Offshore Software Development in Vietnam: A Guide for Singapore Companies

According to Research and Markets (2026), the offshore software development market is expected to grow from USD 178.32 billion in 2025 to USD 204.32 billion in 2026, at a CAGR of 14.6%. This growth is driven by cost optimization strategies, the availability of skilled developers in emerging economies, the increasing adoption of outsourcing models, the globalization of IT services, and improved internet connectivity. While North America currently holds the largest market share, Asia-Pacific is expected to be the fastest-growing region during the forecast period.

Businesses in Singapore have shown a strong preference for IT outsourcing services due to the cost-saving benefits and access to specialized expertise. The demand is particularly high in industries such as finance, healthcare, and logistics (Statista, 2025). Due to a large number of software outsourcing companies in Vietnam, this country is increasingly emerging as a leading outsourcing destination in APAC.

Mordor Intelligence reported that the offshore outsourcing model accounted for 51.85% of the software development outsourcing market size in 2025, and nearshore is set to grow at a 13.95% CAGR between 2026 0 2031. So why are more businesses choosing offshore over onshore outsourcing? And what are the key differences between onshore, nearshore, and offshore models? This article will break down the distinctions between these three approaches and provide a practical guide for businesses considering offshore software development in Vietnam.

Key takeaways

The offshore software development market is estimated to grow from USD 178.32 billion in 2025 to USD 204.32 billion in 2026 (Research and Market, 2026)

Singapore-based companies are increasingly turning to IT outsourcing services for cost optimization, while Vietnam is emerging as a new outsourcing hub in the Asia Pacific region

Hiring a dedicated development team in Vietnam is more affordable compared to other software outsourcing hubs.

Offshore vs Nearshore vs. Onshore in IT outsourcing

To better understand the differences between these engagement models, let’s break down how onshore, nearshore, and offshore outsourcing compare across key factors.

Criteria	Onshore	Nearshore	Offshore
Definition	Outsourcing software development to a service provider within the same country	Outsourcing software development to a nearby or neighboring country	Outsourcing software development to a distant country
Cost	High due to high local salary standards	Moderate, offering some cost savings compared to onshore	Low, driven by differences in labor costs
Talent pool	Some countries have limited domestic tech workforce	Larger but still regionally constrained	Access to diverse technical expertise in some countries (Vietnam, Philippines)
Flexibility	Scaling can be slower and more expensive	Relatively flexible scaling with some coordination ease	Easy to scale up and down
Time zone alignment	Perfect alignment	High alignment	Varies by location
Speed	Depends on local hiring capacity and budget	Faster thanks to broader talent pool	Fast, especially for dedicated offshore teams with ready-to-deploy engineers
Culture Similarity	Same national culture, work habits, and business practices	Relatively similar regional work culture.	Medium to high, depending on the outsourcing destination
Communication	No language or time barriers	Minor coordination gaps	Efficient when supported by Agile processes and modern tools
Best for	Highly regulated projects, sensitive data systems, or work requiring frequent onsite interaction.	Companies seeking a balance between cost efficiency and close collaboration.	Businesses focused on cost optimization, rapid scaling, and accessing specialized engineering talent.

Offshore software development stands out as a strategic option for many businesses. In Singapore, the cost of hiring and maintaining an in-house engineering team is considerably higher compared to other countries, making it less cost-efficient for startups and SMEs. Also, the local tech talent pool is relatively limited, which creates strong competition for skilled developers. As a result, many businesses turn to offshore outsourcing as a more cost-effective alternative. Although the cost of offshore software development depends on different pricing models, this approach allows companies to access a broader global talent pool while optimizing development costs and improving scalability.

Why Singapore companies choose offshore software development in Vietnam

Key advantages of software outsourcing companies in Vietnam

The Vietnam IT services market size in 2026 is estimated at USD 2.63 billion, growing from a 2025 value of USD 2.37 billion, with 2031 projections showing USD 4.39 billion, growing at 10.82% CAGR over 2026-2031 (Mordor Intelligence, 2026). Vietnam is emerging as a new outsourcing hub in the Asia Pacific region. Combining a large talent pool, competitive costs, strong technical capabilities, and strategic proximity to key Asia-Pacific markets, the country is rapidly strengthening its position as a new outsourcing hub with leading offshore software development companies. Software outsourcing companies in Vietnam offer:

01. A large and growing talent pool

The Vietnam tech talent market is the pool of software engineers, QA specialists, DevOps/cloud engineers, data specialists, AI engineers, cybersecurity talent, and IT professionals available through local employment, remote hiring, recruitment, staffing, EOR, and dedicated team models.

02. Strong technical expertise and English proficiency

Vietnamese software engineers are recognized for their strong technical foundations, particularly in software engineering, computer science, and information technology disciplines. This ensures the quality of software outsourcing companies in Vietnam.

Additionally, English proficiency among IT professionals continues to improve, making communication and collaboration with international clients more efficient. Many software outsourcing companies now set minimum English requirements for engineers and provide ongoing language training to strengthen communication skills across global projects.

03. Competitive development costs

Hiring a dedicated development team in Vietnam is more affordable compared to other hubs. Developers earn an average monthly salary of around USD 1,300, while typical outsourcing rates range from USD 20-40 per hour. For example, hiring a mid-level full-stack engineer in Vietnam generally costs USD 25–38 per hour, compared to USD 110–150 per hour for the same role in the United States, allowing businesses to achieve substantial cost savings (Enoisis Outsourcing, 2025).

04. Strategic time zone

Vietnam's time zone (GMT+7) offers a significant advantage for companies across the Asia-Pacific region. For example, Vietnam is only one hour behind Singapore, enabling real-time communication, overlapping working hours, and faster decision-making.

05. Stable political environment

Vietnam offers a stable political and economic environment, providing businesses with greater confidence when establishing long-term outsourcing partnerships. Over the past decade, the government has identified digital transformation and the technology sector as key drivers of economic growth, introducing a range of national strategies and policies to foster innovation and accelerate the country's digital economy. Government initiatives such as the National Digital Transformation Program and the National Strategy on Research, Development and Application of Artificial Intelligence further demonstrate Vietnam's long-term commitment to becoming a regional technology hub.

Onshore vs. Offshore software development to Vietnam: A quick comparison for Singapore businesses

Criteria	Onshore development (Singapore)	Offshore development (Vietnam)
Cost	High labor cost	Low while maintaining high-quality engineers
Time zone	Same time zone	Only one-hour difference
PDPA Compliance	Easier to manage as data is processed locally	Supports PDPA through NDA, ISO 9001:2015, ISO 27001
Data residency	Data is typically stored and processed in Singapore	Development can be performed in Vietnam while production data remains hosted in Singapore

Choosing between different models for software development: building internally or outsourcing to vendors is always a challenge for businesses. Offshore software development in Vietnam gives Singapore businesses access to skilled engineers at a more competitive price, with flexible team scaling. With only a one-hour time difference, collaboration remains smooth and efficient during normal working hours. Reputable Vietnamese outsourcing companies also support security and compliance through ISO-certified processes, NDAs, DPAs, and strong data protection practices, making Vietnam a practical and strategic offshore destination.

Challenges when offshore software development in Vietnam and how to solve them

01. Project visibility and quality control

Managing an offshore development team can reduce visibility into project progress, making it more difficult for clients to monitor timelines, development quality, and overall delivery performance.

How to solve: Adopt Agile delivery practices with clearly defined milestones, regular sprint reviews, and transparent reporting. With agile offshore software development, stakeholders gain greater project visibility through real-time collaboration, frequent updates, and predictable delivery cycles.

Leveraging project management tools such as Jira or Azure DevOps also helps ensure continuous visibility and quality throughout the development lifecycle.

02. Different work culture and expectations

Every country has its own business culture, communication style, and approach to decision-making. Differences in working practices, feedback styles, or expectations around ownership and deadlines can sometimes lead to misunderstandings.

How to solve: Establish clear project objectives, governance processes, and communication protocols from the outset. Regular feedback sessions and close collaboration help foster mutual understanding and ensure both teams remain aligned.

03. Communication and language barriers

Communication challenges between Singapore businesses and service providers in Vietnam can occur if English proficiency varies or project requirements are not clearly documented. Technical misunderstandings may lead to unnecessary revisions or delivery delays.

How to solve: Partner with a vendor that has strong English communication skills and extensive experience serving international clients. Establish regular meetings, maintain comprehensive documentation, and designate clear points of contact on both sides.

04. Choosing the right outsourcing partner

Vietnam is home to thousands of software development companies, ranging from small development studios to large enterprise providers. While this offers businesses a wide range of choices, it can also make selecting the right partner more challenging.

How to solve: Evaluate vendors beyond pricing by considering their technical expertise, industry experience, client references, delivery methodology, and security certifications such as ISO/IEC 27001 and ISO 9001. A pilot project or discovery phase is also an effective way to assess a partner's capabilities before entering a long-term engagement.

Tips for choosing an offshore software development partner in Vietnam

Choosing the right offshore outsourcing partner is challenging, especially in an outsourcing hub like Vietnam. Here are some practical tips that Singapore-based businesses should consider before making decisions.

01. Evaluating technical expertise

Assess whether the outsourcing partner has the technical capabilities to support your project requirements. A vendor with expertise across a wide range of technologies, including web, mobile, cloud, AI, and enterprise solutions, is typically better suited to support diverse business needs. Alternatively, if your project requires niche technologies, partnering with a company that specializes in a specific tech stack is better.

Also, take a look at team structure and scalability as well. An ideal outsourcing partner should have experienced developers across different levels and be able to provide various roles, such as software engineers, QA specialists, UI/UX designers, DevOps engineers, Business Analysts, and Project Managers. It's also important to evaluate the scalability to know whether the vendor can quickly ramp up or down as your project evolves. Finally, look for industry-recognized certifications and achievements that demonstrate technical excellence and operational maturity.

02. Looking for prior domain experience

A vendor with prior experience in your domain can better understand your business processes, user expectations, and regulatory requirements, reducing the learning curve and accelerating project delivery.

For example, in healthcare, an experienced partner will already be familiar with compliance standards such as HIPAA or PDPA and the complexities of systems like EHRs and telemedicine platforms. In travel, domain expertise includes knowledge of booking engines, OTA platforms, GDS integrations, airline APIs, and revenue management systems. Choosing a partner with relevant industry experience helps minimize project risks and deliver solutions that better align with your business objectives.

03. Verifying security and compliance standards

When working with an offshore development team, especially for Singapore businesses handling sensitive customer or enterprise data, security and compliance become critical considerations. Since data is shared and accessed across borders, businesses need to ensure that proper safeguards are in place to mitigate risks related to data breaches,

To address this, reputable offshore vendors typically implement security frameworks such as ISO 27001 for information security management. In addition, legal safeguards such as Non-Disclosure Agreements (NDAs) and Data Processing Agreements (DPAs) are commonly used to define responsibilities and ensure that client data is handled securely

04. Assessing project delivery

Due to the geographical distance between clients and offshore development teams, maintaining clear visibility over project progress is essential. Choose offshore teams that adopt Agile methodologies combined with transparent reporting practices. Frequent reporting is also important, including daily stand-up meetings to align on tasks, weekly sprint reviews to evaluate progress, and monthly reports to provide a high-level overview of delivery status, milestones achieved, and upcoming priorities.

FAQs

01. How can I ensure code quality when working with an offshore team in Vietnam?

Choose a development partner that follows Agile methodologies, implements code reviews, automated testing, CI/CD pipelines, and maintains transparent communication through regular sprint reviews and progress reports.

02. How long does it take to onboard an offshore development team?

The onboarding process typically takes 1-4 weeks, depending on the project scope, required technologies, and team size. Existing outsourcing providers can often start much faster than building an internal team.

03. Can an offshore development team work during Singapore business hours?

Yes. Vietnam and Singapore share very similar time zones 9only one-hour difference), making it easy for offshore teams to overlap with Singapore working hours for daily stand-ups, sprint planning, and real-time collaboration.

Conclusion

As technology talent costs continue to rise in Singapore, outsourcing to Vietnam has become an increasingly strategic option for many businesses. Vietnam offers a strong balance of cost efficiency and engineering quality, supported by a large pool of skilled software engineers and improving technical capabilities. However, selecting the right outsourcing partner remains a critical success factor. Businesses should carefully evaluate vendors based on their technical capabilities, domain expertise, security and compliance standards (such as PDPA-related practices), and project delivery processes.

Adamo APAC - Your trusted offshore software development partner in Vietnam

Adamo APAC is the Singapore office of Adamo Software. We combine Singapore-based engagement leadership with Vietnam's senior engineering teams to deliver enterprise-grade software for clients across Asia-Pacific. Our services line includes software development, AI & Data services, and A Dedicated Development Team.

What sets us apart?

Strong technical capabilities: With nearly 40% senior-level and 44% mid-level engineers, Adamo APAC delivers projects quickly with minimal ramp-up time while offering flexible team scaling to match evolving business needs.

Built for Asia Pacific markets: A deep understanding of local payment gateways (2C2P, Razer, NETS), regional language requirements, GST and tax compliance, and the cultural differences of doing business across APAC.

Industry specialization, not generalists: Specialize in 05 verticals with proven track records: travel and hospitality, healthcare, fintech, logistics and supply chain, and e-commerce.

Compliance is standard: ISO 27001 and ISO 9001:2015 certifications, PDPA-aligned data handling, NDAs signed within 24 hours, and full IP and source-code ownership transferred to client from day one.