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

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 ... read more
Key Clients
  • KFC
  • ADIDAS
  • JOBGET
  • IKEA
  • DOMINO'S
1001-2000
Employee Size
$10,000+
Min. Project Size
$25 - $49 / hr
Hourly Rate
Seattle, United States
Company Location
Service Line

Custom Software Development

: 20%
Industries

ECommerce

: 15%

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 strat ... read more
5000+
Employee Size
$10,000+
Min. Project Size
$50 - $99 / hr
Hourly Rate
Seattle, United States
Company Location
Service Line

Custom Software Development

: 10%
Industries

Health Care & Medical

: 20%

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 ha ... read more
Key Clients
  • United Nations
  • Network
  • Rosetta Stone
  • National Geographic
2001-3000
Employee Size
$5,000+
Min. Project Size
$100 - $149 / hr
Hourly Rate
Seattle, United States
Company Location
Service Line

Custom Software Development

: 10%
Industries

ECommerce

: 35%

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 infr ... read more
Key Clients
  • Neoris
  • Cemex
  • The Boeing Company
  • CA INC
  • Merck and CO
5000+
Employee Size
$50,000+
Min. Project Size
$25 - $49 / hr
Hourly Rate
Seattle, United States
Company Location
Service Line

Custom Software Development

: 5%
Industries

Business Services

: 15%

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 ... read more
Key Clients
  • Duracell
  • Bacardi
  • Qatar Airways
  • Ford
5000+
Employee Size
$1,00,000+
Min. Project Size
$150 - $199 / hr
Hourly Rate
Seattle, United States
Company Location
Service Line

Custom Software Development

: 5%
Industries

Retail

: 35%
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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 ... read more
501-600
Employee Size
$25,000+
Min. Project Size
$100 - $149 / hr
Hourly Rate
Seattle, United States
Company Location
Service Line

Custom Software Development

: 10%
Industries

Education

: 20%

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 exce ... read more
Key Clients
  • Gojoko
  • GB Bank
  • 8x8
  • Operative Media
5000+
Employee Size
$5,000+
Min. Project Size
$100 - $149 / hr
Hourly Rate
Seattle, United States
Company Location
Service Line

Custom Software Development

: 15%
Industries

Information Technology

: 40%

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 ... read more
5000+
Employee Size
$5,000+
Min. Project Size
< $25 / hr
Hourly Rate
Seattle, United States
Company Location
Service Line

Custom Software Development

: 15%
Industries

Automotive

: 20%

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 ... read more
Key Clients
  • Adobe
  • Cisco
  • Dell
5000+
Employee Size
$25,000+
Min. Project Size
$25 - $49 / hr
Hourly Rate
Seattle, United States
Company Location
Service Line

Custom Software Development

: 10%
Industries

Other Industries

: 30%

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 serv ... read more
Key Clients
  • Citigroup
  • BMW
  • Coca-Cola
5000+
Employee Size
$10,000+
Min. Project Size
< $25 / hr
Hourly Rate
Seattle, United States
Company Location
Service Line

Custom Software Development

: 10%
Industries

Information Technology

: 40%

Softserve

For The Future
The journey of Softserve started in 1993 in Lviv, Ukraine and now it has 57 offices in 14 countries. Softserve’s offices are spread in the USA, the UK, Poland, Germany, Bulgaria, etc. The company has also expanded into a group of over 13,000 employees of diverse skill sets and backgrounds. Since i ... read more
Key Clients
  • Panasonic
  • BMC Software
  • Cloudera
5000+
Employee Size
$25,000+
Min. Project Size
$25 - $49 / hr
Hourly Rate
Seattle, United States
Company Location
Service Line

Custom Software Development

: 5%
Industries

Business Services

: 15%

Mphasis

The Next Applied
Mphasis is a multinational information technology services and consulting company based in India. The company innovates to ensure service excellence and productive outcomes across different departments, including sales, development, and delivery. With its customer-centric approach and advanced techn ... read more
Key Clients
  • Adobe
  • AWS
  • Be informed
5000+
Employee Size
$5,000+
Min. Project Size
$25 - $49 / hr
Hourly Rate
Seattle, United States
Company Location
Service Line

Custom Software Development

: 5%
Industries

Other Industries

: 25%

Luxoft

Enable your digital advantage with Luxoft
Luxoft is a global IT innovative solution provider which was founded in the year 2000. With a strength of 10,000+ employees, the company has been working consistently with some of the biggest clients. The company has delivered numerous projects in multiple niches such as banking, capital market, ret ... read more
Key Clients
  • Boeing
  • IBM
  • Deutsche Bank
5000+
Employee Size
$5,000+
Min. Project Size
$100 - $149 / hr
Hourly Rate
Seattle, United States
Company Location
Service Line

Custom Software Development

: 5%
Industries

Automotive

: 30%

Impetus

Leap to the cloud and become future-ready
Impetus has been dedicated to driving business impact for Fortune 1000 enterprises with their innovative solutions. They are a global giant and have established a reputation for the type of work they have been doing. Impetus offers an entire catalog of services such as software products, consulting ... read more
Key Clients
  • American Express
  • Fannie Mae
  • Toyota
5000+
Employee Size
$25,000+
Min. Project Size
$50 - $99 / hr
Hourly Rate
seattle, United States
Company Location
Service Line

Custom Software Development

: 5%
Industries

Business Services

: 10%

Epam

EPAM has been a global digital transformation services provider since 1993. The firm has been excelling in digital & physical product development and engineering. With their integrated advisory, consulting, and design capabilities, their hybrid teams connect people, optimize experiences, and improve ... read more
Key Clients
  • Google
  • Microsoft
  • Adobe
5000+
Employee Size
$10,000+
Min. Project Size
$25 - $49 / hr
Hourly Rate
Seattle, United States
Company Location
Service Line

Custom Software Development

: 10%
Industries

ECommerce

: 35%

Crest Infosystems Private Limited

Leading Software Development Services Provider Company
Crest Infosystems is a Software Development Services Provider Company with 13+ years of experience developing future-ready custom business solutions. We have served 80+ clientele and built worldwide recognition in building enterprise development services. Our team members have accomplished 700+ proj ... read more
Key Clients
  • Unifies MFG
  • OMNNA
  • LBM LIFT OFF
201-300
Employee Size
$10,000+
Min. Project Size
< $25 / hr
Hourly Rate
Seattle, Washington, United States
Company Location
Service Line

Custom Software Development

: 8%
Industries

Automotive

: 5%

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  • Seattle is a thriving software development market with numerous diverse companies and startups in the location. Some of the most well-known companies that are a part of the Seattle software development companies market include big names like Microsoft, Amazon, Google, Facebook, etc.

    Adding to it, there are multiple small firms too that are capable of supporting a range of companies from SMEs to large corporations. In terms of software development, the different types of services that are provided in the area are cloud computing, cybersecurity, and artificial intelligence. These startups focus on multiple developing cutting-edge technologies.

    Currently, there are multiple software development companies in Seattle that offer highly competitive services. It offers significant opportunities for growth and innovation. 

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