Top Software Outsourcing Companies in Vietnam: 10 Vetted Picks 2026

A great software outsourcing company in Vietnam has to check 6 boxes: they must prove they know your tech stack, show a solid track record with real results, offer clear pricing with no hidden employee fees, keep their team turnover under 15% a year, hold security certs like ISO 27001, and give you a dedicated team instead of constantly swapping people out. These 6 things separate a reliable partner from a vendor that talks a big game but falls short.

If you are running a business in Australia, the UK, or the Asia Pacific, Vietnam is a top choice for hiring tech talent. The country has over 530,000 tech pros, and 57,000 new graduates join the field every year (TopDev, 2023). Plus, hiring developers there costs 55 to 70% less than in the US and 40 to 60% less than in Australia. That massive price gap means the savings from just 1 senior hire can pay for a whole QA team. Also, the time zone works perfectly for APAC markets. Being just 1 to 4 hours behind Australia means you can work together in real-time during regular work hours, which is a practical edge you just won’t get with teams in Eastern Europe or Latin America.

But picking the wrong partner can really cost you. People who skip a thorough vetting process usually just look at Clutch ratings and hourly rates, but those 2 numbers don’t tell you how a team will actually do 6 months down the road. A bad vendor will waste your budget on constant fixes, swap out engineers without telling you, and leave your data exposed. In fact, a data breach costs around $4.88M on average (IBM, 2024), which completely wipes out any money you saved by picking a $ 30-an-hour dev over a $50 one. Whether you are outsourcing software development to Australia-based teams or setting up your first offshore team, a solid checklist protects your investment from day 1.

This guide looks at 10 software outsourcing companies in Vietnam for 2026 based on those 6 standards. We scored them on client reviews, tech skills, track record, retention, security, and how well their business model fits your needs. Along with the company profiles, you will get a clear framework for vetting any vendor, the real perks of outsourcing to Vietnam, and 5 red flags that signal you should walk away.

Before checking out the profiles, run through these 6 criteria with any vendor on your shortlist.

Top 10 software outsourcing companies in Vietnam for 2026, presented as the article feature image.

How to Evaluate a Software Outsourcing Company in Vietnam

A great software outsourcing company in Vietnam stands out from a risky one based on 7 main things: real client reviews, technical skills and stack match, track record, team size and retention, security certifications, service scope, and how well their business model fits yours. You should grade every vendor on your shortlist using this framework before you sign any contract.

Verified client ratings (25%)

Head over to Clutch or GoodFirms and filter for a 4.8 rating or higher with at least 20 real, verified reviews. Read the 1-star reviews first, because seeing common complaints about missed deadlines tells you way more than good praise ever will.

Technical depth and stack match (20%)

List out the exact frameworks, languages, and cloud platforms your project needs. Ask vendors to show you a live, working product built with your tech stack, not just a slideshow. Generalists who claim they can do it all rarely deliver good results.

Delivery track record (20%)

Ask for 2 or 3 case studies that show real, measurable results in your specific industry, not just a page of company logos. A vendor that has been around for over 10 years and has a proven track record of on-time delivery is a much safer bet.

Team scale and retention (15%)

Check their total developer headcount and how long people usually stay there. Ask if the developers you meet during the sales pitch are the ones who will actually write your code. Companies with high turnover love to swap people out once the deal is closed.

Security and certifications (10%)

Make sure they have at least ISO 27001, plus SOC 2 Type 2 or HIPAA if your industry is regulated. Your contract must cover full IP ownership, NDAs for everyone on the team, and code escrow. A data breach costs around $4.4M on average (IBM, 2024), while getting certified costs almost nothing compared to that.

Service scope (5%)

See whether what the vendor offers aligns with your long-term roadmap. A partner that handles custom software, web and mobile apps, cloud, QA, and AI all under one roof can easily take on new project phases without forcing you into a whole new hiring loop. A narrow specialist means you will end up managing multiple vendors as your product grows.

Engagement model fit (5%)

Dedicated teams are perfect for long-term work over 6 months. Staff augmentation is great for filling quick skill gaps under your own management. Fixed-scope projects work best with project-based contracts. Always start with a 2 to 4-week paid trial run before you sign a long-term deal.

We used this exact framework to check out the 10 software outsourcing companies in this guide. The table below shows what we looked at and how much weight we gave to each factor.

The 10 companies below were graded using these 6 criteria.

10 Software Outsourcing Companies in Vietnam for 2026

We graded the following 10 software outsourcing companies against the 6 weighted criteria from our checklist above. Each profile breaks down what the company does best, a case study with real results, their certifications, what services they offer, verified client reviews, and our final “Best For” verdict.

1. Groove Technology — Transparent Outsourcing with 97% Client Retention

Groove Technology is a trusted software outsourcing company in Vietnam, working out of Ho Chi Minh City and serving clients across Australia, the UK, Europe, and the Asia Pacific since 2016. The company’s core services include custom software development, legacy system updates, API integration, cloud setup, AI automation, and UI/UX design. With a team of more than 230 engineers, Groove Technology has completed over 120 projects and maintains a 97% client retention rate.

Groove Technology offers 2 main setups: Dedicated Teams for long-term product development and Staff Augmentation to fill specific skill gaps under a client’s existing management structure. The company provides transparent pricing that includes all employer-related costs with no hidden fees. Groove holds an ISO 27001 certification and runs offices in Ho Chi Minh City, Melbourne, and Hong Kong.

Groove Technology is a great fit for small to large businesses in Australia, the UK, and Europe looking for stable, long-term dev teams with clear pricing and low turnover. You should check out other vendors if your project needs 500+ engineers or focuses purely on the Japanese or Korean markets.

The company provides transparent pricing that includes all employer-related costs with no hidden fees.

• Custom Software Development
• Web App Development
• Mobile App Development
• Ecommerce Development
• Progressive Web Apps (PWAs)
• Internet of Things (IoT)
• AI and Machine Learning
• AI Solutions Outsourcing
• AI Agent Solutions
• AI Data Analytics Solutions

Groove Technology is positioned for transparent dedicated teams and high client retention.

2. Saigon Technology — ISO-Certified Agile Development

Saigon Technology is one of the best software outsourcing companies in Vietnam, operating as an agile-first software company based in Ho Chi Minh City since 2012. The company has over 400 engineers who have wrapped up 800+ projects across offices in Vietnam, the US, Australia, Singapore, and Switzerland. BSI UK also granted the company ISO 27001 and ISO 9001 certifications.

Saigon Technology offers 4 ways to work with them, including dedicated teams, staff augmentation, and build-operate-transfer setups. The company handles MVPs, web, mobile, and SaaS builds using Scrum sprints. By hiring from the top 1% of IT grads, the company earned recognition in the Top 10 ICT and the 2025 Best Place to Work. Hourly rates run from $25 to $49.

Saigon Technology is a solid fit for startups, smaller businesses, and product teams in the US, Australia, and Singapore needing an agile, mid-sized partner for MVP and SaaS builds. But you should check out other options if your project takes over 500 engineers or massive enterprise digital updates.

Based in Ho Chi Minh City, Saigon Technology provides the following software outsourcing services:

• Custom Software Development
• Web App Development
• Mobile App Development
• Ecommerce Development
• Progressive Web Apps (PWAs)
• Internet of Things (IoT)
• AI and Machine Learning
• AI Solutions Outsourcing
• AI Agent Solutions
• AI Data Analytics Solutions

Saigon Technology profile image supporting its ISO-certified agile development positioning.

3. Rikkeisoft — AI-Driven Development from Hanoi

Rikkeisoft ranks among the top software outsourcing companies in Vietnam, growing from a Hanoi-founded startup in 2012 to 2,300+ employees across 9 cities in Vietnam, Japan, the US, Thailand, South Korea, Australia, and New Zealand. The company has completed more than 1,000 projects while maintaining a 97% client retention rate.

Rikkeisoft focuses heavily on AI, including generative AI and computer vision, but also provides software outsourcing, cloud implementation, blockchain, and SAP services. The company operates 3 business units—Rikkei Digital, Rikkei Academy, and Rikkei AI—that support its AI-first strategy. Achieving 99% model accuracy and earning ISO 9001, ISO 27001, and CMMI Level 3 certifications helped the company win the 2024 Bronze Stevie Award. Rates range from $25 to $49 per hour.

Rikkeisoft serves companies in Japan, the US, and Australia that need strong AI dev teams. However, look into other options if AI is not a big requirement or if you prefer a Western-managed team setup.

From its headquarters in Hanoi, Rikkeisoft provides the following software development services for global clients:

• Custom Software Development
• Web App Development
• Mobile App Development
• Ecommerce Development
• Progressive Web Apps (PWAs)
• Internet of Things (IoT)
• AI and Machine Learning
• AI Solutions Outsourcing
• AI Agent Solutions
• AI Data Analytics Solutions

Rikkeisoft is introduced as a Vietnam outsourcing provider with AI and global delivery scale.

4. Savvycom — Next-Gen Technology Consulting

Savvycom is one of the leading outsourcing software companies in Vietnam, founded in Hanoi in 2009 and now serving 100+ large clients across 30+ countries from 7 global offices.

Savvycom’s main services include IT consulting, custom software, and dedicated teams, but the company also offers AI, machine learning, blockchain, IoT, AR, VR, and RPA. As a member of the Apple Consultants Network and with ISO 27001 and HIPAA certifications, the company is a strong choice for businesses in regulated industries. Savvycom’s low employee turnover helps clients retain the same engineering team throughout different project phases. Hourly rates range from $25 to $49.

Savvycom is a great match for large businesses and growing companies in banking, healthcare, and retail that need expert advice and high-tech skills. However, you should consider other options if your project is just a basic web or mobile app with no AI, IoT, or automation needs.

Operating out of Hanoi with 7 global offices, Savvycom provides the following software development services:

• Custom Software Development
• Web App Development
• Mobile App Development
• Ecommerce Development
• Progressive Web Apps (PWAs)
• Internet of Things (IoT)
• AI and Machine Learning
• AI Solutions Outsourcing
• AI Agent Solutions
• AI Data Analytics Solutions

Savvycom profile image reinforcing its consulting-led services for banking, healthcare, and retail.

5. KMS Technology — Product Engineering with Testing Discipline

KMS Technology brings a product engineering model to Vietnam software development outsourcing, with 1,100+ engineers operating from Ho Chi Minh City, Da Nang, Mexico, and Poland — backed by a US-founded leadership team since 2009. The company acts like a true product builder rather than a standard staffing agency.

KMS Technology covers app updates, AI, cloud setups, data tracking, and heavy software testing.The company has also developed proprietary products such as Katalon, Kobiton, and Grove HR. Backed by ISO 27001 and SOC 2 certs, 6 straight Sao Khue Awards, and clients sticking around for 10+ years, KMS Technology has earned a place among Vietnam’s Top 10 IT companies. Most of the company’s 130+ US and Canadian clients pull in over $20M in revenue. Hourly rates run between $25 and $49.

KMS Technology is a perfect match for US businesses needing a long-term tech partner that takes testing seriously. However, you should check out other options if your budget is under $50K or you just need quick, one-off project work without ongoing updates.

KMS Technology delivers software development services through outsourcing in Vietnam across:

• Custom Software Development
• Web App Development
• Mobile App Development
• Ecommerce Development
• Progressive Web Apps (PWAs)
• Internet of Things (IoT)
• AI and Machine Learning
• AI Solutions Outsourcing
• AI Agent Solutions
• AI Data Analytics Solutions

KMS Technology is positioned as a product engineering partner with strong testing discipline.

6. NashTech — Global Delivery with UK-Rooted Operations

NashTech is one of the most established software outsourcing companies in Vietnam, operating as part of Nash Squared with delivery centers running continuously since 2000. The company employs 3,000 engineers across Vietnam, the UK, Singapore, India, Canada, the US, Poland, and Germany, with staff retention staying above 85%.

NashTech’s services cover custom software development, AI, cloud engineering, data, and QA. The company follows a “one-shore” delivery model that pairs offshore engineers in Vietnam with local account managers in each client’s region. An 83% success rate, a 4.6 out of 5.0 client rating, and a 76 NPS earned NashTech a place among the Top 10 ICT companies, supported by CMMI Level 3, ISO 27001, and ISO 9001 certifications. Their hourly rates range from $50 to $99, making the company one of the higher-priced software outsourcing providers in Vietnam.

NashTech serves mid- to large-sized UK and EU companies that want highly organized outsourcing with global oversight. But, look elsewhere if you need lower rates or prefer a simpler setup without multiple layers of account managers.

With Vietnam as its core delivery hub, NashTech provides the following software development services:

• Custom Software Development
• Web App Development
• Mobile App Development
• Ecommerce Development
• Progressive Web Apps (PWAs)
• Internet of Things (IoT)
• AI and Machine Learning
• AI Solutions Outsourcing
• AI Agent Solutions
• AI Data Analytics Solutions

NashTech profile image for UK-rooted outsourcing with Vietnam-based engineering delivery.

7. Orient Software — Two Decades of Full-Cycle Delivery

Orient Software has specialized in outsourcing software development in Vietnam for over 20 years, delivering full-cycle builds from discovery through to production. Founded in 2005 in Ho Chi Minh City, with offices in Japan and Singapore, the company has a team of 350+ professionals who have completed over 200 projects.

Orient Software’s main services include custom coding, AI tools, QA testing, and UX/UI design, and the company ensures code is reviewed during every sprint. Because the company’s team leads hold PMP and PSM II certifications, along with ISO 9001 and ISO 27001, Orient Software is well known for secure, complete delivery. The company works with startups and big businesses across Japan, Singapore, and North America, with projects starting at around $50,000. Hourly rates range from $25 to $49.

Orient Software is a great fit for startups and mid-sized companies in Japan, Singapore, and North America that need strong QA and design skills throughout the whole process. However, you should consider other options if your project requires very large teams.

From its base in Vietnam, Orient Software provides the following software development services across the full development lifecycle:

• Custom Software Development
• Web App Development
• Mobile App Development
• Ecommerce Development
• Progressive Web Apps (PWAs)
• Internet of Things (IoT)
• AI and Machine Learning
• AI Solutions Outsourcing
• AI Agent Solutions
• AI Data Analytics Solutions

Orient Software is presented as a full-cycle Vietnam development partner with QA and design capabilities.

8. TMA Solutions — 28 Years of Enterprise Software Delivery

TMA Solutions is one of the top software outsourcing companies in Vietnam by longevity, founded in 1997 with 4,000+ engineers delivering enterprise software to clients across 30+ countries. The company handles everything from brainstorming to long-term upkeep across telecom, finance, healthcare, logistics, automotive, and e-commerce. TMA Solutions also provides dedicated R&D services. Holding ISO 9001, ISO 27001:2022, and TL 9000 certifications makes the company a reliable choice for large-scale, mission-critical projects where quality and stability matter more than speed to market. Hourly rates remain under $25, making TMA Solutions one of the most cost-effective options for businesses requiring large engineering teams.

TMA fits big companies in telecom, healthcare, and finance, needing a massive tech team with almost 30 years of deep experience. However, look elsewhere if you want a modern startup vibe or a small, fast team for quick project updates.

TMA Solutions provides enterprise-grade software development services through outsourcing in Vietnam across:

• Custom Software Development
• Web App Development
• Mobile App Development
• Ecommerce Development
• Progressive Web Apps (PWAs)
• Internet of Things (IoT)
• AI and Machine Learning
• AI Solutions Outsourcing
• AI Agent Solutions
• AI Data Analytics Solutions

TMA Solutions profile image supporting its enterprise software and large-scale delivery experience.

9. FPT Software — Vietnam’s Largest IT Services Provider

FPT Software stands as one of the best software outsourcing companies in Vietnam by scale, operating as the country’s largest IT services provider under FPT Corporation since 1999. The company employs over 33,000 people across 30+ countries and serve 1,100+ global clients, including 130+ Fortune Global 500 companies (FPT Software, LinkedIn).

FPT Software’s core services focus on digital upgrades, cloud setups, and an AI-first approach driven by their own FleziPT platform. The company also completed 48 projects worth $5M+ each in 2024 (up 31% from last year) and announced a $200M AI Factory deal with NVIDIA. Holding top certs like CMMI Level 5, ISO 9001, ISO 27001, and ISO 45001 makes FPT Software a strong choice for large-scale enterprise transformation projects. Hourly rates run from $25 to $49.

FPT serves large businesses and government groups that need massive scale, requiring 100+ engineers and multi-year plans.However, look into other options if you prefer a lean, fast-paced startup environment.

As Vietnam’s largest IT services provider, FPT Software delivers the following software development services:

• Custom Software Development
• Web App Development
• Mobile App Development
• Ecommerce Development
• Progressive Web Apps (PWAs)
• Internet of Things (IoT)
• AI and Machine Learning
• AI Solutions Outsourcing
• AI Agent Solutions
• AI Data Analytics Solutions

FPT Software is highlighted as Vietnam’s largest IT services provider for enterprise transformation.

10. CMC Global — Three Decades of IT Managed Services

CMC Global is among the most tenured software outsourcing companies in Vietnam, operating under CMC Corporation since 1993 with over 32 years in the country’s tech market. The company has over 3,000+ certified engineers helping 300+ clients across 30+ countries.

CMC Global’s services include custom software development, managed IT services, digital transformation, cloud implementation, cybersecurity, and BPO across offices in Vietnam, Japan, Singapore, and Korea. With AI-driven work and top certs like CMMI Level 5, ISO 27001, and ISO 9001, the company ranks alongside FPT Software as one of Vietnam’s most mature software outsourcing providers. Hourly rates remain under $25.

CMC Global serves large businesses in fintech, healthcare, automotive, and manufacturing that need extensive IT support backed by top standards. But, look into other options if you want a fast-paced, startup-style team for quick product changes.

Operating out of Vietnam for more than 32 years, CMC Global provides the following software development services:

• Custom Software Development
• Web App Development
• Mobile App Development
• Ecommerce Development
• Progressive Web Apps (PWAs)
• Internet of Things (IoT)
• AI and Machine Learning
• AI Solutions Outsourcing
• AI Agent Solutions
• AI Data Analytics Solutions

CMC Global is positioned for managed IT services, cloud, BPO, and certified enterprise delivery.

Why Companies Outsource Software Development to Vietnam

Businesses outsource software development to Vietnam for 5 main reasons: cost savings, a deep talent pool, the ability to scale teams quickly, high engineer retention, and friendly government policies. Together, these explain why Vietnam sits in the top 6 global spots for companies in Australia, the UK, and the US.

Cost savings of 55 to 70%

Vietnamese developer rates run 55 to 70% cheaper than in the US. A mid-level dev earns $3,500 to $5,300 per month, or $5,200 to $7,900 after all employer fees are added (SecondTalent, 2025). With a 5-person team, you can save between $340,000 and $600,000 annually.

Talent pool depth

Vietnam has over 530,000 IT pros, with 57,000 fresh grads hitting the job market yearly (TopDev, 2023). Engineers know their way around React, .NET, Python, Node.js, and cloud setups. Because Australia alone needs 230,000 more tech workers by 2030 (ACS Digital Pulse), tapping into this overseas talent just makes sense.

Rapid team scaling

Beyond saving cash, a good partner can grow your team from 5 to 20 engineers in a matter of weeks, skipping months of local hiring. EV Cargo grew from under 15 to 42 engineers over 3 years using dedicated development teams with Groove Technology.

High engineer retention

Partners who keep their staff around build deep product knowledge over time. The industry retention average is 75 to 80%, but top Vietnam providers report much better numbers: Groove Technology hits 97%, Rikkeisoft hits 97%, and NashTech stays above 85%. Staff augmentation setups really benefit from this continuity.

Investment-friendly policies

Vietnam gives out corporate tax breaks for up to 15 years and allows full foreign ownership of software companies. The IT outsourcing market is set to hit $1.18B by 2030 (Statista), backed by steady government and private funding.

These cost and talent perks only pay off with the right partner, so the next section covers the warning signs that separate reliable providers from risky ones.

The infographic summarizes cost savings, talent depth, scaling speed, retention, and investment policies.

5 Warning Signs of an Unreliable Software Outsourcing Partner in Vietnam

A risky software outsourcing partner in Vietnam shows 5 warning signs: no real case studies, hidden retention data, incomplete pricing, missing security certs, and timelines promised before discovery. Just 1 of these means the partner will probably cost you more in delays, constant fixes, and headaches than whatever you save on their hourly rate.

No verifiable case studies

A company that cannot give you 2 to 3 case studies with real before-and-after results is a big risk. Throwing up client logos means nothing. Ask for references you can actually call, and check if the results they brag about match what the client really says.

Hidden retention data

Companies that refuse to share their yearly retention rate usually have high turnover. Anything under 85% means your team will constantly change, you will waste time training new people, lose valuable project knowledge, and run into major delays that pile up over longer projects.

Incomplete pricing

Some vendors just quote base salaries without adding in social insurance (23.5%), the 13th-month bonus (8.3%), gear, or management costs. The gap between their pitch and the real, fully loaded price can hit 40 to 60%, quickly turning a cheap deal into a blown budget.

Missing security certifications

Handling user data, payment info, or health records without at least ISO 27001 is a huge compliance risk. For healthcare projects, check for HIPAA readiness; for SaaS products, confirm SOC 2 Type 2. A lack of certs means your data is just sitting in an unchecked spot.

Timelines promised before discovery

A vendor that promises a delivery date before doing a real technical discovery is overpromising. Solid partners spend 1 to 2 weeks mapping things out first, because doing this right prevents projects from getting out of hand and burning your budget later on.

If a vendor hits 2 or more of these red flags during your search, just walk away and move on to the next candidate, no matter the price. The questions below cover the most common worries people have about outsourcing software development to Vietnam.

The infographic lists five vendor risks: weak case studies, hidden retention, incomplete pricing, missing security, and premature timelines.

Frequently Asked Questions

Is Vietnam a good country for software outsourcing?

Vietnam ranks among the top 6 global outsourcing destinations, with over 530,000 IT pros and developers and rates 55 to 70% cheaper than in the West. Plus, the government really backs foreign tech investments with tax breaks and lets you fully own your software company.

How much does it cost to outsource software development to Vietnam?

Dev rates range from $25 to $60 per hour, depending on experience and technical skills. A mid-level full-stack dev costs about $3,500 to $5,300 per month in base pay, or $5,200 to $7,900 per month fully loaded with social insurance and the 13th-month bonus. That saves you 55-70% compared to hiring in the US.

What are the main IT outsourcing cities in Vietnam?

Ho Chi Minh City is the largest tech hub, home to the most outsourcing companies and talent. Hanoi is the second-largest city, home to top colleges that pump out fresh talent. Da Nang is a growing third spot with lower running costs, often picked by companies setting up their first Vietnam office.

What engagement model works best for long-term projects?

A dedicated dev team is your best bet for projects lasting 6 months or more. They act like part of your own company, learn your product deeply over time, and keep a steady pace. Staff augmentation works for quick skill gaps under 3 months, while project-based deals fit fixed-scope goals.

What should you avoid when outsourcing software to Vietnam?

Watch out for vendors that cannot show real case studies with clear results, hide their turnover rates, or omit employer fees from quotes. Also, steer clear if they lack ISO 27001 for sensitive data, or promise strict delivery dates before doing a proper technical check.

Conclusion

Vietnam gives you access to 530,000+ engineers at 55 to 70% lower rates than Western rates, making it a top-6 global spot. The 10 companies above are your best bets for 2026. The right pick really depends on your project size, tech stack, and preferred working style.

Since 2016, Groove Technology has finished 120+ projects and kept a 97% client retention rate. Contact our team to chat about your needs and see if a dedicated Vietnam team fits your plans. Start your search for the best software outsourcing companies in Vietnam with a simple chat, not a contract.

Reviewed by Matt Long · Founder & CEO

Software engineer and architect with 25 years building scalable systems, leading high-performance teams across AU, UK, and APAC.