
Top 100 E-Commerce Development Companies in Washington
The Best of February 2025Looking for a top e-commerce development company in Washington?
As the world embraces technology, companies dive into the vast and competitive e-commerce market. Whether we admit it or not, e-commerce is the current and the future of businesses around the world. There are a lot of major players in the multi-billion dollar industry, and year-over-year, it continues to grow.
There are different types of e-commerce businesses which include B2B, B2C, M-Commerce, and F-Commerce. Despite its popularity, research shows that it’s not easy to make it in the e-commerce industry. Countless companies try to follow the success of massive e-commerce giants but before that, you will need to have a great website that can showcase your products and services. e-commerce developers can help you grow your business by developing a reliable and user-friendly platform.
To assist you in your search for a partner, we’ve compiled this list of the top e-commerce developers in Washington. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best Washington E-Commerce Development Firms
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1
$5,000+2 - 9 employeesBurien, WA
Founded in 2007, BTown Web is a development agency located in Burien, Wash. The small team of 8 provides expertise in web development, e-commerce development, and custom software development.
Clients
Pair of ThievesIndustries
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2
Undisclosed10 - 49 employeesSeattle, WA
coolblueweb is an information tech and service firm that was founded in 2009 and based in Seattle. coolblueweb's team of 18 employees specialize in web and e-commerce design, particularly on the Magento and WooCommerce platforms.
Clients
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3
$25,000+10 - 49 employeesSeattle, WA
Founded in 2010 in Seattle, Billberry is a software development studio creating custom software, web apps, and digital products in partnership with some of the world's biggest brands. They have a veteran team of fewer than 50 strategists, designers, and developers who work in partnership with clients to help them grow, innovate, and move their businesses forward. Clients include businesses of all sizes in various industries, including business services, consumer products and services, and financial services.
Clients
Days for GirlsIndustries
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4
$25,000+2 - 9 employeesSeattle, WA
Black Antelope is a digital creative industry headquartered in Seattle. It was founded in 2009 and has expanded to additional locations in Sacremento, Calif. and London. Black Antelope has about 3 employees that serve a range of enterprise and small- to mid-sized businesses. Services include custom software development, web development, and web design.
Clients
UC Berkeley (Berkeley, CA)Industries
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5
$10,000+10 - 49 employeesSeattle, WA
Aeolidia is a web and graphic design studio in Seattle. It was founded in 2004 and has a team of 5 employees who provide web design, e-commerce development, and logo and packaging design services for small retail companies.
Clients
Sugar PaperIndustries
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6
$10,000+2 - 9 employeesSeattle, WA
Montana Banana’s skill in full-service web and mobile app development has yielded results for clients since 1996. In addition to an office in Seattle, WA, the team of 5 also has a presence in Pasadena, CA. The development company stands out in web, mobile app development, and e-commerce development, as well as design.
Clients
ESS Eye ProIndustries
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7
Undisclosed2 - 9 employeesSeattle, WA
Freelock LLC is a Seattle-based internet and web design firm that was founded in 2002. Freelock LLC's team of 5 employees works mainly with small- and mid-market sized clients but has experience working with large corporations as well. The firm specializes in web and UI/UX design along with e-commerce development.
Industries
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8
$1,000+2 - 9 employeesVancouver, WA
Sol Minion Development is a small Tempe, Arizona-based cloud consulting & SI company. Founded in 2012, the team specializes in cloud consulting & SI, custom software development, cybersecurity, web development, and more.
Industries
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9
$1,000+250 - 999 employeesBellevue, WA
E-commerce development firm Neighborsoft.team was established in 2009. Their midsize team is headquartered in Bellevue, Washington. Neighborsoft.team provides e-commerce development, web development, custom software development, mobile app development, and more.
Industries
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10
$5,000+10 - 49 employeesSeattle, WA
Conflare is a web development and design firm in Seattle. It was founded in 2004 and currently has 4 employees. Conflare provides web design and development, branding, digital strategy, and video production services mainly to small business clients.
Clients
Artisan ElectricIndustries
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11
$1,000+10 - 49 employeesVancouver, WA
Based in Vancouver, Washington, DreamsToLife, LLC is an e-commerce development company. The small company was founded in 2021. Their team focuses on e-commerce development, web development, custom software development, direct marketing, and more.
Industries
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12
$5,000+10 - 49 employeesSeattle, WA
Seattle New Media is a website development agency based in Seattle. The agency, founded in 2006, has a team of less than ten that provides, among others, video production, web development, and mobile app development services to various companies and clients.
Clients
Dr. TracyIndustries
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13
$5,000+10 - 49 employeesBellevue, WA
Truu Digital, a website development company, was established in 2012. The small Bellevue, Washington-based team provides web development, conversion optimization, CRM consulting and SI, digital strategy, and more.
Industries
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14
$10,000+10 - 49 employeesSeattle, WA
Fortuna Media Group is a direct marketing company. Founded in 2020, the small firm is located in Seattle, Washington. Their team offers direct marketing, market research, branding, marketing strategy, and more.
Industries
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15
$5,000+2 - 9 employeesSeattle, WA
Founded in 2015, Wildern Design & Interactive is a full-service design agency. Their team of 6 works out of Seattle, focusing on branding, web design, and web development services among others.
Clients
PinterestIndustries
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16
Undisclosed2 - 9 employeesKirkland, WA
Alice Wonder Web Design Studio is a small web design agency. The Kirkland, Washington-based company was launched in 2012. Their services include web design and logo.
Industries
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17
$10,000+10 - 49 employeesArlington, WAFDG Web, Inc is a web design company established in 2000. Based in Arlington, Washington, the team provides Web Design and Web Development.Read More
Industries
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18
$5,000+50 - 249 employeesSeattle, WA
Fabric Digital Services is a digital strategy company. Launched in 2017, the midsize company is in Seattle, Washington. Their services include digital strategy, marketing strategy, media planning & buying, branding, and more.
Industries
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19
$5,000+2 - 9 employeesBurien, WASandcastle Web Design and Development is a software development company established in 1998. The team specializes in Custom Software Development and Mobile App Development.Read More
Clients
Aviation Supplies & Academics Cevala / Brandvia Allegiant Commercial Asset Services GroupIndustries
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20
$10,000+2 - 9 employeesOlympia, WA
Tilladelse Marketing Agency is a full service marketing agency located in Olympia, Wash. Founded in 2018, they have a team of 3 employees who specialize in web design, PPC, e-commerce development, and web development for their clients
Clients
Bid Venues | -
21
$10,000+50 - 249 employeesSpokane, WALocated in Spokane, Washington, Commerce Architects is a software development firm. The midsize team focuses on custom software development, cloud consulting & SI, e-commerce development, and generative ai and was founded in 2008.Read More
Industries
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22
$10,000+10 - 49 employeesSeattle, WA
Helpful Human is a development agency based in Seattle. Since 2013, their team of 15 has been specializing in web design and development, mobile app development, and UX/UI design. They work primarily with small businesses in the information services and business services industries.
Clients
Rudy'sIndustries
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23
$5,000+2 - 9 employeesBellevue, WAEliteStart is a Bellevue, Washington-based web design agency. Launched in 1990, the team offers Web Design and E-Commerce Development.Read More
Industries
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24
$5,000+2 - 9 employeesGig Harbor, WALaunched in 2015, Helium Development is a small Gig Harbor, Washington-based e-commerce development firm. Their services include E-Commerce Development and Application Management & Support.Read More
Industries
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25
$5,000+50 - 249 employeesBellevue, WAMidsize mobile application development firm Tech Pathway, is in Jaipur, India and Bellevue, Washington. Their services include Mobile App Development and Web Development.Read More
Industries
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26
Undisclosed2 - 9 employeesColville, WARapidfyre Inc is an e-commerce development firm and web design agency. The company is in Colville, Washington and Walla Walla, Washington. Their services include E-Commerce Development and Web Design.Read More
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27
$25,000+50 - 249 employeesSeattle, WAAssemble is a midsize e-commerce development company based in Seattle, Washington. Their services include E-Commerce Development and Custom Software Development.Read More
Industries
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28
$5,000+10 - 49 employeesSeattle, WA
Codersh Web Services is a web agency based in Ahmedabad, India, and founded in 201. With no more than 10 experts, they specialize in web design, web development, and mobile app development services for small firms in the industries of business and IT services, among others.
Clients
Reinventu ProIndustries
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29
$1,000+10 - 49 employeesSeattle, WA
Rainfactory is a full-service digital marketing agency based in Oakland, Calif., with a secondary location in Seattle. Founded in 2014, this company has 22 employees. Services offered by Rainfactory include social media marketing, PPC, and advertising for small to mid-sized businesses.
Clients
OneWheelIndustries
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30
Undisclosed10 - 49 employeesTacoma, WABranding firm Market Tactics is headquartered in Tacoma, Washington. The team specializes in Branding and Social Media Marketing.Read More
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