Top 100 Mobile App Developers in Bellevue
The Best of March 2025Looking for a top mobile app development company in Bellevue?
Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. So, choosing the right app developer is important because it can save you time and money and result in an app that makes your business stand out.
As you begin the process of hiring an app development company, remember to define the type of app you want before starting conversations with developers. How complex your app idea is will determine your budget and the skill level you need in an app developer. Then, once conversations begin, ask for portfolio items, reviews, and references. Be sure to bring up timeline, too, so you align on expectations.
Overall, with about 90% of time on mobile spent in apps, investing in a mobile app for your business may help attract customers and get your brand in front of more people.
To assist you in your search for a partner, we’ve compiled this list of the top mobile app developers in Bellevue. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Bellevue Mobile App Development Companies
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1$100,000+250 - 999 employeesSeattle, WAMidsize app development firm Matellio, is in San Jose, California; Denver, Colorado; Jaipur, India and Seattle, Washington. Launched in 2014, the team provides Mobile App Development, IT staff augmentation, Web Development, IoT development, and more.Read More
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StartupsIndustries
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2$5,000+10 - 49 employeesSeattle, WAChopDawg.com is a small Philadelphia, Pennsylvania-based app development company. They offer Mobile App Development and Web Development and were launched in 2009.Read More
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Alpha Paw Big Brothers Big Sisters Choice Home Warranty City of Peachtree Corners, GeorgaIndustries
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3$25,000+2 - 9 employeesSeattle, WARead More
Lunarbyte.io is a development agency based in Seattle. Since 2019, the 3-person team has built websites, custom software, and mobile apps for predominantly small businesses.
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DDM ImportsIndustries
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4$50,000+50 - 249 employeesSeattle, WARead More
ThirstySprout is an outsourced development company headquartered in Seattle with an additional office in San Franciso. Founded in 2017, they currently have about 18 employees. They provide IT staff augmentation as well as custom software and web development services to primarily midmarket agencies in IT, e-commerce, and business services.
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Rover.comIndustries
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5$5,000+50 - 249 employeesSeattle, WAUPQODE is a web design agency based in Nashville, Tennessee; New York, New York; Tampa, Florida and Seattle, Washington. They focus on Web Design, Web Development, UX/UI Design, Custom Software Development, and more and were launched in 2015.Read More
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Gracenote - Entertainment ProvidersIndustries
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6$75,000+50 - 249 employeesRedmond, WALaunched in 2009, BlueLabel is a Generative AI company. The firm specializes in Generative AI, AI Consulting, Artificial Intelligence, Product Design, and more and has a midsize team. The firm is located in New York, New York; Redmond, Washington and San Francisco, California.Read More
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Bloomberg NewsIndustries
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7$25,000+10 - 49 employeesMedina, WAFlower Press Interactive, an user experience agency, was established in 2001. The small Medina, Washington-based team offers UX/UI Design, Mobile App Development, Graphic Design, Logo, and more.Read More
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Insurance LoungeIndustries
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8$25,000+10 - 49 employeesSeattle, WAUpTop is a small UX company. Founded in 2000, the team offers UX/UI Design, Custom Software Development, and Mobile App Development. The firm is based in Seattle, Washington.Read More
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Amazon F5 SAP Concur LogitixIndustries
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9$25,000+50 - 249 employeesSeattle, WARead More
Mobcoder is a software development company based in Seattle. They also have an office in Noida, India. Founded in 2014, their team of 40 employees provides mobile app development, custom software, and web development services to its midmarket and small business clients. They also serve enterprise clients.
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General millsIndustries
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10$5,000+50 - 249 employeesSeattle, WAHeadquartered in Seattle, Washington; Yerevan, Armenia and Almaty, Kazakhstan, Innova is a big data analytics company. The midsize agency was established in 2021. Their services include BI & big data consulting & SI, cloud consulting & SI, IT managed services, Custom Software Development, and more.Read More
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11$5,000+10 - 49 employeesSeattle, WARead More
Slashdev is a small software development company. The Winter Park, Florida-based company was established in 2021. Their services include custom software development, web development, mobile app development, wearable app development, and more.
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12$50,000+50 - 249 employeesSeattle, WAJelvix, a software development company, was established in 2011. They are headquartered in Tallinn, Estonia; Kharkiv, Ukraine; Stuttgart, Germany and London, England and have a midsize team. Jelvix provides Custom Software Development, Enterprise App Modernization, Mobile App Development, and Artificial Intelligence.Read More
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Tiber Capital GroupIndustries
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13$10,000+2 - 9 employeesSeattle, WARead More
Montana Banana’s skill in full-service web and mobile app development has yielded results for clients since 1996. In addition to an office in Seattle, WA, the team of 5 also has a presence in Pasadena, CA. The development company stands out in web, mobile app development, and e-commerce development, as well as design.
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ESS Eye ProIndustries
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14Undisclosed50 - 249 employeesBellevue, WARead More
Founded in 2010, WaferWire Cloud Technologies is located in Bellevue, Wash. Their team of about 50 employees provides web design, graphic design, and ERP consulting and SI services.
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Treasury Curve -
15Undisclosed50 - 249 employeesSeattle, WARead More
Smashing Ideas is a mobile app development company that offers an array of services such as UI/UX design, web design, data strategy and analytics, and quality assurance and testing. Since its founding in 1996, Smashing Ideas has grown to over 50 employees who are passionate, curious, and creative.
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ReachNow -
16$50,000+10 - 49 employeesSeattle, WARead More
New Normal, founded in 2012, is a software services agency headquartered in Seattle. Their company consists of a team of 22 people who specialize in web development, mobile app development, and e-commerce development. While they mostly work with mid-market businesses, they also work with enterprise and small businesses. The businesses they work with are mostly in the advertising & marketing, e-commerce, and financial services industries.
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AmazonIndustries
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17$10,000+50 - 249 employeesKirkland, WABased in Kirkland, Washington; Buenos Aires, Argentina and Mission Viejo, California, AccelOne is an AI company. Founded in 2013, the midsize team specializes in Artificial Intelligence, Generative AI, IT managed services, IT staff augmentation, and more.Read More
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XapoIndustries
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18$5,000+10 - 49 employeesIssaquah, WARead More
Since its founding in 2010, Inventive Mobile has been dedicated to mobile app development. Their small but expert team completed over 30 projects for both Android and iOS with over 10 million downloads.
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University of WashingtonIndustries
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19$100,000+250 - 999 employeesSeattle, WARead More
Founded in 2014, PYCOGroup is a development firm. Their team of around 370 employees is based in Brussels, with an additional office around the globe. They focus on custom software, web, and mobile app development.
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MicrosoftIndustries
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20$5,000+10 - 49 employeesSeattle, WALaunched in 2017, Fenyx Studio is a mobile app development company. The small team specializes in Mobile App Development and Web Development.Read More
Industries
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21$25,000+2 - 9 employeesSeattle, WACodble is a Seattle, Washington-based application development firm. Founded in 2020, the small team offers Mobile App Development, Custom Software Development, Web Development, IT strategy consulting, and more.Read More
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22$5,000+10 - 49 employeesBellevue, WARead More
Scalex Technology Solutions is a digital agency founded in Bellevue, Wash. in 2015 with fewer than 50 employees. They specialize in cloud consulting, mobile app development, and custom software development for clients in the fields of education, financial, and IT services.
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World VisionIndustries
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23$1,000+250 - 999 employeesBellevue, WARead More
E-commerce development firm Neighborsoft.team was established in 2009. Their midsize team is headquartered in Bellevue, Washington. Neighborsoft.team provides e-commerce development, web development, custom software development, mobile app development, and more.
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24Undisclosed50 - 249 employeesSeattle, WANTSprint LLC is a software development company. They are located in Seattle, Washington and have midsize team of experts. Their services include Custom Software Development and Web Development.Read More
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25$5,000+10,000+ employeesSeattle, WAGlobant is a large web development firm. They offer Web Development and Custom Software Development and were founded in 2003.Read More
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Google -
26$25,000+10,000+ employeesBellevue, WARead More
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.
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27$5,000+10 - 49 employeesKirkland, WARead More
Based in Kirkland, Wash., ITIRRA is a boutique technology consulting firm. Since 2008, their team of 12 has been specializing in web development, mobile app development, IT strategy consulting, and more.
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Sports Aptitude -
28$5,000+50 - 249 employeesSeattle, WAINFINITE ART SOLUTIONS is a graphic design agency. Established in 2014, the firm is located in Seattle, Washington. Their services include Graphic Design and Mobile App Development.Read More
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29$5,000+50 - 249 employeesBellevue, WAMidsize mobile application development firm Tech Pathway, is in Jaipur, India and Bellevue, Washington. Their services include Mobile App Development and Web Development.Read More
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30$10,000+10 - 49 employeesSeattle, WARead More
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.
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Rudy'sIndustries
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