Best C# Development Companies

9 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 × Arts × $10,000 - $25,000 ×Clear Filters
  • Intelligent Marketing Firm

    As a top digital marketing firm, Search Engine Projects (SEP) offers search engine optimization (SEO), search engine marketing (SEM), website design, localization, social media marketing, web analytics, and website usability for many clients in the USA...

    Top Services:

    • Digital Marketing
    • SEO
    • Social Media Marketing
    • PPC
    • eCommerce
    • Show more
    Location
    Orange County, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed

    Search Engine Projects Services

    • Digital Marketing
    • SEO
    • Social Media Marketing
    • PPC
    • eCommerce
    • Web Design
    • WordPress Website Design
    • Web Development
    • Digital Services
    • Digital Strategy
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Printec
    • General Auction Company
    • Soboba Weight Loss
    • American Sleep Store
    • Modern Rug Importers
    • Biotouch Academy
    • SNA Auto Rental
    • Robert Don, DDS
    • Handel On The Law
    • Dental Office Website
    Data sourced from the agency's DesignRush profile

    Search Engine Projects Reviews & Testimonials

    • Ken Calof
      Ken Calof Owner at Calof Coaching
      5.0

      SEO Review from Ken Calof

      I engaged Search Engine Projects approximately three months ago to improve my website's search visibility and overall online presence. Working with Shawn and his team has been an outstanding experience from start to finish. The team conducted a comprehensive audit of my website and delivered proactive, actionable strategies to enhance both its design appeal and search engine performance. They then implemented the recommended changes efficiently and professionally. Shawn is hands-on, accessible, and takes the time to explain his recommendations in clear terms, which made the entire process transparent and collaborative. Within three months, my website has a noticeably more polished, professional appearance and is now ranking number one in organic search results a significant improvement in visibility that has directly benefited my business. I highly recommend Search Engine Projects Digital Marketing to any company seeking a knowledgeable, responsive SEO and digital marketing partner.

    • Marjan Khorrami
      Marjan Khorrami President at Khorrami Chiropractic Wellness Center
      5.0

      SEO Review from Marjan Khorrami

      I was referred to SEP marketing company by an attorney friend to redesign my website and handle my SEO and marketing. He said "if it doesn't work for you I will pay everything you paid this company". From the moment we started working together, the experience has been outstanding. They created an excellent website that looks professional and is easy for patients to navigate. Since launching the new website and starting new marketing strategy, our patients traffic has increased noticeably. They also consistently create informative and engaging content for our social media, which has helped strengthen our online presence. And what truly sets them apart is their responsiveness, no matter when I call, they always answer and are always ready to help. I only wish I had started working with them much sooner. I highly recommend Search Engine Projects company for any business looking to grow.

    • Shabnam Zafarmand
      Shabnam Zafarmand Owner at Mission Art Center
      4.8

      SEO Review from Shabnam Zafarmand

      pivotal role in elevating the online presence and local visibility of Mission Art Center, an esteemed art school in Orange County. Recognizing the centers mission to inspire creativity and nurture talent, SEP crafted a comprehensive digital marketing strategy that began with a modern, visually engaging website redesign. The new website showcased Mission Art Centers vibrant classes, workshops, and events, making it easier for prospective students and parents to explore the curriculum, view art galleries, and register for classes seamlessly.SEP didnt stop at just an aesthetic revamp; they optimized the website for local SEO to ensure it ranked prominently for key search terms like art classes in Orange County and best art school near me. With strategically placed keywords, optimized meta descriptions, and fast-loading pages, Mission Art Centers site began to appear on the first page of Google search results.In addition to website development and SEO, SEP implemented a targeted ads management campaign across Google Ads and social media platforms. By identifying Mission Art Centers ideal student demographic, SEP crafted compelling ad creatives and copy that highlighted the centers unique programs, family-friendly atmosphere, and professional instruction. These ads not only boosted brand awareness but also drove measurable increases in website traffic and enrollments.Regular performance tracking and reporting enabled SEP to fine-tune the campaigns, ensuring continuous improvement and maximizing the return on investment. SEPs efforts resulted in a significant increase in inquiries, a spike in organic search visibility, and a noticeable uptick in class sign-ups, making Mission Art Center a go-to destination for art education in the local community.Thanks to SEPs expert website design, SEO, and advertising, Mission Art Center now has a strong online presence that reflects its vision and draws aspiring artists from across the region.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Designing Bright For The Hype.

    Brightlab is an independent design & development studio that has one rule helping startups and big-scale enterprises build the most innovative online products in the market...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • UI/UX Design
    • Software Development
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    50 - 99
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    11 Projects Listed

    Brightlab Services

    • Web Design
    • eCommerce Development
    • Web Development
    • UI/UX Design
    • Software Development
    • Mobile App Development
    • IT Services
    • AI Development
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • MURAL Labs
    • Songsterr
    • HomesCooks
    • Alpha One
    • eDomus
    • TELE2
    Data sourced from the agency's DesignRush profile

    Brightlab Reviews & Testimonials

    • Yiannis Kaznessis
      Yiannis Kaznessis Founder and CEO at AgThera Inc.
      5.0

      Web Design Review from Yiannis Kaznessis

      Our website was established and redesigned by Brightlab, and it receives a lot of traffic. Our interaction with Brightlab team was exceptional. They were dependable, communicative, and responsive. They were really easy to work with and quickly grasped what I was striving for. Additionally, there weren't many mistakes to fix after development. Incredibly capable and productive team!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • In Creativity We Trust

    We are a Paraguayan company composed of high motivated individuals...

    Top Services:

    • Graphic Design
    • Web Design
    • UI/UX Design
    • Web Development
    • Software Testing
    • Show more
    Location
    Asunción, Paraguay
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed

    Posibillian Tech Services

    • Graphic Design
    • Web Design
    • UI/UX Design
    • Web Development
    • Software Testing
    • Mobile App Development
    • Blockchain
    • Software Development
    • DevOps Consulting
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Devoted Studios
    • Titanium Roaster
    • Sandbox
    Data sourced from the agency's DesignRush profile

    Posibillian Tech Reviews & Testimonials

    • Betto “icarus” McRose
      Betto “icarus” McRose Review from Google
      5.0

      Betto “icarus” McRose's Review Sourced from Google

      A great place to work, intergalactic challenges that make your life as a programmer more fun.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Discover top-tier expertise and personalized service from one of the best boutique creative agencies

    Unlock your brand's potential with the premier design agency in New York. From graphic design expertise to comprehensive creative solutions, Tuman is the go-to graphic design agency in NYC for unparalleled results...

    Top Services:

    • Graphic Design
    • Branding
    • Package Design
    • Print Design
    • Creative Services
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    11 Projects Listed

    Tuman Studio Services

    • Graphic Design
    • Branding
    • Package Design
    • Print Design
    • Creative Services
    • Design Services
    • Web Design
    • Web Development
    • Logo Design
    • Market Research
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • The Coca-Cola Company
    • Unilever
    • British Counsel
    • Tele2
    • Danone
    • Raiffeisen Bank
    Data sourced from the agency's DesignRush profile
  • We Build Games That Players Love.

    Double Coconut is a San Franciscobased boutique game development studio founded in 2012. The agency specializes in full-service game design and co-developmentfrom casual mobile and web titles to casino, mid-core, and Web3 games. Their projects have reached over 5 million players and generated...

    Top Services:

    • Software Development
    • Web Design
    • Mobile App Development
    • Blockchain
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed

    Double Coconut Services

    • Software Development
    • Web Design
    • Mobile App Development
    • Blockchain
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Microsoft
    • WB
    • Cartoon Network
    • Ellen Degeneres
    • MIT
    • IBM
    • SAP
    • iWin
    • Addicting Games
    • Penn Gaming
    Data sourced from the agency's DesignRush profile
  • Top-Notch Engineering Expertise

    We were founded in 2016, and are offering top-tier engineering talent and in-depth technological knowledge to build, innovate, and expand...

    Top Services:

    • Product Design
    • Mobile App Development
    • Web Design
    • UI/UX Design
    • AI Development
    • Show more
    Location
    Krakow, Poland
    Number of Employees
    50 - 99
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000

    TechWings Services

    • Product Design
    • Mobile App Development
    • Web Design
    • UI/UX Design
    • AI Development
    • Blockchain
    • Software Development
    • DevOps Consulting
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Daymon
    • Standard Bank
    • Zirra
    • Orpyx
    • Prosmar
    Data sourced from the agency's DesignRush profile
  • Code with Purpose.

    Richman Software Development delivers custom software, AI/ML solutions, SaaS platforms, automation systems, mobile apps, and game development. We help businesses innovate and scale with secure, intelligent, and high-quality technology solutions...

    Top Services:

    • Software Development
    Location
    Prague, Czech Republic
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000

    Richman Software Development Company Services

    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • FinTech
    • StartUps
    • small-to-medium businesses
    • enterprises
    • echnology-driven industries
    • EdTech
    • GovTech
    • HealthTech
    Data sourced from the agency's DesignRush profile
  • Synodic Arc is a team of passionate developers and artists.

    Synodic Arc is a team of passionate developers and artists pushing the envelope of the next generation of games. We take ideas wherever they come, and we never want to do the same thing twice. Our goal is to create a unique player experience that reminds you of why you started playing games in the first...

    Top Services:

    • Software Development
    • VR/AR
    • Mobile App Development
    Location
    Bellevue, Washington
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000

    Synodic Arc Services

    • Software Development
    • VR/AR
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Meta
    • Sony
    • Microsoft
    Data sourced from the agency's DesignRush profile
  • Digital transformation and mobile solutions.

    Digital Republic empowers businesses by harnessing the potential of web and mobile applications, cloud commerce, AI, and machine learning technologies. Our comprehensive approach ensures that our clients stay ahead in the digital landscape, driving innovation and achieving sustainable growth...

    Top Services:

    • Digital Strategy
    • Software Development
    • Digital Services
    • eCommerce Development
    • Mobile App Development
    • Show more
    Location
    Chichester, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000

    Digital Republic Services

    • Digital Strategy
    • Software Development
    • Digital Services
    • eCommerce Development
    • Mobile App Development
    • Web Design
    • Web Development
    • UI/UX Design
    • Cloud Consulting
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Wecre8
    • Camsure Home Surveys
    • Fresh Photo House
    • UK Harbour Masters
    • Bloomsbury Square
    Data sourced from the agency's DesignRush profile

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