Top 5+ Software testing companies from Vietnam

Pressure to reduce costs and accelerate release cycles is driving more global businesses to consider Vietnam for software testing and QA services. With a growing pool of skilled engineers, strong technical capabilities, and competitive costs, Vietnam is emerging as a promising technology hub in Asia. These advantages have also encouraged more businesses to work with a software testing company from Vietnam for their quality assurance needs. So, which providers are worth considering? The list below highlights several notable providers and their QA capabilities to help businesses make a more informed choice.

>> Explore more: Why Vietnam Is Becoming a Leading Destination for Software Outsourcing

1. How we evaluated software testing companies in Vietnam

To identify reliable software testing companies from Vietnam, we focused on practical delivery capabilities rather than company size or marketing claims. The main criteria include:

Software testing company evaluation criteria

2. 5+ leading QA and software testing providers in Vietnam

Below are more than 5 leading QA and software testing companies in Vietnam. We chose them based on their range of services, testing expertise, delivery scale, and how well they fit each type of project. Businesses looking for a test automation company from Vietnam can also consider providers with strong automation and CI/CD capabilities.

2.1. TMA Solutions

TMA Solutions was founded in 1997 and now has about 4,000 engineers, QA professionals, and technical specialists, including more than 800 test engineers. The company serves customers in 30 countries, with a focus on the US, Canada, Germany, Japan, Australia, and Singapore. It has strong experience in telecom, finance & insurance, e-commerce, healthcare, and logistics.

Core QA Services

TMA Solutions' QA skills focus on three main groups, from consulting and test management to full product verification and test automation:

• QA consulting & test management: TMA Solutions provides end-to-end test management, product quality assessments, and QA process consulting. Based on each project's requirements, the team defines an appropriate testing approach, including the processes, tools, and practices needed to maintain software quality.

• Full product verification: The verification service includes functional, integration, system, performance, and regression testing. TMA Solutions also validates system interoperability and provides installation, upgrade, configuration, localization, and security testing to assess product quality from multiple perspectives before release.

• Test automation: TMA Solutions builds custom scripts and test automation tools for each project, and it widens automation for regression testing. The team also executes automated test suites, analyzes test results, and introduces automation early in the development of new features. Its in-house automation framework can be customized to suit the requirements of each product.

Case study: 

• Automated Testing Optimization with Testing Copilot: To address regression bottlenecks and manual overhead in fast-paced DevOps pipelines, TMA deployed Testing Copilot - an AI-driven acceleration framework that automates test-case generation, maintenance, and bug reproduction to compress release cycles. As a result, businesses can reduce manual work, reduce human error, shorten testing time, and lower quality costs.

• Pentest for VoIP Cloud-based System: A telecom company in North America required a comprehensive security assessment of a cloud-based VoIP platform that links phone lines, phone numbers, and service plans with Microsoft Teams. TMA Solutions conducted grey-box penetration testing, using Burp Suite and Python scripts to map the attack surface, assess potential entry points, and validate exploitable vulnerabilities. The projecthelped identify critical vulnerabilities early, strengthen the email and notification system, strengthen data protection, and meet compliance needs.

• Vulnerability Scan: A telecom company in North America needed a vulnerability check for a Carrier VoIP Provisioning Portal Server, including the web interface, the Linux operating system, and network touch points. TMA Solutions did white-box testing with Nessus Professional, along with checks of the architecture, open ports, services, CVEs, middleware, TLS/SSL settings, and the authentication method. This helped find weak points that could be exploited early, including a Log4j risk that could lead to RCE, and it strengthened data in transit and supported compliance with ISO 27001 and ETSI EN 303 645.

TMA Solutions’ comprehensive QA capabilities 

2.2. KMS Technology

KMS Technology was founded in the US in 2009 and now has more than 1,100 staff working in the US, Vietnam, Mexico, and Poland. The company works for the global market, especially product businesses in finance, insurance, healthcare, high-tech/SaaS, and logistics.

Core QA services

• QA maturity assessment: A full review of people, process, tools, level of automation, and test coverage, which then builds a QA improvement roadmap by priority.

• QA strategy & process improvement: Moving an old QA process to a more flexible quality engineering model, and bringing testing early into the SDLC with a shift-left approach.

• Test automation frameworks: Building new or modernizing automation frameworks for web, mobile, API, and backend, so they fit the system architecture, technology, and release cycle.

• CI/CD integration: Putting automated tests into the DevOps pipeline for continuous checks, early bug detection, and steady quality through each development stage.

• Performance & load testing: Simulating real usage behavior and heavy load to check performance, how well the system handles pressure, and its readiness before release.

• Test coverage analysis & reporting: Analyzing coverage, testing gaps, risks, and quality metrics to support release decisions based on data.

• Integrated QA squads: Placing QA engineers and automation experts to work directly with the development team, to support in-sprint validation and keep quality through the whole product life cycle.

• Quality engineering transformation: Combining tool improvement, process redesign, training, and a change in the way of working to build quality engineering skills that can grow over the long term.

KMS Technology’s quality engineering capabilities

2.3. FPT Software

FPT Software was founded in 1999 and now has more than 30,000 staff in 30 countries, including more than 500 quality engineers with expertise in each field. The company serves more than 1,100 customers worldwide, with a focus on large markets such as Japan, Asia-Pacific, North America, and Europe. Its strengths are in automotive, BFSI, manufacturing, healthcare, and aviation.

Core QA services

• QA consulting & test strategy: FPT Software reviews the current quality state and builds a testing strategy, process, and operating model that fits the product development lifecycle.

• Managed testing & Testing CoE: Businesses can hire a QA team, hand over the whole testing activity, or build a Testing Center of Excellence to standardize staff, tools, and quality management methods.

• DevTestOps & test automation: Testing is put into the continuous development and deployment process. This helps find bugs early, shorten the regression cycle, and reduce dependence on manual work.

• akaAT automation ecosystem: The akaAT platform supports both manual and test automation, and combines an all-in-one solution with a custom framework. According to FPT Software, this ecosystem can save up to 50% of testing time and effort and shorten the release cycle by up to 60%.

• Domain quality engineering: The quality engineers do quality assurance work based on the special needs of each industry, especially in automotive, aviation, BFSI, and healthcare.

• Next-generation assurance: The testing scope widens to products that use AI, blockchain, microservices, and the AWS, Azure, and Google Cloud platforms, to control quality across the whole lifecycle.

• Security testing: FPT Software offers vulnerability assessment and penetration testing to find security weak points, check how well a system resists attacks, and help businesses strengthen the system before it goes live.

FPT Software’s scalable, next-generation testing services

2.4. LQA (Lotus Quality Assurance)

LQA was founded in 2016 and now works within the LTS Group ecosystem, with a team of about 201–500 staff. From its head office in Hanoi and offices in Japan, the US, and South Korea, the company focuses on international markets with high needs in automotive, embedded systems, BFSI, healthcare, e-commerce, and game testing.

Core QA services

• Manual testing: LQA delivers full-lifecycle manual testing - from initial requirements analysis and test matrix design to rigorous defect triage, traceability reporting, and UX optimization. 

• Web application testing: This service checks both functional and non-functional needs, so a web app runs steadily across many browsers, devices, and screen resolutions.

• Mobile application testing: The testing scope includes function, interface, performance, stability, and compatibility on different devices, operating systems, versions, and network conditions.

• Test automation: LQA designs custom automation solutions for web, mobile, and enterprise applications, and it also supports regression, security, and multi-language testing.

• Automotive testing: The team tests systems on EV, HEV, and PHEV, especially in-vehicle infotainment, vehicle connectivity, and functions related to the driver's experience.

• Embedded testing: This service covers everything from unit testing to system integration and regression testing for medical devices, smart appliances, sensor systems, and embedded software in cars.

• Game testing: LQA checks function, compatibility, and the player experience on PC, mobile, and console to find bugs before release.

LQA’s specialized testing across platforms and industries

2.5. SHIFT ASIA

SHIFT ASIA was founded in Ho Chi Minh City in May 2016 and now has more than 230 experts in two offices, in Ho Chi Minh City and Hanoi. As a member of SHIFT Group Japan, the company focuses on international customers in fintech, e-commerce, healthcare, ERP/SAP, and enterprise software.

Core QA services

• Functional & regression testing: Checking functions against business needs, then doing regression testing to make sure new changes do not affect existing features.

• Agile testing: Putting QA into each sprint, giving continuous feedback and finding bugs early before the product moves to the release stage.

• Test automation: Building and running automation scripts to widen test coverage, raise accuracy, and shorten the testing cycle.

• Performance testing: Evaluating the performance of client-server systems, web, mobile, cloud databases, and platforms that handle large numbers of transactions.

• Security testing: Finding and analyzing weak points and suggesting early fixes, which lowers security risk before the system goes live.

• Usability testing: Analyzing usage behavior, UX bottlenecks during interaction, and suggesting ways to improve the user experience.

• QA consulting & PMO: Advising on QA strategy, process, and tools, and supporting project management for businesses that do not yet have a dedicated testing team.

SHIFT ASIA’s agile testing and QA expertise

2.6. SotaTek 

SotaTek was founded in Hanoi in 2015 and has grown into a technology company with more than 1,300 staff, and it has done over 500 projects for customers in more than 25 countries. Besides Vietnam, the company keeps a network of offices in the US, Japan, South Korea, Australia, Singapore, and the Middle East. Through this, it focuses on international markets in North America and Asia-Pacific.

Core QA services

• Manual testing: Manually validating business workflows, user interfaces, and real-world product behavior, which finds experience or logic problems that automated scripts might miss.

• Test automation: Automating repeated scripts, especially regression testing, to widen the test scope and shorten the time to confirm quality after each update.

• Functional testing: Comparing all functions with the defined needs, to make sure the system runs correctly, data is handled accurately, and the output meets business goals.

• Security testing: Checking weak points that could lead to unauthorized access or data leaks, which helps handle security risks before the software goes live.

• Performance testing: Measuring response speed, stability, and load capacity of an app under specific usage conditions, and finding bottlenecks that affect operating speed.

• Usability testing: Watching how users interact with a product to find confusing steps, inconvenient flows, and factors that lower the overall experience.

• Compatibility testing: Confirming that software works on many devices, operating systems, browsers, and screen sizes before it widens the release.

• End-to-end QA process: A process that runs from setting goals, building the test strategy, designing test cases, and execution, to result analysis, bug reporting, and monitoring the production environment.

SotaTek’s end-to-end software quality approach

3. Key criteria to choose the right Vietnamese QA partner 

For businesses considering software testing outsourcing from Vietnam, choosing the right QA partner means looking beyond company size and service offerings.

Strong capability in manual testing, test automation, API testing, mobile/web testing, performance testing and security testing

A QA partner needs a wide range of testing skills, because modern software often has many technology layers, such as web application, mobile app, API, database, and backend system. If the partner focuses on only one type of testing, a business may miss bugs that affect the user experience or how the system runs. So businesses should prefer QA partners that can combine several testing methods to ensure full software quality, not just check basic function bugs.

Experience in similar industries such as fintech, SaaS, eCommerce, healthcare, logistics or enterprise software

When they choose a QA partner, businesses should prefer partners with experience in the same industry or in fields with similar needs. This helps make sure the QA team not only knows how to test software function but also understands the business processes, technical standards, and special risks of each field. So businesses should check:

• The QA partner's past project list

• How well the QA team understands the industry's business

• Case studies or real delivery results, when they ask for them

A structured process for test planning, test case design, bug reporting, regression testing and progress reporting

A clearly organized process helps a business track the testing scope, bug handling progress, and how ready the product is. Before they work together, businesses should ask the partner to provide:

• A test plan that defines the scope, goals, resources, and testing time.

• Test case design that covers real user usage cases.

• Bug reporting with full information about severity, cause, and how to reproduce the bug.

• Regression testing to make sure old features still run steadily after each update.

• Testing progress reports that help a business track product quality and make timely decisions.

Ability to build suitable automation frameworks and identify which test cases should be automated

Not every test is right for automation. An experienced QA partner needs to know how to decide:

• Which test cases are highly repetitive and should be automated.

• Which important business flows need frequent testing.

• Which cases need manual review to ensure the user experience.

A suitable automation framework helps a business optimize testing cost and time over the long term. Instead of re-running hundreds of manual scripts after each update, an automation system can support fast and continuous checks, especially in an Agile or CI/CD development model

NDA, access control, secure test environments and protection of source code, test data and product information

During testing, a QA partner often gets access to a lot of important data, such as source code, user information, technical documents, and business data. So businesses need to judge a partner's security ability through:

• An NDA (Non-Disclosure Agreement) to make sure project information is protected by law.

• Access control that limits access by role, to stop data being used outside the allowed scope.

• A secure test environment that lowers the risk of data leaks during testing.

• A policy to protect source code, test data, and product documents.

Especially in fields like finance, healthcare, or large businesses, security during QA is just as important as the ability to find technical bugs.

Proven projects, client testimonials or case studies that demonstrate real QA delivery capability

Real experience is an important factor to judge whether a QA partner can deliver projects in a real operating environment or only has theory. A real case study helps a business judge a partner's ability more accurately, especially for complex projects that need the ability to grow, integrate many systems, or run in a demanding environment. So businesses should look at:

• QA projects done in a similar industry.

• The size of the team on the project.

• The quality problems that were handled.

• The tools and testing methods that were used.

• The results after delivery.

Choosing the right Vietnamese QA partner

4. FAQs about software testing company from Vietnam

1- How much does it cost to outsource software testing to Vietnam?

The cost to hire software testing in Vietnam depends on many factors, such as the testing scope, how complex the software is, the number of platforms to check, the level of automation, and the cooperation model with the QA partner. Here are some common reference rates in the market:

2- Can Vietnamese software testing companies provide test automation? 

Yes. These companies can build and maintain an automation framework, automate regression testing, test web, mobile, and API, and put test scripts into CI/CD.

3- What industries do software testing companies in Vietnam serve? 

The common fields include banking & finance, insurance, healthcare, telecom, e-commerce, logistics, manufacturing, automotive, education, SaaS, and enterprise software.

Working with a software testing company from Vietnam is only truly effective when the partner has both strong expertise and enough resources to work with you over the long term. With its large QA team, full range of services, and deep international experience, TMA Solutions is confident it can meet all of these needs. 

So if your business needs to build a suitable testing plan, contact TMA Solutions now for the most detailed advice.

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