Top 100 Software Development Companies in Bellevue
The Best of September 2024
List of the Best Bellevue Software Developers
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Featured providers
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- $25,000+
- 50 - 249 employees
- New York, NY
DOOR3 is a software development company headquartered in New York, NY. Founded in 2002, DOOR3 has grown to a team of about 60 employees that serves mostly enterprise and mid-market business. They provide software, web, and mobile app development, UX/UI design, and enterprise app modernization.
Industries
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- $25,000+
- 50 - 249 employees
- Buenos Aires, Argentina
10Pines is a custom software development firm based in Buenos Aires, Argentina. Founded in 2009, their team of 70 serves clients in the e-commerce, finance, and retail sectors. Services include iOS/Android, Ruby on Rails, ReactJS, and JavaScript development.
Industries
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- $25,000+
- 50 - 249 employees
- Warszawa, Poland
TeaCode.io is a Warsaw-based full-stack software development company that was founded in 2015. Their team of 12 specializes in custom software, web, and mobile app development. They also know their way around IoT and AI projects. They usually work with small and mid-sized companies and have so far completed many projects in fields of education, medical care, travel, security, communications, e-commerce, and more.
Industries
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- $25,000+
- 10 - 49 employees
- Medina, WA
A full-service digital design and development agency, Flower Press Creative Studio takes on mobile app, web, and custom software development projects. Founded in 2001, the small team of 6 is headquartered in Seattle and also has experience in UI/UX design.
Industries
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31
- $25,000+
- 10,000+ employees
- Bellevue, WA
Persistent Systems is a software development firm based in Pune, India. Founded in 1990, their team of over 12,000 employees provides custom software development, CRM consulting, and IT strategy services.
Industries
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32
- $10,000+
- 10 - 49 employees
- Seattle, WA
Helpful Human is a development agency based in Seattle. Since 2013, their team of 15 has been specializing in web design and development, mobile app development, and UX/UI design. They work primarily with small businesses in the information services and business services industries.
Clients
- Rudy's
Industries
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Featured provider
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- $10,000+
- 10 - 49 employees
- London, England
CubeZoo is a web development company. The small team is headquartered in Randburg, South Africa. Their services include web development, mobile app development, and enterprise app modernization.
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33
- $5,000+
- 2 - 9 employees
- Burien, WA
Launched in 1998, Sandcastle Web Design and Development is a small web design agency based in Seattle, Washington. Their services include web design, custom software development, e-commerce development, and mobile app development.
Clients
- Aviation Supplies & Academics
- Cevala / Brandvia
- Allegiant Commercial Asset Services Group
Industries
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34
- $1,000+
- 50 - 249 employees
- Seattle, WA
ConnectPOS is a custom software development company. Founded in 2013, the agency is in Seattle, Washington. The midsize team focuses on custom software development and application management & support.Read MoreIndustries
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35
- $5,000+
- 250 - 999 employees
- Kirkland, WA
UKAD, founded in 2005, is an IT Outsourcing and Staff Augmentation company. Headquartered in Kirkland, WA, with delivery centers in Eastern Europe, their 300+ strong team delivers customized software development solutions. UKAD excels across a broad range of IT services, with deep expertise in Ecommerce, Retail, Logistics, Fintech, and Healthcare.
Clients
- AJ Produkter
- Ginza
- TargetAid
- EntitledTo
Industries
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36
- $5,000+
- 10 - 49 employees
- Seattle, WA
Founded in 2017, Fenyx Studio is an application development company. The firm provides mobile app development, web development, and custom software development and has a small team. The firm is in Santa Monica, California and Seattle, Washington.Read MoreIndustries
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37
- $5,000+
- 10 - 49 employees
- Bellevue, WA
Headquartered in Miami Beach, Florida; Yerevan, Armenia and Bellevue, Washington, Innova is a software development firm. The small firm was launched in 2021. Their team focuses on custom software development, web development, mobile app development, other application development, and more.
Industries
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38
- $100,000+
- 50 - 249 employees
- Seattle, WA
Carbon Five is a software development firm. Established in 2000, the midsize company is located in San Francisco, California; Santa Monica, California; Chattanooga, Tennessee and New York, New York. Their services include custom software development, mobile app development, web development, web design, and more.Read MoreIndustries
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39
- $10,000+
- 50 - 249 employees
- Seattle, WA
Devblock is a software development company. The midsize Seattle, Washington-based company was founded in 2008. Their team focuses on custom software development, mobile app development, web development, e-commerce development, and more.Read MoreIndustries
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40
- $10,000+
- 10 - 49 employees
- Seattle, WA
Established in 2005, Palador is a custom software development firm. Based in Seattle, Washington and Yogyakarta, Indonesia, their small team offers custom software development, enterprise app modernization, ux/ui design, web development, and more.Read MoreIndustries
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41
- Undisclosed
- 1,000 - 9,999 employees
- Kingston, WA
Large mobile app development company Room 8 Group, is located in Limassol, Cyprus. Launched in 2011, the team focuses on mobile app development, web development, application testing, ux/ui design, and more.
Industries
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42
- $5,000+
- 10 - 49 employees
- Seattle, WA
Rooster Park Consulting is a software development company located in Seattle. It was founded in 2008 and has grown to a team of nearly 30 that does custom software development and IT staff augmentation for mainly IT and retail companies.
Clients
- Disney
Industries
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43
- $5,000+
- 10 - 49 employees
- Seattle, WA
With locations in San Diego and Seattle, LabKey specializes in cloud computing and custom software development. They were founded in 2005 and have about 40 employees. The agency works with various clients in the healthcare, education, and information technology industries.
Clients
- MIT
Industries
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44
- $10,000+
- 50 - 249 employees
- Seattle, WA
DMC, Inc. is an engineering and development firm founded in 1996. It is headquartered in Chicago, but has other locations in Somerville, Mass.; Denver, Colo.; New York, N.Y.; Houston, Texas; and St. Louis, Mo. DMC, Inc. has about 150 employees. While DMC's origins are in robotics and manufacturing automation, they currently offer custom software development and big data consulting services.
Clients
- 3M
Industries
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45
- Undisclosed
- 10 - 49 employees
- Kirkland, WA
Jetstream Software, Inc. Is a software development company launched in 1994. The small team provides custom software development. The agency is in Kirkland, Washington.Read More -
46
- Undisclosed
- 50 - 249 employees
- Kirkland, WA
Dev9 is a midsize custom software development company headquartered in Kirkland, Washington. Established in 2010, the team offers custom software development and IT managed services.Read More -
47
- $10,000+
- 250 - 999 employees
- Bellevue, WA
SOUTHWORKS is a custom software development company based in London, United Kingdom; Bellevue, Washington and Vancouver, Canada. The company focuses on custom software development, cloud consulting & SI, BI & big data consulting & SI, and cybersecurity and has a midsize team.The company was launched in 2004.Read MoreIndustries
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48
- Undisclosed
- 1,000 - 9,999 employees
- Seattle, WA
Based in San Fernando, Spain; Seattle, Washington and , United Kingdom, Xebia is a large big data company. Founded in 2001, the team provides BI & big data consulting & SI, cloud consulting & SI, custom software development, web development, and more.Read More -
49
- Undisclosed
- 2 - 9 employees
- Kirkland, WA
PiorSoft is a custom software development company. They are headquartered in Kirkland, Washington and have a small team that specializes in custom software development. The agency was launched in 2016.Read More -
50
- Undisclosed
- 1,000 - 9,999 employees
- Seattle, WA
F5 is a cloud consulting & SI company. Their large team is located in Seattle, Washington and Billerica, Massachusetts. Their services include cloud consulting & SI, custom software development, Artificial Intelligence, public relations, and more. The firm was founded in 1996.Read MoreIndustries
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51
- $250,000+
- 2 - 9 employees
- Renton, WA
Headquartered in Renton, Washington, CoreUs is a small software development firm. They offer custom software development, other application development, mobile app development, and Artificial Intelligence and were launched in 2021.Read MoreIndustries
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52
- Undisclosed
- 250 - 999 employees
- Bellevue, WA
Fresh Consulting, a web design agency, is located in Bellevue, Washington and Bangkok, Thailand. The midsize firm was founded in 2007. Their services include web design, custom software development, mobile app development, branding, and more.Read MoreIndustries
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53
- Undisclosed
- 2 - 9 employees
- Seattle, WA
Actus Consulting Group is a small CRM consulting and SI and software development company. Headquartered in Seattle, Washington, the agency was founded in 2011. Their services include CRM consulting and SI and custom software development.Read More -
54
- $5,000+
- 10 - 49 employees
- Seattle, WA
Caravel Labs is a small user experience design company. They offer ux/ui design, web design, mobile app development, and web development and were established in 2019. The company is headquartered in Seattle, Washington.Read More -
55
- $5,000+
- 10 - 49 employees
- Seattle, WA
OnyxTec, a small mobile app development firm, is based in Seattle, Washington and Lahore, Pakistan. Launched in 2020, the team specializes in mobile app development, web development, and custom software development.
Industries
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56
- Undisclosed
- 250 - 999 employees
- Seattle, WA
Projekt202 is a software development and marketing company based in Addison, Texas. They were founded in 2003 and have a team of 285 employees. They specialize in custom software development, UX/UI design, and mobile app development to improve their client’s customer and employee experiences.
Clients
- Vonto
Industries
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57
- Undisclosed
- 50 - 249 employees
- Redmond, WA
Flexasoft is a midsize software development company. They offer custom software development, business consulting, application testing, and IT managed services and were launched in 2007. The company is located in Redmond, Washington.Read More -
58
- Undisclosed
- 50 - 249 employees
- Seattle, WA
Formidable is a software development company. The midsize team is in Seattle, Washington and London, United Kingdom. Their services include custom software development, IT managed services, cloud consulting & SI, and application testing.
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59
- Undisclosed
- 50 - 249 employees
- Seattle, WA
SolluCIO Partners is a cybersecurity company headquartered in Seattle, Washington. They focus on cybersecurity, business consulting, and custom software development and were launched in 2014.Read More -
60
- Undisclosed
- 50 - 249 employees
- Sammamish, WA
Datadigm is a midsize Sammamish, Washington-based software development company. Their services include custom software development, IT strategy consulting, BI & big data consulting & SI, and cloud consulting & SI.Read More
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