Top 10 IT Outsourcing Companies in Vietnam (2026)

Ten years ago, Vietnam was the cheap option.

Now it’s often the smart one.

The shift didn’t happen by accident. Japanese clients came first. European and US buyers followed. Somewhere along the way, the country’s software houses stopped selling hours and started selling outcomes.

The numbers back that up. Vietnam’s Ministry of Science and Technology put digital technology exports at $20.3 billion in its April 2026 update, up nearly 40% on the year before, according to Viet Nam News. The government wants that figure to reach at least $55 billion a year by 2030.

But there’s a catch. Thousands of firms now call themselves outsourcing partners, and most of the “top 10” lists you’ll find online are written by the agencies ranking themselves first.

So we went back to primary sources: company filings, official websites and recent news. We ignored self-published rankings and judged each firm on scale, track record, certifications and how clearly it can show what it delivers.

This guide looks at the top IT outsourcing companies in Vietnam for 2026, from listed giants to focused mid-sized specialists, and what each one is actually best at.

Why Businesses Are Investing in IT Outsourcing in Vietnam

A Policy Framework Built for Tech Exporters

Vietnam’s Law on Digital Technology Industry came into force on 1 January 2026. It gives digital technology businesses tax incentives on par with those for specially disadvantaged areas, plus support for workforce training. In June 2026, Decision 982 set a target of at least 5,000 digital technology firms earning revenue overseas by 2030.

Engineering Depth That Goes Beyond Coding

The larger software development companies in Vietnam now hold CMMI Level 5, ISO 27001 and, in some cases, automotive and healthcare security certifications. That means buyers can hand over regulated, long-running work rather than just front-end tickets.

Time-Zone Fit for Asia-Pacific and Europe

At UTC+7, Vietnam shares most of the working day with Singapore, Sydney and Tokyo. European clients get a solid morning overlap, which is why so many offshore development teams in Vietnam serve UK, German and Swiss accounts.

A Maturing Startup and Investor Scene

Local tech isn’t only about services. Deals such as Dat Bike’s $26 million Series B show investors backing Vietnamese product companies too, and that ecosystem feeds engineering talent back into the outsourcing sector.

Top 10 IT Outsourcing Companies in Vietnam at a Glance

Rank	Company	Primary Strength	Best For	HQ / Founded
1	FPT Software	Enterprise scale, AI and automotive software	Large global programmes	Hanoi / late 1990s
2	TMA Solutions	Telecom, 5G and automotive engineering	Telecom and R&D-heavy projects	Ho Chi Minh City / 1997
3	CMC Global	Cloud, AI and managed services	Enterprise modernisation	Hanoi / 2017
4	NashTech	Process maturity and QA	UK and European buyers	London (UK) / Vietnam centre since 2000
5	KMS Technology	Digital engineering and AI services	US software and SaaS firms	Atlanta (US) / 2009
6	Rikkeisoft	Japan-focused delivery and AI	Japanese enterprises	Hanoi / 2012
7	Saigon Technology	Dedicated teams and AI development	Mid-market and SMEs	Ho Chi Minh City / 2012
8	Savvycom	Fintech, healthcare and blockchain	Digital banking and health projects	Hanoi / 2009
9	Axon Active	Agile delivery with Swiss ownership	European teams wanting Swiss governance	Lucerne (Switzerland) / 2009
10	Orient Software	Custom software, data and AI	Australian and APAC clients	Ho Chi Minh City / 2005

Top 10 IT Outsourcing Companies in Vietnam (2026)

Here’s how each firm earned its place, starting with the biggest names.

1. FPT Software

FPT Software is the global IT services arm of Hanoi-based FPT Corporation and the clearest heavyweight in Vietnam’s outsourcing market. FPT reported global IT services revenue of VND 35,382 billion for 2025, up 14.3%, with signed revenue passing $1.5 billion. The company says it serves more than 1,100 customers and won 26 deals worth over $10 million each last year, double the year before.

Japan remains its engine, with revenue there up 25.4% in 2025. FPT also runs AI factories in Vietnam and Japan built on NVIDIA technology and acquired Germany’s David Lamm Consulting in 2025. Long-term partners include Airbus, E.ON and Subaru. Its certifications list runs from CMMI and ISO 27001 to TISAX, HITRUST and ISO/IEC 42001 for AI management.

Key Services:

• ✔ Application development, modernisation and SAP services
• ✔ AI, cloud, data and hyperautomation
• ✔ Automotive and embedded product engineering
• ✔ Managed IT and digital processing services

Best for: Large enterprises that need a partner able to staff multi-year, multi-country programmes.

2. TMA Solutions

Founded in 1997 and headquartered at the Quang Trung Software City complex in Ho Chi Minh City, TMA Solutions is one of Vietnam’s longest-running software exporters. The company states a workforce of around 4,000 engineers and runs overseas offices in the US, Canada, Germany, Japan, Australia and Singapore.

TMA’s edge is deep technical domain work. Around half its engineers sit in telecom, 5G and automotive, with further teams in healthcare, finance and insurance, and e-commerce. It holds CMMI Level 5, TL 9000 and ISO/IEC 27001:2022, and VINASA named it among Vietnam’s top 10 software outsourcing and IT services firms in 2023. If your project involves network software or connected devices, TMA Solutions has one of the deepest benches in the country.

Key Services:

• ✔ Software development and testing
• ✔ Telecom, 5G and IoT engineering
• ✔ Digital transformation and data analytics
• ✔ Security application development

Best for: Telecom, automotive and R&D-heavy clients that need specialist engineers at scale.

3. CMC Global

CMC Global is the international software services company of CMC Corporation, one of Vietnam’s established technology groups. It started as a CMC division in 2016 and became a separate company in March 2017, with headquarters at CMC Tower in Hanoi and offices in Japan, Singapore, Malaysia, South Korea, the US and Germany.

The firm reports more than 3,000 certified engineers and over 300 global clients. It holds CMMI Level 5, ISO 27001 and PCI DSS, and is an AWS Advanced Tier Services partner alongside Microsoft Azure and Oracle partnerships. Its case studies cover banking, automotive, manufacturing and healthcare, and it has won Vietnam’s Sao Khue award for IT outsourcing services several times.

Key Services:

• ✔ Custom software development and legacy migration
• ✔ Cloud enablement and application managed services
• ✔ AI, data analytics and RPA
• ✔ Salesforce and SAP services

Best for: Enterprises modernising legacy systems and moving workloads to the cloud.

4. NashTech

NashTech is a UK-headquartered technology company whose story began in Vietnam, where it opened its first delivery centre in 2000. It marked 25 years of operation in 2025 and now runs five global delivery centres across Europe, Asia and the Americas, with offices in the UK, US, Vietnam, Australia and elsewhere. Former parent Nash Squared sold the business to Asia-Pacific investment firm PAG in a deal announced in December 2024.

Process maturity is the selling point. NashTech says it was the first company in Vietnam appraised at CMMI Level 5 v2.0, and it holds ISO 27001 and ISO 9001. It’s an ISTQB Platinum Partner and works with Microsoft, AWS and Databricks. The company publishes a client net promoter score of 68 and employee retention above 85%. Sector focus includes insurance, banking, retail, logistics and education.

Key Services:

• ✔ Technology modernisation and cloud migration
• ✔ Data engineering and AI
• ✔ Quality assurance and software testing
• ✔ Managed application services

Best for: UK and European buyers who want a Western contract partner with Vietnamese delivery.

5. KMS Technology

Founded in 2009, KMS Technology is a US digital engineering company with its main delivery base in Vietnam and further operations in Mexico and Poland. It employs more than 1,100 people in Vietnam, according to VCCI, and is backed by private equity firm Sunstone Partners.

The past year brought big moves. KMS acquired Polish AI consultancy Addepto in late 2025, adding European AI and data expertise. In May 2026 it appointed Jason Wojahn, formerly head of Accenture’s global ServiceNow business, as CEO. The firm now leans hard into AI engineering, including its Velox orchestration platform for AI agents across the software lifecycle.

Key Services:

• ✔ AI-native product engineering and UX design
• ✔ Application and legacy modernisation
• ✔ Data engineering and cloud DevOps
• ✔ Quality engineering and test automation

Best for: US software and SaaS businesses building AI-heavy products.

6. Rikkeisoft

Rikkeisoft was set up in Hanoi on 6 April 2012 by six Vietnamese graduates of Japan’s Ritsumeikan and Keio universities. The name comes from those two schools, and the Japan link still defines the business. The company reports around 2,400 employees, with roughly 70% of its business coming from Japan.

It has offices in Vietnam, Japan, the US, South Korea and Thailand, and is pushing beyond offshore coding into upstream consulting, legacy migration and AI. Rikkeisoft has been recognised as a Select Partner in Anthropic’s Claude Partner Network services track and has run company-wide Claude training for its engineers.

Key Services:

• ✔ Offshore development for Japanese enterprises
• ✔ AI consulting and integration
• ✔ Digital transformation and system migration
• ✔ Large-scale system development

Best for: Japanese companies, or global firms with Japanese operations.

7. Saigon Technology

Saigon Technology started in Ho Chi Minh City in 2012 with three engineers. It now runs three development centres in Vietnam and offices in the US, Australia and Singapore, and its website cites more than 400 developers. It holds ISO 9001 and ISO 27001 certifications.

VINASA named it a Top 10 ICT company in Vietnam in 2025 across three categories, including AI application development platforms, and the firm also earned Great Place to Work certification that year, VietNamNet reported. Clients come from healthcare, fintech, logistics and education. Engagement options range from fixed-price projects to dedicated teams and build-operate-transfer, which suits buyers who want to own a team later.

Key Services:

• ✔ Custom web, mobile and SaaS development
• ✔ AI agents and generative AI integration
• ✔ Dedicated teams and staff augmentation
• ✔ Cloud migration and DevOps

Best for: Mid-sized companies wanting flexible team models and a path to build-operate-transfer.

8. Savvycom

Savvycom was founded in 2009 by Van Dang and is headquartered in Hanoi’s Cau Giay district. Its international footprint covers the US, Australia, Japan, South Korea, Singapore and Thailand. The founder was named Business Woman of the Year at the 2023 AusCham awards.

The company’s niche is regulated, transaction-heavy software. Its portfolio includes digital banking, e-wallet development, a hospital information system called SavvyHIS, and blockchain work. It holds ISO 9001 and ISO 27001 and states GDPR and HIPAA compliance. Brands it lists among clients include Samsung, Rakuten and SCG.

Key Services:

• ✔ Fintech and digital banking solutions
• ✔ Healthcare software and HIS
• ✔ AI and blockchain development
• ✔ Dedicated development teams

Best for: Fintech and healthcare clients that need compliance-aware builds.

9. Axon Active

Axon Active is 100% Swiss-owned, headquartered in Lucerne, and was officially founded in Ho Chi Minh City in early 2009. Its delivery centres sit in Ho Chi Minh City, Da Nang and Can Tho, with a further office in San Francisco. The company reports more than 650 staff.

The model is long-term and Agile. Axon Active reports over 40 long-term clients and has run a monthly Scrum Breakfast community event since 2012. It’s ISO/IEC 27001:2022 certified through TÜV Rheinland and is a Microsoft Solutions Partner. Computerworld has named it a Best Place to Work in IT four years running, from 2023 to 2026. For European buyers, Swiss contracts and governance remove a lot of friction.

Key Services:

• ✔ AI-augmented custom software development
• ✔ Dedicated Agile development teams
• ✔ Data engineering, DevOps and cloud
• ✔ Agile coaching and AI enablement

Best for: European companies that want Swiss contracting with Vietnamese delivery.

10. Orient Software

Orient Software has operated from Ho Chi Minh City since 2005, giving it more than 20 years in the market. The company cites over 400 certified engineers and works with clients across finance, education, healthcare, e-commerce and logistics.

Its client list leans towards Australia and the wider Asia-Pacific region. Published case studies include wealth platform Netwealth and telehealth provider Doctor Anywhere, and logos on its site include DEKRA, Kärcher and NTUC. It’s ISO 9001 and ISO 27001 certified and holds Microsoft Solutions Partner designations for data and AI. Orient Software’s website lists its full service range.

Key Services:

• ✔ Full-cycle custom software development
• ✔ Data engineering and AI development
• ✔ Legacy system modernisation
• ✔ Dedicated software teams

Best for: Australian and APAC firms that want a stable, mid-sized partner.

How to Choose the Right IT Outsourcing Partner in Vietnam

Match Scale to Your Project

A 5,000-person programme and a six-person product squad need different vendors. The largest firms bring bench depth and global contracts, while mid-sized firms often give you more senior attention. Choose the size that fits the work, not the brand.

Check Domain Experience, Not Just Tech Stacks

Most offshore development companies in Vietnam can code in the same languages. Ask for case studies in your sector, and talk to a reference client whose regulatory needs look like yours.

Verify Certifications Yourself

ISO 27001 and CMMI claims are easy to put on a website. Ask for the certificate, the issuing body and the scope, and check whether it covers the delivery centre that will actually do your work.

Agree on IP, Data and Exit Terms Early

Spell out who owns the code, where data is stored and how knowledge transfers if you leave. Teams handling security-sensitive work should look at how mature markets set the bar, as our guide to the top cybersecurity companies in Singapore shows.

Test AI Capability with a Pilot

Almost every vendor now claims AI expertise. Run a short paid pilot to see how a team actually uses AI tools in delivery, and whether it improves speed and quality or just adds slides. Partnerships like Quantiphi’s work with AWS on AI productivity offer a useful benchmark for what real results look like.

Frequently Asked Questions

Is it safe to share sensitive data with an outsourcing company in Vietnam?

It can be, if you pick a certified partner and set controls in the contract. Look for ISO 27001, check where data is hosted, and make sure access rules, audit rights and breach notification terms are written down before work starts.

Which engagement model works best for first-time buyers?

A small fixed-scope pilot is the lowest-risk start. Once trust is built, many buyers move to a dedicated team on a time-and-materials basis, and some later use build-operate-transfer to take the team in-house.

Do I need a Vietnamese legal entity to outsource there?

No. Most clients contract with the vendor’s overseas entity or its Vietnamese company directly. Several firms on this list are headquartered abroad, including NashTech in the UK, KMS Technology in the US and Axon Active in Switzerland, so ask early which entity you’ll be contracting with.

How do Vietnam’s new tech laws affect foreign clients?

Mostly in your favour. The Law on Digital Technology Industry, in force since January 2026, gives local tech firms tax and training incentives, which supports vendor stability. Check how your contract handles data rules under Vietnamese law.

Conclusion

Vietnam’s outsourcing sector has moved well beyond low-cost coding. Today’s best IT outsourcing companies in Vietnam combine serious certifications, sector expertise and growing AI capability, backed by a government that wants them to compete globally.

The right choice depends on your size, sector and home market. Use this list as a starting shortlist, run a pilot, and pick the partner whose track record matches your next project rather than its marketing.