Top Mobile App Development Companies in Seattle
Goodfirms has reviewed 34 Mobile App Development Companies in Seattle as of September 2026. The top-ranked firm is Chop Dawg (5.0 stars, 171 verified reviews, $25 - $49/hr, founded 2009, Seattle). Across the category, the median hourly rate is $37, median client rating is 4.6, and 33% of firms employ 50+ members. Explore the vetted Mobile App Development Companies in Seattle below, compare their strengths, and connect with the provider best suited to your requirements.
Seattle is a globally recognized technology hub with experienced mobile app development companies building innovative digital products for startups, growing businesses, and enterprises. Goodfirms helps organizations compare mobile app developers using verified client reviews, portfolio quality, technical expertise, hourly rates, team size, and industry experience. Whether you're developing an iOS, Android, cross-platform, AI-powered, or enterprise mobile application, detailed company profiles and transparent evaluation criteria simplify the vendor selection process. Compare each mobile app development company by technology capabilities, pricing, services, and delivery expertise to confidently identify the right development partner for your business goals.
Goodfirms has verified 34 Mobile App Development Companies in Seattle - part of 26,778+ Mobile App Development Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of Top Seattle Mobile App Development Companies & Developers
Sponsored
Using AI Tools
ChatGPT
Claude
Cursor
GitHub Copilot
Perplexity- + 3 More
Since 2009, Chop Dawg has been the partner, not agency, behind 500+ web and mobile apps now used by over a billion people worldwide. Our senior, US-led team handles product strategy, UI/UX design, and iOS, Android, and web development under fixed monthly budgets, delivered on ... read Chop Dawg reviews & insights
$25 - $49/hr50 - 2492009Seattle, United StatesChop Dawg went above and beyond to deliver a professional website while providing consistent updates, expertise, and exceptional service throughout the project.
- CEOWhy Chop Dawg?
- Over 500 apps launched in 18 years
- 92 percent of partners return for more
- Fixed monthly pricing, no surprises
Using AI Tools
- Claude
- GitHub Copilot
- Cursor
Appsters delivers mobile app development solutions across more than 10 industries to drive business success and growth. Dedicated to crafting digital solutions that simplify complexities and boost efficiency, Appsters was born from a global collaboration of tech enthusiasts. Our mission is to transform your biggest ... read Appsters reviews & insights
$25 - $49/hr250 - 9992022Seattle, United StatesAppsters is a highly reliable mobile development partner that expertly handles complex Web3.
- DirectorWhy Appsters?
- Proven expertise in scalable app solutions
- Transparent communication, start to finish
- Fast delivery with quality-driven development
Using AI Tools
- ChatGPT
- Claude
Gemini- Perplexity
- GitHub Copilot
- + 4 More
World’s #1 Rated & Reviewed App & Web Development Partner, Probey Services is a renowned IT and digital solutions provider, powering innovation for startups, SMEs, and growing organizations worldwide. Headquartered in London, UK, with a strong presence in India and 11 global branches, we combine ... read Probey Services reviews & insights
< $25/hr250 - 9992016Seattle, United StatesA well-executed website project that gave us a stronger foundation for future growth.
- Product ManagerWhy Probey Services?
- Delivered 1,800 projects in the last decade
- Awarded, Most-reviewed, most-rated (122 reviews)
- Reliable & scalable solution with 320 experts
Using AI Tools
- Claude
- ChatGPT
- GitHub Copilot
Lovable
Empat presents itself as a human-oriented mobile app development company. From ideation and development to post-release support, they care about delivering a great project-flow experience. Since its inception in 2013, Empat has delivered over 300 projects across multiple industries like education and healthcare.
$25 - $49/hr50 - 2492013Seattle, United StatesDedicated and versatile app development team
- CEOWhy Empat?
- More than 300 digital products delivered since 201
- Full-cycle software & AI development team
- Flexible engagement T&M or dedicated teams
Scaling? ThirstySprout builds remote engineering teams for some of the fastest-growing tech companies in the world. We consistently hire the most talented and seasoned engineers from emerging markets who are passionate about building world-class products. Our close-knit remote engineering teams have helped build great products ... read ThirstySprout reviews & insights
$50 - $99/hr50 - 2492018Seattle, United StatesExceptional Mobile App Revamp Enhances Customer Experience.
- President and CEO
Hire dedicated remote developers with exceptional skills within a week. Be a part of our vetting process, and leverage eDev’s talented software developers from India and Latin America for your projects. eDev is your one-stop shop to hire, pay, track, and manage remote developers compliantly.
$25 - $49/hr50 - 2492010Seattle, United StatesWish I found them sooner
- Founder & CEO
QodeStar is a modern mobile app agency that helps businesses turn ideas into polished, high-performing digital products. We specialize in design-driven app development, building mobile applications that are not only visually compelling but also intuitive, scalable, and optimized for performance. Our approach combines strategic thinking, ... read Qodestar reviews & insights
$100 - $149/hr10 - 492022Seattle, United StatesQodestar delivered a seamless solution that truly elevated our brand experience.
- IT DIRECTOR
GOLs provide contract software developers, mobile application development, enterprise solutions, and data analysis for any business requirement. Also, They provide contract software developers with flexible hiring models for varying project needs. They ensure cost-effective, on-time delivery for every project. They work with state-of-the-art technologies and ... read Gols Inc. reviews & insights
NA2 - 92005Seattle, United StatesDependable and Excellent Quality
- CTO
Raft provides you with the best tech talent backed by the company’s domain expertise, software development knowledge base, and extensive business network worldwide. Our Smart model is ideal for: • Series A and B startups. The company has an MVP and a small team. Recently ... read Raft reviews & insights
$25 - $49/hr50 - 2492019Seattle, United StatesRaft's team demonstrated a high level of professionalism and efficiency from the start, consistently exceeding expectations in terms of delivering th
- Marketing Specialist
Using AI Tools
- ChatGPT
- Claude
- Cursor
Windsurf- Perplexity
GenSoft is a full-cycle QA agency that helps digital teams ship better products through structured, end-to-end quality assurance. We work with companies that want to strengthen quality, reduce costly production issues, and make releases more predictable.We cover a wide range of testing services depending on ... read GenSoft reviews & insights
$50 - $99/hr10 - 492022Seattle, United StatesGenSoft ensured our industrial software matched the legendary reliability of our hardware.
- User Experience DesignerWhy GenSoft?
- Automation-first QA partner
- End-to-end testing expertise
- Average project start in 2 days
ELEKS is a Top 100 Global Outsourcing company. We partner with enterprise clients and SMEs to elevate their value through innovative technologies. Our 2,000+ experts, located across Europe and the US, provide our clients with a full range of software services. These include custom software ... read ELEKS reviews & insights
$25 - $49/hr1,000 - 9,9991991Seattle, United StatesELEKS played a critical role in helping us achieve a smooth and successful IT infrastructure transition.
- Acting CIO
We are a creative technology firm located in the Capitol Hill neighborhood of Seattle, Washington. Founded by two buddies, a former software consultant/developer for Nike and Rexel and a former product manager at Google and Amazon, we provide top tier enterprise mobile technology at an amazing value. Our Vision Our vision is to bring enterprise ... read Joen Consulting reviews & insights
$25 - $49/hr2 - 9Seattle, United States
Being a custom application and development company, we think out of the box to create award-winning apps both for small and large-sized enterprises along with individuals around the world. We understand what it takes to become successful in business. We match up this expertise with our highly developed planning, designing, and deployment skills to deliver ... read Mobile App Development Seattle reviews & insights
NA2 - 9Seattle, United States
At the center of our approach are people and listening. We want to hear your team and your business needs, so that we can help you grow your business. Superstar developers taking your ideas from zero to launch. We are a passionate, driven and talented ... read Lunarbyte LLC reviews & insights
$100 - $149/hr2 - 92019Seattle, United StatesTechnical Expertise + Thought Leadership
- Director of Client Solutions
In whatever industry or niche, we have demonstrated experience and knowledge. We are highly knowledgeable about Amazon, Shopify, and the tools required to make your brand successful. We have a history of producing outcomes and offering top-notch customer service. We are a full-service provider of ... read AMZ Professors reviews & insights
$150 - $199/hr50 - 2492024Seattle, United StatesThroughout the interaction, their communication
- IT Manager
Your trusted partner for mobile app software development. We specialize in building customized mobile applications for Android and iOS devices, tailored to meet your unique needs. We believe in setting clear and specific objectives for every project. Through meticulous planning and consultation, we work closely with you to define the scope of your app, outlining ... read NAOS / DEV Apps & Web reviews & insights
$25 - $49/hr2 - 92014Seattle, United States
CodeCompletePro is a full-cycle software development company with the major focus on Big Data, BI, Data Management, Data Analytics and Security. Headquartered in the USA with development hubs in Lithuania and Georgia, we provide such services as IT outsourcing services, IT consulting, web application development, ... read CodeCompletePro reviews & insights
$25 - $49/hr10 - 492021Seattle, United StatesFast, reliable and high-level team, they know their job, work 24/7
- Business Intelligence Engineer II
Dotzoo Inc. is an experienced IT Services company specialize in Professional & Innovative Web Design, Web Development, E-Commerce implementation, SEO, CRM Deployment, Smart Phone and Tablet App Development! We are BBB Accredited, and warranty all our work! Call (206) 833-8369 or email us today, and ... read Dotzoo reviews & insights
$25 - $49/hr50 - 2491998Seattle, United StatesSoftware for small business
- Absolute Homes
Why we are diffrent Building a real product is harder than people admit. Shipping fast feels good until users rely on what you built and the cracks start showing. That’s when you realize speed isn’t the problem. Trust is. We’ve seen too many products suffer from rushed MVPs, fragile code, and teams that disappear when ... read Five Quantum Bits reviews & insights
$25 - $49/hr10 - 492013Seattle, United States
Enter the Studio is an award-winning interactive design and develop firm located in the historic district of Georgetown in Seattle, WA (in the original Rainier Brewery). The company specializes in the creation of mobile apps, mobile and online games, responsive websites, 3D, video, audio, and animation. From concept to launch, all work is performed in-house ... read Enter The Studio reviews & insights
$25 - $49/hr2 - 92003Seattle, United States
We help companies to modernize legacy software as well as integrate various enterprise softwares into one cohesive IT system. Starting from solutions consultancy we help your company or its particular business departments to choose the most cost effective and time saving approaches to IT systems evolutioning growth. Our software development experts will shape and translate ... read Amberteq reviews & insights
$25 - $49/hr10 - 492018Seattle, United States
Palador has provided successful enterprise solutions and strategic initiatives for mobility, app and web development and data and software integration since 2005. The digital future shouldn't be about technology. It's about people getting work done and being able to do it together. At Palador, we don't just build applications. We create experiences that people love. ... read Palador reviews & insights
$100 - $149/hr10 - 492005Seattle, United States
We are Ravenna. A website design and development firm in Seattle, WA. We know design and development like the back of our hand— but to be honest, so does everybody else. What makes us different is our approach — at Ravenna, we use our ears as much as our keyboards. Listening is the key to ... read Ravenna reviews & insights
$100 - $149/hr2 - 92007Seattle, United States
iTrellis creates innovative and impactful technology solutions for startups through Fortune 100 companies. Core competencies include Technical Program Management, User-Centered Design, Software Engineering, Data Analytics, and Infrastructure consulting. iTrellis is a triple certified Microsoft Solutions Partner in Digital & App Innovation, Data & AI, and Infrastructure. Whether engaged individually, or as a team, iTrellians build ... read iTrellis reviews & insights
$25 - $49/hr10 - 492013Seattle, United States
When Integral GIS started, over twenty years ago, we were pioneers in using GIS with new methods and technologies. Our emphasis was and has been, to find innovative approaches to applying GIS solutions to complex business systems. Today, our goal remains the same. We engage commercial enterprises and show how applying GIS technologies can solve ... read Integral GIS reviews & insights
$25 - $49/hr10 - 491999Seattle, United States
Our leadership team consists of expert consultants and 20-year industry veterans focused on delivering results for our clients. We understand that the talented people we hire, nurture, support, and grow are the foundation of our services. After spending a lot of time on both sides of the fence, running technology businesses and providing consulting solutions, ... read Balance CG reviews & insights
< $25/hr10 - 492019Seattle, United States
Substantial is a digital product studio that’s here to make it matter. We offer our clients best-in-class software that lowers risk and creates faster outcomes through strategy, design, and development for web, mobile, and connected devices. From Fortune 500s to emerging start-ups to non-profits, our values-driven company helps by solving real problems and delivering measurable ... read Substantial reviews & insights
$25 - $49/hr50 - 2492006Seattle, United States
We're a team of designers, strategists and engineers from diverse backgrounds. We share a common fascination with how well-designed products can impact our lives — and even change the world. Through a close partnership between our creative and engineering teams, everything we design is anchored in realistic technical architecture. Our clients and partners trust us ... read Moby Inc. reviews & insights
$25 - $49/hr10 - 492011Seattle, United States
UpTop specializes in UX design, development and usability research for all digital products including websites, business dashboards, mobile apps and more. Our work is grounded in qualitative and quantitative user research and analysis, user experience design and development, conversion rate optimization and business intelligence solutions that increase revenue and improve existing online processes.
$25 - $49/hr10 - 492000Seattle, United States
New Normal is a Seattle-based software development and UX agency. We’ve delivered custom software for clients in eCommerce, aerospace, fin tech, travel, health care, and manufacturing. Let's talk about what you need to do. When you bring us your software project--an online tool, a website, a mobile app--we'll work with you to understand the problem ... read New Normal reviews & insights
$100 - $149/hr10 - 492012Seattle, United States
The challenges of innovation must be met as a team. That’s why we don’t go it alone. We start with authentic listening. We focus on relationships instead of transactions, to establish trust that will serve as the foundation of our collaboration. The quality of our work is inseparable from the quality of our collaboration. We ... read GenUI reviews & insights
$25 - $49/hr10 - 492009Seattle, United States
DevFactori was founded in 2016 by experienced former Microsoft and VISA engineers, has marketing offices in Seattle and NYC, and boasts a state of the art offshore development center in Pakistan. Startups: We work closely with startups to conceptualize, design and develop ideas. DevFactori is committed to delivering quality products, providing a personalized experience, and ... read DevFactori reviews & insights
$25 - $49/hr2 - 9Seattle, United States
Using AI Tools
- GitHub Copilot
- Other
NTSprint is a custom software development company helping startups, growing businesses, and enterprise organizations turn ideas into scalable digital products. Since 2016, we have delivered web applications, mobile solutions, AI-powered platforms, SaaS products, cloud-native applications, and business process automation systems for clients across the United States and Latin America. Our expertise includes Custom Software Development, ... read NTSprint reviews & insights
$25 - $49/hr50 - 2492016Seattle, United StatesWhy NTSprint?
- AI, SaaS and Custom Software Experts
- Senior Engineering Teams at Scale
- Scalable Solutions Built for Growth
DEV.co brings brings over 12 years of successful leadership to custom software development projects, leading cross-functional teams through designing and refining new processes to generate real, actionable business solutions for our clients small and large. We combine senior-level software and technical support with practical real-world business applications in finance, marketing, sales and business operations. By ... read DEV.co reviews & insights
$25 - $49/hr10 - 492008Seattle, United States
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