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Top Software Development Companies in Seattle 2023

Trying to find some good software developers based out of Seattle? Well, here’s our well-researched report on the top Software Development Companies in Seattle to get started with! The USA is the epicenter of some great firms offering exceptional app development services. However, not everyone prefers to outsource their software development or even nearshore it. Some have requirements that are specifically local or certain to a specific geolocation. 

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There are multiple top software development companies in the USA but what if we are talking about Seattle? Our today’s list of software companies in Seattle is specially created for organizations looking for software solution partners that can support them from the location. The industry of tech companies in Seattle does have a handful of great organizations that can support anyone with complex problems. The top software companies in Seattle mentioned in our report can support both SMEs as well as large enterprises.

Therefore without any further delay, learn our list of the top software Seattle companies.

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Last Updated: Nov 2023

Leading Software Development Firms in Seattle

Furthermore, we have the list of top software development companies in Seattle that have been shortlisted on the basis of client feedback, work portfolio, hourly rates, and more.

Appinventiv
Appinventiv
App Development & Digital Transformation Agency

Appinventiv is a software product and mobile app development company that offers innovative digital engineering solutions to startups and Fortune 500 companies. With a team of 800+ skilled and agile professionals, we build digital products that help you achieve your goals. We are a global mobile app development industry leader and offer full-cycle app development services with an in-house team.

We specialize in the following:

  • Ideation and Product Design
  • Mobile App Development
  • Software Development
  • Digital Transformation
  • Data Science & Analytics
  • Cloud & DevOps
  • Blockchain

Why choose us?

With almost a decade in the industry, having served prestigious brands, including IKEA, KFC, Adidas, KPMG, and Pizza Hut, we excel at building powerful digital products that redefine mobile experiences across industries. 

  • 1,000+ clients served
  • 2,000+ software developed
  • $800 million+ investment raised for startups 
  • 5+ innovation centers
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Service Line

25%

Custom Software Development: 25%

25%

Mobile App Development: 25%

10%

IoT Development: 10%

10%

Blockchain: 10%

5%

Artificial Intelligence: 5%

5%

E-Commerce Development: 5%

5%

Web Development: 5%

5%

AR/VR Development: 5%

5%

Wearable App Development: 5%

5%

Web Design: 5%
25% Custom Software Development
1001-2000
Employee Size
$10,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
Seattle, United States
Company Location
1001-2000
Employee Size
$10,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
Seattle, United States
Company Location
Fingent
Fingent
Crafting Innovative Tech Solutions
Fingent was founded in 2003 and since its inception, the award-winning organization has delivered 700+ high-quality projects successfully. The client catalog of Fingent includes some leading names including Mastercard, PwC, CBN, Sony, etc. Fingent also has offices in countries like Australia, the US, India, and the UAE from where it delivers high-quality IT-related services to businesses of all sizes. The ISO 27001:2013 certified software development company, Fingent offers services like Cloud-Native, Digital Transformation, ERP, Artificial Intelligence, RPA, Data Visualization, SAP, AR/VR, etc.
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Service Line

30%

Custom Software Development: 30%

20%

IoT Development: 20%

20%

Mobile & App Marketing: 20%

10%

Search Engine Optimization: 10%

5%

Artificial Intelligence: 5%

5%

AR/VR Development: 5%

5%

Cloud Consulting & SI: 5%

5%

Digital Marketing: 5%
30% Custom Software Development
501-600
Employee Size
$25,000+
Min. Project Size
$100 - $149 / hr
Rate Per Hour
Seattle, United States
Company Location
501-600
Employee Size
$25,000+
Min. Project Size
$100 - $149 / hr
Rate Per Hour
Seattle, United States
Company Location
Experion Technologies
Experion Technologies
Uniting Expertise and Engineering!
Experion Technologies originated in 2006 and since its inception, the company has grown into a network of 1500 employees with offices in 11+ locations. Experion Technologies, due to its amazing standards of IT services has achieved recognition from leading brands like Frost and Sullivan, Clutch, Inc 5000, and Everest Group as well. This ISO 27001:2013 and QMS(9001: 2015) certified company is known for its tech excellence that is known for empowering clients of the organization.
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Service Line

15%

Custom Software Development: 15%

15%

Application Management & Support: 15%

10%

Web Development: 10%

10%

Mobile App Development: 10%

10%

Mobile & App Marketing: 10%

10%

Digital Marketing: 10%

10%

Search Engine Optimization: 10%

10%

Cloud Consulting & SI: 10%

5%

Application Testing: 5%

5%

Artificial Intelligence: 5%
15% Custom Software Development
5000+
Employee Size
$1,00,000+
Min. Project Size
$150 - $199 / hr
Rate Per Hour
Seattle, United States
Company Location
5000+
Employee Size
$1,00,000+
Min. Project Size
$150 - $199 / hr
Rate Per Hour
Seattle, United States
Company Location
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Xebia
Xebia
Building excellence since the beginning!
Founded in 2001, Xebia is a leading app development company with its target markets spread across countries like India, the US, the Netherlands, Poland, Spain, Australia, Canada, Vietnam, Colombia, and more. The company offers expertise in custom software development, cloud consulting & SI, IT strategy consulting, BI & big data solutions, and more such digital technologies. The company has built products for esteemed clients like Eurail, Parkos, Sage, and Transavia among others.
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Service Line

10%

Custom Software Development: 10%

15%

Mobile & App Marketing: 15%

15%

Artificial Intelligence: 15%

10%

Application Management & Support: 10%

10%

E-Commerce Development: 10%

10%

Mobile App Development: 10%

10%

Search Engine Optimization: 10%

10%

Digital Marketing: 10%

10%

Cloud Consulting & SI: 10%
10% Custom Software Development
5000+
Employee Size
$10,000+
Min. Project Size
$50 - $99 / hr
Rate Per Hour
Seattle, United States
Company Location
5000+
Employee Size
$10,000+
Min. Project Size
$50 - $99 / hr
Rate Per Hour
Seattle, United States
Company Location
QBurst
QBurst
The leader of innovative engineering!
QBurst is a leading name in the digital product development and consulting industry. The company was founded in 2004 and at the moment, it has over 2400 professionals from diverse backgrounds including UX engineers, QA experts, business analysts, project managers, etc. Since its inception, QBurst has managed to deliver over 1200 projects successfully and the catalog of the organization includes mid-markets, small businesses, and enterprises. You can partner with QBurst to get services related to AI and Data Engineering, Cloud Development and Monitoring, DevOps, Cybersecurity, etc.
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Service Line

10%

Custom Software Development: 10%

15%

Mobile App Development: 15%

15%

Web Development: 15%

15%

IoT Development: 15%

15%

Mobile & App Marketing: 15%

10%

Digital Marketing: 10%

10%

Cloud Consulting & SI: 10%

5%

Search Engine Optimization: 5%

5%

Artificial Intelligence: 5%
10% Custom Software Development
2001-3000
Employee Size
$5,000+
Min. Project Size
$100 - $149 / hr
Rate Per Hour
Seattle, United States
Company Location
2001-3000
Employee Size
$5,000+
Min. Project Size
$100 - $149 / hr
Rate Per Hour
Seattle, United States
Company Location
HCL Technologies
HCL Technologies
Supercharging Progress
HCL Technologies is one of the leading IT service companies that helps large enterprises globally to re-imagine and expand their businesses through Digital Technology information. The company primarily aims to offer the best in class software services, business process outsourcing, and multiple infrastructure services and solutions. HCL technologies leverage expert and global technology workforce and intellectual capital to deliver the most effective solutions across different industries.
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Service Line

5%

Custom Software Development: 5%

5%

Artificial Intelligence: 5%

5%

Cloud Consulting & SI: 5%

5%

Search Engine Optimization: 5%

5%

Digital Marketing: 5%

5%

Event Marketing & Planning: 5%

5%

Marketing Strategy: 5%

5%

Advertising: 5%

5%

IT Staff Augmentation: 5%

5%

BI & Big Data Consulting & SI: 5%

5%

IT Strategy Consulting: 5%

5%

IoT Development: 5%

5%

E-Commerce Development: 5%

5%

Web Development: 5%

5%

Product Design: 5%

5%

Graphic Design: 5%

5%

UX/UI Design: 5%

5%

Web Design: 5%

5%

Mobile & App Marketing: 5%

5%

Enterprise App Modernization: 5%

5%

Mobile App Development: 5%
5% Custom Software Development
5000+
Employee Size
$50,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
Seattle, United States
Company Location
5000+
Employee Size
$50,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
Seattle, United States
Company Location
Persistent Systems
Persistent Systems
Empowering Innovation, Driving Digital Transformation
Persistent Systems is a global technology company providing software development and technology services across various industry verticals. The company’s expertise lies in leveraging emerging technologies such as cloud computing, data analytics, and AI to drive business growth and operational excellence. The company’s skilled engineers and developers collaborate closely with clients to understand their unique requirements and deliver tailor-made solutions. The company's client base includes Fortune 500 companies, innovative startups, and enterprises of all sizes.
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Service Line

15%

Custom Software Development: 15%

15%

Mobile App Development: 15%

15%

Application Management & Support: 15%

10%

AR/VR Development: 10%

10%

IoT Development: 10%

10%

Search Engine Optimization: 10%

10%

Cloud Consulting & SI: 10%

5%

Artificial Intelligence: 5%

5%

Blockchain: 5%

5%

Digital Marketing: 5%
15% Custom Software Development
5000+
Employee Size
$5,000+
Min. Project Size
$100 - $149 / hr
Rate Per Hour
Seattle, United States
Company Location
5000+
Employee Size
$5,000+
Min. Project Size
$100 - $149 / hr
Rate Per Hour
Seattle, United States
Company Location
Nagarro
Nagarro
Driving technology-led innovations
Nagarro specializes in delivering innovative software development, digital transformation, and IT consulting services. The company emphasizes collaboration and rapid iteration to deliver high-quality software solutions that meet clients' requirements effectively. The team at Nagarro is skilled in a wide range of frameworks, programming languages, and platforms, allowing them to work on diverse projects and cater to different technology needs.
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Service Line

15%

Custom Software Development: 15%

15%

Artificial Intelligence: 15%

15%

Blockchain: 15%

15%

Mobile App Development: 15%

15%

Search Engine Optimization: 15%

15%

Cloud Consulting & SI: 15%

10%

Digital Marketing: 10%
15% Custom Software Development
5000+
Employee Size
$5,000+
Min. Project Size
< $25 / hr
Rate Per Hour
Seattle, United States
Company Location
5000+
Employee Size
$5,000+
Min. Project Size
< $25 / hr
Rate Per Hour
Seattle, United States
Company Location
TCS
TCS
Tata Consultancy Service is a company that provides consulting and business solutions to help organizations on their transformation journeys. It is India’s largest multinational business group with a team of the best-trained consultants from different countries. It is a well-renowned firm in the field of banking, e-governance, and financial services. Along with this, TCS has also made its name in the education and healthcare sectors. The company has managed to grow ever since its inception and
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Service Line

10%

Custom Software Development: 10%

10%

Digital Strategy: 10%

5%

Graphic Design: 5%

5%

Cloud Consulting & SI: 5%

5%

Digital Marketing: 5%

5%

IT Strategy Consulting: 5%

5%

Application Testing: 5%

5%

IoT Development: 5%

5%

Artificial Intelligence: 5%

5%

E-Commerce Development: 5%

5%

Mobile App Development: 5%

5%

Enterprise App Modernization: 5%

5%

UX/UI Design: 5%

5%

Web Design: 5%

5%

Ecommerce Marketing: 5%

5%

Search Engine Optimization: 5%

5%

Marketing Strategy: 5%

5%

Mobile & App Marketing: 5%
10% Custom Software Development
5000+
Employee Size
$25,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
Seattle, United States
Company Location
5000+
Employee Size
$25,000+
Min. Project Size
$25 - $49 / hr
Rate Per Hour
Seattle, United States
Company Location
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BirlaSoft
BirlaSoft
BirlaSoft

Founded in the year 1995, Birlasoft is an India-based company that has expanded its horizon to countries like the United States, the United Kingdom, Australia, Canada, Germany, etc.

With a strong presence in the IT domain, the company offers solutions to multiple industries such as financial services, healthcare, manufacturing, retail, etc.

Birlasoft provides solutions in almost every IT vertical such as application development and maintenance, cloud services, data analytics, enterprise mobility

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Service Line

10%

Custom Software Development: 10%

15%

IoT Development: 15%

15%

Mobile & App Marketing: 15%

15%

Digital Strategy: 15%

10%

Enterprise App Modernization: 10%

10%

Mobile App Development: 10%

5%

Other Application Development: 5%

5%

Cloud Consulting & SI: 5%

5%

Search Engine Optimization: 5%

5%

Artificial Intelligence: 5%

5%

Digital Marketing: 5%
10% Custom Software Development
5000+
Employee Size
$10,000+
Min. Project Size
< $25 / hr
Rate Per Hour
Seattle, United States
Company Location
5000+
Employee Size
$10,000+
Min. Project Size
< $25 / hr
Rate Per Hour
Seattle, United States
Company Location
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