Top 12 IT Staff Augmentation Companies in Vietnam 2026

IT staff augmentation is a type of hiring model that provides organizations and international IT firms with additional talent pools, expansion flexibility, and cost savings. However, where can you discover a budget-friendly staffing agency with the tech and expertise you need and that you can trust?

This blog will show you Vietnam's top 10 staff augmentation companies based on Clutch's list, including their backgrounds and services. Check it out!

How We Chose These Companies Below

We selected each company based on the criteria below.

• Genuine staff augmentation: The company extends your team with dedicated engineers, not just permanent recruitment or payroll services.
• Verified Clutch presence: Each provider holds a public Clutch profile, and most carry verified client reviews with published rates and project history.
• Security and process certifications: Firms with ISO 27001, ISO 9001, or CMMI credentials scored higher, because those standards protect source code and client data.
• Proven delivery record: Each company shows years of operation, named clients or case studies, and repeat engagements.
• Coverage across team sizes: The list spans lean product studios, mid-size specialists, and enterprise delivery centers, so different buyers can find a fit.
• Active Vietnam delivery: Each company runs engineering centers in Vietnam, not only a sales office abroad.

The table below summarizes the shortlist. Detailed reviews follow in the same order. 

Relia Software

Relia Software has built more than 300 web and mobile apps since 2011 and holds a straight 5.0 across 14 Clutch reviews, the highest score on this list. Based in Ho Chi Minh City, this company offers IT staff augmentation services and dedicated development teams with in-house DevOps and QA. Clients highly appreciate their clear communication, on-time delivery, and post-launch results such as higher conversion rates.

Competitive Advantages:

• Full software lifecycle delivery: Relia Software has full-stack developers that can cover full-stack development and assist your team from product planning, UX, development, testing, and maintenance.
• Strong mobile stack: They have engineers who work across native iOS and Android, React Native, and Flutter.
• Proven output: Relia's developers have experience through over 300 successful apps, built since 2011 across more than 10 industries.
• Client control: You are able to interview candidates and choose the appropriate one directly, which can ensure the developer's quality for your project.
• Quality certification: ISO 9001, ISO 27001, and etc.
• High review consistency: Its Clutch profile shows straight five-star reviews focused on reliability.

Contact: sales@reliasoftware.com

Saigon Technology

Saigon Technology runs about 400 engineers across Ho Chi Minh City and Da Nang and holds both ISO 9001 and ISO 27001. For staff augmentation services, Saigon Technology also allows you to interview candidates and run a two-week trial before committing to a contract. This approach works well for teams that want senior-first talent and a documented security process without enterprise pricing. 

Competitive Advantages:

• Dual ISO certification: ISO 9001 and ISO 27001 cover quality management and information security.
• Direct developer selection: Clients interview and approve engineers before onboarding.
• Risk-free trial: A two-week trial reduces commitment risk at the start.
• Senior-first sourcing: The company screens for engineering depth, English, and communication.
• Stable teams: Recognition in Fortune's Best Workplaces in Southeast Asia 2025 points to low churn.

Contact: sales@saigontechnology.com

Kyanon Digital

Kyanon Digital brings more than 500 experts and certified experience on ecommerce platforms, such as Salesforce, Adobe Commerce, and Magento, with offices across Vietnam, Singapore, Thailand, Australia, and Malaysia. The specialization fits companies building or scaling commerce and customer-experience platforms that need engineers with product knowledge, not general coding capacity.

Competitive Advantages:

• Commerce platform depth: Certified experience with Salesforce, Adobe Commerce, and Magento.
• ISO 9001 quality management: Delivery follows a certified quality system.
• Broad regional presence: Offices across five countries support timezone and language coverage.
• Sustained recognition: VINASA has recognized Kyanon for six consecutive years (2020–2025).
• Flexible entry points: Staff augmentation scales from one developer to multiple squads.

Contact: contact@kyanon.digital 

Savvycom

Savvycom has delivered over 500 projects for more than 200 clients across over 30 countries since 2009, backed by more than 700 professionals. Its strongest specializations are healthcare, fintech, and BFSI, supported by offices in the US, Australia, South Korea, Thailand, and Japan. That domain depth suits teams in regulated or specialized industries that need engineers who understand compliance, not only frameworks.

Competitive Advantages:

• Regulated-industry experience: Savvycom has extensive experience in developing healthcare, fintech, and BFSI software.
• Scale and reach: 700+ professionals and offices across five countries beyond Vietnam.
• Flexible engagement models: Global delivery center, dedicated team, and staff augmentation.
• Strong review record: 23 verified Clutch reviews averaging 4.9, citing on-time and on-budget delivery.
• Industry recognition: Named among Vietnam's Top 10 Digital Technology companies.

Contact: contact@savvycomsoftware.com

NashTech

NashTech is the technology arm of UK-based Nash Squared and has operated in Vietnam since 2000. It has over 2,000 engineers across Ho Chi Minh City, Hanoi, and Da Nang, with services covering custom software, cloud and DevOps, data and AI, application management, and staff augmentation.

With CMMI Level 5, ISO 27001, and ISO 9001 certifications, NashTech is a strong fit for large and regulated enterprises that value structured delivery and governance. Its $50–$99 hourly rate and $75,000 minimum project size reflect its enterprise focus, with clients including Ford and Prudential.

Competitive Advantages:

• Enterprise software: Nash Squared provides global account management and cross-border delivery.
• High process maturity: CMMI Level 5, ISO 27001, and ISO 9001 certifications.
• SLA-driven delivery: Engagements use structured service levels and formal governance.
• Large talent pool: 2,000+ engineers support scaling and low delivery risk.
• Established clients: A track record with large enterprises across the UK and Europe.

Contact: nashtechglobal.com/contact-us

KMS Technology

KMS Technology is a US-founded software company with major delivery centers in Ho Chi Minh City and Da Nang and around 1,000–1,500 engineers. It combines US-based client management with Vietnam-based development and has built its own software products, including Katalon, QASymphony, and Kobiton.

Their QA-first approach makes them a good fit for midmarket and enterprise clients in finance, healthcare, insurance, and media, where software quality and reliable delivery matter more than the lowest price.

Competitive Advantages:

• QA and testing strength: Reviews consistently note low defect rates and strong code review.
• US–Vietnam model: Atlanta-based leadership pairs with large Vietnam delivery centers, flexible in communicayion.
• Enterprise client base: Roughly half midmarket and half enterprise engagements.
• High review quality: 4.8 on Clutch with strong quality and schedule sub-scores.

Contact: info@kms-technology.com

Rikkeisoft

Rikkeisoft has grown from a small Hanoi startup in 2012 into one of Vietnam's largest IT enterprises, with more than 2,000 engineers across Hanoi, Da Nang, and Ho Chi Minh City, plus operations in Japan and the US. Its long presence in Japan and certifications such as ISO 9001 and ISO 27001 support a structured, enterprise-focused delivery model.

The company mainly provides offshore development, web and mobile apps, cloud, DevOps, QA, AI, and legacy modernization. With a $5,000 minimum project size and experience with clients such as Standard Chartered, Rikkeisoft suits midmarket and enterprise companies looking for long-term development capacity across multiple services.

Competitive Advantages:

• Large engineering base: 2,000+ engineers support scaling and continuity.
• Enterprise track record: Deep experience in the Japanese and Korean enterprise markets.
• Security certified: ISO 27001 supports engagements with compliance needs.
• Low entry point: A $5,000 minimum lowers the barrier to a trial engagement.

Contact: contact@rikkeisoft.com

SmartOSC

SmartOSC has focused on enterprise commerce since 2006 and now runs over 1,000 experts across 11 offices in nine countries around the world. It is a certified Adobe, Salesforce, and AWS partner, and a Backbase implementation partner for digital banking. Therefore, beyond retail commerce, it has built a strong expertise and reputation in fintech and digital banking, which widens the kinds of teams it can support.

Their delivery model centers on B2B, B2C, and omnichannel commerce on Adobe Commerce, Shopify Plus, and Salesforce Commerce Cloud, plus platform rollouts rather than builds from scratch. 

Competitive Advantages:

• Commerce platform certifications: Certified partner for Adobe, Shopify Plus, and Salesforce.
• Enterprise commerce focus: Delivery centered on B2B, B2C, and omnichannel commerce.
• International footprint: Eight offices across six countries, including the US and Australia.
• Scale: 1,000+ staff supporting large, complex commerce builds.
• Platform depth over price: Positioning suits enterprise commerce rather than budget projects.

Contact: connection@smartosc.com

Axon Active

Founded in 2008, Axon Active combines Vietnam-based development with European management and a strong Agile and Scrum culture, making it a good fit for companies in Germany, Austria, Switzerland, and other European markets. The company has been ISO/IEC 27001 certified continuously since 2018, currently to the 2022 standard through TÜV Rheinland, with ISO/IEC 27701 privacy compliance on top. 

The clients work directly with their engineers and keep full IP ownership, and Axon Active certifies its own Product Owners and Agile coaches to interface with enterprise stakeholders. The firm's strongest fit is European and DACH-region companies that want long-term Agile delivery and low turnover.

Competitive Advantages:

• Agile development: Certified Scrum practices and Agile coaching are core to delivery.
• Embedded roles: Dedicated Product Owner and Business Analyst services extend beyond coding.
• Security awareness: Clients cite support for ISO 27001 requirements in delivery.
• Low turnover: Reviews highlight stable, long-term teams.

Contact: info@axonactive.com

TMA Solutions

TMA Solutions is one of Vietnam’s largest software development companies, with around 4,000 engineers across six development centers. Its competitive rates and experience in telecom, embedded systems, finance, and healthcare make it a strong choice for enterprises that need large development teams.

The company holds CMMI Level 5 and ISO 27001 certifications. CMMI Level 5 reflects mature and consistent engineering processes, while ISO 27001 covers information security management. Both are especially important for large projects where coordination, quality, and data protection become harder to manage.

Competitive Advantages:

• Scale and longevity: Around 4,000 engineers and nearly three decades of operation.
• High process maturity: CMMI Level 5, ISO 27001, and TL 9000 certifications.
• Domain breadth: Deep experience in telecom, embedded software, finance, and healthcare.
• Low rate band: A sub-$25 hourly rate supports large, budget-sensitive engagements.
• Broad delivery capacity: Six Vietnam centers plus offices in Canada, the US, Japan, and Europe.

Contact: sales@tmasolutions.com

CodeLink

CodeLink is a design-led product studio founded in 2016 in Ho Chi Minh City, with additional engineering offices in Da Nang and Hanoi and about 120 engineers. The company has over 80 partnerships and 170 products delivered, working on product engineering, AI and machine learning, cloud-native development, and dedicated teams.

Clients describe strong culture fit and concrete outcomes: one reported doubled turnaround time and roughly 50% lower cost than a previous agency after CodeLink integrated engineers into its daily standups. Its React, React Native, and AI stack, paired with a founder-led senior team, suits companies building a first product or scaling an existing one.

Competitive Advantages:

• Product-engineering focus: A design-led studio building web, mobile, and AI products.
• Tight team integration: Engineers join client sprints and daily standups directly.
• Modern stack: Strong React, React Native, and AI implementation capability.
• Measurable client results: Reviews cite 100% productivity gains and 50% cost savings versus a prior vendor.
• High review quality: 4.9 on Clutch with a perfect willingness-to-refer score.

Contact: info@codelink.io

Groove Technology

Groove Technology is an Australian-owned software outsourcing firm founded in 2016, with its development headquarters in Ho Chi Minh City. The company builds its offer around two clear models: staff augmentation and dedicated teams, both centered on the Microsoft stack (.NET, Node.js), React and Angular on the front end, plus React Native and Shopify for mobile and commerce work, which suits Australian, UK, and wider APAC teams that want flexible capacity with strong communication and only a one-to-two-hour timezone gap for Australian clients.

Competitive Advantages:

• Team continuity: Multiple clients report zero turnover on long engagements.
• Two clear models: Staff augmentation and dedicated team packages with defined pricing.
• Australian ownership: Strong alignment with Australian, UK, and European work styles.
• Practical stack: .NET, React, Node.js, React Native, and Shopify commerce experience.

Contact: contact@groovetechnology.com

>> Read more:

• Top 10 IT Outsourcing Companies in Vietnam
• 9 Best Offshore Software Development Companies in Vietnam

Conclusion

The IT staff augmentation companies in Vietnam are quickly expanding, and the demand for experienced IT workers is only going to rise. The popular IT staff augmentation companies in Vietnam above are well-positioned to satisfy the growing demand. If you're looking for an IT staff augmentation firm in Vietnam, those companies above can be an excellent place to start. 

>>> Follow and Contact Relia Software for more information!