Leave a Review For Providers 0 0
  • Post a Project
Home Software Developers C Sharp

Top C# Developers

C is a popular and widely used structured programming language. Dedicated C# developers leverage it to create state-of-the-art, tailored solutions for various platforms. Their primary role is designing, building, and deploying customized software applications. They provide invaluable technical expertise needed to create, maintain, and optimize sophisticated software solutions. C# developers are focused on delivering versatile, high-performing, and robust software. Clutch has gathered the best C# development companies ready to help execute your software ideas. Partner with the right team by assessing their individual company profiles, case studies, and client ratings. Additionally, feel free to utilize the filters we’re prepared to streamline your search. Explore the top firms in: US | UK | Canada.
Ratings Updated: December 5, 2025
We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust
Get Matched

15 Leaders 15 Contenders

4,597 Companies

Programming & Scripting: C#

List of the Top C# Development Companies

  • Tvarita Software Private Limited Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9
    Jaipur, India

    Services provided

    10% Custom Software Development
    30% Web Development
    20% Web Design +6
    10% E-Commerce Development
    10% Search Engine Optimization
    5% Email Marketing
    5% Mobile App Development
    5% Pay Per Click
    5% Social Media Marketing

    Focus Areas

    10% C#
    30% Objective C
    25% PHP +5
    10% AJAX
    10% ASP.NET
    5% JavaScript
    5% Python
    5% Swift

    Based in Jaipur, India, Tvarita Software Private Limited is a website development company. The team offers Web Development and Web Design.

    Read more
    View Profile
  • Summit Advisors, LLC Logotype

    Summit Advisors, LLC

    Not yet reviewed

    Undisclosed
    $100 - $149 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    40% IT Managed Services
    10% Cloud Consulting & SI +4
    10% Cybersecurity
    10% ERP Consulting and SI
    10% IT Staff Augmentation
    10% IT Strategy Consulting

    Focus Areas

    10% C#
    15% Other programming & scripting languages
    10% AJAX +7
    10% Java
    10% JavaScript
    10% Objective C
    10% Python
    10% Ruby
    10% SQL
    5% Delphi

    Located in Wichita, Kansas, Summit Advisors, LLC is a small IT managed services company. Their services include IT managed services and Custom Software Development.

    Read more
    View Profile
  • Salspot Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9
    Cluj-Napoca, Romania

    Services provided

    10% Custom Software Development
    60% Web Development
    30% Mobile App Development

    Focus Areas

    10% C#
    50% JavaScript
    10% Java +3
    10% Other programming & scripting languages
    10% Python
    10% SQL

    Salspot is a web development firm. Their small team of employees is based in Cluj-Napoca, Romania. Their team specializes in Web Development and Mobile App Development.

    Read more
    View Profile

    • Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

    Get My Matches
  • Peterson Digital, LLC Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Sacramento, CA

    Services provided

    15% Custom Software Development
    40% Web Development
    10% AR/VR Development +12
    5% Application Management & Support
    5% Application Testing
    5% E-Commerce Development
    5% Enterprise App Modernization
    5% Mobile App Development
    4% Search Engine Optimization
    1% Advertising
    1% Branding
    1% Digital Strategy
    1% Email Marketing
    1% Mobile & App Marketing
    1% Social Media Marketing

    Focus Areas

    11% C#
    63% JavaScript
    11% Java +2
    11% SQL
    4% AJAX

    Peterson Digital, LLC is a web development company. They were founded in 2017, and their services include Web Development and Custom Software Development.

    Read more
    View Profile
  • DooApp Ltd Logotype

    DooApp Ltd

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9

    Services provided

    10% Custom Software Development
    10% Application Management & Support
    10% Application Testing +7
    10% Corporate Photography
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IoT Development
    10% Mobile App Development
    10% Other Application Development
    10% Web Development

    Focus Areas

    10% C#
    20% Other programming & scripting languages
    10% Java +7
    10% JavaScript
    10% PHP
    10% Python
    10% Swift
    10% XML
    5% ASP.NET
    5% C++

    DooApp Ltd is a custom software development firm. The London, England-based team offers Custom Software Development and Enterprise App Modernization.

    Read more
    View Profile
  • Global TechnoLabs Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    Ulhasnagar, India

    Services provided

    10% Custom Software Development
    10% Digital Strategy
    10% E-Commerce Development +8
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Development
    8% Wearable App Development
    7% Application Testing
    5% Content Marketing

    Focus Areas

    10% C#
    10% ASP.NET
    10% C++ +7
    10% Java
    10% JavaScript
    10% Kotlin
    10% PHP
    10% Python
    10% SQL
    10% Swift

    Global TechnoLabs, a custom software development company, is headquartered in Ulhasnagar, India. Established in 2020, the team specializes in Custom Software Development and Digital Strategy.

    Read more
    View Profile
  • Seismic Point Group LLC Logotype

    Seismic Point Group LLC

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    50% Web Development
    15% IT Managed Services +5
    10% IT Strategy Consulting
    5% Application Management & Support
    5% E-Commerce Development
    3% Enterprise App Modernization
    2% Other Application Development

    Focus Areas

    10% C#
    30% SQL
    25% JavaScript +4
    20% PHP
    5% AJAX
    5% Java
    5% Python

    Seismic Point Group LLC, a web development company, is located in Kyiv, Ukraine. They offer Web Development and IT managed services and were established in 2017.

    Read more
    View Profile
  • DevteamRadar.com Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9
    Kyiv, Ukraine

    Services provided

    10% Custom Software Development
    13% Low/No Code Development
    5% Blockchain +16
    5% Business Consulting
    5% CRM Consulting and SI
    5% Cloud Consulting & SI
    5% Cybersecurity
    5% ERP Consulting and SI
    5% Enterprise App Modernization
    5% HR Consulting
    5% IT Managed Services
    5% IT Staff Augmentation
    5% IT Strategy Consulting
    5% Intellectual Property Law
    5% Mobile App Development
    5% Other IT Consulting and SI
    5% Sales Outsourcing
    1% BI & Big Data Consulting & SI
    1% Web Development

    Focus Areas

    10% C#
    15% Ruby
    10% JavaScript +9
    10% PHP
    10% Swift
    5% AJAX
    5% C++
    5% Go
    5% Java
    5% Other programming & scripting languages
    5% Python
    5% SQL

    DevteamRadar.com is a small custom software development firm established in 2019. Their services include Custom Software Development and IT strategy consulting.

    Read more
    View Profile
  • IBrave Technolgies Logotype

    IBrave Technolgies

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    30% Mobile App Development
    20% Web Development +3
    15% E-Commerce Development
    15% Web Design
    10% UX/UI Design

    Focus Areas

    10% C#
    30% JavaScript
    25% Python +3
    15% PHP
    15% Typescript
    5% ASP.NET

    Mobile application development firm IBrave Technolgies is headquartered in Addis Ababa, Ethiopia. Their services include Mobile App Development and Web Development.

    Read more
    View Profile
  • Entrenovu Logotype

    Entrenovu

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    13% Low/No Code Development
    10% Cybersecurity +21
    10% E-Commerce Development
    10% Mobile App Development
    10% Web Development
    5% Application Management & Support
    5% Search Engine Optimization
    5% Social Media Marketing
    2% Branding
    2% Document Digitization & Management
    2% Ecommerce Marketing
    2% Email Marketing
    2% Marketing Strategy
    2% Other Marketing
    2% Pay Per Click
    1% BI & Big Data Consulting & SI
    1% Cloud Consulting & SI
    1% Digital Strategy
    1% Enterprise App Modernization
    1% IT Strategy Consulting
    1% Other IT Consulting and SI
    1% UX/UI Design
    1% Web Design

    Focus Areas

    10% C#
    15% C
    15% C++ +9
    15% Java
    10% JavaScript
    10% PHP
    10% Ruby
    5% Python
    3% ASP.NET
    3% Typescript
    3% XML
    1% Kotlin

    Entrenovu is a Low/No Code Development company in London, England. Launched in 2022, the team offers Low/No Code Development and Cybersecurity.

    Read more
    View Profile
  • QuickSolve Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Bloemfontein, South Africa

    Services provided

    10% Custom Software Development
    20% Digital Strategy
    10% Content Marketing +6
    10% Graphic Design
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    20% AJAX
    15% ASP +5
    15% SQL
    10% ASP.NET
    10% HTML5
    10% JavaScript
    10% Visual Basic

    Founded in 1997, QuickSolve is a Digital Strategy company. The team provides Digital Strategy and Social Media Marketing.

    Read more
    View Profile
  • PDC - Powell Design Corp Logotype

    PDC - Powell Design Corp

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    30% Product Design
    30% UX/UI Design +3
    10% AI Consulting
    10% Branding
    10% Web Design

    Focus Areas

    10% C#
    20% HTML5
    20% JavaScript +5
    10% C++
    10% PHP
    10% Python
    10% SQL
    10% XML

    PDC - Powell Design Corp is an UX company. They are based in Longmont, Colorado and have small team of experts. Their services include UX/UI Design and Product Design.

    Read more
    View Profile
  • Razen Studios Logotype

    4.5 1 review
    $1,000+
    $25 - $49 / hr
    2 - 9
    Bristol, PA

    Services provided

    10% Custom Software Development
    10% Branding
    10% E-Commerce Development +7
    10% Graphic Design
    10% Low/No Code Development
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    15% C#
    40% JavaScript
    30% PHP +1
    15% SQL

    Razen Studios offers website development services, utilizing platforms such as WordPress. The overall feedback from their reviews is highly positive, noting that Razen Studios delivers projects within the agreed time frame and manages the process smoothly. Clients particularly commend their honesty and technical expertise, with no significant areas for improvement mentioned.

    See all 1 projects
    View Profile
  • Bro Lab IT Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Kyiv, Ukraine

    Services provided

    15% Custom Software Development
    70% Mobile App Development
    10% Cybersecurity +1
    5% UX/UI Design

    Focus Areas

    10% C#
    35% Kotlin
    35% Swift +1
    15% Objective C

    Bro Lab IT is an application development company. They specialize in Mobile App Development and Custom Software Development and were established in 2009.

    Read more
    View Profile
  • Chawla Systems Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9
    Faisalabad, Pakistan

    Services provided

    10% Custom Software Development
    30% Web Development
    15% Mobile App Development +6
    10% Logo
    10% Low/No Code Development
    10% UX/UI Design
    5% AI Development
    5% ERP Consulting and SI
    5% IT Strategy Consulting

    Focus Areas

    15% C#
    15% JavaScript
    15% PHP +5
    15% Python
    10% AJAX
    10% ASP.NET
    10% SQL
    10% Visual Basic

    Chawla Systems is a Picket Piece, England-based web development firm. The team specializes in Web Development and Custom Software Development.

    Read more
    View Profile
  • infostechs Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    New Delhi, India

    Services provided

    10% Custom Software Development
    15% Advertising
    10% Branding +11
    10% Low/No Code Development
    10% Web Development
    5% CRM Consulting and SI
    5% Content Marketing
    5% Digital Strategy
    5% IT Strategy Consulting
    5% Market Research
    5% Marketing Strategy
    5% Search Engine Optimization
    5% Social Media Marketing
    5% UX/UI Design

    Focus Areas

    15% C#
    25% Java
    25% SQL +3
    20% PHP
    10% C++
    5% HTML5

    Infostechs is a website development company. Their team is in New Delhi, India and specializes in Web Development and Advertising.

    Read more
    View Profile
  • Mahim Info Tech Logotype

    Mahim Info Tech

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    40% Mobile App Development
    30% Web Development +2
    10% E-Commerce Development
    10% Enterprise App Modernization

    Focus Areas

    15% C#
    25% Java
    20% ASP.NET +4
    16% JavaScript
    15% HTML5
    5% SQL
    4% AJAX

    Mahim Info Tech is an app development company in Hyderabad, India. Their services include Mobile App Development and Web Development.

    Read more
    View Profile
  • Intrust Incorporated Logotype

    Intrust Incorporated

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    20% Web Development +5
    10% Application Management & Support
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Low/No Code Development
    10% Other Application Development

    Focus Areas

    15% C#
    15% ASP.NET
    10% ASP +6
    10% Go
    10% HTML5
    10% SQL
    10% Typescript
    10% Visual Basic
    10% XML

    Intrust Incorporated is a Harare, Zimbabwe-based software development company. They specialize in Custom Software Development and Web Development.

    Read more
    View Profile
  • Product Positive Logotype

    Not yet reviewed

    $1,000+
    $150 - $199 / hr
    2 - 9
    Wayzata, MN

    Services provided

    10% Custom Software Development
    10% Cloud Consulting & SI
    10% IT Managed Services +10
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Design
    10% Web Development
    5% AI Development
    5% Business Consulting
    5% Graphic Design
    5% IT Staff Augmentation
    5% IT Strategy Consulting
    5% Logo

    Focus Areas

    15% C#
    25% JavaScript
    20% Typescript +3
    15% Python
    15% SQL
    10% AJAX

    Product Positive is a custom software development firm launched in 2021. Their team specializes in Custom Software Development and Web Design.

    Read more
    View Profile
  • Cator Logotype

    Cator

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    12% Low/No Code Development
    10% E-Commerce Development +14
    10% Mobile App Development
    10% Web Development
    5% AI Consulting
    5% API Development
    5% Application Testing
    5% Cloud Consulting & SI
    5% Generative AI
    5% IT Staff Augmentation
    5% IT Strategy Consulting
    5% Microservices Architecture Services
    5% Other IT Consulting and SI
    1% AI Development
    1% UX/UI Design
    1% Web Design

    Focus Areas

    15% C#
    15% ASP.NET
    15% JavaScript +6
    15% Typescript
    10% HTML5
    10% Other programming & scripting languages
    10% SQL
    5% Go
    5% Redux

    Cator is a software development company based in Johannesburg, South Africa. Their services include Custom Software Development and Web Development.

    Read more
    View Profile
  • Isoft Technologies Logotype

    Isoft Technologies

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    14% Low/No Code Development +9
    10% API Development
    10% Web Development
    7% AI Development
    7% DevOps Managed Services
    6% E-Commerce Development
    6% Microservices Architecture Services
    5% UX/UI Design
    4% Logo
    1% Web Design

    Focus Areas

    15% C#
    15% ASP.NET
    10% ASP +7
    10% Java
    10% Kotlin
    10% SQL
    10% Swift
    10% XML
    5% HTML5
    5% Typescript

    Isoft Technologies, a software development firm, was established in 2021. The agency focuses on Custom Software Development and Mobile App Development.

    Read more
    View Profile
  • Octal Engineering Logotype

    Octal Engineering

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    10% API Development
    10% Cybersecurity +7
    10% IT Managed Services
    10% IT Staff Augmentation
    10% IoT Development
    10% Mobile App Development
    10% Other Application Development
    10% Robotics Process Automation
    10% Wearable App Development

    Focus Areas

    15% C#
    15% C++
    10% C +7
    10% Go
    10% JavaScript
    10% PHP
    10% Perl
    10% Python
    5% Rust
    5% Typescript

    Octal Engineering is a small Toronto, Canada-based Cybersecurity company. Their services include Cybersecurity and IT managed services.

    Read more
    View Profile
  • Core Support Hub Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    Bacolod, Philippines

    Services provided

    15% Custom Software Development
    10% Back Office Outsourcing
    10% Call Center Services +7
    10% Customer Service Outsourcing
    10% IT Managed Services
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Sales Outsourcing
    10% Web Design
    5% Finance & Accounting Outsourcing (FAO)

    Focus Areas

    10% C#
    10% ASP.NET
    10% JavaScript +8
    10% PHP
    10% Perl
    10% Python
    10% SQL
    10% Visual Basic
    10% jquery
    5% C++
    5% Ruby

    Core Support Hub is an IT staff augmentation company. Established in 2024, the company specializes in IT staff augmentation and Custom Software Development.

    Read more
    View Profile
  • Stiky consulting Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    Sousse, Tunisia

    Services provided

    10% Custom Software Development
    25% IT Strategy Consulting
    20% E-Commerce Development +3
    15% IT Managed Services
    15% Low/No Code Development
    15% Web Development

    Focus Areas

    15% C#
    50% PHP
    20% JavaScript +1
    15% SQL

    Stiky consulting, an IT strategy consulting company, focus on IT strategy consulting and Web Development. They were launched in 2021.

    Read more
    View Profile
  • Tektown Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    2 - 9
    Abbotsford, Australia

    Services provided

    15% Custom Software Development
    15% Web Development
    10% AI Development +6
    10% API Development
    10% Application Management & Support
    10% Cybersecurity
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% Mobile App Development

    Focus Areas

    10% C#
    15% JavaScript
    10% AJAX +9
    10% PHP
    10% Python
    10% SQL
    10% Typescript
    5% ASP.NET
    5% C++
    5% HTML5
    5% Swift
    5% Visual Basic

    Tektown, a small software development firm, is headquartered in Abbotsford, Australia. Their services include Custom Software Development and Web Development.

    Read more
    View Profile
  • Ordeta Logotype

    Ordeta

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    2 - 9

    Services provided

    15% Custom Software Development
    15% Web Development
    10% Branding +6
    10% Graphic Design
    10% Logo
    10% Print Design
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% C#
    15% Java
    15% jquery +7
    10% ASP.NET
    10% Go
    10% JavaScript
    10% SQL
    10% Typescript
    5% HTML5
    5% PHP

    Ordeta is a software development company. Their team is in Jaipur, India. The company offers Custom Software Development and Web Development.

    Read more
    View Profile
  • Envision Solution Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    2 - 9
    Surat, India

    Services provided

    10% Custom Software Development
    30% API Development
    10% Digital Strategy +5
    10% E-Commerce Development
    10% Graphic Design
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    15% C#
    25% SQL
    15% AJAX +4
    15% ASP.NET
    10% JavaScript
    10% Visual Basic
    10% jquery

    Envision Solution is an API Development company. Their small team is located in Surat, India and focuses on API Development and Digital Strategy. The firm was established in 2021.

    Read more
    View Profile
  • Vibe6 Digital Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    2 - 9
    Indore, India

    Services provided

    15% Custom Software Development
    20% Blockchain
    15% AI Development +6
    10% Cloud Consulting & SI
    10% Enterprise App Modernization
    10% IoT Development
    10% Web Design
    5% Mobile App Development
    5% Web Development

    Focus Areas

    10% C#
    20% JavaScript
    15% Java +8
    15% Python
    10% PHP
    5% ASP.NET
    5% HTML5
    5% Kotlin
    5% SQL
    5% Typescript
    5% jquery

    Vibe6 Digital, a custom software development firm, is in Indore, India. Founded in 2025, the team provides Custom Software Development and Blockchain.

    Read more
    View Profile
  • HudHaus Logotype

    5.0 1 review
    $10,000+
    $50 - $99 / hr
    10 - 49
    Las Vegas, NV

    Services provided

    10% Custom Software Development
    40% IT Staff Augmentation
    10% Mobile App Development +12
    10% Web Design
    5% Application Testing
    5% IT Managed Services
    5% UX/UI Design
    3% CRM Consulting and SI
    2% Computer Engineering
    2% Digital Engineering
    2% E-Commerce Development
    2% Other Application Development
    2% Web Development
    1% DevOps Managed Services
    1% Other IT Consulting and SI

    Focus Areas

    11% C#
    21% Java
    21% JavaScript +7
    11% C++
    11% Python
    5% Apex
    5% PHP
    5% Redux
    5% Swift
    5% UnrealScript

    HudHaus provides UX/UI design and consulting services, specializing in developing mobile app prototypes in the social tech space. Reviews highlight their ability to deliver projects on time, on budget, and in full accordance with clients' specifications. Clients appreciate HudHaus for their effective communication and ability to meet project goals, although some suggest additional guidance for new clients could be beneficial.

    See all 1 projects
    View Profile
  • TERASIGN GLOBAL Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Lahore, Pakistan

    Services provided

    10% Custom Software Development
    25% Cybersecurity
    15% Mobile App Development +5
    10% AI Development
    10% AR/VR Development
    10% Cloud Consulting & SI
    10% Low/No Code Development
    10% Web Development

    Focus Areas

    11% C#
    33% Java
    12% Kotlin +4
    11% Go
    11% Objective C
    11% Python
    11% Typescript

    Located in Lahore, Pakistan and Pascoe Vale, Australia, TERASIGN GLOBAL is a small Cybersecurity company. The team provides Cybersecurity and Custom Software Development.

    Read more
    View Profile

Tell us what you need — we’ll match you with top agencies in minutes.

Get My Matches
tracking image

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.

Ability to deliver
Focus
Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Future Processing
2 Sigma Software Group
3 Trinetix
4 Vega IT
5 10Pearls
6 Software Mind S.A.
7 Abto Software
8 AgileEngine
9 Scalo
10 Leobit
11 Arcanys
12 CSHARK
13 Full Scale
14 Taazaa Inc.
15 Transparity

List of the Top 15 C# Development Companies

  1. Future Processing Logotype

    Future Processing

    $25,000+
    $50 - $99 / hr
    250 - 999
    Gliwice, Poland

    Ability to deliver

    39.5/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    45% Custom Software Development
    40% C#
    55% Other
    View Profile Visit Website
  2. Sigma Software Group Logotype

    Sigma Software Group

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    L'viv, Ukraine

    Ability to deliver

    38/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    25% Custom Software Development
    22% C#
    75% Other
    View Profile Visit Website
  3. Trinetix Logotype

    Trinetix

    $50,000+
    $50 - $99 / hr
    250 - 999
    Nashville, TN

    Ability to deliver

    37/40.0
    17/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    40% Custom Software Development
    70% C#
    60% Other
    View Profile Visit Website
  4. Vega IT Logotype

    Vega IT

    $10,000+
    $50 - $99 / hr
    250 - 999
    Novi Sad, Serbia

    Ability to deliver

    39.2/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    60% Custom Software Development
    20% C#
    40% Other
    View Profile Visit Website
  5. 10Pearls Logotype

    10Pearls

    $50,000+
    $25 - $49 / hr
    1,000 - 9,999
    Vienna, VA

    Ability to deliver

    37.6/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    30% Custom Software Development
    20% C#
    70% Other
    View Profile Visit Website
  6. Software Mind S.A. Logotype

    Software Mind S.A.

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    Kraków, Poland

    Ability to deliver

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    15% Custom Software Development
    22% C#
    85% Other
    View Profile Visit Website
  7. Abto Software Logotype

    Abto Software

    $10,000+
    $25 - $49 / hr
    250 - 999
    L'viv, Ukraine

    Ability to deliver

    37.6/40.0
    18/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    35% Custom Software Development
    25% C#
    65% Other
    View Profile Visit Website
  8. AgileEngine Logotype

    AgileEngine

    $25,000+
    $25 - $49 / hr
    1,000 - 9,999
    Boca Raton, FL

    Ability to deliver

    39.8/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    30% Custom Software Development
    10% C#
    70% Other
    View Profile Visit Website
  9. Scalo Logotype

    Scalo

    $10,000+
    $50 - $99 / hr
    250 - 999
    Kraków, Poland

    Ability to deliver

    39/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    30% Custom Software Development
    20% C#
    70% Other
    View Profile Visit Website
  10. Leobit Logotype

    Leobit

    $25,000+
    $25 - $49 / hr
    50 - 249
    L'viv, Ukraine

    Ability to deliver

    39.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    50% Custom Software Development
    20% C#
    50% Other
    View Profile Visit Website
  11. Arcanys Logotype

    Arcanys

    $100,000+
    $25 - $49 / hr
    250 - 999
    Cebu City, Philippines

    Ability to deliver

    38.1/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    40% Custom Software Development
    20% C#
    60% Other
    View Profile Visit Website
  12. CSHARK Logotype

    CSHARK

    $50,000+
    $50 - $99 / hr
    250 - 999
    Wrocław, Poland

    Ability to deliver

    35.4/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    50% Custom Software Development
    100% C#
    50% Other
    View Profile Visit Website
  13. Full Scale Logotype

    Full Scale

    $50,000+
    $25 - $49 / hr
    250 - 999
    Kansas City, KS

    Ability to deliver

    36.5/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    30% Custom Software Development
    30% C#
    70% Other
    View Profile Visit Website
  14. Taazaa Inc. Logotype

    Taazaa Inc.

    $50,000+
    $50 - $99 / hr
    250 - 999
    Hudson, OH

    Ability to deliver

    36.5/40.0
    17/20 Reviews
    9.8/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    30% Custom Software Development
    30% C#
    70% Other
    View Profile Visit Website
  15. Transparity Logotype

    Transparity

    $10,000+
    $100 - $149 / hr
    250 - 999
    London, England

    Ability to deliver

    37.8/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    20% Custom Software Development
    45% C#
    80% Other
    View Profile Visit Website
  16. ELEKS Logotype

    ELEKS

    $25,000+
    $50 - $99 / hr
    1,000 - 9,999
    Tallinn, Estonia

    Ability to deliver

    36.2/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    50% Custom Software Development
    20% C#
    50% Other
    View Profile Visit Website
  17. EXLRT Logotype

    EXLRT

    $10,000+
    $50 - $99 / hr
    50 - 249
    Naarden, Netherlands

    Ability to deliver

    36.2/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    8.6/10 Market Presence

    Service focus

    40% Custom Software Development
    50% C#
    60% Other
    View Profile Visit Website
  18. Pell Software Logotype

    Pell Software

    $1,000+
    $100 - $149 / hr
    10 - 49
    Denver, CO

    Ability to deliver

    37/40.0
    18/20 Reviews
    10/10 Clients & Experience
    9.1/10 Market Presence

    Service focus

    70% Custom Software Development
    40% C#
    30% Other
    View Profile Visit Website
  19. Maruti Techlabs Logotype

    Maruti Techlabs

    $25,000+
    $25 - $49 / hr
    250 - 999

    Ability to deliver

    35.9/40.0
    16/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    30% Custom Software Development
    30% C#
    70% Other
    View Profile Visit Website
  20. 99x Logotype

    99x

    $25,000+
    $25 - $49 / hr
    250 - 999
    Vitória, Brazil

    Ability to deliver

    39.3/40.0
    19.6/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    50% Custom Software Development
    10% C#
    50% Other
    View Profile Visit Website
  21. Iversoft Logotype

    Iversoft

    $50,000+
    $150 - $199 / hr
    10 - 49
    Ottawa, Canada

    Ability to deliver

    37.4/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    35% Custom Software Development
    100% C#
    65% Other
    View Profile Visit Website
  22. Facile Technolab Logotype

    Facile Technolab

    $1,000+
    < $25 / hr
    50 - 249
    Ahmedabad, India

    Ability to deliver

    37.3/40.0
    18.4/20 Reviews
    9.6/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    60% Custom Software Development
    30% C#
    40% Other
    View Profile Visit Website
  23. VOLO Logotype

    VOLO

    $50,000+
    $50 - $99 / hr
    250 - 999
    Yerevan, Armenia

    Ability to deliver

    34.6/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    8/10 Market Presence

    Service focus

    40% Custom Software Development
    40% C#
    60% Other
    View Profile Visit Website
  24. Haefele Software Logotype

    Haefele Software

    $10,000+
    $25 - $49 / hr
    50 - 249
    Cape Town, South Africa

    Ability to deliver

    35.8/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    40% Custom Software Development
    55% C#
    60% Other
    View Profile Visit Website
  25. Solwit SA Logotype

    Solwit SA

    $5,000+
    $25 - $49 / hr
    250 - 999
    Gdańsk, Poland

    Ability to deliver

    36/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    40% Custom Software Development
    25% C#
    60% Other
    View Profile Visit Website
  27. Rushkar Technology Private Limited Logotype

    Rushkar Technology Private Limited

    $5,000+
    < $25 / hr
    50 - 249
    Ahmedabad, India

    Ability to deliver

    39.4/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    30% Custom Software Development
    30% C#
    70% Other
    View Profile Visit Website
  28. Superscript Systems Ltd Logotype

    Superscript Systems Ltd

    $25,000+
    $50 - $99 / hr
    10 - 49
    Langhorne, PA

    Ability to deliver

    36.2/40.0
    18/20 Reviews
    10/10 Clients & Experience
    8.2/10 Market Presence

    Service focus

    40% Custom Software Development
    65% C#
    60% Other
    View Profile Visit Website
  29. UplineSoft Logotype

    UplineSoft

    $5,000+
    $25 - $49 / hr
    250 - 999
    New York, NY

    Ability to deliver

    38.6/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.6/10 Market Presence

    Service focus

    60% Custom Software Development
    10% C#
    40% Other
    View Profile Visit Website
  30. UNECOS SOLUTIONS Logotype

    UNECOS SOLUTIONS

    $5,000+
    $50 - $99 / hr
    10 - 49
    Rīga, Latvia

    Ability to deliver

    33.9/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    7.3/10 Market Presence

    Service focus

    60% Custom Software Development
    60% C#
    40% Other
    View Profile Visit Website

Latest C Sharp Articles

See all articles
Step-By-Step Guide: How To Create a DevOps Product Roadmap cover image

Step-By-Step Guide: How To Create a DevOps Product Roadmap

Updated November 6, 2025
Hannah Hicklen

Learn how to create a strategic DevOps product roadmap for faster delivery cycles, higher service reliability, or better team alignment in this article.

Development, Thought Leadership
How to Grow Your Software Development Team Without Sacrificing Efficiency cover image

How to Grow Your Software Development Team Without Sacrificing Efficiency

Updated November 6, 2025
Hannah Hicklen

Scaling your software development team requires strategic calls to avoid sacrificing efficiency and productivity. Learn the best practices for growing your...

Development, Clutch Report, Scaling
The True Cost of Reactive Performance Fixes in High-Load Systems cover image

The True Cost of Reactive Performance Fixes in High-Load Systems

Updated November 4, 2025
Andreas Kozachenko

Performance issues can lead to dissatisfied customers and lost revenue. Discover how to identify initial signs and how your team can react swiftly and...

Development, Thought Leadership

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

Similar Categories

Related Services

Web Developers Software Developers Mobile App Development eCommerce Artificial Intelligence Blockchain AR/VR IoT Ruby on Rails

Locations Near You

Custom Software Development in Columbus Custom Software Development in Galloway Custom Software Development in Worthington Custom Software Development in Reynoldsburg Custom Software Development in Dublin Custom Software Development in Lake Darby Custom Software Development in New Albany Custom Software Development in Orient Custom Software Development in West Jefferson
View More

Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.