The Best E-Commerce Mobile App Developers in The Emerald City

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.

List of the Best Seattle E-Commerce Mobile App Developers

  • 1

    Master of Code Global

    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. 

    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

    Former clients
    World Surf League
    Mercedes Benz
    eBags
    StudySpace
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Seattle, WA
    4.9
    4.9
    20 Clutch reviews
  • 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

    Inventive Mobile

    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.

    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

    Former clients
    Intel
    Xerox
    Oracle
    Meijer
    Concordia Publishing House
    UCSF Medical Center
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Seattle, WA
    4.9
    4.9
    9 Clutch reviews
  • 3

    UpTop

    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.

    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

    Former clients
    Amazon
    Microsoft
    Disney
    Boeing
    Intel
    Samsung
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place Seattle, WA
    4.9
    4.9
    10 Clutch reviews
    Awards

    2016 Seattle Business Top 100 Companies to Work For , Washington’s Best Workplaces

  • 4
  • 5

    New Normal

    New Normal, founded in 2012, is a software services agency headquartered in Seattle. Their company consists of a team of 22 people who specialize in web development, mobile app development, and e-commerce development. While they mostly work with mid-market businesses, they also work with enterprise and small businesses. The businesses they work with are mostly in the advertising & marketing, e-commerce, and financial services industries.
     

    Notable Project

    New Normal provided design and development services for a gamification platform. The client needed to create the platform to increase sign-up for their airline client’s frequent flier program. New Normal created the platform, and integrated multiple features that the client wanted. After the company developed the platform, the airline received thousands of sign-ups, and the client launched more campaigns. 

    “With New Normal’s help, we were able to help the airlines get over 80,000 new sign-ups to its loyalty program in the month that contest ran. The success of this project allowed us to run two more similar campaigns for the client with New Normal as the software team.”

    — Director of Creative Services, Digital Marketing Agency
     

    Former clients
    Amazon
    Bill & Melinda Gates Foundation
    State of Washington
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Seattle, WA
    5.0
    5.0
    2 Clutch reviews
  • 6

    CASoft Seattle

    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. 

    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

    Former clients
    Footlogix
    Great Plains College
    Modern Metals
    Mobile Veterinary Mission
    $ $ $ $ $
    equalizer $1,000+
    group2 - 9 Employees
    place Kirkland, WA
    5.0
    5.0
    3 Clutch reviews
  • 7

    Neudesic

     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. 

    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. 

     

    Former clients
    Hasbro
    American Cancer Society
    Hyatt
    Xerox
    $ $ $ $ $
    equalizer $25,000+
    group250 - 999 Employees
    place Seattle, WA
    4.0
    4.0
    1 Clutch review
    Awards

    Microsoft Gold Partner , Nintex Partner Awards: Business Acceleration (2016, 2017)

  • 8

    Kind+Human

    Founded in 2018, Kind+Human is a small development firm. Their team is based in Los Angeles, with an additional office in San Francisco and Seattle. They focus on custom software, web, and mobile app development.

    Notable Project

    Kind+Human provided UI/UX designs for an automotive digital company. The team created custom and modernized layouts and flows.

    "Their creativity stands out." – CTO, Automotive Digital Company

    Former clients
    Dataship
    Munch Citi
    Woolly Labs
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place Seattle, WA
    5.0
    5.0
    3 Clutch reviews
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