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Top Software Development Companies in Seattle

Seattle is a great city famous for Nirvana, Space Needle, and numerous professional software development agencies.

If you are one of those who have decided to design their own software, competent and experienced software development agencies in Seattle are ready to do their best and create a product that meets the high-quality standards.

Software development is a big deal that requires investments, time, efforts, and reliable partners. That is why particular attention must be paid to the selection of a software development company. Many aspects must be considered, like experience, reputation, domain expertise, flexibility, scalability, etc.

It is recommended to conduct a thorough study and pick out the most appropriate software development companies in Seattle not to get screwed. However, there is good news for you. We have already done everything for you and prepared a list of software development companies in Seattle that are considered to be the best of the best. Do not waste your time! Read and hire the top Seattle software development company.

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List of the top software development companies in seattle

Updated: 26 May 2022
$100 - $149 / hr
10 - 49
United States; Ukraine


We are a custom web design and development agency that consists of an inhouse team of designers, developers, marketers, project managers and strategists who work in partnership with our clients to solve problems, build solutions, and grow their brands. With offices in both Seattle, Washington and Kiev, Ukraine we know the importance communication and collaboration, both internally and with our clients, as it is keystone to each of our projects success.

We strive to constantly push our creative boundaries and always deliver excellence.

Bilberrry was founded in 2010 and has worked with over 100 clients ranging from fortune 500 companies to seed funded startups. We specialize in designing, building and supporting custom websites and web applications.

$50 - $99 / hr
10 - 49
United States


Zazz is a team of creative designers and developers building great digital products in Seattle and San Francisco. Our collective experience in the technology industry includes mobile app development, IOT application development, blockchain development with a design first approach to product development.
$25 - $49 / hr
50 - 249
United States; India; United Arab Emirates; Canada; Norway


Accubits is a global full-service software provider offering product development and digital transformation services to Governments, Tech startups, Fortune 500 companies, and Businesses.

As pioneered in custom Blockchain solutions, Accubits is one of the oldest and most experienced Blockchain development companies in the market. Over the years of existence experienced Accubits team has worked on more than 500 projects for over 200 clients from 8 different countries.

Smart business contracts, digital lotteries, customer loyalty & rewards program, real estate contract management systems, and much more are part of Accubit's experience in blockchain technologies. Many Fortune 500 companies in different fields, from Retail to Healthcare, are powered by Accubits's solutions to streamline workflows and continuous company growth. The list of the Accubits' clients does not need any comments, among them such giants in their fields as Nasa, Nissan, Giti, and many others.

$50 - $99 / hr
50 - 249
United States


Headquartered in the Seattle area, the company was founded by team of seasoned professionals who came together with the common goal of solving software development's biggest challenge: delivering quality solutions on-time and on-budget. Now, with multi-national teams across the Americas, their agility, transparency, and dedication to fluid communication has made them an invaluable technology partner to small, medium and enterprise-level companies around the globe.

Their Mission is to deliver businesses-intelligent, affordable work teams from the Americas to solve client's challenges through technology-based solutions using better communication, fresh ideas and a devotion to accountability where they assure outstanding results, on-time, every time.

$50 - $99 / hr
2 - 9
United States

Blue K

This Seattle Web Design, Software Development & IT Service Company specializing in everything your company needs to meet any technology problem. They're passionate about Technology, The Web, Software & App Development, Design, and, most importantly, Problem Solving. Problem solving is at the heart of everything they do. They've built their team to be able to handle any problem your organization needs solved so they can be your one-stop shop for all things digital.

By setting clear goals for your digital project, they lay the blueprint for successful problem solving. When they meet with you, they learn as much about your organization and your customers as they can. Doing this allows them to develop a plan that will best suit you and your customers as they reach goals together.

They’ve worked with all industries, from Medical Laboratories to Children's Book Authors, from Debt Recovery to Beer Distribution, Online Merchants to Green Tech Companies. There’s not much they haven’t delivered. 

$100 - $149 / hr
10 - 49
United States

Dogfish Software

The company combines innovation with proven technology standards to create experiences that reflect your brand and expertise.

They transform your vision into a compelling user experience for your customers. Building on your understanding of your business and the way you interact with customers, they use our years of design experience to create intuitive, elegant tools that deliver function with a style that supports and enhances your brand.

10 - 49
United States


They are engineers, coders, designers, project managers, entrepreneurs with one SINGLE MISSION. Their innovative team consists of pioneers in developing custom software, mobile applications, and diverse digital products.

They believe constant innovation and drive enables organizations to stay competitive in today’s World, regardless of the size. They enable their technical partners to remain competitive by leveraging cutting edge technology combined with innovative teams distributed around the World.

$150 - $199 / hr
2 - 9
United States

Northwest Independent Ruby Development

NIRD's team of experienced consultants work closely with your team to develop applications that solve the real-world problems faced by enterprise applications. We're experts in Ruby on Rails, Javascript, AngularJS, Clojure, and database management. NIRD provides end-to-end support: from project design and architecture through application development and testing our team has you covered.

NIRD’s expert team of business technology consultants works with you to identify ways to automate business processes, allowing your company to focus on your business. We're skilled at developing durable tools that meet your company's unique requirements. NIRD builds smart APIs to integrate your systems, information management applications, and custom reporting tools so you can make the most of your data.

$100 - $149 / hr
10 - 49
United States

Seattle Software Developers

Seattle Software Developers launched their first website in 1989. It was just a file on ARCHIE. Site # 202, when there were less than 250 websites on the internet. They jumped to Galaxy and then Yahoo.

Their very first major contract was for Steve Job’s at an early NeXT computer. They closely worked with Job’s on the software that ran the “Cube”, which had many of the same features that eventually became the basis of the Apple OSX and IOS operating system.

In 1996 the company began spreading its focus to software and apps where they began learning how to code amazing systems.

Headquartered in Old Bellevue, a suburb of Seattle across the floating bridge, Seattle Software Developers has taken advantage of an environment where code is in the air. Their development offices are across the street from the Google and Microsoft campuses, and most of their employees started at Google or Microsoft or Amazon. The proximity isn’t just on the surface; their networks mesh with those tech firms, all while maintain their fierce independence.

At Seattle Software Developers, we work from the idea up. Whether it’s a software idea that can boost your company, an amazing app idea, or a new solution that could be implemented by tech giants, we can help you make it happen. Even if the idea is just a spark, we’re happy to fuel it and when it’s done we will send you over to the “advertising” department where they can help you boost it on Google like no other.

$150 - $199 / hr
50 - 249
United States


Trellis is a full service eCommerce solution provider that specializes in providing eCommerce services for businesses of all size. Our capabilities allow us to plan and design a solution that not only meets your specific goals and budget today, but will also scale with you as you grow. Once a website is launched our in house business analyst, technical, and marketing team stick side by side with our clients to help them with ongoing improvements to the site which allows them to grow their customer base every month.

Trellis is a forward thinking digital agency and information technology company that focuses on building scalable and effective websites for our clients. Our tactical approach to improving your website and web presence focuses on four major targets: Strategy, design, technology, and post launch maintenance & marketing. Trellis is a full service eCommerce solution provider that specializes in implementing Magento, WordPress, WooCommerce, Hubspot, Shopify, and Bigcommerce based websites. Our capabilities allow us to plan and design a solution that not only meets your specific goals and budget today, but will also scale with you as you grow. Once a site is launched we stick side by side with our clients to help them improve the site and market the site to generate more customers. Unlike many development firms, our work does not cease there. In order to achieve maximum ROI it is essential to invest properly in the continual expansion of your online reach while constantly monitoring and improving your website to keep your conversion rate high. Therefore we work with our clients on an on going basis to consistently improve their websites.

Importance of software development

Today people all over the world, not only in Seattle, are extremely tech-savvy, especially when it comes to work and business. These days it is impossible to be profitable and successful without the implementation of advanced technologies. The software of various types has become an indispensable part of our daily lives. So, let's consider the importance of software development.

What is software development?

In a nutshell, software development is the process aimed to create and maintain software that helps to perform various business and routine tasks easier, faster, and more effectively. Seattle software development companies are able to design customized software to meet the specific requirements of your company, optimizing your employees' performance and significantly boosting your business development.

What are the benefits of software development for your business?

Apart from the incredible productivity boost, software development can also immensely improve other aspects of your business. Here are some of the main benefits your company can get from software development.

  • Software development can take you to a new level of development and improve your business integration. It enables your company to be more accessible, as anyone from almost anywhere can find out about you and get in touch with you using a smartphone or computer.
  • Software development improves sales rate and service delivery. An online platform developed by the best software development company Seattle can considerably improve your customers' experience. Using it, they can easily reach your services and products, leave comments and suggestions, get acquainted with the latest news and promotions.
  • Software development can help to improve the marketing strategy of your company. Your products and services can be effectively promoted at the online platform without additional expenses. A broader target audience can see your ads at any time and from anywhere.
  • Software development can significantly increase the number of your company's customers and leads. Any business wants to have loyal customers and enhance their number regularly. It can be easily done with the help of your website/application and effective digital marketing strategies that make customers always come back to you, not paying attention to your rivals.
  • Direct communication is one more important benefit. Effective direct communication with your customers and leads is the most sure-fire way to boost your brand recognition and improve customer service.

Hire one of the best software development companies in Seattle, and it will surely help you get all the mentioned benefits and even more.

Who can benefit from it?

Nowadays, software development is a ticket to success for any kind of business, as technologies lead the world. It means that no matter how big or small your company is, and in which area you run your business. It can benefit in one way or another from software development. Professional software development companies in Seattle can help you with it, providing a wide range of services at a fraction of the cost.