Top 10+ C# Development Companies in China | C# Developers China 2026

Last Updated 04th September 2026 | Category: Top Web Development Firms

The List of Top 10+ C# Development Companies in China | Top C# Developers China September 2026

hyperlink infosystem

Details

Founded: 2011
Hourly Rates: < $25
Employees: 1000+
Avg. Project Cost: $2,500,000+
Ratings:
5.0
497 Reviews

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • WordPress Development
  • AngularJS Development
Since 2011, Hyperlink InfoSystem has operated as a technology services provider. Hyperlink InfoSystem focuses on Mobile App Development. Hyperlink InfoSystem employs 1000+ people. Clients can expect pricing around < $25/hr, with projects averaging about $100,000. Overall, Hyperlink InfoSystem is one of the options worth shortlisting for a technology project.
avenue 25

Details

Founded: 1991
Hourly Rates: $100 - $149
Employees: 2 - 9
Avg. Project Cost: $10,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
Avenue 25 is a technology company founded in 1991. Avenue 25 focuses on Web Development. With 2 - 9 people on staff, Avenue 25 can take on projects of varying size. Typical hourly rates run around $100 - $149/hr, with an average project cost near $5,000,000. These details offer a useful starting point when evaluating Avenue 25.
cds

Details

Founded: 1994
Hourly Rates: $100 - $149
Employees: 50 - 249
Avg. Project Cost: $5,000,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • WordPress Development
  • Drupal
  • Mobile App Development
  • UI/UX Design
  • CMS Development
Since 1994, CDS has operated as a technology services provider. CDS takes on projects ranging from websites to mobile apps to custom software builds. With 50 - 249 people on staff, CDS can take on projects of varying size. Typical hourly rates run around $100 - $149/hr, with an average project cost near $100,000. These details offer a useful starting point when evaluating CDS.
the mega agency

Details

Founded: 2018
Hourly Rates: $50 - $99
Employees: 2 - 9
Avg. Project Cost: $2,500,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • WordPress Development
  • AngularJS Development
  • Drupal
  • E-Commerce
  • Custom Software Development
The Mega Agency has been in business since 2017, delivering technology projects for clients. Their core services include Web Development and Mobile App Development. Its team includes 2 - 9 specialists working across design, development, and delivery. Clients can expect pricing around $50 - $99/hr, with projects averaging about $5,000,000. This gives a quick snapshot of what to expect when working with The Mega Agency.
developertown

Details

Founded: 2008
Hourly Rates: $150 - $199
Employees: 50 - 249
Avg. Project Cost: $25,000+
Ratings:
4.2
6 Reviews

Service Line

  • Web Development
  • Web Design
  • AngularJS Development
  • Node.js Development
  • MySQL
  • UI/UX Design
  • Custom Software Development
  • CMS Development
  • Ruby on Rails
Businesses looking for a reliable technology partner often consider DeveloperTown. DeveloperTown focuses on Mobile App Development and Custom Software Development. With 50 - 249 people on staff, DeveloperTown can take on projects of varying size. Typical hourly rates run around $150 - $199/hr, with an average project cost near $5,000,000. Overall, DeveloperTown is one of the options worth shortlisting for a technology project.
contrast

Details

Founded: 2012
Hourly Rates: N/A
Employees: 2 - 9
Avg. Project Cost: $10,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • WordPress Development
  • E-Commerce
Contrast is a software development company that turns ideas into working products. The company's day-to-day work covers web platforms, mobile apps, and bespoke software. Contrast employs 2 - 9 people. The average project on record costs around $2,500,000. This profile is a starting point — reach out to Contrast directly to discuss project specifics.
saveondev

Details

Founded: 2014
Hourly Rates: < $25
Employees: N/A
Avg. Project Cost: $10,000+
Ratings:
4.4
6 Reviews

Service Line

  • Web Development
  • Web Design
  • E-Commerce
  • Mobile App Development
  • Custom Software Development
  • Ruby on Rails
  • Magento
SaveOnDev has been in business since 2014, delivering technology projects for clients. SaveOnDev focuses on Web Development and Mobile App Development. Typical hourly rates run around < $25/hr, with an average project cost near $100,000. This profile is a starting point — reach out to SaveOnDev directly to discuss project specifics.
localmize

Details

Founded: 2012
Hourly Rates: $100 - $149
Employees: 10 - 49
Avg. Project Cost: $50,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
Localmize has been in business since 2012, delivering technology projects for clients. Localmize focuses on Web Development. The company operates with a team of 10 - 49 professionals. Clients can expect pricing around $100 - $149/hr, with projects averaging about $25,000. This gives a quick snapshot of what to expect when working with Localmize.
raizlabs

Details

Founded: 2003
Hourly Rates: $150 - $199
Employees: 50 - 249
Avg. Project Cost: $2,500,000+
Ratings:
4.1
7 Reviews

Service Line

  • Web Development
  • Web Design
  • WordPress Development
  • Drupal
  • E-Commerce
  • Mobile App Development
  • Ruby on Rails
Raizlabs is a software development company that turns ideas into working products. Raizlabs focuses on Mobile App Development. Raizlabs employs 50 - 249 people. Clients can expect pricing around $150 - $199/hr, with projects averaging about $5,000,000. This profile is a starting point — reach out to Raizlabs directly to discuss project specifics.
rugged coastal

Details

Founded: 2015
Hourly Rates: $100 - $149
Employees: 2 - 9
Avg. Project Cost: $2,500,000+
Ratings: No reviews yet

Service Line

  • Web Development
  • Web Design
  • PHP Development
  • WordPress Development
  • Node.js Development
  • UI/UX Design
Rugged Coastal has been in business since 2015, delivering technology projects for clients. Rugged Coastal takes on projects ranging from websites to mobile apps to custom software builds. The company operates with a team of 2 - 9 professionals. Typical hourly rates run around $100 - $149/hr, with an average project cost near $2,500,000. This gives a quick snapshot of what to expect when working with Rugged Coastal.
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Outsourcing to China is routine at this point, but it still deserves the basics done properly: a signed NDA, a clear clause on who owns the IP once it's built, and an understanding of what happens if either side wants to walk away mid-project. Established Web Development companies in China will have handled these terms many times before and shouldn't push back on any of them — hesitation there is itself a useful signal.

There's no single number here — a Web Development company in China might quote a few thousand dollars for a narrow, well-defined build and a much larger figure for a full product with integrations and ongoing support. The only way to get a real answer for your situation is to send the same brief to a handful of Web Development firms in China and compare the itemized breakdowns, not just the bottom-line total.

Rates for Web Development developers in China spread out quite a bit depending on seniority — junior developers sit at one end, senior engineers and architects at the other, with company size and specialization shifting things further. What tends to hold across the board is that Web Development developers in China come in noticeably cheaper than comparable talent in the US or Western Europe, without a proportional drop in the quality of work.

A verified badge on a Web Development company's China profile means the platform has confirmed the firm's identity and business registration, and has spoken directly with at least some of the clients referenced in their portfolio. It doesn't guarantee a perfect fit for your project, but it does rule out the more obvious risk of an unvetted or misrepresented listing — worth prioritizing over unverified entries when the choice is close.

Firms with real cross-border experience can — Web Development companies in China that have supported international expansion before will know what it takes to localize a product properly: multi-language support, region-specific payment gateways, and compliance requirements that vary by market. That kind of hands-on experience is worth more than a generic promise to "support global growth," so ask for a specific example before assuming a Web Development firm in China can deliver on it.

Most experienced Web Development companies in China have done this kind of integration many times over — Salesforce, HubSpot, Zoho, and similar platforms are common enough that it's rarely a novel problem. What matters more is giving your Web Development partner in China a full, honest picture of your current stack upfront, so the integration is built cleanly instead of patched together after the fact.
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