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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: C# development agencies in the US, C# development firms in the UK, and C# development service providers in Canada.
Ratings Updated: October 9, 2026
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4,886 Companies

Programming & Scripting: C#

List of the Top C# Development Companies

  • Bisman Logic LLC Logotype

    Bisman Logic LLC

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    Freelancer

    Services provided

    20% Custom Software Development
    20% Application Management & Support
    20% Application Testing +2
    20% IT Strategy Consulting
    20% UX/UI Design

    Focus Areas

    10% C#
    30% JavaScript
    15% Python +4
    15% SQL
    10% C++
    10% HTML5
    10% Typescript

    Bisman Logic LLC, an user experience agency, is located in Hampshire, Illinois. Founded in 2025, the team focuses on UX/UI Design and IT strategy consulting.

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  • Vantage Market & Digital Solutions LLC. Logotype

    Vantage Market & Digital Solutions LLC.

    5.0 1 review
    $5,000+
    < $25 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    10% AI Development
    10% CRM Consulting and SI +7
    10% Digital Strategy
    10% Email Marketing
    10% Mobile App Development
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Development

    Focus Areas

    10% C#
    20% Java
    15% HTML5 +5
    15% jquery
    10% AJAX
    10% C++
    10% JavaScript
    10% PHP

    Vantage Market & Digital Solutions LLC. offers services in CRM system implementation, digital marketing strategy, and performance optimization. The reviews highlight their expertise in enhancing customer communication and engagement, resulting in a 35% increase in bookings. Despite initial miscommunications, the company demonstrated strong project management and responsiveness, with the CEO actively involved, ensuring successful alignment and delivery of project goals.

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  • Aaryavart Technologies Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    2 - 9
    Ahmedabad, India

    Services provided

    10% Custom Software Development
    30% Content Marketing
    10% Application Management & Support +5
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Other Application Development
    10% Web Development

    Focus Areas

    10% C#
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% Java
    10% JavaScript
    10% Other programming & scripting languages
    10% Redux
    10% SQL
    10% Visual Basic

    Content Marketing company Aaryavart Technologies was founded in 2014. The team provides Content Marketing and Custom Software Development and is headquartered in Ahmedabad, India.

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  • Salesedge IT Solutions Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    30% IoT Development
    20% ERP Consulting and SI +4
    10% CRM Consulting and SI
    10% Enterprise App Modernization
    10% IT Strategy Consulting
    10% Web Design

    Focus Areas

    10% C#
    10% C
    10% C++ +7
    10% Go
    10% JavaScript
    10% Kotlin
    10% Objective C
    10% Python
    10% Redux
    10% Swift

    Salesedge IT Solutions is an IoT development company. Launched in 2019, their team offers IoT development and ERP consulting and SI.

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  • Zwerit Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    2 - 9
    Sofia, Bulgaria

    Services provided

    10% Custom Software Development
    15% Other Application Development
    10% API Development +7
    10% DevOps Managed Services
    10% ERP Consulting and SI
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Microservices Architecture Services
    10% Web Development
    5% Application Testing

    Focus Areas

    10% C#
    20% JavaScript
    20% Typescript +7
    10% ASP.NET
    10% Other programming & scripting languages
    10% Python
    5% PHP
    5% Rust
    5% SQL
    5% jquery

    Established in 2013, Zwerit is an Other Application Development company. The team offers Other Application Development and IT strategy consulting.

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  • Entraid Systems Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    Port Harcourt, Nigeria

    Services provided

    10% Custom Software Development
    20% Other Application Development
    10% Enterprise App Modernization +7
    10% IT Staff Augmentation
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    10% Web Development
    5% CRM Consulting and SI
    5% ERP Consulting and SI

    Focus Areas

    10% C#
    10% ASP.NET
    10% Go +7
    10% Java
    10% JavaScript
    10% Kotlin
    10% Objective C
    10% PHP
    10% Python
    10% Typescript

    Established in 2017, Entraid Systems is a small Other Application Development company. Their team provides Other Application Development and Custom Software Development.

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  • KOV Technologies Logotype

    KOV Technologies

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% AI Development
    10% Application Management & Support +10
    10% Application Testing
    10% E-Commerce Development
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Other Application Development
    10% Web Development
    3% HR Consulting
    3% HR Outsourcing
    2% Recruiting
    2% Staffing

    Focus Areas

    10% C#
    10% C++
    10% Java +7
    10% JavaScript
    10% Kotlin
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    10% Swift

    IT staff augmentation company KOV Technologies is in Astana, Kazakhstan. Established in 2021, the team offers IT staff augmentation and Custom Software Development.

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  • Storia Technologies Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    30% IT Managed Services
    20% Web Development +3
    15% Cybersecurity
    15% Mobile App Development
    10% Low/No Code Development

    Focus Areas

    10% C#
    20% JavaScript
    20% SQL +4
    15% PHP
    15% Ruby
    10% ASP.NET
    10% Redux

    IT managed services company Storia Technologies was established in 2021. The firm provides IT managed services and Web Development.

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  • Yosbo WebSolutions Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    50% Web Development
    15% E-Commerce Development +3
    10% Low/No Code Development
    10% Mobile App Development
    5% IoT Development

    Focus Areas

    10% C#
    20% JavaScript
    10% C +6
    10% C++
    10% HTML5
    10% Java
    10% PHP
    10% Python
    10% SQL

    Yosbo WebSolutions is a website development company. The team is located in Balingen, Germany, and their services include Web Development and E-Commerce Development.

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  • SYSBEC Technologies Logotype

    SYSBEC Technologies

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9

    Services provided

    10% Custom Software Development
    10% Application Management & Support
    10% Cloud Consulting & SI +7
    10% E-Commerce Development
    10% IT Managed Services
    10% IT Staff Augmentation
    10% IT Strategy Consulting
    10% Marketing Strategy
    10% Search Engine Optimization
    10% Web Development

    Focus Areas

    10% C#
    10% ASP.NET
    10% HTML5 +7
    10% Java
    10% JavaScript
    10% PHP
    10% Redux
    10% SQL
    10% Visual Basic
    10% jquery

    SYSBEC Technologies, a Marketing Strategy company, is based in Montréal, Canada. They focus on Marketing Strategy and Search Engine Optimization.

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  • Apex021 Logotype

    Apex021

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Application Testing
    20% DevOps Managed Services +3
    20% Mobile App Development
    20% Web Development
    10% Low/No Code Development

    Focus Areas

    10% C#
    10% AJAX
    10% ASP.NET +7
    10% C
    10% C++
    10% Java
    10% JavaScript
    10% Python
    10% Redux
    10% SQL

    Apex021 is a software development company. The Toronto, Canada-based firm was founded in 2023. Their services include Custom Software Development and Web Development.

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  • Veldex GmbH Logotype

    Veldex GmbH

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    25% AI Development
    20% Mobile App Development +3
    20% Web Development
    15% Low/No Code Development
    10% API Development

    Focus Areas

    10% C#
    20% Typescript
    15% HTML5 +5
    15% SQL
    10% Java
    10% JavaScript
    10% Redux
    10% Rust

    Veldex GmbH is a website development company based in Wien, Austria. Their services include Web Development and Artificial Intelligence.

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  • KhevnaTech Logotype

    KhevnaTech

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    20% IT Strategy Consulting
    15% IT Managed Services +8
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Web Development
    5% Application Management & Support
    5% Back Office Outsourcing
    5% E-Commerce Development
    5% Search Engine Optimization
    5% Web Design

    Focus Areas

    10% C#
    20% PHP
    15% jquery +7
    10% ASP.NET
    10% Kotlin
    10% Python
    10% SQL
    5% HTML5
    5% JavaScript
    5% XML

    IT strategy consulting company KhevnaTech is in Junagadh, India. They focus on IT strategy consulting and IT managed services and were launched in 2020.

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  • Twinology Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% API Development
    10% Application Management & Support +10
    10% Cloud Consulting & SI
    10% IT Strategy Consulting
    10% Microservices Architecture Services
    10% Web Development
    5% AI Consulting
    5% AI Development
    5% Blockchain
    5% DevOps Managed Services
    5% E-Commerce Development
    5% Mobile App Development

    Focus Areas

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

    Launched in 2023, Twinology is an IT strategy consulting company. The team offers IT strategy consulting and cloud consulting & SI.

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  • Primescale Technologies Limited Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    Sheffield, England

    Services provided

    10% Custom Software Development
    20% Cloud Consulting & SI
    10% AI Development +6
    10% API Development
    10% DevOps Managed Services
    10% Generative AI
    10% Low/No Code Development
    10% Mobile App Development
    10% Web Development

    Focus Areas

    10% C#
    10% AJAX
    10% JavaScript +7
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    10% Swift
    10% Typescript
    10% jquery

    Primescale Technologies Limited is a small cloud consulting & SI company launched in 2017. Their team offers cloud consulting & SI and Web Development.

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  • CloudAge IO Logotype

    CloudAge IO

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    10% API Development
    10% IT Managed Services +9
    10% IT Staff Augmentation
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    10% Web Development
    5% Blockchain
    5% Cloud Consulting & SI
    5% IT Strategy Consulting
    5% Microservices Architecture Services

    Focus Areas

    10% C#
    30% SQL
    20% Java +4
    15% Kotlin
    10% AJAX
    10% JavaScript
    5% Go

    CloudAge IO is a web design agency established in 2021. In Bucharest, Romania, the team provides Web Design and UX/UI Design.

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  • Tritron Technologies private limited Logotype

    Tritron Technologies private limited

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% AI Development
    10% API Development +8
    10% Application Management & Support
    10% Application Testing
    10% E-Commerce Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development
    5% Data Annotation Services
    5% Generative AI

    Focus Areas

    10% C#
    10% AJAX
    10% Java +7
    10% JavaScript
    10% Kotlin
    10% Objective C
    10% PHP
    10% Python
    10% SQL
    10% Swift

    Tritron Technologies private limited, an user experience design agency, provide UX/UI Design and Custom Software Development. They were established in 2018.

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  • Quantrio Logotype

    Quantrio

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% API Development
    10% E-Commerce Development +7
    10% ERP Consulting and SI
    10% Microservices Architecture Services
    10% Mobile App Development
    10% Product Design
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    10% C#
    10% AJAX
    10% ASP.NET +7
    10% HTML5
    10% Java
    10% JavaScript
    10% Redux
    10% SQL
    10% Typescript
    10% jquery

    Established in 2024, Quantrio is a small web design company in Harrisonville, Missouri and Lahore, Pakistan. Their team focuses on Web Design and UX/UI Design.

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  • CoDiv Solutions Logotype

    CoDiv Solutions

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% AI Development
    10% API Development +7
    10% Cloud Consulting & SI
    10% E-Commerce Development
    10% Graphic Design
    10% Packaging Design
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Development

    Focus Areas

    10% C#
    40% ASP.NET
    40% JavaScript +1
    10% ASP

    CoDiv Solutions is a Lahore, Pakistan-based social media marketing firm. The team focuses on Social Media Marketing and Search Engine Optimization.

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  • Neal Frazier Tech Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Web Development
    10% AI Consulting +6
    10% AI Development
    10% Computer Engineering
    10% E-Commerce Development
    10% Generative AI
    10% Low/No Code Development
    10% Mobile App Development

    Focus Areas

    10% C#
    30% JavaScript
    15% HTML5 +4
    15% Python
    10% ASP.NET
    10% C
    10% Typescript

    Launched in 2023, Neal Frazier Tech is a website development company. The team specializes in Web Development and Custom Software Development and is in Virginia Beach, Virginia.

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  • Sharp IT Group Logotype

    Sharp IT Group

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    25% Branding
    20% Web Development +4
    15% Advertising
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Low/No Code Development

    Focus Areas

    10% C#
    10% Java
    10% JavaScript +11
    10% PHP
    10% Python
    10% SQL
    5% ASP
    5% ASP.NET
    5% C
    5% ColdFusion
    5% HTML5
    5% XML
    5% backbone.js
    5% jquery

    Sharp IT Group is a Faisalabad, Pakistan-based branding firm. Founded in 2016, the team offers Branding and Custom Software Development.

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  • CODERZON TECHNOLOGIES PVT LTD Logotype

    CODERZON TECHNOLOGIES PVT LTD

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    20% Web Development
    10% AI Development +6
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI
    10% Enterprise App Modernization
    10% Other Digital Marketing
    10% Social Media Marketing
    10% Web Design

    Focus Areas

    10% C#
    30% Python
    20% Java +3
    20% JavaScript
    10% ASP.NET
    10% Typescript

    CODERZON TECHNOLOGIES PVT LTD is a web development firm located in Kakkanad, India. Their services include Web Development and Social Media Marketing.

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  • DevMyx (Pvt) Ltd Logotype

    DevMyx (Pvt) Ltd

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% AI Development
    10% Blockchain +7
    10% DevOps Managed Services
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IoT Development
    10% Mobile App Development
    10% Robotics Process Automation
    10% Web Development

    Focus Areas

    10% C#
    10% C++
    10% Java +10
    10% JavaScript
    10% PHP
    10% Python
    10% SQL
    5% ASP.NET
    5% Kotlin
    5% Ruby
    5% Swift
    5% Typescript
    5% Visual Basic

    DevMyx (Pvt) Ltd is a Colombo, Sri Lanka-based custom software development company. Founded in 2017, the team specializes in Custom Software Development and Web Development.

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  • Asyncure Consultancy Services Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    2 - 9
    Navi Mumbai, India

    Services provided

    10% Custom Software Development
    20% AI Development
    20% DevOps Managed Services +4
    20% IT Managed Services
    10% AI Consulting
    10% IT Strategy Consulting
    10% Low/No Code Development

    Focus Areas

    10% C#
    10% ASP.NET
    10% C++ +7
    10% Elixir
    10% Java
    10% JavaScript
    10% Python
    10% Rust
    10% SQL
    10% Typescript

    Asyncure Consultancy Services is an IT managed services company. Headquartered in Navi Mumbai, India, the team focuses on IT managed services and Custom Software Development.

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  • Adspyr Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    25% Web Design
    20% Search Engine Optimization +6
    20% UX/UI Design
    5% Graphic Design
    5% Other Digital Marketing
    5% Sales Outsourcing
    5% Social Media Marketing
    5% Video Marketing

    Focus Areas

    10% C#
    10% C
    10% C++ +11
    10% Ember.js
    10% Kotlin
    10% Redux
    5% AJAX
    5% JavaScript
    5% Objective C
    5% Other programming & scripting languages
    5% PHP
    5% Python
    5% SQL
    5% Visual Basic

    Adspyr is a web design company. Headquartered in Delhi, India, their team offers Web Design and Search Engine Optimization.

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  • devSpark Ltd Logotype

    devSpark Ltd

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    10% AI Development
    10% API Development +7
    10% Application Management & Support
    10% Application Testing
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% IoT Development
    10% Mobile App Development
    10% Web Development

    Focus Areas

    10% C#
    10% C
    10% C++ +7
    10% HTML5
    10% Java
    10% JavaScript
    10% Python
    10% SQL
    10% Typescript
    10% XML

    IT strategy consulting company devSpark Ltd was launched in 2024. The team focuses on IT strategy consulting and Custom Software Development and is in Manchester, England.

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  • Inovaflow Logotype

    Not yet reviewed

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

    Services provided

    10% Custom Software Development
    45% API Development
    25% IT Managed Services +4
    5% AI Agents
    5% Document Digitization & Management
    5% Low/No Code Development
    5% Web Development

    Focus Areas

    10% C#
    10% C++
    10% JavaScript +12
    10% Python
    10% SQL
    5% C
    5% HTML5
    5% Java
    5% Ruby
    5% Rust
    5% Swift
    5% Typescript
    5% Visual Basic
    5% XML
    5% jquery

    Inovaflow is an API Development company based in Prague, Czech Republic. They offer API Development and IT managed services.

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  • Energma Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    2 - 9
    Smederevo, Serbia

    Services provided

    10% Custom Software Development
    35% Enterprise App Modernization
    25% AI Development +2
    20% IT Staff Augmentation
    10% IT Strategy Consulting

    Focus Areas

    10% C#
    35% Typescript
    30% Rust +1
    25% JavaScript

    Launched in 2017, Energma is an Enterprise App Modernization company. Their team focuses on Enterprise App Modernization and Artificial Intelligence.

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  • GroverHQ Logotype

    GroverHQ

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    2 - 9

    Services provided

    10% Custom Software Development
    10% AI Consulting
    10% AI Development +7
    10% CRM Consulting and SI
    10% Cloud Consulting & SI
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% Mobile App Development
    10% Search Engine Optimization
    10% Web Development

    Focus Areas

    10% C#
    10% ASP.NET
    10% C +7
    10% C++
    10% HTML5
    10% Java
    10% Python
    10% Rust
    10% Typescript
    10% XML

    GroverHQ, an AI Consulting company, was established in 2026. They provides AI Consulting and Custom Software Development.

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  • LMB Interativa Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Brasília, Brazil

    Services provided

    35% Custom Software Development
    20% Web Development
    15% AR/VR Development +2
    15% Mobile App Development
    15% UX/UI Design

    Focus Areas

    25% C#
    25% C++
    25% JavaScript +1
    25% PHP

    LMB Interativa is a small custom software development company. Launched in 2011, the team offers Custom Software Development and Web Development.

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1 Future Processing
2 TatvaSoft
3 Trinetix
4 Arcanys
5 AgileEngine
6 Sigma Software Group
7 Vega IT
8 CSHARK
9 Abto Software
10 10Pearls
11 Software Mind S.A.
12 Taazaa Inc.
13 Superscript Systems Ltd
14 VOLO
15 Pell Software

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

    39.1/40.0
    19.2/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    25% Custom Software Development
    40% C#
    75% Other
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  2. TatvaSoft Logotype

    TatvaSoft

    $25,000+
    < $25 / hr
    1,000 - 9,999
    Ahmedabad, India

    Ability to deliver

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

    Service focus

    50% Custom Software Development
    20% C#
    50% Other
    View Profile Visit Website
  3. Trinetix Logotype

    Trinetix

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

    Ability to deliver

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

    Service focus

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

    Arcanys

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

    Ability to deliver

    38.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.7/10 Market Presence

    Service focus

    40% Custom Software Development
    20% C#
    60% Other
    View Profile Visit Website
  5. 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
  6. Sigma Software Group Logotype

    Sigma Software Group

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

    Ability to deliver

    37.4/40.0
    17.6/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    22% Custom Software Development
    22% C#
    78% Other
    View Profile Visit Website
  7. Vega IT Logotype

    Vega IT

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

    Ability to deliver

    38.2/40.0
    18.6/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    60% Custom Software Development
    20% C#
    40% Other
    View Profile Visit Website
  8. 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
  9. Abto Software Logotype

    Abto Software

    $10,000+
    $25 - $49 / hr
    250 - 999

    Ability to deliver

    37/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    35% Custom Software Development
    25% C#
    65% Other
    View Profile Visit Website
  10. 10Pearls Logotype

    10Pearls

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

    Ability to deliver

    36.6/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

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

    Software Mind S.A.

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

    Ability to deliver

    38.7/40.0
    19/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    15% Custom Software Development
    22% C#
    85% Other
    View Profile Visit Website
  12. Taazaa Inc. Logotype

    Taazaa Inc.

    $10,000+
    $50 - $99 / hr
    250 - 999
    Hudson, OH

    Ability to deliver

    35.8/40.0
    16.4/20 Reviews
    9.8/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    35% Custom Software Development
    30% C#
    65% Other
    View Profile Visit Website
  13. Superscript Systems Ltd Logotype

    Superscript Systems Ltd

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

    Ability to deliver

    35.6/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    8.2/10 Market Presence

    Service focus

    55% Custom Software Development
    65% C#
    45% Other
    View Profile Visit Website
  14. VOLO Logotype

    VOLO

    $50,000+
    $25 - $49 / hr
    250 - 999
    Yerevan, Armenia

    Ability to deliver

    34.7/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    8.1/10 Market Presence

    Service focus

    35% Custom Software Development
    40% C#
    65% Other
    View Profile Visit Website
  15. Pell Software Logotype

    Pell Software

    $5,000+
    $100 - $149 / hr
    10 - 49
    Denver, CO

    Ability to deliver

    36.8/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.1/10 Market Presence

    Service focus

    70% Custom Software Development
    40% C#
    30% Other
    View Profile Visit Website
  16. Capital Numbers Logotype

    Capital Numbers

    $10,000+
    $25 - $49 / hr
    250 - 999
    Kolkata, India

    Ability to deliver

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

    Service focus

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

    ELEKS

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

    Ability to deliver

    35.8/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    50% Custom Software Development
    20% C#
    50% Other
    View Profile Visit Website
  18. UplineSoft Logotype

    UplineSoft

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

    Ability to deliver

    38.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    60% Custom Software Development
    10% C#
    40% Other
    View Profile Visit Website
  19. Reenbit Logotype

    Reenbit

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

    Ability to deliver

    38.1/40.0
    19/20 Reviews
    10/10 Clients & Experience
    9.1/10 Market Presence

    Service focus

    20% Custom Software Development
    60% C#
    80% Other
    View Profile Visit Website
  20. EXLRT Logotype

    EXLRT

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

    Ability to deliver

    35.4/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    8.6/10 Market Presence

    Service focus

    40% Custom Software Development
    50% C#
    60% Other
    View Profile Visit Website
  21. Blackthorn Vision Logotype

    Blackthorn Vision

    $50,000+
    $25 - $49 / hr
    50 - 249
    Warszawa, Poland

    Ability to deliver

    35.3/40.0
    16.2/20 Reviews
    9.7/10 Clients & Experience
    9.4/10 Market Presence

    Service focus

    40% Custom Software Development
    100% C#
    60% Other
    View Profile Visit Website
  22. 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
  23. Transparity Logotype

    Transparity

    Undisclosed
    $150 - $199 / hr
    250 - 999
    London, England

    Ability to deliver

    36.4/40.0
    17.2/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    20% Custom Software Development
    45% C#
    80% Other
    View Profile Visit Website
  24. 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

    25% Custom Software Development
    30% C#
    75% Other
    View Profile Visit Website
  25. Haefele Software Logotype

    Haefele Software

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

    Ability to deliver

    34.9/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    40% Custom Software Development
    55% C#
    60% Other
    View Profile Visit Website
  26. Dreamix Logotype

    Dreamix

    $50,000+
    $25 - $49 / hr
    250 - 999
    Sofia, Bulgaria

    Ability to deliver

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

    Service focus

    25% Custom Software Development
    10% C#
    75% Other
    View Profile Visit Website
  27. Scalo Logotype

    Scalo

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

    Ability to deliver

    37.8/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    25% Custom Software Development
    20% C#
    75% Other
    View Profile Visit Website
  28. Accedia Logotype

    Accedia

    $10,000+
    $50 - $99 / hr
    250 - 999
    Sofia, Bulgaria

    Ability to deliver

    38.7/40.0
    19/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    20% Custom Software Development
    20% C#
    80% Other
    View Profile Visit Website
  29. Facile Technolab Logotype

    Facile Technolab

    $10,000+
    $25 - $49 / hr
    10 - 49
    Ahmedabad, India

    Ability to deliver

    36.7/40.0
    17.8/20 Reviews
    9.6/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    70% Custom Software Development
    30% C#
    30% Other
    View Profile Visit Website

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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

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