September 2022

Top Web Development Companies in Seattle

Web development transforms your vision for a website into a functioning product. Whether you have a website that needs maintenance or you want to create a website from the ground up, hiring a web developer lays the foundation for a value-driving product. Choosing the best web development company depends on the technologies you need. Luckily, Seattle has some of the best web development agencies to hire. Use our list to find and connect with web development agency in Seattle. Evaluate their case studies, project types, and client reviews to determine which company is the best fit for you.

List of the Best Web Developers in Seattle

  • 1
    MIN. PROJECT SIZE:
    $25,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    Seattle, WA

    With over 800 completed websites and a 99% client retention rate, effelle creative is a proven premiere online marketing accelerator. The full-service design and development firm mainly work with small to mid-sized companies.

    For Rosanna Inc., they created an organized, responsive website. The new website not only offers an easy and enjoyable experience but also provides webmaster tools and data analytics. The eCommerce website includes features like a location module for product locating and a blog module for user interaction.

    SERVICES
    • 30% Web Design
    • 30% Web Development
    • 11% Search Engine Optimization
    • 29% Other
    Clise Properties Website

    Clise Properties Website

    Responsive Website Design and Development Looking for a company that understood and could interpret their vision and company values, coupled with stylish and modern design, led Clise to efelle. They wanted a site that...
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    KPFF Engineers Website

    KPFF Engineers Website

    Interactive Website Redesign & Logo for Global Engineering Firm  The KPFF website was skillfully engineered to be different, with background technology and complex programming that doesn’t exist on any other site...
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    Churchill’s Steakhouse Restaurant...

    Churchill’s Steakhouse Restaurant...

    Restaurant Website Redesign Churchill’s Steakhouse has only been around since 2007, but in that time they have become one of the most notable steakhouses in the Pacific Northwest, serving the Spokane area. By launching...
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    Cool Hand Gear eCommerce Site

    Cool Hand Gear eCommerce Site

    eCommerce Website Design and Development for Functional and Affordable Carry Gear Before Cool Hand Gear approached us about designing and developing an ecommerce website for their team, they operated primarily in the B2B...
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  • 2
    MIN. PROJECT SIZE:
    $1,000+
    EMPLOYEE SIZE:
    50 - 249
    LOCATION:
    Seattle, WA

     

    Coalition Technologies has proved their SEO prowess by completing over 500 projects for clients like Paypal and Harvard. Their team of over 100 digital marketing geniuses help grow online business through SEO, pay per click, and e-commerce solutions.

     

    One of their biggest success stories has been handling all of the digital marketing for online retailer Pink Lily. Leveraging tactics like SEO, web development, and email marketing, Coalition Technologies boosted revenue to over $2.5 million in just one year.

     

    SERVICES
    • 60% Search Engine Optimization
    • 10% Pay Per Click
    • 10% Social Media Marketing
    • 20% Other
    E-Commerce Development for Native...

    E-Commerce Development for Native...

    Coalition Technologies was chosen to help redesign the Native Union sites (for 6 international regions) and develop numerous custom features that help improve the sites' UX and marketability. Coalition Technologies...
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  • 3
    MIN. PROJECT SIZE:
    $10,000+
    EMPLOYEE SIZE:
    2 - 9
    LOCATION:
    Kirkland, WA

    Recognizable brands worldwide have employed Sayenko Design to bring their web design needs to the next level. Based in Washington, Sayenko Design was founded with a focus on helping brands evolve into their best, most user-friendly selves.

    When their client needed a more impactful and effective strategy for reaching goals nationwide, Sayenko Design provided them with focused service that continues to this day. Their strategy involved refining their client’s distinct voice as well as their visual profile to become more effective in a crowded digital space.

    SERVICES
    • 75% Web Design
    • 25% Web Development
    B2C Investing Web Design

    B2C Investing Web Design

    StockDweebs is a private financial and investing advice company based in New York. Sayenko Design built an eCommerce subscription for stock picking services. The website uses an API to show live stock prices and data...
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    Nonprofit Web Design

    Nonprofit Web Design

    Overview Transforming Age is a nonprofit that enhances seniors’ lives with integrated housing, community services, technology, philanthropy, and business services. For 60 years, TA has been transforming the perception...
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    Nonprofit Web Design

    Nonprofit Web Design

    Background First Move: America’s Chess Foundation (AFC) has just one crazy goal – get underprivileged kids excited about school and thinking critically through learning and playing chess in class. AFC knows there’s...
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    B2C Food & Beverage

    B2C Food & Beverage

    Hangry Kits https://www.sayenkodesign.com/hangry-kits/ OverviewHangry Kits has been delivering a variety of boxed snack packages to hungry customers since 2011. After significant growth on Amazon and Ebay, the client...
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  • 4
    MIN. PROJECT SIZE:
    $25,000+
    EMPLOYEE SIZE:
    2 - 9
    LOCATION:
    Seattle, WA

    Recognizable brands worldwide have employed Lunarbyte to bring their web development needs to the next level. Based in Seattle, Lunarbyte was founded with a focus on helping brands evolve into their best, most user-friendly selves.

    When their client needed a more impactful and effective strategy for reaching goals nationwide, Lunarbyte provided them with focused service that continues to this day. Their strategy involved refining their client’s distinct voice as well as their visual profile to become more effective in a crowded digital space.

    SERVICES
    • 40% Web Development
    • 30% Custom Software Development
    • 30% Mobile App Development
    Website Storytellers for Change

    Website Storytellers for Change

    Storytellers for Change approached Lunarbyte wanting to optimize their business automation and cloud ifnrastructure. The team at SC was trying to streamline their request for speaking engagements, workshops and the...
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    Mobile friendly web application

    Mobile friendly web application

    A secured mobile friendly application to share your last personal mesasges to loved ones and friends.
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    Dollar Flight Club

    Dollar Flight Club

    Dollar FLight Club is a web and mobile application that helps consumers get instant alerts about the world’s cheapest flight deals leaving your home airports. DFC approached Lunarbyte seeking to re-build the web and...
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    Preflight Mitigator Risk Assesment

    Preflight Mitigator Risk Assesment

    Aviation's Most Efficient Flight Risk Assessment Tool. The Preflight Mitigator web-app provides flight departments an easy, affordable, and effective way to measure and mitigate flight risk.
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  • 5
    MIN. PROJECT SIZE:
    $25,000+
    EMPLOYEE SIZE:
    50 - 249
    LOCATION:
    Bellevue, WA

    MediaSoft Mobile develops mobile and web app for financial, mass media, e-commerce, and telecom companies. they work with clients ranging from evolving startups to large enterprises.

    For example, they created Zdravcity, an online service that allows users to order medicine directly from the distributor and pay and receive the medicine in the drugstore next door. Through one app, users can order goods, view goods of the day and the nearest pharmacy, a complete description and instructions for the medication and the accompanying goods, and search for medicines using the name, MNN or the maker.

    SERVICES
    • 30% Web Development
    • 30% Custom Software Development
    • 15% E-Commerce Development
    • 25% Other
    Zdravcity

    Zdravcity

    Zdravcity is the online service that allows the final consumer ordering medicine directly from the distributor and pay and receive in the drugstore next-door.   Together we developed the app for Android and iOS platform....
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    Gifto

    Gifto

    'Gifto' is a service for collaborative presents purchase. - First you can discuss the ideas for the present with your friends using bulit-in group chat. - After this choice is made you can collect the money from every...
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    Cubo analytical app

    Cubo analytical app

    The agency of digital marketing Ingate — one of the leading Russian companies in the Internet promotion market. This year the agency started the Cubo project, the automated service for customer acquisition from all...
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    CarPrice

    CarPrice

    CarPrice.ru is the best service in Russia for the used cars trading. Autosniper app is designed to engage ordinary people who sell their cars to use CarPrice. The idea is simple: any user can upload the photo of the car...
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  • 6
    MIN. PROJECT SIZE:
    $10,000+
    EMPLOYEE SIZE:
    2 - 9
    LOCATION:
    Seattle, WA

    Black Antelope clients include the Monterey Bay Aquarium, and they specialize in providing design-centric web development expertise for their clients. With a focus on emphasizing the most vital elements of brand messaging, Black Antelope was founded on forward-thinking principles in Seattle.

    When LiveBallot needed a complete overhaul of their web interface to make voting easier, they turned to Black Antelope. The agency provided them with an end-to-end analysis of how they could make their web presence more targeted, impactful and successful.

    SERVICES
    • 25% Web Development
    • 20% Web Design
    • 15% UX/UI Design
    • 40% Other
    Drupal design and dev for...

    Drupal design and dev for...

    Birst provides an enterprise business intelligence and analytics platform. Black Antelope was chosen to work with Birst to build their new enterprise Drupal website. We did everything from Drupal site-building, to...
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    Web project for ballot info &...

    Web project for ballot info &...

    Democracy Live provides election administration services and voting technology solutions to over 96 countries. The goal is to provide voting tools and voting information to everybody, so that they can be well-prepared for...
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    Design / dev / CRM for...

    Design / dev / CRM for...

    TechShop came to Black Antelope with a need for a brand new responsive e-commerce Drupal website to be designed and built. Their old CRM also needed to be migrated from ColdFusion to Drupal, and for the main website and...
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    EDU Drupal redesign and...

    EDU Drupal redesign and...

    The College of Natural Resources (CNR) at the University of California, Berkeley, studies natural and human systems from biological, ecological, economic, and social science perspectives. Issues that CNR engage in include...
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  • 7
    MIN. PROJECT SIZE:
    $1,000+
    EMPLOYEE SIZE:
    2 - 9
    LOCATION:
    Seattle, WA

    Exo Agency is bringing award-winning digital marketing services all over the world to help business reach the potential they aspire for. This team develops scalable and modern marketing strategies that are proven to help companies in improving their revenue, reach, and even in size. 

    Pinnacle Foundation Repair’s local SEO results were problematic when they first reached out to Exo Agency. After assessing the client’s site, the team went on to redesign their website and started A/B testing. They then proceeded to run SEO and PPC campaigns and local service ads to help boost the new site.

    SERVICES
    • 30% Search Engine Optimization
    • 20% Pay Per Click
    • 20% Web Design
    • 30% Other
    Case Study: NameSilo

    Case Study: NameSilo

    One of the ways that we helped NameSilo improve their website was by working on their on-page SEO. This involved optimizing their website content and structure to make it more search engine friendly. In addition to...
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    Case Study: DC Limo and Car Service

    Case Study: DC Limo and Car Service

    DC Limo and Car Service is a family-owned business that has been providing luxury transportation services in the Washington, DC area for over 10 years. They specialize in providing premium transportation services for...
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    Case Study: Offleash K9 Training

    Case Study: Offleash K9 Training

    A Brand That Sought ExpansionIt’s the dream of most brands to expand beyond their locale or audience. Growth is part of every business, and sometimes that growth is physical. Of course, physical growth also equates to...
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    Case Study: B3 Cash Solutions

    Case Study: B3 Cash Solutions

    Competition online is only increasing, therefore the best time to act is now if you want to get a leg-up. Oftentimes, that’s easier said than done. For B3 Cash Solutions, trying to find their footing in the loans and...
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  • 8
    MIN. PROJECT SIZE:
    $0+
    EMPLOYEE SIZE:
    250 - 999
    LOCATION:
    Seattle, WA

    Their clients include major enterprise clients like Mercedes-Benz, but Projekt202 is a software development agency that hasn’t lost its focus on innovation or creativity. This Texas based firm helps organizations around the world focus their strategy for greater success.

    If you want to see how Projekt202 helps brands communicate with their audiences in a unique and crowded space, look no further than their work for Capital One. Projekt202 helped them define a strategy for their audience to improve their reach.

    SERVICES
    • 30% Custom Software Development
    • 20% Mobile App Development
    • 20% Web Development
    • 30% Other
  • 9
    MIN. PROJECT SIZE:
    $25,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    Seattle, WA

    Culture Foundry is a digital experience agency. We’re fiercely committed to the values that are leading indicators of success: agility, curiosity, vision, delivery, and helping.

    They recently worked with The National Center for Women & Information Technology to begin their tech Inclusion journey assessment and action-plan application. They've expanded their scope to management and ongoing development of the client’s entire suite of websites and applications.
     

    SERVICES
    • 25% Digital Strategy
    • 25% Web Design
    • 25% Web Development
    • 25% Other
  • 10
    MIN. PROJECT SIZE:
    $25,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    Seattle, WA

    Recognizable brands worldwide have employed BILBERRY to bring their custom software development needs to the next level. Based in Seattle, BILBERRY was founded with a focus on helping brands evolve into their best, most user-friendly selves.

    When their client needed a more impactful and effective strategy for reaching goals nationwide, BILBERRY provided them with focused service that continues to this day. Their strategy involved refining their client’s distinct voice as well as their visual profile to become more effective in a crowded digital space.

    SERVICES
    • 60% Custom Software Development
    • 15% Web Design
    • 15% Web Development
    • 10% Other
    A custom site to support...

    A custom site to support...

    Brighton Jones came to us with a new brand book and a question: how can we turn this into a website? We knew our design would have to be modular — Brighton Jones is growing fast, both as a firm and as a web presence....
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    Transforming a decade-old website...

    Transforming a decade-old website...

    Snohomish County PUD is the second-largest publicly owned utility in Washington state, serving over 360,000 electric customers and 23,000 water customers. We spearheaded their first website redesign in over a decade...
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    Website Redesign for The Life You...

    Website Redesign for The Life You...

    In preparation for the release of the 10th Anniversary Edition of Peter Singer’s book, The Life You Can Save: How to Do Your Part to End World Poverty, we partnered with The Life You Can Save to design and develop a...
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    A Scalable Resource Library for...

    A Scalable Resource Library for...

    The Center of Connected Health Policy has been the go-to authority for telehealth policy and regulation in the United States since 2012. For the better part of the last decade, they’ve had a steady flow of regular users...
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  • 11
    MIN. PROJECT SIZE:
    $25,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    Seattle, WA

    UpTop counts impressive brands like Amazon and Microsoft among their key clients. So it’s no wonder that this Seattle-based firm has achieved widespread success in a wide range of industries for their targeted mobile app development work.

    One example of their mobile application success comes from Identify Force, a protective application against identity theft. UpTop helped them revitalize their mobile presence to stand out in a crowded market and leave a powerful impression on more customers than ever before.

    SERVICES
    • 50% UX/UI Design
    • 20% Web Development
    • 20% Mobile App Development
    • 10% Other
  • 13
    MIN. PROJECT SIZE:
    $10,000+
    EMPLOYEE SIZE:
    10 - 49
    LOCATION:
    Medina, WA

    Based in Seattle, Flower Press Creative studio is an entirely female-owned digital product design studio with clients that include Nike and Disney. Founded in 2001, Flower Press uses a unique approach to product design that leads to increased product insights for clients.

    When major software developer, Daitan Group, contacted Flower Press about designing a modern and responsive site to emphasize their key selling points, Flower point delivered a robust and satisfyingly effective site that spoke to their key markets with professionalism and style.

    SERVICES
    • 20% Web Design
    • 20% UX/UI Design
    • 20% Custom Software Development
    • 40% Other
    Uh-Oh Labs Marketing Website

    Uh-Oh Labs Marketing Website

    The Challenge Uh-Oh Labs is a diagnostic testing company based in the Bay Area. Their focus is on developing tests through their Loop-de-Loop platform, enabling simplicity, speed, and lower costs while providing accurate...
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    ChartMedic Marketing Website

    ChartMedic Marketing Website

    The Challenge ChartMedic, Inc. is a start-up offering a new approach to simplifying the practice of medicine. The company provides the ChartMedic App and ChartMedic Clinic Portal, which capture patient responses to...
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    ChartMedic Clinic Portal

    ChartMedic Clinic Portal

    The Challenge Experienced medical practitioners understand the challenges that come along with collecting and managing patient health data. Organizations are balancing written forms with electronic medical records and...
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    Hunley Group Marketing Website

    Hunley Group Marketing Website

    The Challenge The Hunley Group is an established Salesforce consulting firm with 10+ years building custom software solutions. Their clients include some of the world’s largest construction, building products...
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  • 14
    MIN. PROJECT SIZE:
    $5,000+
    EMPLOYEE SIZE:
    2 - 9
    LOCATION:
    Burien, WA

    The BTown Web team are experts in helping e-commerce brands establish their online presences in meaningful, results-driven ways. Their agency works mostly with the WooCommerce and Shopify platforms.

    One of the team's recent projects required website development for the online retailer—Girlfriend Collective. BTown Web used a design that used white space to highlight the products and let the brand shine on every page.

    SERVICES
    • 90% E-Commerce Development
    • 10% Web Development
    Camano Island Chamber of Commerce

    Camano Island Chamber of Commerce

    E-Commerce Development for...

    E-Commerce Development for...

    Girlfriend Collective hired BTown Web to redesign a new website and switch over to Shopify Plus. The team transitioned data from Spree to Shopify Plus and customized the platform to fit the client’s goals....
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  • 15
    MIN. PROJECT SIZE:
    $50,000+
    EMPLOYEE SIZE:
    2 - 9
    LOCATION:
    Seattle, WA

    With an impressively robust client list that includes names like The Metropolitan Museum of Art, Rainfall empowers brands with UX and UI design. Founded on design-first principles, this Seattle-based firm offers an emphasis on helping brands drive change.

    One example of Rainfall’s experience is their work for Chase, one of the world’s respected brands. Rainfall helped them target their audience of customers with a complete reevaluation of their strategy. This resulted in powerful engagement and an increase in perceived authority for them. 

    SERVICES
    • 30% UX/UI Design
    • 10% Mobile App Development
    • 10% Web Development
    • 50% Other
    DeepCube strategy, identity, and...

    DeepCube strategy, identity, and...

    DeepCube is a deep learning company building technologies on the cutting edge of artificial intelligence (AI). We worked alongside DeepCube's leadership team to abstract their brand message and work in artificial...
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Need Help Finding a Company?

What is a Web Development Company?

A web development agency is a company that builds custom web solutions for companies to help them grow online.

Why Should You Hire a Web Development Agency?

Your company should hire a web developer for the following reasons:

  1. A web developer can create a high-quality website that generates business value
  2. A website can increase your brand visibility in a market
  3. Websites help you convert leads to buyers
  4. And more!

5 Questions to Ask a Web Development Company

When hiring a web developer, your team should ask the following questions:

  1. What is your process for a website build?
  2. Tell us about your past web development experience and projects.
  3. How long with the website build take?
  4. Will we be able to customize the website after its completed?
  5. What else is included in your website development package?