Best C# Development Companies

2 Companies - Rankings updated: September 03, 2026

We evaluate every agency on DesignRush for technical expertise, delivery quality, and verified feedback to help businesses find reliable software development services. Some listings may be paid.

C#
Public Administration
$25,000 - $50,000
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C# Development × Public Administration × $25,000 - $50,000 × Clear Filters

  • ContentActive, LLC

    Your Vision, Our Experts with Portal & Mobile Framework, Powerful Results!

    Why build from scratch! Our Portal, Mobile and AI framework provides 30-40% increased time to market. Built with Enterprise Security/Compliance for Azure/AWS clouds. ContentActive (Houston) provides Strategy, UI/UX, Web/Mobile/AI/Automation/IoT & DevOps. Your Vision, Our Experts, Powerful Results!...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • DevOps Consulting
    • Web Development
    • Show more
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    4 Projects Listed

    ContentActive, LLC Services

    • Software Development
    • Mobile App Development
    • AI Development
    • DevOps Consulting
    • Web Development
    • IoT
    • Big Data Analytics
    • ERP Consulting
    • UI/UX Design
    • Digital Strategy
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • AEI Energy
    • Abitibi-Consolidated
    • American Medical Writers Association
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile
    4.2 4.2 (5)

  • soxes AG

    Services For Your Business Success

    With 20+ years of experience in complex custom software development projects, we are a reliable Swiss partner for software innovation. Our mission is supporting our customers with innovative solutions that set them apart from the average. We help companies strengthen their uniqueness and fully integrate their...

    Top Services:

    • Mobile App Development
    • Digital Strategy
    • UI/UX Design
    • eCommerce Development
    • Web Design
    • Show more
    Location
    Bubikon, Switzerland
    Number of Employees
    100 - 249
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $25,000 - $50,000

    soxes AG Services

    • Mobile App Development
    • Digital Strategy
    • UI/UX Design
    • eCommerce Development
    • Web Design
    • Software Development
    • AI Development
    • IoT
    • Cloud Consulting
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • getAbstract
    • Stadler
    • Zurich
    • Electrolux
    • Sulzer
    • Glencore
    • Rieter
    • Emmi
    • Canon
    • UBS
    Data sourced from the agency's DesignRush profile

    soxes AG Reviews & Testimonials

    • Lucia Stöckli
      Lucia Stöckli Review from Google
      5.0 ★

      Lucia Stöckli's Review Sourced from Google

      We received very friendly advice. The advice given could potentially save us a lot of money and time. We particularly appreciated that Soxes wasn't primarily focused on sales. However, we've only had one consultation so far, so I can't yet comment on the app development.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.6 4.6 (10)

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