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

Last Updated 25th August 2026 | Category: Top Web Development Firms

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

1. Hyperlink InfoSystem

Sponsored
Claim Pending
Founded 2011
Employees 1000+
Hourly Rate < $25
Our Rating 5.0/5 (65 reviews)
Avg. Project Cost VND 1,312,950,141+
Contact No +13097914105
Email info@hyperlinkinfosystem.com
View Profile Visit Website
web development
web design
php development
wordpress development
angularjs development
Businesses looking for a reliable technology partner often consider Hyperlink InfoSystem. Their core services include Mobile App Development. Hyperlink InfoSystem employs 1000+ people. Clients can expect pricing around < $25/hr, with projects averaging about $50,000. Overall, Hyperlink InfoSystem is one of the options worth shortlisting for a technology project.
Not Claimed
Founded 2010
Employees 10 - 49
Hourly Rate $150 - $199
Our Rating 4.6/5 (6 reviews)
Avg. Project Cost VND 131,295,014,175+
Contact No +17202365273
Email mike@fleetcreature.com
View Profile Visit Website
web development
web design
ui/ux design
FleetCreature is a technology company founded in 2010. FleetCreature focuses on Digital Marketing. 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 $5,000,000. This gives a quick snapshot of what to expect when working with FleetCreature.

3. 10up

Not Claimed
Founded 2011
Employees 50 - 249
Hourly Rate $150 - $199
Our Rating 4.3/5 (7 reviews)
Avg. Project Cost VND 262,590,028+
Contact No +18885717130
Email sales@10up.com
View Profile Visit Website
web development
web design
wordpress development
cms development
10up has been in business since 2011, delivering technology projects for clients. The company's main offerings are Web Development and Mobile App Development. The company operates with a team of 50 - 249 professionals. Typical hourly rates run around $150 - $199/hr, with an average project cost near $10,000. This gives a quick snapshot of what to expect when working with 10up.
Not Claimed
Founded 2008
Employees 50 - 249
Hourly Rate $25 - $49
Our Rating 4.7/5 (8 reviews)
Avg. Project Cost VND 65,647,507,087+
Contact No +14159968054
Email info@djangostars.com
View Profile Visit Website
web development
web design
angularjs development
node.js development
mvp development
Django Stars works with clients to plan, build, and ship digital products. Their core services include Web Development, with experience serving clients in Nonprofit & NGO. With 50 - 249 people on staff, Django Stars can take on projects of varying size. Clients can expect pricing around $25 - $49/hr, with projects averaging about $2,500,000. This profile is a starting point — reach out to Django Stars directly to discuss project specifics.
Not Claimed
Founded 1991
Employees 2 - 9
Hourly Rate $100 - $149
Our Rating 4.7/5 (8 reviews)
Avg. Project Cost VND 65,647,507,087+
Contact No +16028641233
Email info@ave25.com
View Profile Visit Website
web development
web design
Since 1991, Avenue 25 has operated as a technology services provider. Their core services include Web Development. Its team includes 2 - 9 specialists working across design, development, and delivery. Clients can expect pricing around $100 - $149/hr, with projects averaging about $2,500,000. Overall, Avenue 25 is one of the options worth shortlisting for a technology project.
Not Claimed
Founded 2005
Employees 10 - 49
Hourly Rate $150 - $199
Our Rating 4.5/5 (8 reviews)
Avg. Project Cost VND 1,312,950,141+
Contact No +13034369113
Email harrison@elevatedthird.com
View Profile Visit Website
web development
web design
php development
drupal
mobile app development
ui/ux design
Businesses looking for a reliable technology partner often consider Elevated Third. The company's main offerings are Mobile App Development and Custom Software Development. The company operates with a team of 10 - 49 professionals. Clients can expect pricing around $150 - $199/hr, with projects averaging about $50,000. This gives a quick snapshot of what to expect when working with Elevated Third.

7. Webloft

Not Claimed
Founded 2009
Employees 2 - 9
Hourly Rate $100 - $149
Our Rating 5.0/5 (4 reviews)
Avg. Project Cost VND 65,647,507,087+
Contact No +436502377187
Email info@webloft.at
View Profile Visit Website
web development
web design
php development
e-commerce
custom software development
Businesses looking for a reliable technology partner often consider Webloft. The company's main offerings are Web Development. The company operates with a team of 2 - 9 professionals. Clients can expect pricing around $100 - $149/hr, with projects averaging about $2,500,000. These details offer a useful starting point when evaluating Webloft.

8. WebPro

Not Claimed
Founded N/A
Employees N/A
Hourly Rate N/A
Our Rating No reviews yet
Avg. Project Cost VND 2,625,900,283+
Contact No +264812512074
Email tt@namibiawebdesign.com
View Profile Visit Website
web development
web design
wordpress development
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 $100,000. This gives a quick snapshot of what to expect when working with WebPro.
Not Claimed
Founded 2006
Employees 10 - 49
Hourly Rate $50 - $99
Our Rating 4.5/5 (8 reviews)
Avg. Project Cost VND 262,590,028+
Contact No 6463974918
Email contact@railsware.com
View Profile Visit Website
web development
mobile app development
ui/ux design
custom software development
ruby on rails
Businesses looking for a reliable technology partner often consider Railsware. The company's main offerings are Mobile App Development. With 10 - 49 people on staff, Railsware can take on projects of varying size. Typical hourly rates run around $50 - $99/hr, with an average project cost near $10,000. These details offer a useful starting point when evaluating Railsware.

10. Praxent

Not Claimed
Founded 2000
Employees 10 - 49
Hourly Rate $150 - $199
Our Rating 4.4/5 (8 reviews)
Avg. Project Cost VND 656,475,070+
Contact No +15125536830
Email info@praxent.com
View Profile Visit Website
web development
php development
wordpress development
mysql
drupal
mobile app development
custom software development
magento
Businesses looking for a reliable technology partner often consider Praxent. The company's main offerings are Mobile App Development and Custom Software Development. Praxent employs 10 - 49 people. 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 Praxent.

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FAQs

What distinguishes a top-tier Web Development company in Vietnam when it comes to C Sharp Web delivery?
Top-tier Web Development companies in Vietnam distinguish themselves in C Sharp Web delivery through proactive risk identification, milestone-level transparency, and a willingness to challenge the client's brief when they identify a stronger technical path. They assign senior C Sharp Web architects to project oversight rather than delegating all critical decisions to junior developers, and they maintain structured handover documentation so clients are never locked to a single team member. The clearest differentiator is how a Web Development firm in Vietnam responds to the first major obstacle in your C Sharp Web project — that response reveals more than any discovery call.
How does the business culture in Vietnam affect C Sharp Web project collaboration?
Business culture in Vietnam tends to favor structured communication, thoroughness, and long-term professional relationships — qualities that support disciplined C Sharp Web project delivery when the working relationship is established correctly from the start. International clients working with Web Development companies in Vietnam for the first time often underestimate the value of investing in relationship-building alongside formal project governance, but teams that do so consistently report smoother C Sharp Web delivery and stronger escalation responsiveness. Understanding Vietnam-specific preferences around feedback styles and escalation paths reduces friction and improves the quality of C Sharp Web collaboration across the full engagement.
How much does C Sharp Web development cost when hiring a Web Development company in Vietnam?
C Sharp Web development costs with a Web Development company in Vietnam depend on project complexity, team composition, integration scope, and the required delivery timeline. A well-scoped small-to-mid-size C Sharp Web project typically ranges from $10,000 to $80,000, while enterprise-grade implementations with complex integrations, compliance requirements, and custom infrastructure can reach $250,000 or more. Requesting itemized fixed-price proposals from at least three Web Development firms in Vietnam gives you the most reliable cost benchmark for your specific C Sharp Web scope and quality expectations.
How are Web Development companies in Vietnam ranked for C Sharp Web expertise in this directory?
Rankings for Web Development companies in Vietnam covering C Sharp Web expertise are built from a composite of independently verified client reviews, C Sharp Web portfolio depth assessments, industry recognition records, and overall market presence signals. Each company profile is reviewed by directory analysts who cross-validate submitted C Sharp Web project references through direct client interviews rather than relying on self-reported data. Rankings are not influenced by advertising spend or paid placement — companies earn their position based on demonstrated C Sharp Web delivery quality and independently verified client satisfaction scores.
What client retention rate signals a trustworthy Web Development company in Vietnam for C Sharp Web work?
A Web Development company in Vietnam with a repeat client rate above 65–70% for C Sharp Web engagements demonstrates that clients receive consistent enough value to commission additional work rather than seeking alternatives after the first project concludes. High C Sharp Web retention rates are among the most credible quality signals available, since dissatisfied clients rarely return regardless of how competitive the pricing was. When evaluating potential partners, ask directly what percentage of their C Sharp Web revenue comes from returning clients and request a reference from at least one client who has engaged them on two or more separate C Sharp Web projects.
What KPIs should a Web Development company in Vietnam track for my C Sharp Web project?
A results-oriented Web Development company in Vietnam will define C Sharp Web project KPIs tied directly to your business objectives before a single line of code is written. Relevant metrics typically include user activation rate, C Sharp Web feature adoption depth, conversion rate improvement, monthly active user growth, churn reduction, and revenue impact attributable to new C Sharp Web capabilities. KPI definitions should be agreed in writing at project kickoff so the Web Development team in Vietnam is optimizing toward your business outcomes throughout the engagement — not just shipping features that satisfy the written specification.
Which Web Development company in Vietnam has the best satisfaction scores for C Sharp Web projects?
Web Development companies in Vietnam with the highest client satisfaction scores for C Sharp Web projects consistently combine strong technical delivery with proactive communication, early risk identification, and genuine client advocacy throughout the engagement lifecycle. Top-rated C Sharp Web firms on verified review platforms typically maintain composite scores of 4.7–5.0 out of 5.0, with multiple reviews specifically citing C Sharp Web project outcomes rather than just overall company impressions. Reading the full narrative of reviews — not just the aggregate star rating — is critical for identifying which Web Development company in Vietnam will actually be the right match for your specific C Sharp Web requirements and working culture.

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