10 IT Outsourcing Companies Singapore Businesses Should Know (2025 Guide)
As Singaporean companies continue to embrace digital transformation, IT outsourcing has become a key strategy to boost efficiency, accelerate innovation, and control costs. Whether you're a startup scaling fast or an enterprise modernizing legacy systems, partnering with the right outsourcing vendor can make or break your success.
In this guide, we highlight 10 notable IT outsourcing companies serving Singapore-based businesses, each bringing their unique strengths in custom software development, cloud services, AI integration, and more.
Why trust this list? It’s based on market research, verified client reviews, and the presence of vendors actively delivering results in or for Singapore.
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10 IT Outsourcing Companies in Singapore |
Why IT Outsourcing Matters for Singapore Businesses
With a digitally mature economy and government initiatives like Smart Nation and Digital Economy Framework, Singapore companies are expected to stay competitive by tapping into global tech talent and innovation.
Benefits of IT outsourcing for Singaporean companies:
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Access to specialized skills at competitive costs
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Faster time-to-market for digital products
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Scalable resources for project-based or long-term needs
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Reduced overhead for in-house hiring
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Innovation through global best practices
According to IMDA, 70% of businesses in Singapore see IT services as essential for growth, and outsourcing is often a cost-effective route to achieve that.
Top 10 IT Outsourcing Companies for Singapore Businesses
1. NCS Group
🇸🇬 Singapore-based powerhouse in IT and digital services
A subsidiary of Singtel, NCS offers large-scale system integration, IT consulting, and cloud migration services tailored for government and enterprise sectors.
2. Kaopiz
🌍 Headquartered in Vietnam, actively serving Singapore clients
Kaopiz is a leading IT outsourcing and software development company with a strong track record of delivering web apps, mobile apps, AI solutions, and cloud services. With over 420 engineers and a 90% customer return rate, Kaopiz has successfully executed 500+ projects across industries like finance, retail, education, and healthcare.
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Why Kaopiz?
Expertise in custom enterprise solutions
English- and Japanese-speaking development teams
Competitive pricing and flexible engagement models
ISO 27001 certified and AWS Advanced Consulting Partner
🔗 Explore Kaopiz’s services or read their in-depth article on outsourcing for Singapore companies.
3. HCLTech
🌏 Global tech company with a Singapore footprint
HCL serves large enterprises in banking, healthcare, and manufacturing, offering infrastructure services, cloud transformation, and AI/ML consulting.
4. Pactera EDGE
💡 Known for AI data services and software engineering
Operating globally with delivery centers in Asia, including Singapore, Pactera EDGE supports digital transformation with multilingual AI training data, UX design, and app development.
5. TechTIQ Solutions
🎯 Mid-sized IT firm focused on custom software development
With offices in Singapore and Vietnam, TechTIQ helps SMEs develop digital products, web portals, and mobile apps.
6. Tigerspike (now Concentrix Catalyst)
🌐 Specializes in digital experience platforms and enterprise mobile apps
Working with companies in telecom, healthcare, and logistics, they offer end-to-end digital product development.
7. Accenture
🏢 One of the biggest names in global consulting and outsourcing
With a strong Singapore office, Accenture delivers IT transformation, SAP implementation, and AI integration.
8. NetSet Software
🧑💻 Offshore development partner for startups and mid-market clients
Offers mobile development, full-stack engineering, and MVP prototyping with delivery centers in India and clients in Singapore.
9. SleekDigital
📱 Singapore-based app development agency
They specialize in mobile app development and are known for supporting startups with MVP launches and backend development.
10. Amaze One (formerly Hitachi eBworx)
🏦 Focused on digital banking and financial services software
A trusted partner for digital transformation in fintech and banking, including in Singapore’s competitive financial ecosystem.
How to Choose the Right IT Outsourcing Partner
Selecting the right partner requires more than comparing hourly rates. Here are the key factors to consider:
✅ Domain expertise
Make sure the vendor has experience in your specific industry or tech stack (e.g., cloud, AI, blockchain).
✅ Communication & timezone compatibility
For Singapore-based businesses, nearshore or offshore teams in similar time zones (e.g., Vietnam, India) are ideal.
✅ Certifications & security compliance
Look for ISO certifications, cybersecurity policies, and GDPR/PDPA compliance.
✅ Project methodology
Agile, Scrum, and DevOps best practices can impact delivery speed and flexibility.
Why Vietnam Is a Top Outsourcing Destination for Singapore
Among the outsourcing hubs serving Singapore, Vietnam stands out for several reasons:
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Strategic proximity and cultural alignment
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Highly skilled engineers fluent in English
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Competitive rates (40–60% lower than local hiring)
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Government-supported tech education & startup ecosystem
💡 Kaopiz is one of the leading IT outsourcing companies in Vietnam, actively working with clients in Singapore and other APAC regions. With a bilingual team and flexible engagement models, they help businesses scale efficiently while reducing development costs.
The demand for reliable, efficient IT outsourcing partners in Singapore will only grow. Whether you're building a web portal, a mobile app, or integrating AI into your operations, choosing the right partner is critical.
If you’re looking for a trusted, agile, and affordable development team, Kaopiz could be the partner you're looking for. Backed by 10+ years of experience and 500+ projects delivered, we’re ready to help you succeed.
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