Top 100 Web Development Companies in Seattle

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Top 100 Web Development Companies in Seattle

May 2022

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List of the Best Seattle Web Developers

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  • 2
    • $25,000+
    • 10 - 49 employees
    • Seattle, WA

    Efelle Creative is an advertising and software development firm with about 30 employees. Based in Seattle, the team focuses on web design, web development, SEO, and e-commerce development. The company was founded in 2005.

    Clients

    • Design & Development for Zulilly
    • Boeing
    • Weyerhaeuser
    • Philips

    Industries

    Notable Project

    A consulting agency has hired efelle creative to aid their web development efforts. The team builds websites depending on the client's requirements and project goals.

    "We can trust them to attend to our client’s needs from start to finish."

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  • 3
    • $1,000+
    • 50 - 249 employees
    • Seattle, WA

    Headquartered outside Los Angeles in Culver City, CA, Coalition Technologies specializes in SEO and PPC but also offers web design, e-commerce development, and WordPress development. With additional offices in Austin, TX and Seattle, WA, Coalition Technologies has grown to a team of 100+ since its founding in 2009.

    Clients

    • PayPal
    • Natori
    • Harvard
    • Whataburger

    Industries

    Notable Project

    Coalition Technologies offered an e-commerce retailer with technical SEO services to resolve product data issues that arose during a Shopify migration. They amended the product setups to aid scalable solutions. 

    "It was clear that they were a partner and not just filling a need."

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  • 4
    • $5,000+
    • 2 - 9 employees
    • Kirkland, WA

     Sayenko Design is a web design and development agency that specializes in the Shopify platform. The company has about four employees and was founded in 2009. Based in Seattle, Sayenko Design supports small- to medium-sized businesses. They focus on WordPress, PHP, and SQL. Other services include online marketing, branding.   

    Clients

    • Erickson
    • Defined Crowd
    • Icertis
    • LinkedIn

    Industries

    Notable Project

    An accounting and consulting firm was looking to build new leadership content and boost their SEO efforts, so they engaged with Sayenko Design for their web development services.

    "They’re able to help us root out what’s unique about our company and highlight that on our website."

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  • 5
    • Undisclosed
    • 10 - 49 employees
    • Seattle, WA

    Elevated Third is a Denver-based Drupal web development agency. Founded in 2005, Elevated Third has a team of about 30 that works with organizations ranging from small nonprofits to large Fortune 500 companies. They also assist with web design, digital strategy, and UI/UX design.

    Clients

    • Numerator
    • Perforce Software
    • Finastra
    • Greenway Health

    Industries

    Notable Project

    From December 2016 to May 2017, Elevated Third worked with an enterprise software company to update its corporate website. The client needed to scale and better present its work portfolio online. Elevated Third was responsible for strategy, design, and frontend and backend development. The client was impressed with Elevated Third’s helpfulness, even when the challenges extended beyond the project’s original scope.

    “During the launch of our website, we had some unforeseen complications with our web server. Elevated Third stepped in, even when they weren’t contracted to do so, to solve it.” – Director of Marketing, Enterprise Software Company

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  • 6
    • $1,000+
    • 50 - 249 employees
    • Seattle, WA

    Pronto Marketing is a website and digital marketing agency. They're headquartered in Seattle and also have offices in Bangkok, Thailand and Manila, Philippines. Founded in 2008, they have about 128 employees that serve small-business and midmarket clients in the IT, e-commerce, and financial sectors. Services include SEO, web design, and digital strategy.

    Clients

    • Brown Dahan Family Law Firm
    • LaPorte Law Firm
    • Capstone IT
    • RoundTable Technology

    Industries

    Notable Project

    Pronto Marketing has designed and developed a condominium management association’s website. To date, they’re in charge of all updates to the website. Four people from the team work with the client. 

    “Try Pronto out; I’ve had a great experience with them, and they’re honest.”

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  • 7
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • Seattle, WA

    A digital marketer based in San Francisco, Randy McCabe offers SEO, PPC, and digital strategy services. They were founded in 2018.

    Clients

    • Off Leash K9 Training
    • NameSilo
    • COMRAD
    • EnGarde® Body Armor

    Industries

    Notable Project

    Exo Agency is handling a fashion accessories store's SEO efforts. Their responsibilities include writing content for the client's site, optimizing their site, and managing their promotion campaigns.

    "I'm impressed with their transparency, flexibility, and punctuality."

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  • 8
    • Undisclosed
    • 2 - 9 employees
    • Seattle, 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

    Notable Project

    Freelock LLC partnered with a research firm in order to manage the organization's databases. Using Drupal, the team at Freelock LLC developed a large database for the organization that they continue to maintain and update every month. The client was impressed with Freelock LLC's professionalism and responsiveness throughout the project. 

    "They communicate well, they're on top of things, and I've been extremely pleased with their service. Freelock is one of the best external vendors we've ever worked with." - Project Manager,Research Firm 

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  • 9
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 250 - 999 employees
    • Seattle, WA

    Projekt202 is a software development and marketing company based in Addison, Texas. They were founded in 2003 and have a team of 285 employees. They specialize in custom software development, UX/UI design, and mobile app development to improve their client’s customer and employee experiences. 

    Clients

    • Mercedes-Benz Financial Services
    • Capital One
    • Samsung Electronics
    • The Container Store

    Notable Project

    projekt202 gathered data through user research (individual customers, commercial clients) to design and produce a commercial banking platform. Their design joins modern style with effective functionality.

    "Their ideas were unique and thought-provoking..."

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  • 10
    • $25,000+
    • 10 - 49 employees
    • Seattle, WA

    Culture Foundry is a web agency founded in Seattle in 2010 with more than 10 employees. They specialize in digital strategy, web design, and web development solutions for small and mid-market firms in the fields of arts, IT, and financial services.

    Clients

    • 24 Hour Fitness
    • Audinate
    • Ballet Austin
    • Belmont Stakes / NYRA

    Industries

    Notable Project

    Culture Foundry developed a website for a tech community and events group. The website was built with WordPress and was also optimized for SEO support. The group sees more and more traffic to the site each month.

    “Anytime issues came up, they were immediately responded to.” - Founder & CEO, Tech Community and Events Group

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  • 11
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Seattle, WA

    Founded in 2000, UpTop specializes in UI/UX design but also shines in web and mobile app development. Their team of 50+ are passionate about solving complex problems and increasing revenue for their clients.

    Clients

    • Amazon
    • Microsoft
    • CenturyLink
    • F5

    Industries

    Notable Project

    UpTop developed a client portal and ran project management for an arbitration and mediation firm. They tailored the platform to three audience groups, designed the frontend, and handled integrations.

    "They came up to speed extremely quickly to understand this industry and design the portal would require."

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  • 12
    • Scheduling

      4.3
    • Quality

      4.7
    • Cost

      4.5
    • NPS

      4.7
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 250 - 999 employees
    • Seattle, WA

    AMP Agency was founded in Boston in 1995 and has grown to more than 400 employees in Los Angeles, New York, Seattle, and Austin, Texas. AMP Agency serves mainly enterprise clients on web design and development, UI/UX design, SEO, PPC, and social media marketing.

    Clients

    • Hasbro
    • Maybelline New York
    • Garnier
    • Southwest Airlines

    Notable Project

    AMP Agency created a media campaign for the client.  Focusing on the target demographic, they built a media plan and ran market research both before and after the launch to evaluate effectiveness. They remain on a monthly retainer.

    "We use them as an extension of our marketing department."

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  • 14
    • Undisclosed
    • 50 - 249 employees
    • Seattle, WA

    Smashing Ideas is a mobile app development company that offers an array of services such as UI/UX design, web design, data strategy and analytics, and quality assurance and testing. Since its founding in 1996, Smashing Ideas has grown to over 50 employees who are passionate, curious, and creative.

    Clients

    • ReachNow
    • Philips
    • Johnson Controls
    • Sony Pictures Television

    Notable Project

    A news outlet commissioned Smashing Ideas to create apps for its weather stations. Smashing Ideas developed both tablet and smartphone apps.

    “When they’re coming up with the ideas, they’re phenomenal ideas, and they’re also reasonable and feasible ideas. That mix of creativity and always knowing what can be executed is where they’re strongest. Their ability to execute on the creative ideas that the team comes up with is what distinguishes them for me.” – Senior Manager, Newspaper Publishing Company

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  • 15
    • $10,000+
    • 2 - 9 employees
    • Seattle, 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)
    • UCSF (San Francisco, CA)
    • Monterey Bay Aquarium (Monterey, CA)
    • Fujitsu Laboratories Of America (Sunnyvale, CA)

    Industries

    Notable Project

    Black Antelope redeveloped a website on a unified Drupal CMS to improve performance. The system includes translation modules for different coding languages. Initially, they provided design services before a third-party vendor assumed that responsibility. Subsequently, they focused on SEO and increased web traffic significantly. The site's faster speed and new professional look significantly improve site rankings. 

    "Despite significant peaks of traffic at times, the site never went down. Black Antelope helped us with initial SEO implementations, giving us core advice for this area. We definitely saw an uptick in Google search results."  – Director of Web Development, Tech Company

     

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  • 16
    • $10,000+
    • 10 - 49 employees
    • Medina, WA

    A full-service digital design and development agency, Flower Press Creative Studio takes on mobile app, web, and custom software development projects. Founded in 2001, the small team of 6 is headquartered in Seattle and also has experience in UI/UX design.

    Clients

    • Insurance Lounge
    • Brown Bear Car Wash
    • Geek Girl Careers
    • World Perspectives

    Industries

    Notable Project

    A software development company needed a partner to work on the UI and visual design for a new app they were building. They hired Flower Press Creative Studio to provide the necessary services for the project.

    "The Flower Press team was responsive to questions and input; they were easy to stay in touch with."

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  • 17
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • Burien, 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 Thieves
    • BulletProof
    • Deep Sentinel
    • Inside Weather

    Industries

    Notable Project

    Following up on earlier SEO work, BTown Web was hired by a zipline company for a website redesign. The zipline company wanted the website to be easier to use and up to date with the current digital design trends. The redesign helped it experience an increase in sales. The client felt that BTown Web was extremely responsive to its needs.

    "I think they're [BTown Web] really attentive to what the customer is looking for. That can be rare, especially in designing a website." – Director of Marketing, Zipline Company

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  • 18
    • Scheduling

      4.5
    • Quality

      3.0
    • Cost

      5.0
    • NPS

      4.5
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 1,000 - 9,999 employees
    • Seattle, WA

    Sid Lee is a creative agency headquartered in Montreal. It has expanded to offices in Paris, Toronto, and Culver City, Calif. since its establishment in 1993. Sid Lee employs 796 professionals that provide web design, social media marketing, digital strategy, advertising, and branding to small, mid-size, and large companies alike.

    Clients

    • Cirque du Soleil
    • MLSE
    • HBO
    • The North Face

    Industries

    Notable Project

    Sid Lee built an email marketing campaign to build a stronger conversion rate. The team also assists with optimization and A/B testing.

    "Their communication was lightning fast."

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  • 19
    • $5,000+
    • 10 - 49 employees
    • Seattle, WA

    Hero Creative is a Seattle-based media production company founded in 2012. Their team of around 10 employees provides marketing strategy, branding, advertising and web design. They primarily serve enterprise clients in the advertising, hospitality and nonprofit industries.

    Clients

    • Make-A-Wish Foundation
    • University of Washington
    • Leukemia and Lymphoma Society
    • Northwest Motorsport

    Industries

    Notable Project

    A nonprofit hired Hero Creative as a visual storytelling partner. They offered professional photography, filming services and web development. The client praised their creativity, commitment and passion.

    “They’re fun, creative, and down to earth—and they love devising innovative solutions to our challenges.” – Vice President of Communications, Nonprofit
     

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  • 20
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 2 - 9 employees
    • Seattle, WA

    Rainfall is a creative studio and design agency headquartered in Seattle, with an additional office in New York City. Founded in 2016, the company has a team of 4 people who specialize in UX/UI design, branding, and web design. Their clients are mostly small businesses, and they work with some mid-market businesses. The businesses they work with are in industries including the arts, entertainment & music, consumer products & services, and hospitality & leisure industries.

    Clients

    • The Metropolitan Museum of Art
    • Brinks Home Security
    • Spotify
    • Nest

    Industries

    Notable Project

    Rainfall design the UX and UI for an aftermarket automotive website. Rainfall developed the frontend design of the client's cloud-based web app. They also designed the client’s logo, emails, and marketing materials. After working with Rainfall, the client saw an increase in customer engagement, and they could work more efficiently. 

    “We saw about a 25–30% increase in customer engagement with our platform and its features once we introduced the new designs. With their help, we were also able to double our development velocity so that we could launch new features more quickly.” — Former Executive, Aftermarket Automotive Website
     

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  • 21
    • $1,000+
    • 2 - 9 employees
    • Seattle, WA

    Visualwebz is a digital design and marketing agency located in Renton, Wash., with under 10 employees. Founded in 2008, the company mainly provides web design and development, e-commerce development, SEO services, and content marketing using a variety of programs and systems.

    Clients

    • TimeXtender
    • Mitsubishi
    • Fuso
    • PGTAA

    Industries

    Notable Project

    A private equity firm hired Visualwebz to build a new website from scratch. Using Bluehost, the team developed and designed a website that met all requirements and added an interactive map feature, created a domain name, and set up various email addresses. Visualwebz efforts grew the client’s web presence, the site received positive feedback from users. The team was detailed and comprehensive in their approach to web development.

    “Their responsiveness is really important to us. They have other clients and projects, but we always felt like we were their only client.” — COO, Private Equity Firm

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  • 22
    • $25,000+
    • 50 - 249 employees
    • Kirkland, WA

    Heaven Solutions is an IT staff augmentation company founded in 2005. The company offers IT staff augmentation, application testing, custom software development, web development, and more and has a midsize team. The company is based in Kirkland, Washington; Iași, Romania; Bensheim, Germany and Il-Gżira, Malta.

    Industries

    Notable Project

    Heaven Solutions has aided the custom software development efforts for a streaming service provider's delivery system. They continue to support the platform by implementing enhancements and system integrations.

    "Heaven Solutions is a results-oriented team that strives to deliver optimal results."

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  • 23
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Seattle, 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 Electric
    • PhotoTC
    • AME Commerce
    • Foundry Law

    Industries

    Notable Project

    A jewelry company hired Conflare to update its Shopify website. Conflare built a new e-commerce website from scratch, including a custom "design your own ring" feature. It continues to perform site updates and add products. 

    "They’re honest. They’ve proven to be a very trustworthy partner, both initially and over the length of the project. They’re upfront with how they tackle the work." - Co-Founder, Jewelry Company

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  • 24
    • Scheduling

      4.5
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 10 - 49 employees
    • Seattle, 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

    • Grundéns
    • Nuria Beauty
    • 4Culture
    • Camano Island Coffee Roasters

    Notable Project

    The team at coolblueweb partnered with a travel pillows company in order to build an HTML site with e-commerce capabilities. The coolblueweb team helped the client design the website and also performed SEO services for the new site. The team continues to perform maintenance on the site. 

    "They were flexible in letting us make changes on the fly." - Principal, Travel Pillows Company 

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  • 25
    • Scheduling

      4.0
    • Quality

      4.0
    • Cost

      3.0
    • NPS

      4.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • Seattle, WA

    Forum One is a full-service digital design firm that was founded in 1997. The company has more than 100 employees in Alexandria, Va., Washington, D.C., and Seattle. Forum One offers web design, UX/UI design, web development, branding, and other digital services for mainly nonprofits and government agencies.

    Clients

    • Smithsonian Institution (National Museum of African American History & Culture
    • National Museum of Natural History and the National Zoo)
    • Global Impact
    • Patient Centered Outcomes Research Institute (PCORI)

    Industries

    Notable Project

    A museum was preparing for its opening and only had a simple website. Forum One built a robust Drupal 7 website that incorporated important educational and search features. Forum One continues to maintain the website and incorporates events happening at the museum.

    "We’re pleased with their work, and our audience has responded positively to the functionality, design, and usability ... They’re a very talented group and open to collaboration. We will continue our relationship with them and continue to improve upon it." - Chief Digital Officer, Museum

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  • 26
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Bellevue, WA

    Redtech is a custom software development firm. They are located in Bellevue, Washington and have a midsize team. Their services include custom software development, non-voice bpo/back office services, digital strategy, web development, and more. The agency was established in 1995.

    Notable Project

    Redtech provided BI and analytics for a software company. They redesigned a learning catalog and supported in understanding its current status.

    "Their subject matter expertise and professionalism were impressive."

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  • 27
    • $25,000+
    • 2 - 9 employees
    • Seattle, WA

    Lunarbyte.io is a development agency based in Seattle. Since 2019, the 3-person team has built websites, custom software, and mobile apps for predominantly small businesses.  

    Clients

    • Preflight Mitigator
    • Dollar Flight Club
    • Story Tellers for Change
    • Protection Home Inspectio

    Industries

    Notable Project

    Lunarbyte.io developed payment systems, mailing solutions, and deliverability functionality for a flight deals platform. They also provided support with WordPress. The client's business more than doubled as a result. 

    "Everything they do is delivered well, and they aren’t stressed about the production process. Those are qualities you can’t buy." – COO, Flight Deals Platform

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  • 28
    • $1,000+
    • 10 - 49 employees
    • Seattle, 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. Tracy
    • Clearview.ai

    Industries

    Notable Project

    An online art gallery collaborated with Seattle New Media for e-commerce development. The client requested multiple contact forms for commissions and a storefront platform for available work. 

    "The team provided their expertise to help inform my decision around certain vendors and platforms."

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  • 29
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Kirkland, WA

    Based in Kirkland, Wash., ITIRRA is a boutique technology consulting firm. Since 2008, their team of 12 has been specializing in web development, mobile app development, IT strategy consulting, and more. 

    Clients

    • Sports Aptitude
    • ADURO
    • Vitagramma
    • AIDA Healthcare

    Notable Project

    ITIRRA provides ongoing development services to a healthcare solutions company. The team worked on a product that would improve case management processes. Their honest feedback made the first version of the product a success.

    "Communication was great." – CEO, Healthcare Solutions Company

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  • 30
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 2 - 9 employees
    • Seattle, WA

    SB Develops is a development agency based in Seattle with no more than 10 experts. They specialize in web development, mobile app development, and UX/UI design solutions for clients that work in the industries of consumer products, IT services, and more.

    Clients

    • Cuddle Lock

    Industries

    Notable Project

    SB Develops developed a custom software solution for a stroller renting platform. The platform was to allow users to rent strollers across various devices. SB Develops finished the project earlier than scheduled.

    “The project management was great. They always met their deadlines and we never had anything unexpected occur.” - CEO & Founder, Stroller Renting Platform

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