Pioneering -
Innovative -
Creative
Top 5 Software Outsourcing Companies In Vietnam (2026)
Whether you're a startup building an MVP or an enterprise scaling digital transformation, choosing the right outsourcing partner can significantly impact your project's success. In this article, we've compiled the top software outsourcing companies in Vietnam (2026) to help you compare their expertise, services, and strengths before making your decision.
1. KMS Technology
Founded in 2009, KMS Technology is one of Vietnam's leading software outsourcing companies, specializing in product engineering and enterprise software development. With headquarters in the United States and development centers in Vietnam, the company has built a strong reputation for delivering high-quality software solutions to global clients.
KMS Technology offers a wide range of services, including custom software development, QA & testing, cloud engineering, DevOps, AI, and data analytics. Its experienced engineering teams primarily serve industries such as healthcare, fintech, SaaS, and enterprise software.

Key Highlights
- Strong product engineering expertise
- Enterprise-grade QA and testing services
- Agile development methodology
- Trusted by international enterprises
Contact Information
- Website: https://kms-technology.com/
- Headquarters: Ho Chi Minh City, Vietnam
- Services: Product Engineering, Software Development, QA & Testing
2. Aegona
Founded in 2018, Aegona is a fast-growing software outsourcing company in Vietnam, providing end-to-end software development services for startups, SMEs, and enterprises worldwide. The company serves clients across Japan, South Korea, Singapore, Australia, Europe, and North America with a strong focus on quality, flexibility, and long-term partnerships.
Unlike many traditional outsourcing providers, Aegona combines custom software development with AI-powered solutions to help businesses accelerate digital transformation. From initial consulting and UI/UX design to development, deployment, and maintenance, the company delivers complete software solutions tailored to each client's business goals.

Core Services
- Custom Software Development
- AI Agent Development
- AI Automation Solutions
- Web Application Development
- Mobile App Development
- Offshore Development Center (ODC)
- Dedicated Development Team
- IT Staff Augmentation
- QA & Software Testing
- UI/UX Design
- Cloud & DevOps Services
Technologies
- .NET
- Java
- PHP
- Python
- React
- Angular
- Flutter
- Node.js
- Microsoft Azure
- AWS
>>>Read more: Hire Vietnam Offshore C#/.NET Developers Experienced
Why Choose Aegona?
- End-to-end software development from consulting to maintenance
- Flexible engagement models, including Dedicated Team, ODC, Fixed Price, and Time & Material
- Extensive experience working with Japanese and Korean businesses
- Expertise in AI Agent development and business process automation
- Transparent communication with Agile project management
- Cost-effective development teams without compromising quality
- Fast project onboarding and scalable engineering resources
Whether you need to build a new digital product, modernize legacy systems, or establish a dedicated offshore development team, Aegona provides the technical expertise and business understanding to help you achieve your goals efficiently.
Contact Information
- Website: https://www.aegona.com/
- Email: [email protected]
- Headquarters: Ho Chi Minh City, Vietnam
- Services: AI Development, Custom Software Development, Offshore Development Center, IT Staff Augmentation
>>>Read more: Custom End-to-End AI Agent Development Company For Enterprises
3. CMC Global
CMC Global is the global IT services division of CMC Corporation, one of Vietnam's largest technology groups. The company provides software outsourcing, cloud computing, digital transformation, and managed IT services to enterprises worldwide.
With thousands of engineers and delivery centers across Asia, CMC Global has extensive experience supporting large-scale digital transformation projects for clients in banking, telecommunications, manufacturing, and government sectors.

Key Highlights
- Large engineering workforce
- Cloud and digital transformation expertise
- Enterprise software solutions
- Strong international delivery capability
Contact Information
- Website: https://cmcglobal.com.vn/
- Headquarters: Hanoi, Vietnam
- Services: Digital Transformation, Cloud, Enterprise Software Development
4. Saigon Technology
Saigon Technology is a well-established software outsourcing company that helps startups and enterprises build web, mobile, and enterprise applications. The company follows Agile development practices and serves clients mainly in North America, Europe, and Australia.
Its service portfolio includes custom software development, AI solutions, cloud services, mobile applications, and dedicated development teams.

Key Highlights
- Agile software development
- Dedicated development teams
- Strong experience in healthcare, fintech, and logistics
- International delivery standards
Contact Information
- Website: https://saigontechnology.com/
- Headquarters: Ho Chi Minh City, Vietnam
- Services: Custom Software Development, AI Solutions, Mobile & Web Development
5. NLT Group
NLT Group is a Vietnam-based software outsourcing company specializing in custom software development and digital transformation solutions. The company works closely with businesses to design scalable systems that improve operational efficiency and support long-term growth.
Its expertise spans ERP systems, CRM platforms, enterprise applications, and IT consulting, serving clients across manufacturing, logistics, retail, education, and healthcare.
Key Highlights
- Customized enterprise software
- ERP and CRM development
- Long-term software maintenance
- Flexible outsourcing engagement models
Contact Information
- Website: https://nlt-group.com/
- Headquarters: Ho Chi Minh City, Vietnam
- Services: Software Outsourcing, ERP Development, CRM Solutions, IT Consulting
Comparison Table
Company | Founded | Core Services | Key Industries | Best For |
KMS Technology | 2009 | Product Engineering, Custom Software Development, QA & Testing, Cloud, AI | Healthcare, FinTech, SaaS | Large enterprises and software product companies |
Aegona | 2018 | Custom Software Development, AI Agent Development, Web & Mobile Development, Offshore Development Center (ODC), Dedicated Team, IT Staff Augmentation | Manufacturing, Retail, Healthcare, Logistics, Education, Finance | Businesses seeking flexible, end-to-end software development and AI solutions |
CMC Global | 2017 | Digital Transformation, Cloud Services, Enterprise Software Development, AI & Data, Managed Services | Banking, Telecom, Manufacturing, Government | Large enterprises with complex digital transformation projects |
Saigon Technology | 2012 | Custom Software Development, Dedicated Development Team, Mobile & Web Development, AI Solutions | Healthcare, FinTech, Logistics, E-commerce | Startups and enterprises building scalable digital products |
NLT Group | 2017 | Software Outsourcing, ERP Development, CRM Solutions, IT Consulting, Digital Transformation | Manufacturing, Logistics, Retail, Education | SMEs and enterprises looking for customized business software |
How to Choose the Right Software Outsourcing Company
Choosing the right software outsourcing company is a critical decision that directly impacts your product quality, timeline, and overall return on investment. Here is a step-by-step framework to guide you from initial evaluation to contract signing.
Step 1: Define Your Project Requirements
Start by identifying your business needs before reaching out to vendors.
- Define your project scope (MVP, custom software, or legacy modernization).
- Choose the right engagement model:
- Dedicated Team for long-term projects
- IT Staff Augmentation to fill skill gaps
- Fixed Price for projects with a clear scope
- Set your budget and timeline.
Step 2: Evaluate Technical Expertise
Ensure the company has the skills and experience required for your project.
- Review relevant portfolios and case studies.
- Verify expertise in your preferred technologies.
- Check their development process, code quality, and testing practices.
Step 3: Review Security Standards
Protect your intellectual property and business data.
- Confirm ownership of source code and IP.
- Sign a Non-Disclosure Agreement (NDA).
- Look for security certifications such as ISO 27001 or compliance with standards like GDPR if required.
Step 4: Assess Communication
Strong communication is essential for successful collaboration.
- Evaluate English proficiency.
- Ensure overlapping working hours if needed.
- Check whether they use Agile project management tools such as Jira, Slack, or Azure DevOps.
Step 5: Start with a Small Project
Test the partnership before making a long-term commitment.
- Interview key developers or technical leads.
- Begin with a small pilot project or discovery phase to evaluate communication, code quality, and delivery performance.
>>>Read more: How To Hire The Best Software Development Company In Vietnam?
Frequently Asked Questions (FAQ)
How much does software outsourcing cost in Vietnam?
The cost depends on factors such as project complexity, technology stack, team size, and engagement model. Compared to North America and Western Europe, Vietnam provides high-quality software development services at a more competitive price.
What services do software outsourcing companies in Vietnam offer?
Most companies provide custom software development, web and mobile app development, AI solutions, cloud services, QA & testing, UI/UX design, IT staff augmentation, dedicated development teams, and Offshore Development Center (ODC) services.
Why choose Aegona as your software outsourcing partner?
Aegona provides end-to-end software development services, including AI Agent development, web and mobile applications, dedicated development teams, and ODC services. With flexible engagement models, transparent communication, and experience serving clients worldwide, Aegona helps businesses build scalable and cost-effective software solutions.
Conclusion
Vietnam is a top destination for software outsourcing, offering skilled developers, competitive costs, and reliable technology partners. The companies in this list each have their own strengths, making it important to choose one that aligns with your business goals.
If you're looking for a trusted partner for custom software development, AI solutions, or dedicated development teams, Aegona is ready to help. Contact us today to discuss your project and build scalable software with confidence.
___________
AEGONA LTD — IT Service & Software Development
[E] [email protected]
[P] 028 7109 2939 (08:00 – 17:00, Mon – Fri)
[M] 0914 518 869 | 0869 731 689
[W] www.aegona.vn | www.aegona.com
[Zalo] https://bit.ly/41UeXrx
[A] Orbital Building (QTSC Building 9), Quang Trung Software City, Ho Chi Minh City, Vietnam
related post
Scale your development team with Aegona’s Staff Augmentation Services. Hire skilled Java, PHP, Fullstack Developers in Vietnam for your projects.
AEGONA provides Odoo ODC services with flexible models, including Dedicated Odoo Developer, Dedicated Odoo Team, and Full Odoo ODC.
AEGONA welcomes RYOMO SYSTEMS from Japan for an exchange on Vietnam’s IT market, software development, technology, and international collaboration.
AI-powered legacy application modernization services in Vietnam. Aegona helps businesses refactor, migrate, and modernize legacy systems faster.
Hire experienced Java Backend Developers at Aegona to build scalable, secure, and high-performance Enterprise Backend systems with flexible outsourcing models.
Outsource C/C++ Developers in Vietnam with Aegona to access skilled talent, scale your team flexibly, accelerate development, and optimize costs.
Aegona provides custom End-to-End AI Agent development services, delivering secure, scalable AI solutions that automate business processes and integrate seamlessly with your existing systems.
Aegona provides experienced Angular Developers in Vietnam to build scalable web applications with flexible hiring models and offshore development solutions.
Aegona provides custom InvenTree implementation services to help manufacturers optimize inventory, purchasing, BOM, and production management with seamless ERP integration.
Aegona provides AI outsourcing and custom AI development services in Vietnam, delivering scalable AI solutions including Generative AI, chatbots, and automation.
Aegona provides Offshore C#/.NET Developer Services for Japanese businesses with skilled engineers proficient in C#, ASP.NET Core, .NET Framework, .NET 8+, RESTful APIs, Microservices, SQL Server, and Microsoft Azure.
Hire senior backend developers from Vietnam fluent in Japanese, Korean, and English. Build secure, scalable software with Aegona's experienced engineering team.
Integrate AI n8n Flow with CRM, HRM, and E-commerce systems to automate workflows, enhance customer management, streamline order processing, and boost operational efficiency.
With the goal of providing a modern, intuitive experience and easier content management and navigation, KIS Vietnam Securities Corporation (KISVN) has officially launched its new website version, developed by Aegona on the Umbraco CMS (.NET) platform.