Best C# Development Companies

11 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#
C# Development × Supplements × Sort by: Avg Hourly Price: Low to High × Clear Filters
  • We transform the digital gap in opportunities for your business

    We work closely with your business goals and objectives. Our aim is to make technology accessible to everyone, bridging the digital gap and taking your business to the next level. Since 2013, we have been working to positively impact the true economic engine of the countries where we operate, offering...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • Staff Augmentation
    • Web Design
    • Show more
    Location
    Bogota, Colombia
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    8 Projects Listed

    Logo Texo Services

    • Mobile App Development
    • Software Development
    • AI Development
    • Staff Augmentation
    • Web Design
    • UI/UX Design
    • HR Outsourcing
    • Customer Support
    • IT Services
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • MCT
    • Smart PR
    • YMCA
    • Diveti
    • ODDS epidemiology
    • Hotel H53
    • Arambula contadores
    • Be you
    Data sourced from the agency's DesignRush profile
  • We Turn Wellness Expertise Into Online Authority

    Annurya is a creative digital agency focused on building soulful, strategy-driven brands for purpose-led founders, coaches, and growing businesses...

    Top Services:

    • Digital Services
    • Video Production
    • Creative Services
    • Logo Design
    • Design Services
    • Show more
    Location
    Bengaluru, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $24/hr
    Minimal Budget
    $1,000 - $10,000

    Annurya Digital Studio Services

    • Digital Services
    • Video Production
    • Creative Services
    • Logo Design
    • Design Services
    • Reputation Management
    • Digital Strategy
    • Web Design
    • UI/UX Design
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Dr Kathryn Murray
    • UHCStaffing
    • Pinkal Sheth
    • Nita Sheth
    • Udit Satsangi
    • Sat Health and Wellness
    • Together Buying
    Data sourced from the agency's DesignRush profile
  • Stellar. Sleek. Simple

    At SimplePlan Media, we design websites, craft visual identities, develop apps, & market products. Our services and processes are detail oriented, and ensure that your brand stands apart from the crowd...

    Top Services:

    • Web Design
    • SEO
    • Social Media Marketing
    • PPC
    • Digital Marketing
    • Show more
    Location
    Delhi, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed

    SimplePlan Media Services

    • Web Design
    • SEO
    • Social Media Marketing
    • PPC
    • Digital Marketing
    • Branding
    • Web Development
    • UI/UX Design
    • eCommerce Development
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bucket List
    • Wyzed
    • Bridge2Capital
    • Ooyoot
    • Support Inform
    • Gravette
    • 826 Digital
    • OSIN
    • WVN
    • itsettled
    Data sourced from the agency's DesignRush profile

    SimplePlan Media Reviews & Testimonials

    • Piyush Tack
      Piyush Tack Review from Google
      5.0

      Piyush Tack's Review Sourced from Google

      So much enthusiasm at one place. I had a brief time at SimplePlan but it was the best time- i started as a fresher and my Manager supported me throughout and we are still in touch.

    • Gunnika Singh
      Gunnika Singh Review from Google
      5.0

      Gunnika Singh's Review Sourced from Google

      I had my best first-time real world work experience. From the onboarding itself, the experience for me was very well planned and supported. Quite a warm bunch of fellows who will help you accommodate at start and then push you to bigger goals. Every process is very well structured contrary to my previous experiences where most of the work was ad-hoc basis. If you are looking out for real world experience, this is the place. Great team, and always a good vibe.

    • Hiba Siddiqui
      Hiba Siddiqui Review from Google
      5.0

      Hiba Siddiqui's Review Sourced from Google

      Worked with the team on two projects; absolutely loved the clear communication and follow-up processes. The team is young and full of enthusiasm and creative ideas, so it was much easier to work with them, especially on days when my team did not have a proper direction. They're quite flexible with their work timings which I'll always be grateful for, because I mostly worked till the late hours into the night. Would 10/10 recommend working with them if you're someone who's looking for a creative and fun team to work with!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Empowering Healthcare, One Bit at a Time

    26bitz partners with startups, clinics, and enterprise teams to build custom healthcare software that works in the real world. From telemedicine tools and AI-driven solutions to SaMD, EHR integrations, and healthcare SaaS platforms, we cover a broad range of digital health needs. Everything we develop aligns...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • IT Compliance Solution
    • ERP Consulting
    • Show more
    Location
    Krakow, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000

    26bitz - healthcare software development Services

    • Software Development
    • Mobile App Development
    • AI Development
    • IT Compliance Solution
    • ERP Consulting
    • Cloud Consulting
    • Wearables
    • CRM Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • A physician-first platform (NDA)
    • Telemedicine software (NDA)
    • Dental App (NDA)
    Data sourced from the agency's DesignRush profile

    26bitz - healthcare software development Reviews & Testimonials

    • Parisa Pirooz
      Parisa Pirooz Review from Google
      5.0

      Parisa Pirooz's Review Sourced from Google

      Our nonprofit had the pleasure of working with the founder and their team, and I truly cannot say enough good things. They are incredibly competent, organized, and thoughtful in their approach. On top of that, they’re a joy to work with! Warm, professional, and genuinely invested in understanding your vision. They took the time to listen, asked the right questions, and offered strategic next steps that helped move our work forward. Highly recommend. 10/10!

    • Hugo Cunha
      Hugo Cunha Review from Google
      5.0

      Hugo Cunha's Review Sourced from Google

      I’ve known the founder for years and trust his team completely. Excellent service and communication. I can recommend this company without hesitation.

    • Carla Birnberg
      Carla Birnberg Review from Google
      5.0

      Carla Birnberg's Review Sourced from Google

      I had the pleasure of working with 26bitz For a project at work creating a mental health Chatbot for East African Youth. I cannot emphasize enough, not only how easy they were to work with, but what a joy. The chatbot turned out better than we ever could have hoped and the team was fast, knowledgeable, flexible, and talented. I would absolutely recommend them.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Agility. Performance. Scale.

    JetSoftPro comprises a network of tech professionals dedicated to helping your business achieve its technology objectives through exceptional software development and data science expertise. Our team is committed to delivering superior solutions that drive your success...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • VR/AR
    • Blockchain
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    250 - 499
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed

    JetSoftPro Services

    • Software Development
    • Mobile App Development
    • Web Design
    • VR/AR
    • Blockchain
    • IoT
    • eCommerce Development
    • Web Development
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • CreatorIQ
    • Prezzo
    • Aspen Fields Services
    • Kodexe
    • Techno Care
    • Consolidate
    • Aftersow
    • Innocode
    • YogaDownload
    • Wyzoo
    Data sourced from the agency's DesignRush profile

    JetSoftPro Reviews & Testimonials

    • Iryna
      Iryna Review from Google
      5.0

      Iryna's Review Sourced from Google

      I am happy to be a part of JetSoftPro team. This is the company where employees are highly valued and clients receive top-quality deliverables.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Lets build some tech together!

    Guiding and helping businesses worldwide build solutions that sell. Genetech is an award-winning custom software development company with almost 2 decades of experience in delivering top-notch tech services, including AI, IoT, Intelligent Apps, Cyber Security, and Tech Talent...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • Staff Augmentation
    • Cybersecurity
    • Show more
    Location
    Ann Arbor, Michigan
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    34 Projects Listed

    Genetech Solutions Services

    • Software Development
    • AI Development
    • Mobile App Development
    • Staff Augmentation
    • Cybersecurity
    • Web Development
    • WordPress Website Design
    • Software Testing
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Dearing Studio
    • Stubgroup
    • NIKOS
    • Global Nephrology Solutions
    • Le Bijou
    • Solutions 8
    • TheBlueFish.com
    • MicroElec Technical
    • 3PL Systems Inc.
    • My Boracay Guide
    Data sourced from the agency's DesignRush profile

    Genetech Solutions Reviews & Testimonials

    • Jason Stern
      Jason Stern President at Enlightened Media
      5.0

      Web Design Review from Jason Stern

      This company is a pleasure to work with. They respond timely and have a true expertise in their field. We recommend them for any advanced website code, e-commerce coding, tracking or SEO related projects.

    • Griffin Joliboix
      Griffin Joliboix COO at The Basketry by Phina
      5.0

      Web Development Review from Griffin Joliboix

      The team at Genetech did a great job helping us get our website back on track when updates were pushed through that we were unaware of. These updates caused implications that were problematic to our website performance at the most crucial time of the year for our sales, and their timely work helped out tremendously.

    • Ramy Hanna
      Ramy Hanna CEO at Trinity Design and Build LLC
      5.0

      Web Design Review from Ramy Hanna

      Best team to contact with, Easy to communicate, They take u step by step to complete our project in an easy efficient way, Reasonable price, I recommend them

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Your Dream, Our Mission

    Our team of experts, with advanced degrees in electronic engineering, is dedicated to providing top-notch assistance. We excel in pinpointing your ideal customers, understanding their needs, and boosting your business through a meticulously crafted digital approach...

    Top Services:

    • Web Design
    • eCommerce Development
    • CRO
    • Video Marketing
    • SEO
    • Show more
    Location
    Colorado Springs, Colorado
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    Quarata Consulting Services

    • Web Design
    • eCommerce Development
    • CRO
    • Video Marketing
    • SEO
    • Video Production
    • PPC
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Black Scottie Chai
    • Igniting Leadership
    • Life Is For Everyone
    • I Am Ministries
    Data sourced from the agency's DesignRush profile
  • From Clicks to Profit Pathway

    Traffic Dojo - Marketing funnels for any type of business. With over 5 years of extensive experience in affiliate marketing and a focus on crafting strategic marketing funnels, we're dedicated to delivering innovative strategies tailored to fuel your growth...

    Top Services:

    • Digital Marketing
    • PPC
    • Web Development
    • Branding
    • Content Marketing
    • Show more
    Location
    Santa Ana, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000

    Traffic Dojo Inc Services

    • Digital Marketing
    • PPC
    • Web Development
    • Branding
    • Content Marketing
    • Affiliate Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • PIN-UP Global
    • 1Win
    • Business Inception
    • RevenueLab
    • G-Partners
    • Chilli Partners
    • Leadreaktor
    Data sourced from the agency's DesignRush profile

    Traffic Dojo Inc Reviews & Testimonials

    • Max Golovan
      Max Golovan Chief Executive Officer at Business Animation Studio 7030.studio
      5.0

      Web Design Review from Max Golovan

      We hired Traffic Dojo for our website, SEO, and social media marketing. They designed, developed, configured and launched a new website for us. The project began with understanding requirements, doing wireframes and prototyping. Once we approved the workflows, wireframes, and mockups, the actual work began from their side. In couple of weeks a functional version was ready with dummy content for user testing. Improvements were made as per our guidelines and responsiveness were tested along side the testing. Final version of site was made live in another 2-3 weeks time after our approval. SEO work was started and mapped every month.

    • Austin Arthur
      Austin Arthur CO-CEO at Stars and Stripes Management Systems
      5.0

      Digital Marketing Review from Austin Arthur

      We hired Traffic Dojo to help with SEO services and manage our Google ads efficiently, Our main goals were to make our website visible and help achieve our business marketing goals as well. We took the help of Traffic Dojo to get experts on board who can help us with our ultimate goal. With their help, we were able to make our website appear higher in SERPs organically. We ran Google Ads to promote some of our services, but the rest of the website was optimized to rank organically. They used a lot of methods and it took time, but in the end, it worked. Traffic Dojo gave us a timeline and they delivered within that.

    • Rae Felte
      Rae Felte Director of Brand Strategy at Vention
      5.0

      Web Design Review from Rae Felte

      Traffic Dojo built our website from scratch using Craft. When I first talked to them, We spent almost an hour talking, and they answered my questions. I knew what I wanted, but I didn't know how to get there, so Traffic Dojo told me what they thought. After our first conversation, they made a proposal and mailed it to me. They walked me through the project and what to expect. Then, they put together a platform and sent it for review. The website was an information page and also, users could contact us through email to send information. Traffic Dojo knew what they were doing. They listened to what we wanted and made it work. Overall, they were good at their job, and we made an excellent team.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Digital Experts, Creative Marketeers

    At I Concept Digital, we're not just another digital agency; we're a team of trailblazers on a mission to redefine digital success. Founded in 2010, our journey has been fueled by our passion for creativity and innovation. From consultation to website design, system development, and digital marketing, we...

    Top Services:

    • Digital Services
    • Video Production
    • Digital Strategy
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Subang Jaya, Malaysia
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    16 Projects Listed

    I Concept Services

    • Digital Services
    • Video Production
    • Digital Strategy
    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Social Media Marketing
    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Invest Selangor Berhad
    • Civil Aviation Authority of Malaysia (CAAM)
    • Ministry of Investment, Trade and Industry (MITI)
    • Agensi Kaunseling dan Pengurusan Kredit (AKPK)
    • Institut Keusahawanan Negara (INSKEN)
    • FGV Holdings Berhad
    • FELCRA Berhad
    • Tune Talk
    • Trainocate Malaysia
    • Soka Gakkai Malaysia (SGM)
    Data sourced from the agency's DesignRush profile

    I Concept Reviews & Testimonials

    • James Tan Chong Yih
      James Tan Chong Yih Review from Google
      1.0

      James Tan Chong Yih's Review Sourced from Google

      Disappointed on I-Concept sales person service. I wait for his message after 1 month no reply. Maybe i am not a potential leads? Just because of i newly startup own website / company no want to entertain me? Their employee staff attitude is bad. Sorry i wont apply any package with them.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Where Powerful Pixels Drive Digital Impact

    We are a team of forward-thinking creatives, engineers, and strategists. We take the time to identify the present and future needs of your business, and then perfectly craft a space that will effectively transform your business into the digital tomorrow as seamlessly as possible...

    Top Services:

    • Design Services
    • Creative Services
    • Social Media Marketing
    • PPC
    • eCommerce Development
    • Show more
    Location
    Johannesburg, South Africa
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    Tecbot Services

    • Design Services
    • Creative Services
    • Social Media Marketing
    • PPC
    • eCommerce Development
    • Web Design
    • Branding
    • Web Development
    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Outin
    • Souvla Braai
    • SiteCircles
    • KōL Izakhaya
    • WrapIt!
    • Olives & Plates
    • Leep Africa
    • Click2Order
    • Follo
    • UnderWraps Caterers
    Data sourced from the agency's DesignRush profile

    Tecbot Reviews & Testimonials

    • Lauren Shmueli
      Lauren Shmueli Review from Google
      5.0

      Lauren Shmueli's Review Sourced from Google

      Tecbot gave the Paul's Homemade Ice Cream website new life! They were absolutely wonderful to work with. Every member of their team is a specialist, making the whole website development process a breeze. We were blown away by the support, knowledge, design and how quickly the team completed our work. Every obstacle we encountered was skillfully solved by Tecbot and we are so impressed with the outcome.

    • Dento Design Inc
      Dento Design Inc Review from Google
      5.0

      Dento Design Inc's Review Sourced from Google

      Exceptional service and technical expertise Techbot has been an outstanding technology partner for Dento Design Inc. They built our laboratory web platform with a deep understanding of dental workflows, accuracy requirements, and turnaround efficiency. The team was professional, responsive, and proactive throughout the project, translating complex lab processes into a clean, user-friendly system. We highly recommend Techbot to any dental laboratory or healthcare business looking for a reliable, forward-thinking tech partner.

    • Benjamin Hosack
      Benjamin Hosack Review from Google
      5.0

      Benjamin Hosack's Review Sourced from Google

      We have just completed a complete website rebuild with the Tecbot team. I have to say that what I had expected to be a stressful and challenging process, has actually worked wonderfully smoothly, to plan and on time. The team working on our project have been excellent - great comms, open to our feedback, very responsive and creatively talented. I thoroughly recommend working with them.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Keep Your Business Competitive in an App-Connected World.

    Expert website design and development - mobile application development - API integration: we do it all! Your online presence can't be left to just anyone. We are an agile-focused agency with a high client satisfaction rate. Whatever you need to build to scale your business - we'll help you build it the...

    Top Services:

    • eCommerce Development
    • Web Development
    • Web Design
    • UI/UX Design
    • Mobile App Development
    • Show more
    Location
    Pasadena, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed

    Sunrise Integration Services

    • eCommerce Development
    • Web Development
    • Web Design
    • UI/UX Design
    • Mobile App Development
    • ERP Consulting
    • CRM Consulting
    • Graphic Design
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bombas
    • Rebecca Minkoff
    • Pitney Bowes
    • DHL
    • Untuckit
    • Live Nation
    • Freshbooks
    • Morphe
    • Recharge
    • Maersk
    Data sourced from the agency's DesignRush profile

    Sunrise Integration Reviews & Testimonials

    • Noah Austin
      Noah Austin CTO at OkCapsule
      5.0

      eCommerce Development Review from Noah Austin

      OkCapsule notes that it's rare to find a team like Sunrise Integration that combines technical expertise with exceptional people skills. Its mix of intelligence and charm was appreciated throughout the partnership. The objective was to transition the infrastructure of a custom e-commerce application to support headless commerce across different platforms. Impressively, Sunrise Integration completed the job below the estimated budget and faster than anticipated. (Verified via email)

    • Zev Herman
      Zev Herman Owner at Superior Lighting
      4.7

      eCommerce Development Review from Zev Herman

      Superior Lighting hired Sunrise Integration because of its expertise in integrating and optimizing search algorithms with Algolia search. What the client appreciates most about the agency is its clear communication, quick responses, and transparent business practices. Moreover, Sunrise Integration consistently completes tasks, proactively addresses and resolves issues, and offers valuable suggestions. (Verified via email)

    • Madeline Seyler
      Madeline Seyler Digital Marketing & E-commerce Manager at 4moms
      5.0

      Shopify Review from Madeline Seyler

      The client partnered with Sunrise Integration due to its profound knowledge and expertise in SAP, its ERP platform. The agency's meticulous planning and execution approach enabled the client to launch as planned. Beyond the launch, Sunrise helped in enhancing the client's internal processes. Its collaboration with the client's ERP consultant, especially in addressing and resolving unexpected challenges, was particularly commendable. (Verified via email)

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

Receive Free Proposals

For your project

1

Specify your budget, timeline and project requirements

2

Our experts curate a list of up to 5 most qualified candidate agencies

3

We connect you with them so you can choose the most suitable partner