Top 10+ Startups App Development Companies in Seattle | Startups App Developers Seattle 2026
Last Updated June 15, 2026 | Category: Top App Development Firms
The List of Top 10+ Startups App Development Companies in Seattle | Top Startups App Developers Seattle 2026
Hyperlink InfoSystem is a growing mobile app development company. They work with a diverse collection of top brands, organizations, companies, and people to transform great ideas into unique applications. Since 2011, they are providing amazing mobile app development service. They are dedicated to providing customers with excellent mobile solutions. Hyperlink InfoSystem has delivered high-quality products with 100% customer satisfaction. They work with their clients to develop bespoke and affordable solutions that fit their business requirements.
They strive to serve their client's the best mobile applications. One of the best mobile app development company which provides extraordinary service.
Services
- AI Development
- AR App Development
- Internet of Things
- Mobile App Development
- UI-UX Design
- Unity 3D Game Development
- VR App Development
- Wearable App Development
- Web Design
- Web Development
SuperGeeks was established in 1998 to help businesses control the power of technology. They discovered it was extremely more rewarding to do great work & charge a fair price. They start their relationship with clients by completing showcase their processes & skills. During this period they both get to know their methods, needs, and actually get to know every other a little more.
Services
- Advertising, Media
- Mobile App Development
- SEO
- Web Design
Apan Software is famous mobile app and website development company. Every single client is different but their experience has enabled them to focus their talents to assure a success of each and every project. They produce very functioning and converting web and mobile app which all made possible by their dynamic user interface experts and in-house mobile and web developers.
Services
- Custom Software Development
- Internet Marketing
- Mobile App Development
- SEO
- Web Design
- Web Development
They are veterans of the industry and the team has catered almost all geographies across various verticals. We have developed mobile and web application for both Startups and Enterprise. They keep on exploring what is happening around in the technology globe, they grab the promising practices at the very start and leverage its capabilities in the solution they develop for you. Symbyotic Technologies is a good mobile app development company.
Services
- AI Development
- Big Data
- Blockchain Development
- Internet of Things
- Mobile App Development
- UI-UX Design
It is a web design & development company based in El Paso. They like to help with their clients as real partners. They always try to make open & friendly people who want to grow with them and who have good relationships. They help their clients manage their mobile plan, performance, control & build with time.
Services
- Custom Software Development
- Mobile App Development
- SEO
- UI-UX Design
- Web Design
- Web Development
They are a mobile app design and development company based in the heart of NYC. Their focus has been on being a technology partner for their clients, helping them improve, design, and, finally, launch their mobile apps. This focus is their passion and, therefore, it has become the capabilities of their agency. They collaborate system apps with modern mobile technology to drive perfection and add value to the firm.
Services
- E-commerce Development
- Mobile App Development
- SEO
- UI-UX Design
- Web Design
- Web Development
At 2e Creative, they believe in connecting people with the technologies that shape a better future for everyone. They help clients field powerful, strategically grounded communications solutions by providing results-driven strategic and creative leadership across a broad spectrum of media and marketing disciplines. They continuously join logic and creativity to craft solutions that move markets and minds.
Services
- Advertising, Media
- Branding
- Custom Software Development
- Mobile App Development
- SEO
- UI-UX Design
- Web Design
- Web Development
Neolynx specializes in the design, development, and optimization of business solutions that improve the effectiveness of marketing, product presentation, interactive transactions, customer relationship management, and everyday business procedures. It is a company dedicated to understanding the client’s market and developing capabilities that can deliver real, bottom-line results.
Services
- Content Marketing
- Mobile App Development
- SEO
- Social Media Marketing
- UI-UX Design
- Web Design
- Web Development
Barefoot Solutions has a skilled team of UI/UX Designers, mobile and web developers, project leaders. The blend of inventive and professional talent enables them to take a huge range of industries & software solutions.They suffer much more than only their name compressed development services. They present important consulting to help you develop the right outcome in the initial place.
Services
- Branding
- Custom Software Development
- Internet of Things
- Mobile App Development
- UI-UX Design
- Web Design
10. Envoc
Their main aim is to design and develop experiences that make your business more profitable and more successful. They value potency, having fun, learning new things, and growing professionally. Every employee shares the passion to top their success with every new project which they get. They give the ability for a client to make a set of features for time process that client can provide according to client's budget.
Services
- Branding
- Content Management System
- Custom Software Development
- Mobile App Design
- Mobile App Development
- UI-UX Design
- Web Development
They don't just develop your app, they help you define and improve your ideas, provide you what you need to bend it to investors, help you plan out your minimum viable product, and provide you all the tools you require to bring your app idea to life. They work for startups & enterprise clients and their feedback are also useful. There are lots of developers out there who can develop an amazing app.
Services
- App Marketing
- Mobile App Development
- UI-UX Design
- Web Development
12. Kopis
Kopis is the region’s largest and most experienced custom software development company which was established in 1999. With senior experience specializing in database administration and application development for healthcare and automotive manufacturing, they have a track record of success in important areas. They meet it with experience in business and digital strategy, perfect creative execution, and unique technology.
Services
- Custom Software Development
- Mobile App Development
Their global client base includes emerging startups and established enterprises alike. They provide exemplary software solutions for the world’s most forward-thinking organizations. The contracts only touch the network when the transaction has been completed or in the event of a dispute. Intellectsoft is a good Blockchain development company.
Services
- Blockchain Development
- Crypto Exchange Development
- Cryptocurrency Wallet Development
- Mobile App Development
- Smart Contracts Audits
- UI-UX Design
- Web Design
- Web Development
They work hard to secure success and clarity for their clients, and they take care in making sure that they’re well represented in everything they do. They can improve your rankings and consult with you as to what online marketing avenues are the best fit for your business. They think in a normal road developing towards solving the client’s company goals & owns an exceptional team of unique minds.
Services
- E-commerce Development
- Mobile App Development
- SEO
- Social Media Marketing
- UI-UX Design
- Web Design
- Web Development
15. bitcore
bitcore team consists of experienced and successful entrepreneurs who want to help current companies find ways to improve with digital marketing and development and assist startups and entrepreneurs who have the drive but not all of the skills make their visions real. They have been developing successful technology-based business for the past 20 years. If you want to know what's possible, and how you can achieve your vision, then reach out.
Services
- Mobile App Development
- UI-UX Design
- Web Design
- Web Development
It is a creative mobile app development company engaged in delivering quality & efficient work to their clients. They pride themselves on being able to give services based on a goal-based approach. Their team can help you with battles, contests, strategy and more. They provide a custom plan created to achieve your specific goals, which you will review & approve before moving forward.
Services
- Mobile App Development
- Social Media Marketing
- UI-UX Design
- Web Design
- Web Development
Baytech’s expertise is in fully conceptualizing your vision and transforming them into a compelling website that brings in traffic and profits. Baytech provides companies from around the world with professional full-service web development and marketing expertise. They take the time to analyze the needs of the client and select or make the best systems for their demands and then design these systems for ease of use and navigation.
Services
- Branding
- E-commerce Development
- Game Development
- Mobile App Development
- SEO
- Social Media Marketing
- UI-UX Design
- Web Design
- Web Development
Real Time Solutions is a web-based solution development company. Each of RTS’ products and services provides a powerful combination of stunning graphic design, robust technology, and comprehensive support. They give comprehensive support packages mean that customers have peace of mind knowing that help is available when required. Their team specializes in software development, design and cyber security which makes us uniquely qualified to troubleshoot complex projects.
Services
- App Marketing
- Digital Strategy
- Mobile App Development
- SEO
- UI-UX Design
- Web Design
- Web Development
19. Jeneyus
Jeneyus is a leading mobile app development company. The process begins with their project team who get together to show their new client & their prospective project. This is an important stage in the process as it is important that they know who their clients are and what kind of app they want. They think it’s most important that their clients are had notified at every step of the process. For that, the client seems in total control.
Services
- Content Management System
- E-commerce Development
- Mobile App Development
- Social Media Marketing
- UI-UX Design
- Web Design
- Web Development
It is a global mobile app development company. They pride themselves on being a leader in the delivery of enterprise business solutions by the innovative use of advanced technologies. Their aim to develop those applications which people want to use on a regular basis & people use to talk about a lot. They are very clear too so that you will never be misguided for anything.
Services
- Big Data
- Cloud Solutions
- Custom Software Development
- E-commerce Development
- Enterprise App Modernization
- Internet of Things
- Mobile App Development
- Web Development
We at Quacito have a mutual purpose to provide the best web and mobile app solution that optimizes company operations while improving profitability that succeeds in winning the trust of their business partners. By knowing the difference their projects makes in the lives of our clients keeps them extremely devoted to making life to their client’s tech fantasies.
Services
- Custom Software Development
- Mobile App Development
- Web Design
- Web Development
They provide custom transportation logistics system, mobile apps, and professional web-based services, ranging from custom web designs to fully functional dynamic rich websites. Libiny Solutions was launched to strategically help develop your brand, improve your global web presence, and develop more meaningful relationships with your customers.
Services
- Mobile App Development
- SEO
- Social Media Marketing
- UI-UX Design
- Web Design
- Web Development
23. TopDevz
Affordable and flexible systems including hourly or fixed price estimates for projects. Their team quickly and hand-select the delivery team. The staff quickly and hand-select the delivery team. They understand that delivering high-quality developing and robust, reliable solutions is a critical foundation upon which to build for the future.
Services
- Custom Software Development
- Mobile App Development
- UI-UX Design
- Web Design
- Web Development
DOIT Software is a good mobile app development company. They give cutting edge is our desire to find out their customers’ business drivers, the risks they encounter and the core principles of their business management. They consult with you and explain the best practices to take your project to the next level. DOIT Software helps companies to build software using .NET Framework platform.
Services
- Custom Software Development
- Mobile App Development
- UI-UX Design
- Web Design
- Web Development
Disclaimer
This website promotes top app development companies across the globe. The purpose of this page is to help global clients to find right and good companies for their app development projects. It also helps to compare costs and time-frame so that overseas clients can find their Suitable Top Mobile App Development Company.
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