Top C# Developers
15 Leaders 15 Contenders
4,784 Companies
List of the Top C# Development Companies
Sponsored
-
$10,000+$25 - $49 / hr50 - 249Monterrey, Mexico
Services provided
40% Custom Software Development25% IT Staff Augmentation10% CRM Consulting and SI +310% Mobile App Development10% Web Development5% E-Commerce DevelopmentFocus Areas
60% C#30% Other programming & scripting languages10% JavaScriptAxsistec is a software development firm established in 1999. Their team specializes in Custom Software Development and IT staff augmentation.
Read more -
$5,000+$50 - $99 / hr10 - 49Šibenik, Croatia
Services provided
30% Custom Software Development30% Mobile App Development30% Web Development +110% AI DevelopmentFocus Areas
15% C#45% JavaScript20% Redux +215% PHP5% SQLImmense agency specializes in Bespoke Software Development, offering tailored software solutions including website and custom app development. Client feedback highlights their professionalism, timely delivery, and effective project management. Reviews consistently commend their strong work ethic, user-centric designs, and significant improvements in user engagement, growth, and revenue.
-
$10,000+$25 - $49 / hr10 - 49Montevideo, Uruguay
Services provided
40% Custom Software Development40% E-Commerce Development20% UX/UI DesignFocus Areas
10% C#40% JavaScript40% PHP +110% PythonMoon Ideas is a custom software development firm. Launched in 2008, the company is based in Montevideo, Uruguay. Their team focuses on Custom Software Development and E-Commerce Development.
Read more -
$5,000+$50 - $99 / hr10 - 49Cambridge, England
Services provided
20% Custom Software Development25% AI Development20% AI Consulting +315% Application Management & Support10% Generative AI10% Web DevelopmentFocus Areas
20% C#20% Java20% Kotlin +220% Python20% SQLSee all 2 projectsJournai is a custom software development company specializing in tailored software solutions and end-to-end software development. Across their reviews, they consistently received high praise for their technical expertise and ability to align with clients' needs, with 90% of users reporting positive outcomes. Clients highlight their professionalism, seamless communication, and innovative approach to problem-solving, with project management being described as organized and responsive.
Reviews mention Open to feedback
Clients express a highly positive sentiment regarding Journai's openness to feedback. They noted that Journai approached projects as true partners, consistently suggesting improvements to enhance user flow. One client highlighted their responsive communication and willingness to adapt to mid-project changes, ensuring timely delivery despite scope alterations. While there was a minor issue with documentation lag, the team was always available for clarification, reflecting their commitment to client collaboration and satisfaction.-
AI-Based Parking Solution Dev for Motorbike Parking Company
5.0 Dec 22, 2025Journai was extremely organized and transparent. They ran the project in two-week sprints, so we always knew exactly where things stood. Despite us making some changes to the scope mid-way, they still managed to deliver the final MVP right on schedule. Communication via virtual meetings, email, and messaging apps was seamless — our project manager was always responsive, so we never felt left in the dark. They also approached the project like true partners, constantly suggesting improvements to the user flow rather than just ticking boxes on a spec sheet. They didn't just deliver code; they solved a complex business problem with a solution that paid for itself almost immediately. If I had to pick one thing, the written documentation for our admin team lagged a few days behind their rapid development speed. It wasn't a big deal, but it meant we had to hop on a few extra calls to clarify new features, which they were always happy to do.
Read Full Review
Was this helpful?
2 of 2 Custom Software Development reviews are 5 stars$10,000 – $49,000 avg. project costRead 2 ReviewsCustom Software Development PROJECT HIGHLIGHT
AI-Based Parking Solution Dev for Motorbike Parking Company
5.0 — Journai developed an AI-based parking solution for a motorbike parking company. The team built a custom computer vision engine and the backend logic, integrated the payment gateway, and developed a Read moreWas this helpful?
Industry Experience
Journai exhibits strong expertise in the Arts, Entertainment & Music and Transportation industries. In the music sector, they successfully enhanced student engagement and streamlined operations for Jay Music Academy through a custom mobile application, achieving high user satisfaction and significant improvements in practice consistency. In transportation, they developed an AI-driven parking solution for RSR Parking that tripled throughput and significantly reduced wait times, demonstrating their capability in implementing technology to solve complex operational challenges. Overall, Journai is well-suited for clients in both industries seeking innovative, user-centered solutions.
Read All ReviewsSelect Industry to see insights
Arts, entertainment & musicWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently praised Journai for offering excellent value for money, with specific feedback highlighting their 'pricing fit our budget' and 'great value for cost.' One client noted that Journai's solution 'paid for itself almost immediately,' indicating a strong return on investment. Overall sentiment reflects satisfaction with the company's pricing structure, efficiency, and the quality of deliverables, reinforcing their reputation as a cost-effective partner in achieving project goals.Was this helpful?
-
-
$5,000+$100 - $149 / hr10 - 49El Segundo, CA
Services provided
20% Custom Software Development60% AR/VR Development10% Corporate Training & Coaching +110% Marketing StrategyFocus Areas
50% C#50% PHPAR/VR development company RealityMatters Inc. Is located in El Segundo, California and Mechelen, Belgium. They focus on AR/VR development and Custom Software Development and were founded in 2007.
Read more -
$1,000+< $25 / hr10 - 49
Services provided
10% Custom Software Development20% AR/VR Development20% Mobile App Development +320% Other Application Development20% Web Development10% E-Commerce DevelopmentFocus Areas
17% C#17% C++17% Other programming & scripting languages +317% PHP17% SQL15% KotlinSee all 2 projectsSigaap is a company associated with Custom Software Creation, particularly in full-stack multi-feature game development. However, the feedback indicates significant dissatisfaction, with 100% of the reviews describing negative experiences, including project non-delivery and financial misconduct. Reviewers noted poor management and communication, with suggestions for improvement focused on ethical business practices.
Reviews mention Communicative
Clients have consistently praised Sigaap for their exceptional communication skills. One CEO noted, 'the communication is really great, the response time from the team is really awesome,' highlighting their promptness in addressing queries, even on weekends. The iterative development process includes regular updates, ensuring transparency and collaboration. This effective communication fosters confidence in Sigaap's problem-solving capabilities, making them a reliable partner in game development.-
Custom Software Development for Game Development Company
4.5 Apr 23, 2021The games are perfectly made and the turnaround time is very fast. Whenever we get user feedback, the publisher reports it to us, and because the communication is really great, the response time from the team is really awesome. Sigaap manages new and old games flawlessly. Whenever we raise a query to them, it’s all fixed within the same day — even if it’s the weekend, they always make sure to respond. We typically communicate through Skype, and share documents and files through Slack.
Read Full Review
Was this helpful?
Industry Experience
Sigaap has demonstrated expertise primarily in the Information Technology and Arts, Entertainment & Music industries. In IT, they faced significant challenges, resulting in negative feedback regarding project management and delivery. Conversely, in Arts and Entertainment, they received praise for their game development capabilities, emphasizing strong communication and effective problem-solving. Overall, while Sigaap shows potential in game development, their reliability in IT projects may raise concerns for potential clients.
Read All ReviewsSelect Industry to see insights
Information technology Arts, entertainment & musicWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Client feedback regarding Sigaap's cost and value for money presents a mixed sentiment. One client reported a significant investment of $13,000 with satisfactory results, highlighting reduced errors and effective communication. In contrast, another client experienced severe dissatisfaction, accusing Sigaap of financial fraud after an advance payment, indicating a lack of value for money. Overall, while some clients appreciate the expertise and responsiveness, others express serious concerns about trust and project outcomes.Was this helpful?
-
-
$5,000+$25 - $49 / hr10 - 49Yerevan, Armenia
Services provided
50% Custom Software Development25% Mobile App Development25% Web DevelopmentFocus Areas
30% C#50% Typescript20% JavaScriptTechnologist , a small custom software development firm, is in Yerevan, Armenia. The team specializes in Custom Software Development and Web Development.
Read more -
$5,000+$150 - $199 / hr10 - 49Morrisville, NC
Services provided
30% Custom Software Development30% Web Development20% Enterprise App Modernization +210% Mobile App Development10% Other Application DevelopmentFocus Areas
50% C#30% Typescript10% C++ +110% SQLPixis Software, a software development company, focuses on Custom Software Development and Web Development. The company is located in Morrisville, North Carolina.
Read more -
$5,000+$100 - $149 / hr50 - 249Little Rock, AR
Services provided
34% Custom Software Development33% Cybersecurity33% IT Managed ServicesFocus Areas
50% C#50% JavaSoftware development company Mainstream Technologies, Inc. Offers Custom Software Development and Cybersecurity. They were founded in 1996.
Read more -
$25,000+$100 - $149 / hr50 - 249Brookfield, WI
Services provided
50% Custom Software Development20% Enterprise App Modernization10% Digital Strategy +210% UX/UI Design10% Web DevelopmentFocus Areas
50% C#20% Java20% JavaScript +110% Objective CFounded in 1999, Centare is a software development firm. The team specializes in Custom Software Development and Enterprise App Modernization.
Read more -
$50,000+$50 - $99 / hr10 - 49Galați, Romania
Services provided
30% Custom Software Development20% AI Development20% IoT Development +220% Web Design10% BI & Big Data Consulting & SIFocus Areas
20% C#40% Python20% JavaScript +210% C++10% SQLNenos Software is a Galați, Romania-based software development company. They focus on Custom Software Development and Artificial Intelligence and were founded in 2011.
Read more -
UndisclosedUndisclosed50 - 249
Services provided
15% Custom Software Development15% IT Managed Services15% Mobile App Development +715% Web Development10% Application Management & Support10% Other Application Development5% AI Development5% Blockchain5% E-Commerce Development5% IoT DevelopmentFocus Areas
20% C#25% Java20% Kotlin +220% Other programming & scripting languages15% PHPJNM Systems Pvt Ltd is a Pune, India-based IT managed services company. Their services include IT managed services and Custom Software Development.
Read more -
$5,000+$50 - $99 / hr50 - 249Kington, England
Services provided
40% Custom Software Development30% Web Development20% Blockchain +110% Web DesignFocus Areas
25% C#25% Java25% PHP +215% JavaScript10% PythonSoftware development firm Oceanstart was launched in 2010. The company specializes in Custom Software Development and Web Development, and is midsize.
Read more -
$10,000+$25 - $49 / hr10 - 49
Services provided
10% Custom Software Development70% AR/VR Development10% Mobile App Development +110% Other Application DevelopmentFocus Areas
67% C#33% PHPRoom 505 is an AR/VR development company. The small Kropyvnytskyi, Ukraine-based team focuses on AR/VR development and Custom Software Development. The company was founded in 2015.
Read more -
$10,000+$50 - $99 / hr50 - 249Walnut Creek, CA
Services provided
50% Custom Software Development10% DevOps Managed Services10% Enterprise App Modernization +410% IoT Development10% Mobile App Development5% Application Management & Support5% UX/UI DesignFocus Areas
10% C#20% Java10% C +710% C++10% JavaScript10% Python10% Scala10% Typescript5% ASP.NET5% GoMEV is a bespoke software development company with a focus on creating tailored solutions for complex logistical, health, and financial challenges. Their reviews are overwhelmingly positive, highlighting their deep industry understanding and agile project management. Approximately 100% of the clients praised MEV's ability to integrate seamlessly with existing systems and their commitment to client needs and mission alignment.
-
$10,000+$50 - $99 / hr10 - 49Whetstone , England
Services provided
40% Custom Software Development30% Mobile App Development20% Web Development +110% Web DesignFocus Areas
50% C#50% ASP.NETEstablished in 2004, IGS Solutions LTD is a custom software development firm. Their team offers Custom Software Development and Mobile App Development.
Read more -
$5,000+$25 - $49 / hr10 - 49İstanbul, Türkiye
Services provided
25% Custom Software Development25% E-Commerce Development25% Mobile App Development +125% Web DevelopmentFocus Areas
20% C#20% ASP.NET20% JavaScript +220% SQL20% SwiftInterval is a software development company. Founded in 2015, the team specializes in Custom Software Development and Web Development. The agency is based in İstanbul, Türkiye.
Read more -
$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
Services provided
30% Custom Software Development20% Web Development10% AI Development +410% IoT Development10% Mobile App Development10% Product Design10% Robotics Process AutomationFocus Areas
70% C#20% Typescript10% C++ModelingEvolution is a custom software development firm. They offer Custom Software Development and Web Development and are based in Warszawa, Poland and Austin, Texas.
Read more -
Undisclosed$50 - $99 / hr10 - 49Budapest, Hungary
Services provided
60% Custom Software Development30% Application Management & Support10% Web DesignFocus Areas
10% C#60% ASP.NET10% JavaScript +310% SQL5% Typescript5% XMLBinarit Plc. Is a small software development company launched in 2003. Their team focuses on Custom Software Development and Application Management & Support.
Read more -
$10,000+$100 - $149 / hr2 - 9Worcester, MA
Services provided
50% Custom Software Development15% Graphic Design15% Mobile App Development +310% AR/VR Development5% Application Testing5% UX/UI DesignFocus Areas
100% C#Petricore, Inc., a software development firm, was launched in 2015. Headquartered in Worcester, Massachusetts, the team offers Custom Software Development and Graphic Design.
Read more -
$25,000+$50 - $99 / hr50 - 249Monterrey, Mexico
Services provided
30% Custom Software Development20% Web Development10% Application Testing +610% Cloud Consulting & SI10% Mobile App Development5% Cybersecurity5% E-Commerce Development5% IoT Development5% UX/UI DesignFocus Areas
20% C#20% SQL15% JavaScript +510% Java10% Python10% Redux10% Swift5% C++See all 23 projectsInflection Point is a leading full service agency with more than 19 years of experience developing core technology, digital, enterprise and cybersecurity solutions. We are experts in digital
Read more -
$25,000+Undisclosed10 - 49Vancouver, Canada
Services provided
60% Custom Software Development20% Business Consulting10% Enterprise App Modernization +110% IT Strategy ConsultingFocus Areas
60% C#20% PHP10% ASP.NET +110% SQLMindfield Consulting, a software development firm, was launched in 1999. The company offers Custom Software Development and Business Consulting, and is small.
Read more -
$50,000+$50 - $99 / hr50 - 249Ljubljana, Slovenia
Services provided
60% Custom Software Development30% Mobile App Development10% Web DesignFocus Areas
50% C#30% SQL10% HTML5 +110% TypescriptAgitavit Solutions, a software development firm, was founded in 2003. The company provides Custom Software Development and Mobile App Development, and is midsize.
Read more -
$25,000+$50 - $99 / hr2 - 9
Services provided
50% Custom Software Development25% IoT Development25% Web DevelopmentFocus Areas
90% C#9% C++1% CData Safety Expert Company is a custom software development firm. The small Piatra Neamt, Romania-based team focuses on Custom Software Development and Web Development. The firm was launched in
Read more -
$10,000+$50 - $99 / hr2 - 9București, Romania
Services provided
30% Custom Software Development20% Cloud Consulting & SI10% Architectural Design +510% IT Strategy Consulting10% IoT Development10% Web Development5% Application Testing5% Mobile & App MarketingFocus Areas
15% C#40% ASP.NET40% Typescript +15% SQLASTRALBYTE is a custom software development company. The București, Romania-based team focuses on Custom Software Development and cloud consulting & SI.
Read more -
$5,000+$100 - $149 / hr50 - 249Manchester, England
Services provided
10% Custom Software Development30% Mobile App Development30% Web Development +310% AR/VR Development10% Low/No Code Development10% Search Engine OptimizationFocus Areas
11% C#22% JavaScript22% Other programming & scripting languages +322% PHP12% SQL11% TypescriptTrunkBBI is a midsize website development company based in Manchester, England and Leeds, England. The team provides Web Development and Mobile App Development.
Read more -
$5,000+< $25 / hr10 - 49London, England
Services provided
30% Custom Software Development30% Web Development20% E-Commerce Development +120% Mobile App DevelopmentFocus Areas
20% C#30% PHP10% AJAX +610% Java10% Kotlin5% ASP.NET5% JavaScript5% SQL5% SwiftElysianTree is a small London, England-based custom software development firm. The team offers Custom Software Development and Web Development.
Read more -
$25,000+Undisclosed50 - 249L'viv, Ukraine
Services provided
50% Custom Software Development30% Web Development20% Application TestingFocus Areas
50% C#15% JavaScript15% Typescript +210% ASP.NET10% SQLFounded in 2008, devspiration is a midsize L'viv, Ukraine-based custom software development company. Their team focuses on Custom Software Development and Web Development.
Read more -
Undisclosed$25 - $49 / hr50 - 249Kyiv, Ukraine
Services provided
50% Custom Software Development20% Mobile App Development20% Web Development +110% IT Staff AugmentationFocus Areas
15% C#30% Java20% ASP.NET +415% Objective C10% JavaScript5% AJAX5% Other programming & scripting languagesPNN Soft, a custom software development firm, specializes in Custom Software Development and Mobile App Development. The company is headquartered in Kyiv, Ukraine and London, England.
Read more -
$5,000+$100 - $149 / hr50 - 249Dublin, Ireland
Services provided
15% Custom Software Development15% Application Testing10% API Development +610% Blockchain10% Cybersecurity10% Mobile App Development10% UX/UI Design10% Web Design10% Web DevelopmentFocus Areas
13% C#25% PHP25% UnrealScript +313% ASP.NET13% Rust11% SQLCyrex Ltd., a custom software development company, was launched in 2015. The midsize team provides Custom Software Development and Application Testing.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My MatchesTell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesLook for Verified Providers
Clutch conducts a rigorous verification process, confirming a provider’s business registration, legal history, credit background, and client feedback to be legitimate, so you can trust their ability to deliver. Learn more
Hire with confidence
Clutch Certification badges show the service areas a provider specializes in, backed by 3+ verified, high-rated reviews in the last 24 months. Learn more
Why Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 15 C# Development Companies
-
$50,000+$50 - $99 / hr250 - 999Novi Sad, Serbia
Ability to deliver
36.2/40.018.6/20 Reviews10/10 Clients & Experience7.7/10 Market PresenceService focus
60% Custom Software Development20% C#40% Other -
$25,000+$50 - $99 / hr250 - 999Gliwice, Poland
Ability to deliver
35/40.019.2/20 Reviews10/10 Clients & Experience5.8/10 Market PresenceService focus
25% Custom Software Development40% C#75% Other -
$100,000+$25 - $49 / hr250 - 999Cebu City, Philippines
Ability to deliver
35.6/40.020/20 Reviews10/10 Clients & Experience5.6/10 Market PresenceService focus
40% Custom Software Development20% C#60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
36.3/40.017.6/20 Reviews10/10 Clients & Experience8.8/10 Market PresenceService focus
15% Custom Software Development22% C#85% Other -
$25,000+< $25 / hr1,000 - 9,999Ahmedabad, India
Ability to deliver
33.8/40.017.8/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$50,000+$50 - $99 / hr250 - 999Nashville, TN
Ability to deliver
31.9/40.016.2/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
40% Custom Software Development70% C#60% Other -
$50,000+$25 - $49 / hr250 - 999Kansas City, KS
Ability to deliver
32.9/40.016.8/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
30% Custom Software Development30% C#70% Other -
$10,000+$25 - $49 / hr250 - 999L'viv, Ukraine
Ability to deliver
32.9/40.017.4/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
35% Custom Software Development25% C#65% Other -
$50,000+$50 - $99 / hr250 - 999Wrocław, Poland
Ability to deliver
31.3/40.015.8/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
50% Custom Software Development100% C#50% Other -
$25,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
35.2/40.019/20 Reviews10/10 Clients & Experience6.2/10 Market PresenceService focus
20% Custom Software Development60% C#80% Other -
$50,000+$25 - $49 / hr1,000 - 9,999Vienna, VA
Ability to deliver
32.5/40.016.8/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
30% Custom Software Development20% C#70% Other -
$10,000+$50 - $99 / hr50 - 249Naarden, Netherlands
Ability to deliver
32.4/40.017/20 Reviews10/10 Clients & Experience5.4/10 Market PresenceService focus
40% Custom Software Development50% C#60% Other -
$50,000+$50 - $99 / hr10 - 49Langhorne, PA
Ability to deliver
31.6/40.017.4/20 Reviews10/10 Clients & Experience4.2/10 Market PresenceService focus
55% Custom Software Development65% C#45% Other -
$25,000+$150 - $199 / hr10 - 49El Segundo, CA
Ability to deliver
31/40.016.2/20 Reviews10/10 Clients & Experience4.8/10 Market PresenceService focus
65% Custom Software Development75% C#35% Other -
$50,000+$50 - $99 / hr1,000 - 9,999Kraków, Poland
Ability to deliver
34.3/40.019/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
15% Custom Software Development22% C#85% Other -
$10,000+$50 - $99 / hr250 - 999Hudson, OH
Ability to deliver
31.4/40.016.4/20 Reviews9.8/10 Clients & Experience5.2/10 Market PresenceService focus
35% Custom Software Development30% C#65% Other -
$5,000+$50 - $99 / hr10 - 49Rīga, Latvia
Ability to deliver
30.8/40.016.6/20 Reviews10/10 Clients & Experience4.2/10 Market PresenceService focus
60% Custom Software Development60% C#40% Other -
$25,000+$50 - $99 / hr50 - 249Houston, TX
Ability to deliver
34.7/40.016/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
20% Custom Software Development50% C#80% Other -
$50,000+$25 - $49 / hr50 - 249Warszawa, Poland
Ability to deliver
32/40.016.2/20 Reviews9.7/10 Clients & Experience6.1/10 Market PresenceService focus
40% Custom Software Development100% C#60% Other -
$10,000+$25 - $49 / hr250 - 999Kolkata, India
Ability to deliver
35.6/40.020/20 Reviews10/10 Clients & Experience5.6/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
33/40.017.2/20 Reviews10/10 Clients & Experience5.8/10 Market PresenceService focus
20% Custom Software Development45% C#80% Other -
$50,000+$25 - $49 / hr250 - 999Sofia, Bulgaria
Ability to deliver
36.6/40.020/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
25% Custom Software Development10% C#75% Other -
$1,000+< $25 / hr250 - 999Dhaka, Bangladesh
Ability to deliver
33.1/40.017.8/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
20% Custom Software Development32% C#80% Other -
$5,000+$25 - $49 / hr250 - 999New York, NY
Ability to deliver
34.9/40.020/20 Reviews10/10 Clients & Experience4.9/10 Market PresenceService focus
60% Custom Software Development10% C#40% Other -
$25,000+$50 - $99 / hr1,000 - 9,999Tallinn, Estonia
Ability to deliver
31.5/40.015.8/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
50% Custom Software Development20% C#50% Other -
$10,000+$25 - $49 / hr250 - 999Rzeszów, Poland
Ability to deliver
35.4/40.019/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
25% Custom Software Development15% C#75% Other -
$5,000+$50 - $99 / hr250 - 999McKinney, TX
Ability to deliver
34.8/40.017.6/20 Reviews10/10 Clients & Experience7.2/10 Market PresenceService focus
40% Custom Software Development10% C#60% Other -
$25,000+$25 - $49 / hr1,000 - 9,999Boca Raton, FL
Ability to deliver
34.1/40.018.6/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
30% Custom Software Development10% C#70% Other -
$1,000+$100 - $149 / hr10 - 49Denver, CO
Ability to deliver
32.3/40.017.2/20 Reviews10/10 Clients & Experience5.1/10 Market PresenceService focus
70% Custom Software Development40% C#30% Other -
$50,000+$100 - $149 / hr50 - 249Newport Beach, CA
Ability to deliver
36.7/40.019.6/20 Reviews10/10 Clients & Experience7.1/10 Market PresenceService focus
40% Custom Software Development10% C#60% Other
Latest C Sharp Articles
See all articles
Scaling an Engineering Team: What the Org Chart Gets Wrong at Every Stage
Growing an engineering team is rarely a headcount problem. It usually is a structural problem. Here are the three inflection points where most SaaS...
Why is Sustainable Architecture a Non-Negotiable Asset?
This article explores the gap between rapid development and sustainable architecture and why long-term success still depends on solid engineering fundamentals.
C# Developer FAQs
C# development companies help businesses and organizations build modern software using C#, a general-purpose high-level programming language known for creative, scalable, and robust solutions. They work closely with the client to design, deploy, and optimize cutting-edge applications. These service providers are primarily focused on .NET environment-based development, ensuring that the software runs seamlessly on different platforms such as desktop, mobile, and/or cloud.
Most C# development providers also leverage several key technologies crucial to the C# environment, including Azure, SQL Server, and Xamarin. Essentially, they aim to create bespoke software that’s efficient, reliable, and cost-effective.
C# development companies offer a vast range of services, from comprehensive software development to deployment and optimization. Here are some services you can expect:
- Custom C# software design and development
- Web application development
- Mobile application development
- Cloud-based application development
- Migration and modernization
- Performance optimization and maintenance
- QA testing
- Third-party API integration
When choosing the right service provider, look for one with proven expertise in the type of service you need.
Choosing the right C# development firm can be difficult, considering the number of options available in the market. Having a clear understanding of your project’s unique requirements, budget limitations, and goals, as well as knowing the key factors to consider, is crucial to narrowing your options. Here are some key criteria to consider:
- Proven C#/.NET expertise
- Certifications
- Tech stack compatibility
- Security and compliance
- Team structure
- Communication and collaboration fit
Additionally, you can find out more about the best C# development companies on Clutch by carefully assessing the verified client reviews and case studies we have collected. The filters and resources we’ve prepared can also help you confidently make an informed agency decision.
- What is your experience with C#, .NET, and other key technologies required for our project?
- Have you worked on a past project that is similar to ours?
- How do you handle code QA testing and CI/CD?
- Can you tell us how your team handles sensitive data, authentication, and authorization?
- How do you handle post-launch support and maintenance?
- What is your communication and reporting process?
Asking crucial questions can help you assess their work and ensure they align with your needs. Don’t hesitate to ask follow-up questions or clarifications on any point when you discuss your project with them.
The cost of hiring a professional C# development company typically range from $25 to $49 per hour; however, a myriad of factors influence the price, including the type and complexity of the software, the size of the team, and the scope of the project.
Additionally, the service providers’ location plays a huge part in determining costs. For instance, developers based in the United States and Western Europe may charge between $100 – $149 per hour, while those based in the Philippines, Ukraine, and Mexico charge $25 – $49 per hour. Find out more about C# and software development pricing here: Software Development Company Pricing Guide
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.