Looking for a top .NET development company in Seattle?

.NET is a powerful, flexible software framework utilized by many businesses. A highly regarded developer can help ensure performance, security, and testing for your company.

To assist you in your search for a partner, we’ve compiled this list of the top .NET developer in Seattle. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.

List of the Best Seattle Dot Net Development Agencies

  • 1

    Efinitytech

    Efinitytech is a web design company located in Monroe, Wash. Founded in 1998, Efinitytech's team of around 5 employees specializes in web design, web development, and ecommerce development. Efinitytech's clients are primarily small businesses in the ecommerce, real estate, and consumer product spaces.

    Notable Project

    Efinitytech worked with a publishing group aiming to garner more web traffic, improve website security, and build a mobile app. In addition to providing these services, Efinitytech assisted with improving SEO and expanding payment options on the client's ecommerce website. The client planned to increase their investment with Efinitytech in the future.

    "We’ve had over 450% growth in the last two years. Our first website had a WordPress interface, which only had 5% of the functionality compared to Efinity Tech’s version. They built our website quickly, efficiently, and effectively." – CEO, Publishing Group

    Former clients
    Barn Pros
    Bed Voyage
    Orthman
    Matheus Lumber
    Thrive Community Fitness
    VAP Construction
    $ $ $ $ $
    equalizer $5,000+
    group2 - 9 Employees
    place Monroe, WA
    4.9
    4.9
    12 Clutch reviews
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  • 2

    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 Irvine, CA
    4.0
    4.0
    1 Clutch review
    Awards

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

  • 3

    Purely CRM

    Purely CRM is a Microsoft Dynamics 365 CRM firm based in Vancouver. Founded in 2014, their team of around 14 employees provides CRM consulting, cloud consulting, and custom software development services.

    Notable Project

    The team transitioned a development company to a Dynamic 365 in Azure Cloud environment and continues to provide consulting services as needed. Their considerable level of expertise in cloud consulting ensured a seamless, predictable engagement that met all requirements.

    Former clients
    MAINT S.A.
    TEXCAN
    XYPEX
    $ $ $ $ $
    equalizer $75,000+
    group10 - 49 Employees
    place Vancouver, Canada
    5.0
    5.0
    2 Clutch reviews
  • 4

    Lunarbyte.io

    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.  

    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

    Former clients
    Preflight Mitigator
    Dollar Flight Club
    Storytellers for Change LLC
    $ $ $ $ $
    equalizer $25,000+
    group2 - 9 Employees
    place Seattle, WA
    5.0
    5.0
    7 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