Top 10+ C# Development Companies in Vietnam | C# Developers Vietnam 2026
Last Updated 04th September 2026 | Category: Top Web Development FirmsThe List of Top 10+ C# Development Companies in Vietnam | Top C# Developers Vietnam September 2026
1. Hyperlink InfoSystem
Sponsored
Details
| Founded: | 2011 |
|---|---|
| Hourly Rates: | < $25 |
| Employees: | 1000+ |
| Avg. Project Cost: | $2,500,000+ |
| Ratings: |
5.0
497 Reviews
|
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.
Details
| Founded: | N/A |
|---|---|
| Hourly Rates: | N/A |
| Employees: | N/A |
| Avg. Project Cost: | $100,000+ |
| Ratings: | No reviews yet |
WebPro works with clients to plan, build, and ship digital products. They have delivered projects for clients in industries such as Real Estate and Retail & E-commerce. Projects with this company average about $25,000. This gives a quick snapshot of what to expect when working with WebPro.
Details
| Founded: | 1991 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 2 - 9 |
| Avg. Project Cost: | $10,000+ |
| Ratings: | No reviews yet |
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.
Details
| Founded: | 2006 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $50,000+ |
| Ratings: | No reviews yet |
Railsware works with clients to plan, build, and ship digital products. Their core services include Mobile App Development. The company operates with a team of 10 - 49 professionals. Typical hourly rates run around $50 - $99/hr, with an average project cost near $25,000. This gives a quick snapshot of what to expect when working with Railsware.
Details
| Founded: | 2010 |
|---|---|
| Hourly Rates: | $150 - $199 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $10,000+ |
| Ratings: | No reviews yet |
Since 2010, FleetCreature has operated as a technology services provider. The company's main offerings are Digital Marketing. FleetCreature employs 10 - 49 people. Typical hourly rates run around $150 - $199/hr, with an average project cost near $100,000. These details offer a useful starting point when evaluating FleetCreature.
Details
| Founded: | 2009 |
|---|---|
| Hourly Rates: | $100 - $149 |
| Employees: | 2 - 9 |
| Avg. Project Cost: | $100,000+ |
| Ratings: | No reviews yet |
Businesses looking for a reliable technology partner often consider Webloft. Webloft focuses on Web Development. With 2 - 9 people on staff, Webloft can take on projects of varying size. Clients can expect pricing around $100 - $149/hr, with projects averaging about $50,000. These details offer a useful starting point when evaluating Webloft.
Details
| Founded: | 2000 |
|---|---|
| Hourly Rates: | $150 - $199 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $5,000,000+ |
| Ratings: |
4.6
6 Reviews
|
Praxent is a software development company that turns ideas into working products. Their core services include Mobile App Development and Custom Software Development. Its team includes 10 - 49 specialists working across design, development, and delivery. Typical hourly rates run around $150 - $199/hr, with an average project cost near $2,500,000. These details offer a useful starting point when evaluating Praxent.
Details
| Founded: | 2011 |
|---|---|
| Hourly Rates: | $150 - $199 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | $5,000,000+ |
| Ratings: | No reviews yet |
10up works with clients to plan, build, and ship digital products. 10up builds web and mobile products, plus custom software for clients with specific needs. Its team includes 50 - 249 specialists working across design, development, and delivery. Typical hourly rates run around $150 - $199/hr, with an average project cost near $25,000. These details offer a useful starting point when evaluating 10up.
Details
| Founded: | 2008 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | $25,000+ |
| Ratings: | No reviews yet |
Since 2008, Django Stars has operated as a technology services provider. Django Stars focuses on Web Development for clients in industries such as Nonprofit & NGO. The company operates with a team of 50 - 249 professionals. Typical hourly rates run around $25 - $49/hr, with an average project cost near $100,000. Overall, Django Stars is one of the options worth shortlisting for a technology project.
Details
| Founded: | 2005 |
|---|---|
| Hourly Rates: | $150 - $199 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $5,000,000+ |
| Ratings: | No reviews yet |
Elevated Third is a technology company founded in 2005. Elevated Third builds web and mobile products, plus custom software for clients with specific needs. Elevated Third employs 10 - 49 people. Typical hourly rates run around $150 - $199/hr, with an average project cost near $5,000,000. These details offer a useful starting point when evaluating Elevated Third.
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FAQ
Frequently Asked Questions
Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.
Put the same short brief in front of every Web Development company in Vietnam you're considering, and compare not just their quotes but how each one interprets the brief — what questions they ask, what risks they flag, what they'd do differently. Price and timeline matter, but they mean little without knowing whether the firm actually understood the problem. Calling one or two of each company's past clients directly usually tells you more in ten minutes than another round of proposals would.
You'll generally see three options from Web Development companies in Vietnam: fixed-price for scopes that are already nailed down, time-and-materials for projects where the requirements are still taking shape, and a dedicated-team arrangement for products with no real end date. Fixed-price protects your budget but punishes scope creep; time-and-materials is more forgiving of changing plans but requires more active oversight from you. A Web Development firm in Vietnam should be able to explain which one fits your situation, not just default to whichever is easiest for them.
Most will, as long as the scope is genuinely locked down — clear requirements, a defined timeline, and agreed deliverables. Fixed-price contracts with Web Development companies in Vietnam tie payment to milestones rather than hours worked, which is good for budget predictability but only works if everyone agrees upfront on what a change request looks like. Make sure that process is spelled out in writing before work starts.
The reputable ones treat it as non-negotiable — NDAs signed before any real discussion happens, access controls that limit who on the team can see what, and contract language that clearly transfers all IP to the client on final payment. Internal confidentiality agreements for staff are standard practice at any Web Development company in Vietnam worth hiring. If a firm is loose about any of this in early conversations, that's a preview of how they'll handle it once your data is actually in their systems.
A good Web Development company in Vietnam doesn't stop at shipping features — the strongest ones bring analytics setup, structured A/B testing, and performance tuning into the conversation from early on, so the product keeps improving after launch instead of sitting static. Treated this way, a Web Development partner in Vietnam becomes an ongoing part of how the business grows rather than a vendor you call once and don't hear from again.
The sweet spot for value tends to be mid-size Web Development companies in Vietnam — big enough to have real process and accountability, small enough to keep overhead (and therefore price) reasonable. These firms usually can't compete with large agencies on brand name, so they compete on transparent, milestone-based pricing and a portfolio that speaks for itself. Ask to see completed work at roughly your budget level before assuming a firm is a fit.
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