Top Software Development Companies in Seattle | November, 2026
Researched by: RightFirms Research Team•Updated: Nov 11, 2026
Are you looking for a top software development company in Seattle?
Seattle-based software companies focus on designing tailored-fit technology solutions for the specific needs of your business. Whether it comes to customizing an existing application, running business intelligence operations for an online startup, or augmenting in-house staff with Seattle software developers, they have a dedicated team ready to get you running from day one.
RightFirms helps you get in touch with these best Seattle companies. We have prepared a list of Seattle software developers working in expert companies based on the company's portfolio, workforce expertise, budget, customer reviews, and ratings.
How this list is built: This list is prepared using multiple trust and relevance signals, including profile completeness, service expertise, reviews and review freshness, external business signals, and selected signals reviewed by the RightFirms research team. We regularly review these signals and update our listings to help buyers discover credible and relevant partners. Learn more about our methodology
Building AI-Powered Digital Solutions That Drive Growth.
3.7★★★★★3.7 / 5
Employees11 to 50
Avg. hourly rate$51 - $100 /hr
Focus AreaSoftware Development
LocationIndia, USA
Trusted by startups and enterprises, CodeWebster builds AI-powered software, websites, and mobile apps that help businesses innovate, scale faster, and achieve measurable growth through custom digital solutions.Read More About CodeWebster
Akveo builds mission-critical software and AI solutions tailored to the unique regulatory and operational needs of specialized industries. We design, modernize, and scale platforms that deliver immediate efficiency and secure data management. Since 2015: 200+ products in 30+ countries. Focus: clean code, UX/UI, automation, fast MVPs, SaaS, and enterprise platforms.Read More About Akveo
★5.0
“They delivered a quicker, under-budget, and superior product than I expected”
EitBiz is an enterprise digital transformation company specializing in AI development, legacy modernization, and enterprise software development. We offer mobile app development, web development, MVP development services, and custom software solutions. As an ISO 27001 and ISO 9001 certified company, we deliver secure, scalable, and high-performance digital products.Read More About EitBiz
★5.0
“Help us in building a Proper Recruitment Software”
Having an in-house design and development team with more than 18 years of experience in design industry working for customers from various industries all around the globe, edges us out in the market.Read More About Tailored Logo
At RevvLab, we don’t just build digital solutions; we craft experiences that resonate, engage, and convert. Our mission is clear: to empower your business with cutting-edge digital strategies that drive your brand toward unparalleled success. We dive deep into your brand’s core, uncovering unique insights and opportunities to make your mark in the digital world boldly. Join the legion of forward-thinking brands that have powered their growth with RevvLab. Let’s Revv your digital dreams up!Read More About RevvLab
Protonshub is a custom software development company for new-age businesses. Our team works with organizations across the globe to design and deliver exceptional digital experiences.Read More About Protonshub Technologies
★5.0
“Working with Protonshub Technologies was seamless; they delivered timely, high-quality”
Webkorps is a leading IT service provider with over 10+ years of experience in Custom Software Development, Mobile App Development, Web Development, Digital Transformation, Cloud Solutions, IT Staff augmentation, and Data Analytics.Read More About Webkorps
★5.0
“Excellent Learning Experience with a Supportive and Growth-Oriented Team”
TapTap Technologies is a product-focused digital agency building scalable web and mobile applications for startups and growing businesses. We specialize in custom software, UI/UX design, and end-to-end product development, helping companies turn ideas into reliable, user-ready products with speed and clarity.Read More About TapTap Technologies
Incorporated with a vision to deliver a blend of latest technology and best in hand user experience, RipenApps success is a mirror of quality and satisfaction we have delivered to our clients while delivering their products, whether it has been a Mobile Application in iOS or Android or a Web Application. Our team has always been able to meet the expectations of our clients and has delivered even better.Read More About RipenApps
XDuce provide develop solutions that help businesses expand enhance productivity and strengthen data security. We deliver software development and enterprise app development for banking, insurance, healthcare, and non-profit industries.Read More About XDuce
We at Code Brew Labs believe in building a loyal community of clients, vendors, and employees by delivering exceptional products, seamless experiences, and reliable after-sales support. Our team of 250+ talented engineers and creative professionals constantly innovates, leveraging AI and advanced technologies to tackle new challenges and drive smarter, future-ready solutions.Read More About Code Brew Labs
ELEKS is the partner of choice for many of the world’s leading enterprises and technology companies. With about 1,500 experts across Europe, the US and Canada, ELEKS helps businesses elevate their value through custom software development, product design, QA and consultancy services.Read More About ELEKS
Cyber Nest - Custom Software Development Company in USA
4.1★★★★★4.1 / 5
Employees11 to 50
Avg. hourly rate$26 - $50 /hr
Focus AreaSoftware Development
LocationUSA, Pakistan
Cyber Nest, a leading USA-based custom software development company, is dedicated to driving business growth and enhancing operational efficiency through innovative, tailored solutions. Our expertise spans custom software development, web and mobile app development, enterprise solutions, and AI transformation. We also leverage cutting-edge technologies like AI and blockchain to deliver advanced solutions that align with our clients' strategic goals.Read More About Cyber Nest
Smart Data is a team of problem solvers focused on improving your business through development, consulting, and staff augmentation. We create scalable software solutions that last, We are reliable, engaged, and committed.Read More About Smart Data