Top 10 Best IT Outsourcing Companies in Vietnam [2026 Updated]

In recent years, Vietnam has rapidly become one of the global technology hubs due to the strong investment of the government. So, many global businesses choose this country as an ideal destination for finding reliable and highly skilled software teams, and outsourcing software development. Do you need a dedicated offshore development center (ODC) or an agile team to build your next MVP? The Vietnamese IT sector can offer every solution at every scale.

In this blog, you’ll have a shortlist of 10 trusted IT outsourcing companies in Vietnam from small-to-medium to large enterprise vendors. We’ll walk through what each company does best, who they’re a good fit for, and what you should look at before choosing a long-term partner.

>> Read more: 

• Top 10 Best Countries for Outsourcing Software Development
• Offshore Software Development Rates By Country

Relia Software

Ranked #1 on our list for agility and value, Relia Software is a trusted Vietnam–based partner that bridges the gap between agile development and enterprise-level solution delivery. They are an ideal fit for both startups needing speed and cost effectiveness and large organizations requiring scalable solutions.

Founded in 2011, the team has delivered 300+ applications across many fields and worked with many global clients in the US, Canada, Europe, Asia, and more. Relia Software operates as a complete product development shop, offering full-cycle services and flexible engagement models.

Services they offer:

• Custom mobile app development;
• Web app development;
• AI solution development;
• DevOps and cloud services;
• SaaS solutions;
• Offshore development center setups in Vietnam;
• Dedicated IT team;
• Staff Augmentation.

Key achievements:

• Top Staff Augmentation Services in Vietnam/ Top Developer in Asia by Clutch;
• Top 20 Go Development Companies in Vietnam by The Manifest;
• Top Blockchain Development Companies in Vietnam by GoodFirms;
• Top Mobile Application Development Companies in Vietnam by Wadline.

Highlight Clients: Google, ABS, Toshiba, South China Morning Post, ReeBonz, Abbott, etc.

Saigon Technology

Saigon Technology is an ISO-certified Agile software development company with development centers in Ho Chi Minh City and Da Nang. With more than a decade of experience and hundreds of engineers, they help clients in the US, Europe, Australia, Singapore, and other regions build and scale digital products.

The company combines strong engineering capacity with flexible engagement models, from ODC and BOT to dedicated teams and staff augmentation. Over the years, Saigon Technology has delivered 800+ projects across fields like finance, healthcare, retail, logistics, and more.

Services they offer:

• Custom Software Development (Web, Mobile, & Enterprise);
• Generative AI Integration Services;
• MVP Development;
• SaaS Application Development;
• Offshore Development Center (ODC) Setups;
• DevOps & Cloud Services.

Key achievements:

• ISO 9001 and ISO 27001 Certified (Quality Management and Security Compliance);
• Top 10 ICT Companies in Vietnam by VINASA;
• Top Offshore Software Development Companies by DesignRush.

Highlight Clients: Panasonic, Kaercher, Abbott, Topicus, DMI Inc, etc.

MOR Software

MOR Software is a fast-growing Vietnamese company that excels at using specialized, modern technology stacks. Positioned as a cost-effective and trusted partner for long-term relationships, MOR is an ideal fit for clients who prioritize technical innovation and guaranteed quality with affordable development costs.

Despite being founded relatively recently (2016), MOR Software has quickly scaled its operations and had an international presence with offices in Japan and Vietnam. They emphasize the use of the Agile/Scrum framework and MVP development to ensure fast, high-quality product delivery.

Services they offer:

• Salesforce Development (Consulting, Migration, Maintenance);
• Innovative Technologies: AI, Blockchain, IoT Development;
• Low-Code Development Services;
• Full-cycle Software Development (Website, Mobile, Web Apps);
• QC & Testing Services;
• Offshore Development and Flexible Team Composition.

Key achievements:

• Top 10 ICT Companies in Vietnam (VINASA Award winner);
• ISO 9001:2015 and ISO 27001:2013 certifications;
• Certified as an ISTQB Platinum Partner (Software Testing Quality);
• Certified Salesforce Global Strategic Partner.

Highlight Clients: MB Bank, Be, PPJ Group, VP Bank, etc.

Orient Software

Orient Software is a long-established vendor for offshore software development and AI solutions. With over 20 years in the IT outsourcing industry, they have proven their commitment to integrity, transparent processes, and long-term partnerships.

Besides a headquarter in Vietnam, Orient Software also has other branch offices in Singapore and Tokyo to serve clients primarily in the US, Europe, and Japan. Until now, they have had over 100 global clients and 200+ successful projects in complex custom software, data solutions, and highly-qualified technical talent.

Services they offer:

• Data & AI Solutions (Data Strategy, AI Development, Generative AI, ML Engineering);
• Custom Software Development (Web, Mobile, Enterprise-grade Platforms);
• Dedicated Software Teams (Delivery Team, Extended Team models);
• QA and Testing (Manual and automated testing);
• Cloud-based App Development Services;
• Staff Augmentation & Project-Based Delivery.

Key achievements:

• ISO 9001 and ISO 27001 Certified;
• Microsoft Solutions Partner Designations;
• Certified by PMP as a Project Management Professor;
• AWS Certified for Cloud Practitioner.

Highlight Clients: : Kärcher, Pizza Hut, Netwealth, Dekra, Wotif, VTNZ, etc.

KMS Technology

KMS Technology is a strategic software engineering and product development partner in Vietnam. Founded in 2009 as a U.S.-based software services company, KMS has become a global organization with development centers in Mexico and Vietnam (Ho Chi Minh City and Da Nang), supporting clients across North America, Europe, and Asia. 

KMS’s teams can cover the full development lifecycle from advisory and architecture to development, QA, DevOps, and ongoing optimization. Not just an outsourcing provider, KMS also has a strong track record of building their own successful software products (such as Katalon, Kobiton, and QASymphony) through their startup incubator.

Services they offer:

• Product Engineering;
• Quality Engineering & Test Automation (QA frameworks and CI/CD integration);
• Application Modernization (Upgrading aging platforms);
• Artificial Intelligence (AI-native teams and GenAI-driven automation);
• Cloud & DevOps, Data & Analytics;
• Advisory & Technical Consulting.

Key achievements:

• Certified by Inc. 500/5000 for being one of America's Fastest Growing Private Companies;
• VINASA Award for Vietnam Top 10 Digital Technology Companies 2024;
• VINASA Award for Vietnam Top 10 Tech & Map 2025.

Highlight Clients: Sandata, Ceterus, ERT, Resicap, ThermoFisher, etc.

Rikkeisoft

Rikkeisoft is a fast-growing Vietnamese IT enterprise that has grown from a 6-IT-engineer startup into a big technology corporation. With over 500 global clients in Japan, the US, Europe, and APAC 1,000+ successful projects, this is an experienced partner for businesses of all sizes and sectors.

Rikkeisoft supports both project-based outsourcing and dedicated teams, including offshore development centers for long-term collaboration. They have a strong emphasis on Japanese-standard quality control for their end-to-end IT services from basic software to complex AI/Blockchain solutions.

Services they offer:

• IT Services (Software Development, QA, System Migration, Managed Services);
• Digital Solutions (Cloud, Blockchain, Data Analytics, Low-code);
• AI Services (Generative AI, Computer Vision, Speech Processing, Recommendation Systems);
• Mobile App Development and Business Process Management (BPM);
• CAD and UX/UI Design.

Key achievements:

• ISO 9001:2015 and ISO/IEC 27001:2013 certifications;
• Top 10 Outstanding Digital Technology Enterprises in Vietnam (VINASA Awards 2024);
• 2022 Globee Awards Silver Winner for Information Technology.

Highlight Clients: U.S.M. Holdings, STUDIONE63, SUNLOFT, Systena, Fujikin, CLOUDS, etc.

NashTech

NashTech is the technology solutions arm of Nash Squared and one of the most established offshore software development providers in Vietnam. They focus on helping enterprises and large organizations worldwide, including Fortune 500 companies deliver digital transformation, modern applications, and complex IT programs at scale. 

The company operates with a strong Agile and DevOps culture, using Scrum-based delivery, two-week sprints, and continuous improvement practices for offshore teams. With full-cycle services for both new product builds and legacy modernization, this is a suitable partner for businesses that need reliability, governance, and long-term partnership.

Services they offer:

• Custom Software Development;
• Technology Advisory and Consulting;
• Digital Engineering (Cloud, Data, and Digital Platforms);
• Generative AI and Data solutions;
• Business Process Management (BPM) Services and Quality Assurance.

Key achievements:

• Awarded at the Sao Khue Awards 2025 for Data Digitization and BPO Services;
• Top 10 Outstanding Digital Technology Companies of 2024 by VINASA;
• Recognized among Vietnam’s Top 10 ICT Companies in Software Development and BPO.

Highlight Clients: Philips Healthcare, VietinBank, The Open University, Pinsent Masons, Corporate Health International (CHI), Royal Caribbean Group, etc.

CMC Global

CMC Global is a key subsidiary of CMC Corporation and one of the top IT outsourcing and digital transformation providers in Vietnam. They quickly scaled from 50 employees in 2017 to over 2,000 in just five years with many offices in Vietnam, Singapore, Japan, and Korea.

CMC Global is perfectly suited for medium to large-sized software projects and enterprise clients seeking high-quality, international-standard delivery. With many certifications in software security and quality, this is an ideal choice for clients in regulated industries such as banking, finance, healthcare, and manufacturing. 

Services they offer:

• Digital Transformation Services (Consulting and deployment);
• Cloud Enablement (Consulting, Migration, and Managed Cloud Operations);
• Artificial Intelligence/Data Analytics (Solutions including NLP, Computer Vision, and Data Science);
• Custom Software Development (full-stack solutions across C, Java, .NET, Python, etc.);
• Offshore Development Center (ODC) Setup.

Key achievements:

• ISO/IEC 27001:2013, ISO/IEC 27701:2019, and ISO/IEC 20000-1:2018 certifications;
• Winner of multiple prestigious Globee Awards 2024 (Gold Winner for IT Services).
• VINASA Award for Vietnam Top 10 Digital Technology Companies 2024.
• Sao Khue Awards for "Viet Nam ICT Excellence” in 2019, 2020, and 2022.

Highlight Clients: Samsung SDS, Panasonic, Honda, Bosch, TIME.com, Approxima, etc.

TMA Solutions

TMA Solutions is one of the largest software outsourcing companies in Vietnam, with more than 4,000 engineers and multiple overseas offices. With over 28 years of experience delivering software services to clients in 30+ countries, TMA has the capacity to handle mission-critical, large-scale projects needing mature processes and global-standard quality.

Their core strengths are long-term stability, strong R&D capabilities, and certified quality control. So, they are suitable for global corporations in regulated industries such as telecom, finance, and healthcare.

Services they offer:

• Digital Transformation and Innovation as a Service.
• High-Tech Expertise: 5G, AI/ML, Big Data & Analytics, IoT, Robotics, Automotive Software.
• Full-stack Software Development, QA Testing, and Cloud/DevOps.

Key achievements:

• TL 9000, ISO/IEC 27001, and ISO 9001 certifications;
• Top 10 Software Outsourcing and IT Services Enterprises by VINASA in 2022;
• Top 15 global “Offshore Software Outsourcing Best Practices” businesses (Aberdeen Group, 2002).
• Gold prize for Software Export and Top ICT Companies (HCMC Computer Associations, 2004-2014).
• CMMI Level 5.

Highlight Clients:  NTT Data Wave, Likewize, Ribbon Communications, Avaya, etc.

FPT Software

FPT Software is the largest IT services and software outsourcing company in Vietnam and a core subsidiary of FPT Corporation. With more than 30,000 employees and offices in over 30 countries, they help global enterprises run large digital and AI transformation programs at scale.

FPT Software can take on full end-to-end responsibility from strategy and architecture to development, cloud migration, operations, and BPO or provide dedicated ODCs for long-term partnerships. This is always one of the top options for businesses across sectors due to their popularity, deep industry expertise, and experience.

Services they offer:

• Digital Technologies & Platforms: Cloud, Data & Analytics, IoT, Artificial Intelligence (AI), Hyperautomation, and Cybersecurity;
• Specialized Automotive Services (AUTOSAR, ADAS, Embedded Systems) and Product Lifecycle Management (PLM);
• IT Management Services: Global Managed Services and Digital Processing;
• IT Strategic Consultancy: DX Garage and No-code/Low-code workflow platforms;
• Application Development & Modernization, SAP Services, and Digital Assurance.

Key achievements:

• Stevie Awards (2023) for Innovation;
• Gold Globee Winner for Digital Commerce  at IT World Awards 2023;
• Gold Globee Winner for IT Solutions - Manufacturing  at IT World Awards 2023.

Highlight Clients: Hitachi, Toshiba, Denso, Toppan Forms, Chelsea Football Club, NXP, etc.

How to Choose The Right IT Outsourcing Company?

To hire the best software development outsourcing businesses in Vietnam or elsewhere, you must carefully evaluate the following factors:

Skill and Experience

In custom software creation, experience is everything. The organisation you're considering must have extensive experience in the sector and be able to manage complex projects. 

First, check their knowledge of the programming languages and platforms you need through their portfolios and case studies before choosing. You should also check the company's reputation by reading reviews or talking to software outsourcing businesses.

Resources & Capability

Your IT outsourcing partner should have the high-quality staff and infrastructure to complete your project on time and under budget. Ask about their development, personnel, and delivery models to know if they have the resources and technology to support your project.

Culture and Workstyle

Both are crucial when working with IT outsourcing companies in Vietnam or elsewhere. The company's culture and working style should suit your team. These issues will affect communication, productivity, and project outcomes. Be picky!

Cost

Cost is usually a vital consideration when hiring any service. Compare pricing by getting quotations from several software development outsourcing companies. However, don't simply consider price; also consider worth. If you obtain the best return on your investment, outsourcing is worth the high expense. Balance cost-effectiveness with quality.

Conclusion

Here are recommendations for the top Vietnamese IT outsourcing companies. As experts in the sector, they can handle complex projects easily. Do not forget to take into account cost; some of these companies offer cheaper costs with flexible pricing models without sacrificing quality. Finally, each Vietnamese software outsourcing firm has its unique capabilities, therefore you must choose the finest one for your project.

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