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Rankings Updated : January, 2026

Top Fintech Software Development Companies in the UK

Rankings Updated : January, 2026

5 (Average Rating)
How do we feature companies?

The UK remains one of the world’s most regulated and innovation-heavy financial ecosystems, yet identifying genuinely capable top fintech software development companies in the UK is still unnecessarily difficult. This is not a market that rewards flashy interfaces; regulatory survival, security discipline, and transaction architecture decide who lasts.

89 Companies

List of the Best Fintech Software Development Agencies in the United Kingdom

Appinventiv

TOP RATED
App Development & Digital Transformation Agency
5.0 (10 reviews)
Visit Website
Key Clients:
  • DOMINO'S
  • ADIDAS
  • JOBGET
  • KFC
  • IKEA
About

Appinventiv is a dedicated software development agency known for crafting intuitive and innovative user experiences. We take pride in transforming digital visions into reality for ambitious clients, specializing in serving businesses of all sizes active in Education, Information Technology, Real Estate industries. [View Appinventiv profile ]

Service Line
20% Custom Software Development 25% Mobile App Development 5% IoT Development 5% Blockchain 5% Artificial Intelligence 5% E-Commerce Development 5% Web Development 5% AR/VR Development 5% Wearable App Development 5% Web Design 5% UX/UI Design 5% Cloud Consulting & SI 5% IT Managed Services
  • 20% Custom Software Development
Industries
5% Financial Services 15% Education 10% Information Technology 10% Real Estate 10% Health Care, Wellness & Medical 10% Telecommunications 5% ECommerce 5% Hospitality & Leisure 5% Environmental Services 5% Transportation 5% Entertainment 5% Oil & Gas 5% Manufacturing 5% Automotive
  • 5% Financial Services
2001-3000
Employee Size
$50,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
7 Portfolios
Company Portfolios
London, United Kingdom
Company Location

Kellton

TOP RATED
Infinite Possiblities with Technology
5.0 (5 reviews)
Visit Website
Key Clients:
  • KFC
  • FMC
  • Indigo
  • United Rentals
  • Aegon
About

Kellton is a trusted software development company dedicated to engineering high-quality digital solutions. We specialize in collaborative project models, partnering with businesses of all sizes, to drive innovation within the competitive Financial Services, Information Technology, Hospitality & Leisure landscapes. [View Kellton profile ]

Service Line
45% Custom Software Development 20% Mobile App Development 20% BI & Big Data Consulting & SI 15% IT Managed Services
  • 45% Custom Software Development
Industries
40% Financial Services 20% Information Technology 15% Hospitality & Leisure 15% Health Care, Wellness & Medical 10% Non-Profit
  • 40% Financial Services
1001-2000
Employee Size
$50,000+
Min. Project Size
$50 - $99 / hr
Rate Per Hour
4 Portfolios
Company Portfolios
London, United Kingdom
Company Location

Snotor

TOP RATED
Delivering results. Efficiently and effectively.
5.0 (12 reviews)
Visit Website
Key Clients:
  • Aaron Ware
  • Dimitri Vulpe
  • Andreas Raptopoulos
  • Dimitris Vassiliadis
  • Syed S. Hussain
About

Snotor is a highly skilled software development agency focused on architectural excellence and system performance. Our customized solutions provide a strong competitive edge for businesses of all sizes, thriving in multiple industries, including Financial Services, Health Care, Wellness & Medical, Education. [View Snotor profile ]

Service Line
15% Custom Software Development 35% Web Development 30% Mobile App Development 15% IT Staff Augmentation 5% UX/UI Design
  • 15% Custom Software Development
Industries
35% Financial Services 30% Health Care, Wellness & Medical 15% Education 15% Retail 5% Advertising & Marketing
  • 35% Financial Services
51-100
Employee Size
$10,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
22 Portfolios
Company Portfolios
London, United Kingdom
Company Location

Seasia Infotech

TOP RATED
We Help You Invent The Future
5.0 (4 reviews)
Visit Website
Key Clients:
  • Adani Group
  • HP
  • Hitachi
  • DRDO
  • Flipkart
About

Seasia Infotech utilizes the latest technologies and agile best practices to build future-proof digital solutions. As a software development company, we pride ourselves on delivering robust platforms that enhance operational efficiency for businesses of all sizes operating within the Financial Services, Automotive, ECommerce sectors. [View Seasia Infotech profile ]

Service Line
20% Custom Software Development 20% Mobile App Development 15% Artificial Intelligence 10% Web Development 10% Cloud Consulting & SI 10% Cybersecurity 5% E-Commerce Development 5% IoT Development 5% Enterprise App Modernization
  • 20% Custom Software Development
Industries
20% Financial Services 10% Automotive 10% ECommerce 10% Education 10% Information Technology 10% Legal 10% Health Care, Wellness & Medical 5% EV 5% Travel & Tourism 5% Food & Beverage 5% Retail
  • 20% Financial Services
10-50
Employee Size
$10,000+
Min. Project Size
< $25 / hr
Rate Per Hour
33 Portfolios
Company Portfolios
London, United Kingdom
Company Location

SENLA

Software Engineering Laboratory
Visit Website
Key Clients:
  • KPMG
  • Western Union
  • Accenture
  • BOSCH
  • BAYER
About

As a trusted software development firm, SENLA delivers enterprise-grade solutions with precision. Our expertise serves businesses of all sizes operating in Health Care, Wellness & Medical, Financial Services, Manufacturing, providing them with competitive advantages through technology. [View SENLA profile ]

Service Line
30% Custom Software Development 30% IT Staff Augmentation 20% Web Development 20% Mobile App Development
  • 30% Custom Software Development
Industries
20% Financial Services 25% Health Care, Wellness & Medical 20% Manufacturing 15% Logistics & Supply Chain 10% Real Estate 10% Telecommunications
  • 20% Financial Services
501-600
Employee Size
$10,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
35 Portfolios
Company Portfolios
London, United Kingdom
Company Location

Your Perfect Project Partner Is
Just A Few Steps Away!

01/04

Choose Your Services & Set Your Budget

Select Services*
  • Custom Software Development
  • Web Development
  • Mobile App Development
  • AR/VR Development
  • IoT Development
  • Blockchain
  • Seo
  • Digital Marketing
  • Branding
  • Advertising
  • Social Media Marketing
  • Mobile App Design
  • UI/UX Design
  • Web Design
  • AI Development Companies
Your Budget*
  • Less than $5000
  • $5,000 - $10,000
  • $25,000 - $50,000
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  • $100,000 - $250,000
  • $250,000 - $500.000
  • $500,000 - $1,000,000
  • $1,000,000 - $5,000,000
  • $5,000,000+

KeyToTech

TOP RATED
Technical partner in custom software development
5.0 (5 reviews)
Visit Website
About

KeyToTech is a highly skilled software development agency focused on architectural excellence and system performance. Our customized solutions provide a strong competitive edge for businesses of all sizes, thriving in multiple industries, including Financial Services, Health Care, Wellness & Medical, Non-Profit. [View KeyToTech profile ]

Service Line
25% Custom Software Development 30% Mobile App Development 20% Web Development 10% IT Strategy Consulting 5% Web Design 5% UX/UI Design 5% Artificial Intelligence
  • 25% Custom Software Development
Industries
25% Financial Services 15% Health Care, Wellness & Medical 15% Non-Profit 15% Transportation 10% Education 10% Travel & Tourism 5% Food & Beverage 5% Sports & Recreation
  • 25% Financial Services
2-9
Employee Size
$5,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
5 Portfolios
Company Portfolios
London, United Kingdom
Company Location

SPD Technology

Visit Website
About

SPD Technology is a highly skilled software development agency focused on architectural excellence and system performance. Our customized solutions provide a strong competitive edge for businesses of all sizes, thriving in multiple industries, including Financial Services, Consumer Products & Services, Hospitality & Leisure. [View SPD Technology profile ]

Service Line
30% Custom Software Development 30% Mobile App Development 20% E-Commerce Development 20% Artificial Intelligence
  • 30% Custom Software Development
Industries
60% Financial Services 10% Consumer Products & Services 10% Hospitality & Leisure 10% Information Technology 10% Legal
  • 60% Financial Services
501-600
Employee Size
$25,000+
Min. Project Size
$50 - $99 / hr
Rate Per Hour
0 Portfolios
Company Portfolios
London, England, United Kingdom
Company Location

Vention

TOP RATED
Engineering peace of mind
5.0 (5 reviews)
Visit Website
Key Clients:
  • IBM
  • Mount Sinai
  • vimeo
  • EliseAI
  • ClassPass
About

Vention is a results-oriented software development company focused on delivering maximum business value through technology. We engineer platforms that solve real-world problems for businesses of all sizes across a wide spectrum of demanding industries like Financial Services, Health Care, Wellness & Medical, Education. [View Vention profile ]

Service Line
40% Custom Software Development 20% Mobile App Development 10% Artificial Intelligence 10% IoT Development 10% E-Commerce Development 10% Wearable App Development
  • 40% Custom Software Development
Industries
40% Financial Services 30% Health Care, Wellness & Medical 20% Education 10% Real Estate
  • 40% Financial Services
2001-3000
Employee Size
$25,000+
Min. Project Size
$50 - $99 / hr
Rate Per Hour
0 Portfolios
Company Portfolios
London, United Kingdom
Company Location

Timspark

Software Development Company
Visit Website
About

Timspark is an established software development firm that provides comprehensive, structured technical solutions and strategic consulting. We offer tailored technical expertise for large-scale projects, serving businesses of all sizes within key industries - Financial Services, Health Care, Wellness & Medical, ECommerce. [View Timspark profile ]

Service Line
20% Custom Software Development 30% IT Staff Augmentation 20% Mobile App Development 20% Cloud Consulting & SI 10% Artificial Intelligence
  • 20% Custom Software Development
Industries
35% Financial Services 15% Health Care, Wellness & Medical 10% ECommerce 10% Information Technology 5% Education 5% Hospitality & Leisure 5% Retail 5% Transportation 5% Telecommunications 5% Manufacturing
  • 35% Financial Services
10-50
Employee Size
$25,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
18 Portfolios
Company Portfolios
London, United Kingdom
Company Location

MSBC Group

Visit Website
About

MSBC Group is a full-service software development company providing end-to-end digital services. Our mission is to accelerate digital growth for businesses, ensuring we meet the complex demands of various industries like Financial Services, Manufacturing, Information Technology. [View MSBC Group profile ]

Service Line
25% Custom Software Development 25% Web Development 25% Mobile App Development 15% Artificial Intelligence 10% Blockchain
  • 25% Custom Software Development
Industries
55% Financial Services 30% Manufacturing 15% Information Technology
  • 55% Financial Services
101-200
Employee Size
$10,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
0 Portfolios
Company Portfolios
London, United Kingdom
Company Location

RNDpoint

Visit Website
About

RNDpoint is a dedicated software development agency known for crafting intuitive and innovative user experiences. We take pride in transforming digital visions into reality for ambitious clients, specializing in serving SMEs active in Financial Services, Health Care, Wellness & Medical, Telecommunications industries. [View RNDpoint profile ]

Service Line
50% Custom Software Development 50% Mobile App Development
  • 50% Custom Software Development
Industries
50% Financial Services 15% Health Care, Wellness & Medical 15% Telecommunications 10% Retail 10% Energy & Natural Resources
  • 50% Financial Services
51-100
Employee Size
$10,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
0 Portfolios
Company Portfolios
London, England, United Kingdom
Company Location

Binmile

TOP RATED
Enterprise Software Development Solutions
5.0 (5 reviews)
Visit Website
Key Clients:
  • Adani
  • Indigo
  • Nanovest
About

As a trusted software development firm, Binmile delivers enterprise-grade solutions with precision. Our expertise serves businesses of all sizes operating in Financial Services, ECommerce, Education, providing them with competitive advantages through technology. [View Binmile profile ]

Service Line
25% Custom Software Development 25% Mobile App Development 10% Application Testing 10% Web Development 10% E-Commerce Development 10% IT Strategy Consulting 10% Artificial Intelligence
  • 25% Custom Software Development
Industries
35% Financial Services 15% ECommerce 10% Education 5% Manufacturing 5% Energy & Natural Resources 5% Hospitality & Leisure 5% Retail 5% Real Estate 5% Health Care, Wellness & Medical 5% Consumer Products & Services 5% Automotive
  • 35% Financial Services
Freelancer
Employee Size
$10,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
6 Portfolios
Company Portfolios
London, United Kingdom
Company Location

Phaedra Solutions

From Concept to Code We Build What Matters
Visit Website
Key Clients:
  • Visa
  • Riot Games
  • Stadium Goods
  • Travel Click
About

Phaedra Solutions is a trusted software development company dedicated to engineering high-quality digital solutions. We specialize in collaborative project models, partnering with businesses of all sizes, to drive innovation within the competitive Event Planning & Management, Financial Services, Transportation landscapes. [View Phaedra Solutions profile ]

Service Line
15% Custom Software Development 20% Artificial Intelligence 15% Mobile App Development 10% Web Design 10% UX/UI Design 10% Product Design 5% Web Development 5% Application Management & Support 5% Enterprise App Modernization 5% IT Strategy Consulting
  • 15% Custom Software Development
Industries
5% Financial Services 10% Event Planning & Management 5% Transportation 5% Sports & Recreation 5% Logistics & Supply Chain 5% Human Resource 5% Food & Beverage 5% Restaurant 5% Entertainment 5% Retail 5% Environmental Services 5% Manufacturing 5% Hospitality & Leisure 5% Health Care, Wellness & Medical 5% Government 5% Education 5% ECommerce 5% Consumer Products & Services 5% Automotive
  • 5% Financial Services
51-100
Employee Size
$10,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
3 Portfolios
Company Portfolios
Huddersfield, England, United Kingdom
Company Location

Vidatec

Visit Website
Key Clients:
  • Public Health England
  • Insights
  • Saga
About

Vidatec is a highly skilled software development agency focused on architectural excellence and system performance. Our customized solutions provide a strong competitive edge for businesses, thriving in multiple industries, including Financial Services. [View Vidatec profile ]

Service Line
35% Custom Software Development 20% Mobile App Development 20% AR/VR Development 15% Web Development 10% Enterprise App Modernization
  • 35% Custom Software Development
Industries
100% Financial Services
  • 100% Financial Services
10-50
Employee Size
$25,000+
Min. Project Size
$100 - $149 / hr
Rate Per Hour
1 Portfolios
Company Portfolios
Dundee, Scotland, United Kingdom
Company Location

Experion Technologies

Uniting Expertise and Engineering!
4.7 (3 reviews)
Visit Website
Key Clients:
  • Duracell
  • Bacardi
  • Qatar Airways
  • Ford
About

Experion Technologies is an established software development firm that provides comprehensive, structured technical solutions and strategic consulting. We offer tailored technical expertise for large-scale projects, serving businesses within key industries - Retail, Financial Services, ECommerce. [View Experion Technologies profile ]

Service Line
5% Custom Software Development 20% Web Design 10% Web Development 10% Mobile App Development 10% Mobile & App Marketing 10% Digital Marketing 10% Search Engine Optimization 10% Cloud Consulting & SI 5% Application Management & Support 5% Application Testing 5% Artificial Intelligence
  • 5% Custom Software Development
Industries
30% Financial Services 35% Retail 30% ECommerce 5% Health Care, Wellness & Medical
  • 30% Financial Services
1001-2000
Employee Size
$1,00,000+
Min. Project Size
$150 - $199 / hr
Rate Per Hour
4 Portfolios
Company Portfolios
Surrey, United Kingdom
Company Location

F7A

Visit Website
Key Clients:
  • Zerocap
  • T-digital
  • Vesper Capital
About

As a professional software development firm, F7A leverages strategic insight and deep industry knowledge. Our mission is to accelerate the digital transformation for businesses across numerous critical sectors like Information Technology, Financial Services. [View F7A profile ]

Service Line
50% Custom Software Development 20% Web Development 15% Mobile App Development 15% Application Management & Support
  • 50% Custom Software Development
Industries
30% Financial Services 70% Information Technology
  • 30% Financial Services
10-50
Employee Size
$10,000+
Min. Project Size
$50 - $99 / hr
Rate Per Hour
1 Portfolios
Company Portfolios
London, United Kingdom
Company Location

OpenXcell

TOP RATED
Innovating with AI, Driving Business Transformation
5.0 (5 reviews)
Visit Website
Key Clients:
  • CIN7
  • Google
  • IKEA
  • Unilever
  • University of Florida
About

As a trusted software development firm, OpenXcell delivers enterprise-grade solutions with precision. Our expertise serves businesses of all sizes operating in Financial Services, Education, Health Care, Wellness & Medical, providing them with competitive advantages through technology. [View OpenXcell profile ]

Service Line
15% Custom Software Development 55% Artificial Intelligence 15% Web Development 15% Mobile App Development
  • 15% Custom Software Development
Industries
15% Financial Services 15% Education 15% Health Care, Wellness & Medical 15% Real Estate 15% Logistics & Supply Chain 15% Retail 10% Manufacturing
  • 15% Financial Services
401-500
Employee Size
$5,000+
Min. Project Size
< $25 / hr
Rate Per Hour
3 Portfolios
Company Portfolios
London, United Kingdom
Company Location

GoodCore Software

Visit Website
Key Clients:
  • Echovision
  • Harding Display
  • Printing Music License Limited
About

With a commitment to excellence, GoodCore Software operates as a software development agency focused on delivering value. Our team builds scalable, secure solutions for businesses, with extensive experience in Financial Services, Information Technology, Education. [View GoodCore Software profile ]

Service Line
50% Custom Software Development 35% Web Development 15% Mobile App Development
  • 50% Custom Software Development
Industries
35% Financial Services 15% Information Technology 10% Education 35% Automotive 5% Utilities
  • 35% Financial Services
101-200
Employee Size
$10,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
0 Portfolios
Company Portfolios
London, United Kingdom
Company Location

HCL Technologies

Supercharging Progress
Visit Website
Key Clients:
  • CA INC
  • Merck and CO
  • Autodesk
  • The Boeing Company
  • Cemex
About

HCL Technologies utilizes the latest technologies and agile best practices to build future-proof digital solutions. As a software development company, we pride ourselves on delivering robust platforms that enhance operational efficiency for businesses of all sizes operating within the Health Care, Wellness & Medical, Advertising & Marketing, Legal sectors. [View HCL Technologies profile ]

Service Line
5% Custom Software Development 5% E-Commerce Development 5% Cloud Consulting & SI 5% Digital Marketing 5% Event Marketing & Planning 5% Marketing Strategy 5% Advertising 5% IT Staff Augmentation 5% BI & Big Data Consulting & SI 5% IT Strategy Consulting 5% Artificial Intelligence 5% IoT Development 5% Web Development 5% Product Design 5% Graphic Design 5% UX/UI Design 5% Web Design 5% Mobile & App Marketing 5% Enterprise App Modernization 5% Mobile App Development
  • 5% Custom Software Development
Industries
5% Financial Services 25% Health Care, Wellness & Medical 10% Advertising & Marketing 10% Legal 5% ECommerce 5% Consumer Products & Services 5% Information Technology 5% Real Estate 5% Telecommunications 5% Transportation 5% Education 5% Energy & Natural Resources 5% Automotive 5% GPS, Navigation & GIS
  • 5% Financial Services
2001-3000
Employee Size
$50,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
6 Portfolios
Company Portfolios
London, United Kingdom
Company Location

Digiryte

We believe we're fairly skilled at it
Visit Website
About

Digiryte is a full-service software development company providing end-to-end digital services. Our mission is to accelerate digital growth for businesses of all sizes, ensuring we meet the complex demands of various industries like Financial Services, Health Care, Wellness & Medical, ECommerce. [View Digiryte profile ]

Service Line
50% Custom Software Development 50% Mobile App Development
  • 50% Custom Software Development
Industries
30% Financial Services 30% Health Care, Wellness & Medical 20% ECommerce 20% Retail
  • 30% Financial Services
101-200
Employee Size
$25,000+
Min. Project Size
$50 - $99 / hr
Rate Per Hour
0 Portfolios
Company Portfolios
Manchester, United Kingdom
Company Location

STX Next

Built on Python heritage, providing revolutionary solutions
Visit Website
About

STX Next is a full-service software development company providing end-to-end digital services. Our mission is to accelerate digital growth for businesses of all sizes, ensuring we meet the complex demands of various industries like Financial Services, Advertising & Marketing, Energy & Natural Resources. [View STX Next profile ]

Service Line
10% Custom Software Development 60% Artificial Intelligence 20% BI & Big Data Consulting & SI 10% Web Development
  • 10% Custom Software Development
Industries
35% Financial Services 20% Advertising & Marketing 20% Energy & Natural Resources 10% Manufacturing 10% Health Care, Wellness & Medical 5% Automotive
  • 35% Financial Services
401-500
Employee Size
$25,000+
Min. Project Size
$50 - $99 / hr
Rate Per Hour
0 Portfolios
Company Portfolios
London, England, United Kingdom
Company Location

Nagarro

Driving technology-led innovations
Visit Website
About

Nagarro combines innovation with reliability as a software development company. We partner with businesses of all sizes to build robust, future-ready platforms that solve critical business challenges in Automotive, Health Care, Wellness & Medical, Financial Services. [View Nagarro profile ]

Service Line
15% Custom Software Development 15% Artificial Intelligence 15% Blockchain 15% Mobile App Development 15% Search Engine Optimization 15% Cloud Consulting & SI 10% Digital Marketing
  • 15% Custom Software Development
Industries
10% Financial Services 30% Automotive 20% Health Care, Wellness & Medical 10% Energy & Natural Resources 10% Education 10% Non-Profit 10% Information Technology
  • 10% Financial Services
5000+
Employee Size
$5,000+
Min. Project Size
< $25 / hr
Rate Per Hour
0 Portfolios
Company Portfolios
London, United Kingdom
Company Location

SDLC Corp

Your Technology Partner
4.9 (14 reviews)
Visit Website
About

SDLC Corp is an established software development firm that provides comprehensive, structured technical solutions and strategic consulting. We offer tailored technical expertise for large-scale projects, serving businesses of all sizes within key industries - Information Technology, Financial Services, ECommerce. [View SDLC Corp profile ]

Service Line
15% Custom Software Development 20% Mobile App Development 15% Web Development 10% Artificial Intelligence 5% E-Commerce Development 5% Blockchain 5% Application Management & Support 5% Enterprise App Modernization 5% ERP Consulting And SI 5% CRM Consulting And SI 5% Cloud Consulting & SI 5% IT Managed Services
  • 15% Custom Software Development
Industries
15% Financial Services 20% Information Technology 10% ECommerce 10% Automotive 10% Gaming 10% Health Care, Wellness & Medical 10% Education 10% Energy & Natural Resources 5% Hospitality & Leisure
  • 15% Financial Services
401-500
Employee Size
$25,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
3 Portfolios
Company Portfolios
Coventry, United Kingdom
Company Location

GeekyAnts

Innovate. Collaborate. Build
Visit Website
Key Clients:
  • Mobile Premier League
  • Google LLC
  • Quintype
  • Siveco Romania
  • Olive Garden
About

GeekyAnts is a quality-driven software development company committed to transparent processes and measurable results. We deliver reliable, scalable software solutions that consistently exceed the expectations of businesses of all sizes across vital industries like Manufacturing, ECommerce, Financial Services. [View GeekyAnts profile ]

Service Line
10% Custom Software Development 30% Mobile App Development 20% Web Development 10% Enterprise App Modernization 10% E-Commerce Development 10% Artificial Intelligence 10% UX/UI Design
  • 10% Custom Software Development
Industries
15% Financial Services 20% Manufacturing 20% ECommerce 10% Education 10% Real Estate 5% Media 5% Retail 5% Hospitality & Leisure 5% Gaming 5% Consumer Products & Services
  • 15% Financial Services
2-9
Employee Size
$10,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
12 Portfolios
Company Portfolios
London, United Kingdom
Company Location

Xebia

Building excellence since the beginning!
4.7 (3 reviews)
Visit Website
About

As a trusted software development firm, Xebia delivers enterprise-grade solutions with precision. Our expertise serves businesses of all sizes operating in Health Care, Wellness & Medical, Transportation, ECommerce, providing them with competitive advantages through technology. [View Xebia profile ]

Service Line
10% Custom Software Development 15% Mobile & App Marketing 15% Web Design 10% E-Commerce Development 10% Mobile App Development 10% Search Engine Optimization 10% Digital Marketing 10% Cloud Consulting & SI 5% Artificial Intelligence 5% Application Management & Support
  • 10% Custom Software Development
Industries
15% Financial Services 20% Health Care, Wellness & Medical 20% Transportation 20% ECommerce 15% Information Technology 10% Non-Profit
  • 15% Financial Services
1001-2000
Employee Size
$10,000+
Min. Project Size
$50 - $99 / hr
Rate Per Hour
2 Portfolios
Company Portfolios
London, United Kingdom
Company Location

EY

Builders of a better working world
Visit Website
About

EY is a dedicated software development agency known for crafting intuitive and innovative user experiences. We take pride in transforming digital visions into reality for ambitious clients, specializing in serving businesses of all sizes active in Information Technology, Health Care, Wellness & Medical, Financial Services industries. [View EY profile ]

Service Line
15% Custom Software Development 20% Mobile App Development 15% Artificial Intelligence 10% Web Development 10% IoT Development 10% Cybersecurity 5% Cloud Consulting & SI 5% ERP Consulting And SI 5% BI & Big Data Consulting & SI 5% Unified Communications Consulting & SI
  • 15% Custom Software Development
Industries
15% Financial Services 20% Information Technology 20% Health Care, Wellness & Medical 10% Consumer Products & Services 10% Real Estate 5% Energy & Natural Resources 5% Hospitality & Leisure 5% Media 5% Telecommunications 5% Manufacturing
  • 15% Financial Services
5000+
Employee Size
$1,00,000+
Min. Project Size
$300+ / hr
Rate Per Hour
0 Portfolios
Company Portfolios
London, United Kingdom
Company Location

Engage Software

Web, Software and Mobile App Development
Visit Website
About

Engage Software combines innovation with reliability as a software development company. We partner with businesses of all sizes to build robust, future-ready platforms that solve critical business challenges in Financial Services, Information Technology, Health Care, Wellness & Medical. [View Engage Software profile ]

Service Line
35% Custom Software Development 25% Web Development 10% Mobile App Development 10% Marketing Strategy 10% UX/UI Design 10% Web Design
  • 35% Custom Software Development
Industries
30% Financial Services 20% Information Technology 15% Health Care, Wellness & Medical 15% Advertising & Marketing 10% Non-Profit 10% Logistics & Supply Chain
  • 30% Financial Services
10-50
Employee Size
$1,000+
Min. Project Size
$150 - $199 / hr
Rate Per Hour
0 Portfolios
Company Portfolios
Manchester, United Kingdom
Company Location

Binmile Technologies

Visit Website
About

Binmile Technologies offers flexible engagement models as a professional software development company, adapting our teams and resources to your specific needs. With our proven experience in Consumer Products & Services, Financial Services, Information Technology, we have served businesses of all sizes, helping them navigate the unique technological challenges. [View Binmile Technologies profile ]

Service Line
40% Custom Software Development 30% Mobile App Development 10% Artificial Intelligence 10% IT Managed Services 10% Application Testing
  • 40% Custom Software Development
Industries
20% Financial Services 30% Consumer Products & Services 10% Information Technology 10% Manufacturing 5% Education 5% Health Care, Wellness & Medical 5% Hospitality & Leisure 5% Logistics & Supply Chain 5% Utilities 5% Energy & Natural Resources
  • 20% Financial Services
501-600
Employee Size
$10,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
0 Portfolios
Company Portfolios
Hertfordshire, United Kingdom
Company Location

Digis

TOP RATED
Certified Experts, Patented Excellence
5.0 (5 reviews)
Visit Website
Key Clients:
  • Hubspot
  • CIBC
  • PwC
  • Jumio
  • EDP
About

Digis is a results-oriented software development company focused on delivering maximum business value through technology. We engineer platforms that solve real-world problems for businesses of all sizes across a wide spectrum of demanding industries like Education, Financial Services, Telecommunications. [View Digis profile ]

Service Line
15% Custom Software Development 15% Web Development 15% Mobile App Development 15% E-Commerce Development 15% Artificial Intelligence 15% IT Strategy Consulting 15% IT Staff Augmentation 10% Product Design 10% UX/UI Design 5% Blockchain 5% Digital Strategy 5% Enterprise App Modernization 5% Robotics Process Automation 5% IT Managed Services 5% CRM Consulting And SI
  • 15% Custom Software Development
Industries
5% Financial Services 10% Education 5% Telecommunications 5% Sports & Recreation 5% Food & Beverage 5% Government 5% Travel & Tourism 5% Human Resource 5% Advertising & Marketing 5% Retail 5% Transportation 5% Logistics & Supply Chain 5% Hospitality & Leisure 5% Health Care, Wellness & Medical 5% GPS, Navigation & GIS 5% Automotive 5% Real Estate 5% ECommerce 5% Information Technology
  • 5% Financial Services
201-300
Employee Size
$25,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
4 Portfolios
Company Portfolios
London, United Kingdom
Company Location

Elixel

Visit Website
Key Clients:
  • WPA
  • Pallex
  • Arvato
  • LiveWest
  • Game
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Elixel is a software development company that prioritizes client success through technology. We provide comprehensive development services to SMEs, creating solutions that drive efficiency across Financial Services, Logistics & Supply Chain, Education. [View Elixel profile ]

Service Line
15% Custom Software Development 60% UX/UI Design 25% Mobile App Development
  • 15% Custom Software Development
Industries
35% Financial Services 25% Logistics & Supply Chain 20% Education 20% Health Care, Wellness & Medical
  • 35% Financial Services
2-9
Employee Size
$25,000+
Min. Project Size
$100 - $149 / hr
Rate Per Hour
0 Portfolios
Company Portfolios
Plymouth, England, United Kingdom
Company Location

AlphaBOLD - Top Microsoft Dynamics Partner & Dynamics CRM Consultant

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Key Clients:
  • MechCo Group LLC
  • Green Project Technologies, Inc.
  • Netronix Integration, Inc.
  • CalPrivate Bank
  • TaylorMade Golf (TMG)
About

AlphaBOLD - Top Microsoft Dynamics Partner & Dynamics CRM Consultant is a highly skilled software development agency focused on architectural excellence and system performance. Our customized solutions provide a strong competitive edge for businesses of all sizes, thriving in multiple industries, including Information Technology, Manufacturing, Financial Services. [View AlphaBOLD - Top Microsoft Dynamics Partner & Dynamics CRM Consultant profile ]

Service Line
10% Custom Software Development 20% CRM Consulting And SI 20% ERP Consulting And SI 10% IT Managed Services 10% Web Development 10% Mobile App Development 10% Artificial Intelligence 5% BI & Big Data Consulting & SI 5% Cloud Consulting & SI
  • 10% Custom Software Development
Industries
5% Financial Services 20% Information Technology 10% Manufacturing 5% Automotive 5% Consumer Products & Services 5% ECommerce 5% Hospitality & Leisure 5% Health Care, Wellness & Medical 5% Legal 5% Media 5% Non-Profit 5% Real Estate 5% Transportation 5% Telecommunications 5% Retail 5% Utilities
  • 5% Financial Services
201-300
Employee Size
$5,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
1 Portfolios
Company Portfolios
London, United Kingdom
Company Location

Eurisko

Leading firm in native mobile / game development
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About

Eurisko is a trusted software development company dedicated to engineering high-quality digital solutions. We specialize in collaborative project models, partnering with businesses of all sizes, to drive innovation within the competitive Financial Services, Consumer Products & Services, Gaming landscapes. [View Eurisko profile ]

Service Line
15% Custom Software Development 20% Artificial Intelligence 20% UX/UI Design 15% AR/VR Development 15% Mobile App Development 15% Web Development
  • 15% Custom Software Development
Industries
30% Financial Services 10% Consumer Products & Services 10% Gaming 10% Information Technology 10% Media 10% Retail 5% Arts 5% Education 5% Government 5% Health Care, Wellness & Medical
  • 30% Financial Services
101-200
Employee Size
$50,000+
Min. Project Size
$50 - $99 / hr
Rate Per Hour
0 Portfolios
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London, United Kingdom
Company Location

4xxi

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About

4xxi is a quality-driven software development company committed to transparent processes and measurable results. We deliver reliable, scalable software solutions that consistently exceed the expectations of businesses of all sizes across vital industries like Financial Services, Consumer Products & Services, Education. [View 4xxi profile ]

Service Line
40% Custom Software Development 40% Mobile App Development 15% Blockchain 5% Wearable App Development
  • 40% Custom Software Development
Industries
25% Financial Services 25% Consumer Products & Services 20% Education 20% Health Care, Wellness & Medical 10% Information Technology
  • 25% Financial Services
51-100
Employee Size
$10,000+
Min. Project Size
$50 - $99 / hr
Rate Per Hour
0 Portfolios
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London, England, United Kingdom
Company Location

Future Processing

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About

Future Processing is a trusted software development company dedicated to engineering high-quality digital solutions. We specialize in collaborative project models, partnering with businesses of all sizes, to drive innovation within the competitive Financial Services, Health Care, Wellness & Medical, Manufacturing landscapes. [View Future Processing profile ]

Service Line
50% Custom Software Development 15% Mobile App Development 15% BI & Big Data Consulting & SI 10% UX/UI Design 10% Blockchain
  • 50% Custom Software Development
Industries
15% Financial Services 15% Health Care, Wellness & Medical 15% Manufacturing 15% Logistics & Supply Chain 10% Real Estate 10% Utilities 10% Consumer Products & Services 10% Non-Profit
  • 15% Financial Services
501-600
Employee Size
$25,000+
Min. Project Size
$50 - $99 / hr
Rate Per Hour
0 Portfolios
Company Portfolios
London, England, United Kingdom
Company Location

Plavno

Teams of senior developers in your specific industry
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About

Plavno is a quality-driven software development company committed to transparent processes and measurable results. We deliver reliable, scalable software solutions that consistently exceed the expectations of businesses of all sizes across vital industries like Financial Services, ECommerce, Education. [View Plavno profile ]

Service Line
10% Custom Software Development 25% Artificial Intelligence 20% Mobile App Development 20% E-Commerce Development 15% Web Development 10% IT Staff Augmentation
  • 10% Custom Software Development
Industries
30% Financial Services 30% ECommerce 25% Education 10% Health Care, Wellness & Medical 5% Hospitality & Leisure
  • 30% Financial Services
101-200
Employee Size
$10,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
0 Portfolios
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London, England, United Kingdom
Company Location

Softserve

For The Future
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Key Clients:
  • Panasonic
  • BMC Software
  • Cloudera
About

Softserve utilizes the latest technologies and agile best practices to build future-proof digital solutions. As a software development company, we pride ourselves on delivering robust platforms that enhance operational efficiency for businesses of all sizes operating within the Health Care, Wellness & Medical, Energy & Natural Resources, Automotive sectors. [View Softserve profile ]

Service Line
5% Custom Software Development 10% Artificial Intelligence 10% Application Testing 5% Digital Marketing 5% Blockchain 5% Cloud Consulting & SI 5% Search Engine Optimization 5% AR/VR Development 5% E-Commerce Development 5% Mobile App Development 5% Wearable App Development 5% Web Development 5% Graphic Design 5% Web Design 5% UX/UI Design 5% Marketing Strategy 5% Mobile & App Marketing 5% IoT Development
  • 5% Custom Software Development
Industries
10% Financial Services 30% Health Care, Wellness & Medical 15% Energy & Natural Resources 15% Automotive 15% Education 10% Information Technology 5% ECommerce
  • 10% Financial Services
1001-2000
Employee Size
$25,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
0 Portfolios
Company Portfolios
London, United Kingdom
Company Location

Epam

Engineering the future.
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Key Clients:
  • Google
  • Microsoft
  • Adobe
About

Epam combines innovation with reliability as a software development company. We partner with businesses of all sizes to build robust, future-ready platforms that solve critical business challenges in ECommerce, Financial Services. [View Epam profile ]

Service Line
15% Custom Software Development 10% Web Design 5% Search Engine Optimization 5% AR/VR Development 5% Artificial Intelligence 5% Mobile & App Marketing 5% Digital Marketing 5% Mobile App Development 5% IoT Development 5% Blockchain 5% Application Management & Support 5% Enterprise App Modernization 5% IT Strategy Consulting 5% BI & Big Data Consulting & SI 5% Cloud Consulting & SI 5% Cybersecurity 5% IT Managed Services
  • 15% Custom Software Development
Industries
20% Financial Services 80% ECommerce
  • 20% Financial Services
701-800
Employee Size
$1,00,000+
Min. Project Size
$150 - $199 / hr
Rate Per Hour
0 Portfolios
Company Portfolios
London, United Kingdom
Company Location

VentureDive

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Key Clients:
  • Plantiga
  • Ona
  • Distribution NOW
About

VentureDive is a quality-driven software development company committed to transparent processes and measurable results. We deliver reliable, scalable software solutions that consistently exceed the expectations of businesses across vital industries like Financial Services, ECommerce, Information Technology. [View VentureDive profile ]

Service Line
30% Custom Software Development 30% Mobile App Development 20% Web Development 20% E-Commerce Development
  • 30% Custom Software Development
Industries
60% Financial Services 20% ECommerce 20% Information Technology
  • 60% Financial Services
401-500
Employee Size
$50,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
3 Portfolios
Company Portfolios
London, United Kingdom
Company Location

QBurst

The leader of innovative engineering!
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Key Clients:
  • United Nations
  • Network
  • Rosetta Stone
  • National Geographic
About

As a professional software development firm, QBurst leverages strategic insight and deep industry knowledge. Our mission is to accelerate the digital transformation for businesses of all sizes across numerous critical sectors like ECommerce, Education, Financial Services. [View QBurst profile ]

Service Line
10% Custom Software Development 20% Web Design 15% Mobile & App Marketing 10% Mobile App Development 10% Web Development 10% Digital Marketing 10% Cloud Consulting & SI 5% IoT Development 5% Search Engine Optimization 5% Artificial Intelligence
  • 10% Custom Software Development
Industries
20% Financial Services 35% ECommerce 30% Education 15% Health Care, Wellness & Medical
  • 20% Financial Services
101-200
Employee Size
$5,000+
Min. Project Size
$100 - $149 / hr
Rate Per Hour
2 Portfolios
Company Portfolios
Wiltshire, United Kingdom
Company Location

Rainstreamweb

Where Business Gets Success
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About

Rainstreamweb is a full-service software development company providing end-to-end digital services. Our mission is to accelerate digital growth for businesses of all sizes, ensuring we meet the complex demands of various industries like Financial Services, ECommerce, Retail. [View Rainstreamweb profile ]

Service Line
20% Custom Software Development 30% Web Development 25% Mobile App Development 25% E-Commerce Development
  • 20% Custom Software Development
Industries
25% Financial Services 15% ECommerce 10% Retail 10% Telecommunications 10% On-demand 5% Government 5% Transportation 5% Logistics & Supply Chain 5% Restaurant 5% Travel & Tourism 5% Entertainment
  • 25% Financial Services
51-100
Employee Size
$1,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
0 Portfolios
Company Portfolios
London, United Kingdom
Company Location

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Buying Guide

What are Some Services Fintech Software Development Agencies in the UK Can Provide?

The United Kingdom offers a unique convergence of legacy banking knowledge and aggressive digital innovation that you simply cannot find elsewhere. While other regions might offer lower rates, the specialized software development companies operating in the UK provide a regulatory safety net that protects your long-term valuation.

1. Algorithmic Trading Platforms

We demand high-frequency execution capabilities that operate with microsecond latency to prevent slippage during volatile market conditions. This service is not about pretty dashboards; it is about building the mathematical engines that sustain profitability.

2. Fraud Detection Systems

Modern security requires predictive modeling rather than just reactive alerts to secure your customers' assets. By integrating AI in software development, these agencies create self-learning shields that identify anomalies before they become breaches.

3. Regulatory Technology (RegTech) Solutions

Compliance is the primary reason startups fail in the fintech space, so you need automated reporting tools. These systems must handle real-time monitoring of transactions to ensure you never violate local or international laws.

4. Blockchain Ledger Integration

Decentralized finance is moving beyond hype into actual institutional utility for settlement layers. Your partners should understand machine learning frameworks well enough to optimize smart contract verification processes without burning excessive gas fees.

5. Mobile Banking Applications

User retention depends entirely on how frictionless your transaction experience feels to the consumer. Agencies must prioritize biometric authentication and seamless API connections over purely aesthetic design choices.

6. Payment Gateway Architectures

Handling money requires absolute adherence to security standards like PCI DSS to prevent catastrophic data leaks. If your vendor cannot explain their encryption standards in the first meeting, walk away immediately.

7. Robo-Advisory Engines

Automated wealth management needs rigorous logic to manage risk profiles accurately for diverse investor types. Leveraging robust AI frameworks allows these platforms to rebalance portfolios automatically without human intervention or error.

8. InsureTech Claim Automation

Reducing administrative overhead in insurance requires parsing unstructured data from claim forms instantly. This is a core capability expected from any fintech software development company in the United Kingdom operating at scale.

9. Data Privacy Vaults

European markets demand strict adherence to GDPR regarding how customer data is stored and processed. A breach here does not just mean a fine; it disqualifies any finance software development company in the UK from serious institutional work.

10. Smart Contract Auditing

Code vulnerabilities in financial contracts are irreversible and often lead to total loss of liquidity. You need forensic auditors who read Solidity as fluently as English to prevent back-door exploits.

What Questions Can Help Me Interview the Best Fintech Software Development Firms in the United Kingdom?

Why is MobileAppDaily’s List of the Top Fintech Software Development Firms in the UK the Best?

How to Hire a Fintech Agency in the UK?

Where else can I outsource apart from the Best Fintech Companies in the UK?

Cost Guide

Cost of Hiring the Top Fintech Firms in the United Kingdom

Do not expect to find bargain-basement prices in the UK unless you want broken code. You are paying for the legal stability and the mature financial ecosystem that permeates the local talent pool.

Company Scale Hourly Rate (USD) Hourly Rate (GBP) Best For
Startup / Boutique $50 – $90 £40 – £70 MVPs, specific API integrations, niche fintech tools
Mid-Market Agency $100 – $160 £80 – £125 Full platform builds, RegTech solutions, scaling products
Enterprise / Global $180 – $300+ £145 – £240+ Legacy migration, core banking systems, high-security environments

Factors That Inflate the Bill

Implementing specialized AI in IT services will drastically increase your hourly burn rate due to the scarcity of talent. Strict compliance audits (GDPR/PCI) also require expensive external consultants to verify the agency's work.

Frequently Asked Questions

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How much does it cost to hire Fintech Software Development Companies in the UK?

Hiring a reputable fintech developer in the UK typically costs between $70 and $200 USD per hour (approximately £55–£160 GBP), depending on seniority. Enterprise-grade contracts often push this rate significantly higher due to compliance overheads and liability insurance requirements.

How long does it take UK fintech service providers to deliver a production-ready product?

Most service providers here take 3–6 months to deliver a compliant MVP. Enterprise-grade platforms often require 9–12 months due to regulatory approvals, security audits, and integration complexity.

Do I need a retainer for ongoing maintenance?

Yes, fintech products require constant security patches and updates to remain compliant. A retainer ensures you have a dedicated team ready to fix critical bugs immediately.

How do I verify a company's security credentials?

Ask for their ISO 27001 certification and recent third-party penetration test reports. Never take their word for it; demand to see the actual documentation.

Why are fintech service providers in the United Kingdom preferred?

The UK has a mature regulatory framework that developers absorb through osmosis. They understand that the future of AI and automation cannot come at the cost of compliance.

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