Find the top mobile app development companies in Washington that create high-performing and user-friendly apps to help businesses drive conversions. Use our practical tool to filter them by cost, team size and client reviews.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
nsite.tech is a Bellingham-area web design, application development, and cybersecurity company serving Whatcom County, WA Bellingham, Ferndale, Lynden, Blaine, and Fairhaven. Custom websites you own, business software, and Google-certified security...
Top Services:
- Digital Services
- Web Design
- CRM Consulting
- IT Compliance Solution
- Engineering
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- Location
- Everson, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $350/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
At Pelotech, we're a team of seasoned senior developers specialised in Kubernetes and cloud solutions. We partner with companies, from Fortune 500 giants to mid-sized businesses, to solve complex challenges in cloud migration, integrations, application development and modernisation initiatives...
Top Services:
- Software Development
- Cloud Consulting
- Mobile App Development
- Managed Services
- DevOps Consulting
- Show more
- Location
- Seattle, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $10,000 - $25,000
Flower Press Interactive designs and builds websites, apps, and platforms. We take early ideas and bring them into a user-validated, production-ready state. From marketing websites to internal systems, we turn complex problems into products worth building...
Top Services:
- Web Design
- UI/UX Design
- Web Development
- Software Development
- Mobile App Development
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- Location
- Medina, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $165/hr
- Minimal Budget
- $10,000 - $25,000
Strive Enterprise is the ultimate solution for impactful web design, custom digital marketing solutions, and professional SEO services...
Top Services:
- Web Design
- SEO
- Digital Marketing
- Web Development
- WordPress Website Design
- Show more
- Location
- Seattle, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 10 Projects Listed
Waker is a software and UX design company that empowers businesses of all sizes to deliver cutting-edge solutions. The agency offers comprehensive software support and maintenance services, ensuring sustained growth and client success. Waker strategizes and implements digital products that resonate with its...
Top Services:
- Web Development
- Software Development
- Mobile App Development
- UI/UX Design
- Product Design
- Show more
- Location
- Vancouver, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
Specialising in Health Insurtech and Ecommerce,we work with enterprise organisations operating in complex, regulated digital environments who are struggling to scale secure, accessible platforms at the moment when growth, compliance, and customer expectations collide...
Top Services:
- Software Development
- Mobile App Development
- Cybersecurity
- DevOps Consulting
- eCommerce Development
- Show more
- Location
- Seattle, Washington
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $120/hr
- Minimal Budget
- $10,000 - $25,000
Our vision is to see businesses of all sizes reach their full potential by using modern marketing strategies and that are proven to help scale businesses either in size, reach, revenue, or all three...
Top Services:
- SEO
- PPC
- Digital Marketing
- Web Design
- Web Development
- Show more
- Location
- Seattle, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
eSEOspace
VerifiedVerified by the DesignRush team for authenticity and credibility.Award WinnerRecipient of a Best Design Award for outstanding work.Custom Website Design Company. Local US-based team! We Preserve & Optimize your SEO in the Process
Services We Offer: Software, Web Applications. We have 15+ years of experience designing and developing websites and software from scratch. Our background and emphasis in behavior science allows us to creatively design websites and software systems to convert. Call us at: (916) 866-7893 for a quote!...
Top Services:
- Web Design
- Web Development
- WordPress Website Design
- eCommerce Development
- SEO
- Show more
- Location
- Vancouver, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 32 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountseSEOspace Services
Data sourced from the agency's DesignRush profileExecutive Partners Atlantic Partners Corp Canyon Plastics J Allen Fabrics onePRgroup The Sleep Nest EdgeCTP Consultants in Corporate Innovation CalMuni Advisors Avitasen
eSEOspace Reviews & Testimonials
Web Design Review from Muriell Carlisle, LMHC, RAS, C.H.T.
I just want to express my deepest gratitude for all of your help. I can't tell you enough how much I LOVE the website. I think it's so beautiful, professional and elegant. I think it's one of the best therapist's website[s] on the market. :) Thanks to Jeanette and [the] rest of the team for their creativity and neat work and Irina for her incredible knowledge about SEO and resources! You guys rock! (Verified via email)
Web Design Review from Alyssa Brenke
Specifically, working with Ben was amazing! He was incredibly responsive and answered all my questions throughout the process of updating our website. Our original site was built roughly a decade ago (or longer) so we were in need of some streamlining and modernization. The team did just that and quickly! The first iteration was spot on for what we were looking for. Not to mention, they were able to launch quickly and without any interruption to our daily operations. Would 100% recommend [it]!
Web Design Review from George Shvaya
Irina and Ben from [eSEOspace] were a dream to work with! Not only did they turn[...]around work quickly, but their attention to detail is fantastic, as is their regular communication. I will definitely be reaching out to [eSEOspace] again in the future with more work! (Verified via email)
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsPersistent Systems, a renowned global leader in software product development and technology services. Delve into our innovative offerings to stay ahead in the ever-evolving landscape of technology...
Top Services:
- AI Development
- Software Development
- Web Development
- Mobile App Development
- Blockchain
- Show more
- Location
- Bellevue, Washington
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $50,000 & Up
Chop Dawg
VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.+1Award WinnerRecipient of a Best Design Award for outstanding work.Meet The Partner Behind Your App's Success | Make It App'n!
Meet your award-winning app development team, dedicated to turning your vision into scalable and profitable digital apps and software...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- eCommerce Development
- WordPress Website Design
- Show more
- Location
- Seattle, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 53 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsChop Dawg Services
Data sourced from the agency's DesignRush profileAlpha Paw Big Brothers Big Sisters Choice Home Warranty City of Peachtree Corners, Georgia City of Philadelphia, Pennsylvania City of Springboro, Ohio CRBO FlynnO'Hara Hilton Innovative
Chop Dawg Reviews & Testimonials
Web Development Review from Jimmy Caldwell
Chop Dawg was the strongest development team I’ve worked with in 18 years of software implementation. They took our complex AI-powered senior placement platform and turned it into a functional marketplace with dashboards, business rules, CRM integration, and an AI assistant. The team listened, adapted, communicated often, and treated our vision with real care. The handoff had a few gaps, but overall, they delivered exceptional work.
Design Services Review from Nathan May
Chop Dawg delivered wireframes, high-fidelity screens, a logo, and Figma files while keeping each week’s work clear. They felt like part of our team, brought fresh ideas, and pushed back when needed. The experience was strong overall, though a more detailed final review would have been helpful.
Web Design Review from Anonymous
Chop Dawg turned our early idea for a visual polling and decision-making platform into a prototype we could confidently share with others. It made the product much easier to explain, gave us something real to test with users, and supported more productive investor conversations. The work also helped our team get aligned on the product direction, development scope, and MVP roadmap. Their team was responsive, organized, and easy to work with throughout the process.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsAt our core, we specialize in planning, designing, and developing bespoke mobile and web products that drive measurable business outcomes. Our team is well-versed in all aspects of the software development process, from strategic planning and innovative user-experience design to development, pre-launch...
Top Services:
- UI/UX Design
- Mobile App Development
- Web Development
- Software Development
- Web Design
- Show more
- Location
- Seattle, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $10,000 - $25,000
SoftDoes is a Kansas City custom software and AI development company that designs and builds web platforms, mobile apps, MVPs and AI automation. Written scope and price before code, 100% IP ownership, rated 5.0 on Clutch...
Top Services:
- Software Development
- AI Development
- Mobile App Development
- Web Development
- UI/UX Design
- Show more
- Location
- Seattle, Washington
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 10 Projects Listed
Proud 2024 Webby Award winner in the Responsible AI category and winner of the European Technology Awards for App Development in 2021...
Top Services:
- Mobile App Development
- Web Development
- Software Development
- Web Design
- IoT
- Show more
- Location
- Kirkland, Washington
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 68 Projects Listed
Jelvix is a global tech partner with 15+ years of experience, empowering industry leaders and startups. With 450+ IT experts, we drive digital transformation across Europe, North America, Nordics, and Southeast Asia...
Top Services:
- Software Development
- Mobile App Development
- VR/AR
- AI Development
- IoT
- Show more
- Location
- Seattle, Washington
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $70/hr
- Portfolios Count
- 10 Projects Listed
Integrated IT Solutions provides IT services that help businesses grow and thrive. With over 15 years of experience in software development, mobile apps, digital marketing, and custom integrations, were making the digital journey smooth and successful...
Top Services:
- Software Development
- Web Development
- Mobile App Development
- Digital Marketing
- Show more
- Location
- Clarkston, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $65/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
ELEK+RIK: Web App Development, Mobile App Development for iOS & Android, AI Integration & Development Experts for Long-Term US Projects since 2010...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- Blockchain
- VR/AR
- Show more
- Location
- Seattle, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 18 Projects Listed
At Mobcoder AI, certified engineers and data scientists help you identify high-ROI AI use cases and operationalize them at scale. With 150+ deployments, CMMI Level 3 certification and 12+ years of experience, we build AI solutions governed by design and model-agnostic frameworks...
Top Services:
- Mobile App Development
- AI Development
- Software Development
- Web Development
- VR/AR
- Show more
- Location
- Seattle, Washington
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $55/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 14 Projects Listed
Matellio is a leading software engineering studio, recognized globally for delivering intelligent solutions powered by Artificial Intelligence and Machine Learning. We specialize in developing customized AI solutions tailored to various needs of businesses under different industry verticals...
Top Services:
- AI Development
- IoT
- DevOps Consulting
- Cloud Consulting
- Mobile App Development
- Show more
- Location
- Seattle, Washington
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 26 Projects Listed
Tekbyt is a digital product studio that designs and develops websites, SaaS platforms, web and mobile apps, e-commerce solutions, and AI-powered business systems for startups and growing companies...
Top Services:
- Mobile App Development
- Software Development
- Blockchain
- AI Development
- Web Design
- Show more
- Location
- Seattle, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
Zazz uses an architecture-first, risk-aware, and outcome-driven development approach to produce 800+ cross-platform and native applications and accelerate time-to-value by 40%. Its services cover app development, design, audit, testing, modernization, and maintenance...
Top Services:
- Mobile App Development
- IT Services
- Software Development
- Staff Augmentation
- IT Compliance Solution
- Show more
- Location
- Seattle, Washington
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $45/hr
- Portfolios Count
- 36 Projects Listed
Elisol stands as a dynamic force in the digital realm, driven by a commitment to empowering businesses through innovative solutions...
Top Services:
- Mobile App Development
- Web Development
- UI/UX Design
- WordPress Website Design
- Digital Services
- Show more
- Location
- Moses Lake, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Softleo LLC. is led by highly qualified, creative and thoroughly experienced IT Professionals with an aim to deliver value and unlock the true potential of Organizational IT Assests and investments through innovative Artificial Intelligence and Machine Learning solutions. Softleo is having head office in...
Top Services:
- Software Development
- AI Development
- Web Development
- Mobile App Development
- Digital Marketing
- Show more
- Location
- Bothell, Washington
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- Under $1,000
Artic Consulting is a global technology consulting firm specializing in Microsoft-based solutions that help organizations innovate, optimize operations, and achieve sustainable growth. By combining deep technical expertise with industry insight, the company delivers data-driven, secure, and scalable solutions...
Top Services:
- AI Development
- Mobile App Development
- Software Development
- Software Testing
- IT Compliance Solution
- Show more
- Location
- Sammamish, Washington
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $10,000 - $25,000
NTSprint helps U.S. businesses accelerate growth through AI-powered software, dedicated nearshore engineering teams, and scalable cloud solutions. With 10+ years of experience and 500+ projects delivered, we provide real-time collaboration, faster delivery, and measurable business impact...
Top Services:
- Software Development
- AI Development
- Cloud Consulting
- Web Development
- Mobile App Development
- Show more
- Location
- Bothell, Washington
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 13 Projects Listed
PIT Solutions is a technology-driven digital services provider with a people-first culture and a proven track record of delivering impactful solutions...
Top Services:
- Web Development
- UI/UX Design
- IT Services
- Managed Services
- Mobile App Development
- Show more
- Location
- Bellevue, Washington
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $35/hr
User-centric Digital Product and UI/UX Design Agency:As a result-driven design agency, we specialize in designing digital products that seamlessly integrate with your strategic business objectives. Lets transform your vision into a pixel-perfect reality!...
Top Services:
- Product Design
- Web Design
- UI/UX Design
- Design Services
- Branding
- Show more
- Location
- Seattle, Washington
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $30/hr
- Portfolios Count
- 16 Projects Listed
Development services delivered with a personal approach...
Top Services:
- Software Development
- Web Development
- Mobile App Development
- Location
- Seattle, Washington
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $30/hr
- Portfolios Count
- 3 Projects Listed
Sam's Solution is a dynamic software company specializing in custom software, web and mobile app development, IT consulting, and digital transformation. We deliver innovative, tailored tech solutions that help businesses streamline operations, boost efficiency, and achieve their strategic goals...
Top Services:
- Mobile App Development
- Web Development
- AI Development
- Digital Marketing
- eCommerce Development
- Show more
- Location
- Seattle, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Portfolios Count
- 8 Projects Listed
Mobile App Development Companies in Washington by City
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