Best C# Development Companies

5 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#
Professional Services
$1,000 - $10,000
Sort by: Sponsored
C# Development × Professional Services × $1,000 - $10,000 × Clear Filters

  • Web Tonic

    Verified Verified by the DesignRush team for authenticity and credibility.

    Trusted By More Than 750 Brands like Nestle, Airbnb and Youtube.

    Best Global Agency Awards 2026...

    Top Services:

    • SEO
    • PPC
    • Advertising
    • Digital Marketing
    • Media Buying
    • Show more
    Location
    San Francisco, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    36 Projects Listed

    Web Tonic Services

    • SEO
    • PPC
    • Advertising
    • Digital Marketing
    • Media Buying
    • Social Media Marketing
    • CRM Consulting
    • Web Design
    • Web Development
    • eCommerce
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Quebequead
    • Buying Property
    • A L'Amiable
    Data sourced from the agency's DesignRush profile

    Web Tonic Reviews & Testimonials

    • Molina Katherine
      Molina Katherine Review from Google
      5.0 ★

      Molina Katherine's Review Sourced from Google

      The SEO side feels long term and structured, it is presented like a system you build and improve over time, which feels more trustworthy than shortcut promises.

    • Bradley Weight
      Bradley Weight Review from Google
      5.0 ★

      Bradley Weight's Review Sourced from Google

      The PPC messaging feels grounded in real optimization work, like the focus is on tightening targeting, improving relevance, and steadily pushing performance instead of chasing quick hype wins.

    • Jackson Linda
      Jackson Linda Review from Google
      5.0 ★

      Jackson Linda's Review Sourced from Google

      The site makes PPC feel approachable, it is easier to see how things connect from strategy to execution without feeling overwhelmed.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    5.0 5.0 (49)

  • Minicode Pty Ltd

    Custom Business Software.

    After a data-driven cloud application? Stuck with old, clunky data? Concerned about cyber threats? Looking for an ally in product development? We can help. Since 2011, we have been passionately delivering custom-built software and data analytics for small and medium-sized companies...

    Top Services:

    • Software Development
    Location
    Brisbane City, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000

    Minicode Pty Ltd Services

    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Energy & Mining Industry
    • Manufacturing Industry
    • Construction Industry
    Data sourced from the agency's DesignRush profile

    Minicode Pty Ltd Reviews & Testimonials

    • Olivia Williams
      Olivia Williams Review from Google
      5.0 ★

      Olivia Williams's Review Sourced from Google

      I worked with Alex from minicode on a project to update some code and update our software. He was very helpful and prompt. Project delivered exactly as expected. I would recommend working with Minicode.

    • Jason Macri
      Jason Macri Review from Google
      5.0 ★

      Jason Macri's Review Sourced from Google

      Minicode have been great in assisting to develop custom Power BI dashboards and solutions integrating with multiple 3rd party software applications. Highly recommended for all Power BI and development projects.

    • Bryce Capp
      Bryce Capp Review from Google
      5.0 ★

      Bryce Capp's Review Sourced from Google

      We have been using Alex and the team at minicode for several years having been referred to them by a business colleague. They offer a great service with competitive pricing. We have given them many tough assignments over the years of which they have executed them all to our requirements. Highly recommended.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    5.0 5.0 (7)

  • RAVENCI Solutions

    Transforming Your Digital Vision Into Reality

    Brisbane-built custom websites and eCommerce, engineered to last. An engineer's approach, fixed pricing from $7,500, and an 85+ PageSpeed guarantee on every build no plugin bloat, no surprises, no disappearing developer...

    Top Services:

    • Web Design
    • WordPress Website Design
    • eCommerce Development
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Dakabin, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $165/hr
    Minimal Budget
    $1,000 - $10,000

    RAVENCI Solutions Services

    • Web Design
    • WordPress Website Design
    • eCommerce Development
    • Web Development
    • UI/UX Design
    • SEO
    • AEO
    • eCommerce
    • Branding
    • Digital Strategy
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Peninsula Homes
    • GoingDark
    • DIRT
    • NNAccountability
    • Covenant Security Solutions
    • SAC Consulting
    • Cadeaurable
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • San Diego Marketing & SEO

    Digital Marketing & SEO That Generates Real Leads

    San Diego Marketing & SEO is a full-service digital marketing agency specializing in search engine optimization, web design and development, PPC management, social media marketing, content marketing, email marketing, reputation management, and online presence analysis...

    Top Services:

    • Digital Marketing
    • AEO
    • SEO
    • Advertising
    • Branding
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000

    San Diego Marketing & SEO Services

    • Digital Marketing
    • AEO
    • SEO
    • Advertising
    • Branding
    • PPC
    • Social Media Marketing
    • Media Buying
    • Web Development
    • Event Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Coughlin Windows & Doors
    • Wardell Builders
    • Lemon Law Associates of California
    • Law Office of Rene Potter
    • Alba Care Services
    • Stillwater Dwellings
    • ACCESS
    • Next Gen Financial Planning
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Techno Tackle Software Solutions

    Transforming Your Business With Cutting-Edge Solutions

    Techno Tackle Software Solutions (TTSS) is an ISO 27001:2022 certified IT staffing, AI solutions, and software development company based in Coimbatore, India. We provide dedicated developer staff augmentation, AI automation, and web, mobile, and eCommerce development for clients across the US, UK, E...

    Top Services:

    • Mobile App Development
    • Web Development
    • Web Design
    • WordPress Website Design
    • Software Development
    • Show more
    Location
    Coimbatore, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000

    Techno Tackle Software Solutions Services

    • Mobile App Development
    • Web Development
    • Web Design
    • WordPress Website Design
    • Software Development
    • AI Development
    • Software Testing
    • Managed Services
    • IT Services
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Software & IT Services Industry
    • eCommerce Industry
    • Fintech Industry
    Data sourced from the agency's DesignRush profile

    Techno Tackle Software Solutions Reviews & Testimonials

    • Bala Krishnan
      Bala Krishnan Review from Google
      5.0 ★

      Bala Krishnan's Review Sourced from Google

      I have been working with Technotackle since 2015, and it has been a wonderful place to work and grow professionally. The company provides a great environment to learn new technologies and gain valuable experience. One of the best things about Technotackle is the supportive leadership and team culture. BalaVishnu has been very encouraging and helpful, always guiding the team to improve our skills and deliver better results. I’m grateful for the opportunities and knowledge I’ve gained here over the years. It’s a great place for anyone who wants to build their career and continuously learn.

    • Rudresh Jayaram
      Rudresh Jayaram Review from Google
      5.0 ★

      Rudresh Jayaram's Review Sourced from Google

      I’ve been working with Techno Tackle as a publishing consultant for their upcoming books, and the experience has been nothing short of exceptional. There are so many things Techno Tackle does brilliantly, truly 11 out of 10. Their communication is clear and thoughtful, tasks are completed efficiently, and working with them feels genuinely freeing. Ideas and suggestions are not just heard but deeply respected and appreciated. There is complete freedom in the way work is handled. There is no micromanagement. Responsibility is clearly defined and trusted. This clarity in communication and ownership makes the entire process simple, smooth, and stress free. One thing that stands out strongly is professionalism. Payments are always on time, often even before the deadline. That level of integrity builds immense trust and confidence. I have also had conversations with a few team members, and hearing about the company culture feels almost unreal. The happiness, contentment, and work life balance they experience are rare and inspiring. It truly feels like an out of the world experience to hear how aligned and fulfilled people feel working at Techno Tackle. I am genuinely excited to be part of this book journey as a publishing consultant, and much of what I am experiencing traces back to the foundation built by Bala Vishnu. He has been a phenomenal founder and the driving force behind this culture, clarity, and excellence. I am deeply grateful for this opportunity. More power to Bala. He is setting a powerful example, and I am certain he will inspire many entrepreneurs in the years to come.

    • Gauthaam Sarathy
      Gauthaam Sarathy Review from Google
      5.0 ★

      Gauthaam Sarathy's Review Sourced from Google

      Techno Tackle has been impressive with how quickly they respond and share the right profiles for any requirement. Their team is equally strong on the delivery side, very professional and dependable in building software solutions.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.8 4.8 (122)

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