Looking for a top e-commerce app development company in Seattle?

E-commerce apps allow you to sell products to buyers online through a mobile app. Apps like Wayfair, Amazon, or Glasses by Warby Parker are examples of e-commerce mobile apps with unique features to optimize the buying experience for shoppers. Get started updating, customizing, or building a new e-commerce app with the help of a top e-commerce app development company.

To assist you in your search for a partner, we’ve compiled this list of the top app developers for e-commerce apps in Seattle. Browse descriptions, feedback, and awards to find which can best suit your company’s needs. If you need more support, tell us about your project, and we'll match you with recommended companies.

List of the Best Seattle E-Commerce Mobile App Developers

  • 1
    $25,000+
    50 - 249 Employees
    Seattle WA

    Headquartered in Redwood City, Calif., Master of Code Global specializes in design and development for web, mobile, and chatbot solutions. Founded in 2004, they also have offices in Denver, Seattle, San Francisco, Winnipeg, Canada, Cherkasy, Ukraine, and Kiev. The team of over 130 has experience with artificial intelligence (AI) technologies and app development for enterprise and midmarket clients. 

    Clients
    World Surf League
    Mercedes Benz
    eBags
    StudySpace
    Industries
    Notable Project

    An electronics manufacturer hired Master of Code Global for help with Android app and backend website development. They also tested the client’s existing products. Master of Code Global’s work allowed the electronics company to sell 6,000 units of product.

    “Master of Code Global's work is competitively priced, but they're also experts in their field. They understood our requirements without me having to explain every little process to get to a result.” – CEO, Electronics Manufacturer

  • Tell us about your project

    NEED HELP SELECTING A COMPANY?

    Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

  • 2
    $25,000+
    10 - 49 Employees
    Issaquah WA

    Since its founding in 2010, Inventive Mobile has been dedicated to mobile app development. Their small but expert team completed over 30 projects for both Android and iOS with over 10 million downloads.

    Clients
    Intel
    Xerox
    Oracle
    Meijer
    Notable Project

    A global IT and investment firm had a tight deadline for creating both Android and iOS apps before an important convention. Inventive Mobile delivered both apps on time without sacrificing quality.

    “Inventive Mobile excelled at delivering mobile apps to our specifications on extremely tight timelines. They were creative and worked within tight budgets, making it possible for our teams to land additional customers in the market very quickly.” – Director of Product Management, Global IT and Investment Firm

  • 3
    $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
    Disney
    Boeing
    Industries
    Notable Project

    UpTop recently completed a project for a data services provider. They needed help creating a consumer-facing portal. UpTop developed and designed the entire portal from frontend to backend.

    “They were clear, honest and set expectations fairly. They knew when to push back and ask us to think twice about a request. On the other hand, they were able to take pressure from us since we're still the customer.” – CTO, Data Services Provider

  • 5
    $10,000+
    10 - 49 Employees
    Seattle 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's
    naturewise
    Elm Coffee Roasters
    Holland America Line
    Industries
    Notable Project

    A tech startup hired Helpful Human for their design expertise. They conducted background research, made suggestions for a prototype test, and will assist with future phases. The client prides Helpful Human on being responsive. 

    "Their experience and expertise played a major part and they were thoughtful and insightful." – Owner, Technology Startup 

  • 6
    $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
    Nike
    Disney
    SurveyMonkey
    Lipton
    Industries
    Notable Project

    A founder of a social meetup company needed help launching the business. Flower Press Creative Studio agreed to help, developing an iOS app and assisting with branding.

    “She was really good at taking my ideas and turning them into something usable. She’s easy to work with, as well as versatile. She has a way of remedying doubts clients might have about their ideas.” – Founder, Social Meetup App

  • 7
    $1,000+
    2 - 9 Employees
    Kirkland WA

    CASoft Seattle is a web design, development, and marketing company located in Kirkland, Wash. Founded in 2017, CASoft Seattle has a team of three employees that not only specialize in web development but also mobile app and custom software development. Their marketing expertise spans SEO, PPC, and branding. They primarily work with small businesses. 

    Clients
    Footlogix
    Great Plains College
    Modern Metals
    Mobile Veterinary Mission
    Notable Project

    CASoft Seattle built a platform for a social media streaming app. The product emphasized group navigation and privacy. For example, users who uploaded a video to the platform could control who saw the content. After working with a development team that could not complete the project, the social media platform hired CASoft Seattle. They built a custom iOS platform that included the client's desired featured and addressed coding issues in the backend.

    "After working with some of the highest rated development firms, I appreciate how CASoft Seattle does business. Their ability to communicate and work within a partnership is second to none. They had a lot of issues working with the original code but were ultimately able to succeed where other companies failed." – Founder and CEO, Social Media Streaming App

  • 8
    $25,000+
    250 - 999 Employees
    Seattle WA

     Neudesic is a technology company with offices in Irvine, CA, Atlanta, GA, Chicago, IL, Irving and Houston, TX, Denver, CO, Las Vegas, NV, Exton, PA, Tempe, AZ, Portland, OR, New York, and India.  It specializes in big data consulting, custom software development, cloud consulting, and mobile app development. The agency of more than 800 employees was founded in 2002. Most clients work in the healthcare, energy, and gaming industries. 

    Clients
    Hasbro
    American Cancer Society
    Hyatt
    Xerox
    Industries
    Notable Project

    Neudesic upgraded a recipe website to an efficient Cloud platform.  The system makes available to users a variety of easily accessible recipes, reviews, videos, and shopping lists. These content offerings are customized and can be set to fit users' specific preferences. The website has been growing consistently since Neudesic began their involvement. 

     

  • 9
    $5,000+
    250 - 999 Employees
    Seattle WA
    SMITH is an e-commerce development company. The midsize Seattle, Washington-based agency was established in 1996. Their services include e-commerce development, ux/ui design, web design, branding, and more.
    Industries
  • 10
    $5,000+
    50 - 249 Employees
    Bellevue WA
    Tech Pathway is a web development firm. Established in 2017, the midsize agency is located in Jaipur, India and Bellevue, Washington. Their team focuses on web development, mobile app development, and e-commerce development.
    Industries
  • 11
    $100,000+
    50 - 249 Employees
    Seattle WA
    Carbon Five is a software development firm. Established in 2000, the midsize company is located in San Francisco, California; Santa Monica, California; Chattanooga, Tennessee and New York, New York. Their services include custom software development, mobile app development, web development, web design, and more.
    Industries
  • 12
    Wunderman Thompson Mobile Logo

    Wunderman Thompson Mobile

    Worked with Wunderman Thompson Mobile?

    Leave a Review

    $50,000+
    50 - 249 Employees
    Seattle WA
    Wunderman Thompson Mobile is a midsize UX design agency. Located in Denver, Colorado; Atlanta, Georgia; Seattle, Washington and New York, New York, the firm was established in 2008. Their services include ux/ui design, mobile app development, application management & support, AR/VR development, and more.
    Industries
  • 13
    Undisclosed
    10 - 49 Employees
    Bellevue WA
    Abasys Technologies Inc is a software development company. The Bellevue, Washington-based firm was established in 1987. The small team focuses on custom software development, blockchain, e-commerce development, mobile app development, and more.
  • 14
    $1,000+
    2 - 9 Employees
    Seattle WA
    Established in 2016, Qamera Design is an user experience design agency. Based in Seattle, Washington, their small team provides ux/ui design, mobile app development, mobile & app marketing, and web development.
  • 15
    Undisclosed
    2 - 9 Employees
    Seattle WA
    Generalsoft Corporation is a small software development company. Located in Seattle, Washington, the firm was launched in 2011. Their services include custom software development, cloud consulting & SI, IT managed services, IT strategy consulting, and more.
Tell us about your project
NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

TELL US ABOUT YOUR PROJECT