Top Custom Software Development in Seattle
List of the Top Custom Soft Development Companies in Seattle

We are exprienced team of professionals who create digital products with passion.
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$5,000 +
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10 - 49
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$50 - $99 / hr
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US, Seattle
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We design and develop digital products and online experiences that help our clients grow, innovate, and transform.
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$25,000 +
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10 - 49
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$100 - $149 / hr
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US, Seattle
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A boutique creative agency taking the power of the web to the next level.
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$5,000 +
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2 - 9
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$100 - $149 / hr
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US, Seattle
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Your Organization Could Work Better with a Custom‑designed App
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$25,000 +
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Freelancer
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$50 - $99 / hr
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US, Seattle
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DevFactori provides dedicated remote teams that work closely with startups and enterprises to design, build and scale digital products.
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$5,000 +
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10 - 49
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$25 - $49 / hr
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US, Seattle
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Digitegy is Seattle based website design, website development, and digital marketing company creating custom WordPress websites and content giving best results.
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$1,000 +
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10 - 49
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$50 - $99 / hr
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US, Seattle
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Were a team of humans transforming business with refreshingly uncomplicated digital products.
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$5,000 +
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10 - 49
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$150 - $199 / hr
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US, Seattle
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Passionate Teams Highly Specialized in Agile Software Development Services
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$5,000 +
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2 - 9
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$25 - $49 / hr
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US, Seattle
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NIRD Ruby on Rails Web Development Seattle WA
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$25,000 +
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2 - 9
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$150 - $199 / hr
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US, Seattle
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Enhance your business with creative, digital solutions. Custom enterprise solutions for desktop, web, and mobile.
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$5,000 +
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2 - 9
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$150 - $199 / hr
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US, Seattle
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Leapfrog is a full-stack technology services company focused on product engineering, data engineering, and AI. Hire us to scale your technology innovation with high performing remote engineering teams.
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$25,000 +
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50 - 249
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$50 - $99 / hr
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US, Seattle
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Reva is a premier systems integrator of ServiceNow, OpenText, Box, GCP, Kofax. We provide technology consulting, application development, and managed services.
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$10,000 +
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10 - 49
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$150 - $199 / hr
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US, Seattle
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We worked closely with them to develop an interactive children’s storybook series called Plug & The Paddywhacks.
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$10,000 +
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2 - 9
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$100 - $149 / hr
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US, Seattle
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Smashing offers UX design, UX research, visual design and prototyping for digital products, mobile apps, websites & CRMs that enhance the customer experience.
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$10,000 +
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50 - 249
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$25 - $49 / hr
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US, Seattle
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This is one of those companies whose team consists of true experts in the field of digital technology. This is why SWECKER brings guaranteed positive results to those organizations that turn to them for help. The office of the company is located in Seattle, but not only local businesses order services from them but enterprises all over the United States.
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$10,000 +
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2 - 9
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$100 - $149 / hr
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US, Seattle
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TECLA helps companies recruit and hire top remote software developers via direct-hire or staff augmentation.
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$10,000 +
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10 - 49
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$25 - $49 / hr
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US, Seattle
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8/9 of the iceberg is hidden beneath the surface. A metaphor for the things we are interested in.
We design and create augmented and virtual reality solutions for enterprise applications.
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$5,000 +
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10 - 49
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$150 - $199 / hr
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US, Seattle
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Bonsai may be based in Seattle. But we use the best talent from all over the world. That allows us to move fast. Stay ahead of the curve. And work with great people. So, while one team completes the job, another team enters the system. The sun never sets over the Bonsai Empire.
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$25,000 +
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10 - 49
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$150 - $199 / hr
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US, Seattle
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We are ready to work with startups, established businesses, creative agencies or any clients. Who wants a one-stop solution from us.So, dear clients or potential clients, to speed up your business, contact us today! We'd love to work with you.We also have other 250+ reviews, please visit our website and read.
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$1,000 +
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10 - 49
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< $25 / hr
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US, Seattle
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Forum One is a full-service digital agency that works with nonprofits, foundations and government agencies to create the stunning designs, intelligent messaging and specialized technology tools they need to achieve their goals and expand their impact in the areas they are most interested in.
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$10,000 +
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50 - 249
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$150 - $199 / hr
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US, Seattle
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Whether you work with our creative team on UX design, with our technical team on custom web application development, or with Fresh Consulting to help you find the talent you lack, you'll find that our breadth allows us to navigate a complex digital landscape so that your company can expertly perform across multiple platforms and channels. We believe the integration of business, technology and design is what makes Fresh.
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$5,000 +
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50 - 249
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$150 - $199 / hr
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US, Seattle
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Generalsoft Corporation is a software development company based in Seattle, Washington, with offices throughout the United States. In a very short time, we have been able to demonstrate the value we can add to any information technology (IT) project. This is partly because our consultants are experienced IT professionals. And partly because we offer our clients complete satisfaction, backed by our performance guarantee.
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$1,000 +
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2 - 9
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$25 - $49 / hr
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US, Seattle
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We are a small but talented and experienced team from Russia based in Federal Way, WA.
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$1,000 +
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2 - 9
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$25 - $49 / hr
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US, Seattle
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As our core areas of expertise, we focus on growing business and healthcare/wellness, helping with custom cloud and mobile solutions, business automation, systems integration, BI and data-driven systems.
We truly love what we do. Our deep involvement in every project and with every client makes every member of our team proud to create something new, something unique and something that tens of millions of people can accept!
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$10,000 +
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10 - 49
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$50 - $99 / hr
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US, Seattle
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Our staff includes top-notch designers, programmers and system administrators, ready to help at any stage of the process, with the rare ability to succeed in both large and small projects.We understand that the discipline of product development is a creative process requiring the coordination of several specialists. It is an art that needs to be practiced just like a martial art. It requires knowledge in a variety of skill sets.
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$10,000 +
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2 - 9
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$100 - $149 / hr
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US, Seattle
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We work with a variety of technologies, creating new solutions and building on legacy systems. Having been named Cloud Platform Partner of the Year 2017 by Microsoft New Zealand, we are proud to offer award-winning solutions and software to our customers around the world. With offices around the world, we can serve customers of all shapes and sizes.
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$25,000 +
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50 - 249
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$100 - $149 / hr
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US, Seattle
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Since 1998, we have served a wide variety of clients, from start-ups to Fortune 1000 companies. Our success is due to our ability to quickly understand your audience and project requirements, and implement the ideal tools to achieve your communication, marketing, sales and technology goals
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$5,000 +
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2 - 9
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$100 - $149 / hr
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US, Seattle
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With our "100% Satisfaction" Policy, we deliver excellence to our customers and promise them the app/website of their dreams, so they can be sure they are in good hands.
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$10,000 +
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2 - 9
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$25 - $49 / hr
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US, Seattle
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We believe that every company in every industry has a basic formula for success waiting to be discovered. From start to finish, our experts work from call to call, using a proven, industry-tested roadmap to lay a solid foundation for your growth. By creating an automated web platform and feeding the beast quality traffic, we can quickly develop a customized formula for strategic growth and efficiency that quickly adapts to the changing landscape.
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$1,000 +
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10 - 49
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$50 - $99 / hr
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US, Seattle
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WinnComm, LLC is a business development company that helps startups and existing companies launch new products or services from concept to market and any time in between.Our full stack development team has over 75 years of experience and 10 different languages.Our in-house development team has built the current WinnComm product line, including JagCMS and other "forked" products.
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$5,000 +
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2 - 9
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$150 - $199 / hr
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US, Seattle
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Our team developed The Everyday Retail Blueprint to configure and customize the tools needed to improve the customer experience, streamline the supply chain, and report across the organization. This proven methodology helps retailers keep critical data, assets, and people connected and in sync everyday.
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$5,000 +
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50 - 249
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$200 - $300 / hr
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US, Seattle
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Our team at Lunarbyte has expertise working with various front-end and server side technologies. We can help you pick a brand new technology stack or evaluate your existing stack.
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$25,000 +
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2 - 9
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$100 - $149 / hr
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US, Seattle
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$1,000 +
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2 - 9
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$100 - $149 / hr
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US, Seattle
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We work on Following Business niche:- Ecommerce-Shopping, Financial businesses, Tour-Travel-Transportation, Booking Engines, Entertainment Industry, Social networking community portal, Real estate businesses, Healthcare Medical Industry - Doctors Clinics, Orhtopaedic hospitals, Education Training-Colleges, Schools, and Institutes. We Build Custom-Coded ecommerce Websites in the Following PHP Technology:- ExpressionEngine, CraftCMS, WordPress, WooCommerce, Shopify, Magento 2. We also build Custom-Coded Web Apps using these PHP technologies :- Open Source Platforms:- Drupal, Opencart, OsCommerce, Modx, CorePHP, PHP Frameworks:- CakePHP, CodeIgniter, YII Framework, Zend, Framewor, Laravel, Symfony, Hire a team of Web & Graphic Design, AJAX, CSS, HTML5, JavaScript, and node.js from W3care Technologies Pvt. Ltd.
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$250,000 +
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50 - 249
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$25 - $49 / hr
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US, Seattle
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What makes Zazz unique is that our experts know exactly how to use advanced tools and technologies like the Internet of Things, artificial intelligence (AI), blockchain, and more.
Our team offers deep expertise, a competent approach to the development process, and revolutionary technologies. This is why we at Zazz can guarantee that you will get a dynamic app that will overcome your expectations.
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$25,000 +
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10 - 49
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$50 - $99 / hr
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US, Seattle
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On the Prospects for Custom Software Development Companies in Seattle
Seattle continues to establish itself as a thriving capital of innovations. And this phenomenon is reflected positively in the city's economy. Large companies like Apple, Facebook, Microsoft, and Amazon are engaged in custom software development in Seattle, with their offices across the city. Moreover, Seatle is also home to cloud computing firms.
In this article, we'll take a look at common development features of the industry and assess the popularity of Seattle’s custom software development companies. Additionally, we are going to explore business prospects for top custom software developers.
What Seattle Custom Software Development Companies Do
A custom software development agency in Seattle is a company that offers custom software solutions to businesses, from concept creation to product development and support. This is how brands improve work processes and increase productivity.
Best custom software development companies in Seattle design, build, deploy, and maintain the product. Such agencies can be split into two categories:
- Narrowly focused agencies. Development teams of such agencies build education software, and some also provide solutions for healthcare or finance;
- Specialized agencies. Meaning companies that specialize in particular services, e.g. web app development.
Why Custom Software Development Firms in Seattle Succeed
In addition to the fact that Seattle has a rich mix of large tech companies, the city is also interested in attracting talented tech experts and retaining them in the talent pool. For Seattle as a whole, and for each company individually, a large talent pool is a growth factor.
What contributes to that? Top universities in Seattle and Washington are investing heavily in talent growth. Corporations do the same, funding research, and supporting promising talents in every way possible. That's why custom software development companies in Seattle are in demand, not only in the U.S. but far beyond.
Top Software Developers in Seattle and Their Solutions
The main task of custom software developers in Seattle is to improve and customize software solutions to meet the needs of a certain brand.
The responsibilities of software development companies in Seattle include developing websites and mobile apps, operating systems, and product/platform concepts. They also ensure product QA testing, deployment, and more.
Custom software development specialists in Seattle evaluate their services based on the time spent on work (about $100/hour on average). The experience and location of the company also play an important role here. Thus, in Seattle, the price of custom software solutions will be a little higher when compared to those of a company located outside the city.