Cloud Migration Guide for Singapore SMEs: AWS, GCP or Azure?

One of our clients — a logistics startup in Jurong — was running their entire operation on a single physical server under someone's desk. When that server's hard drive started making clicking noises one Friday afternoon, they called us in a panic. We spent the weekend migrating them to AWS. It cost more than it should have because it was an emergency instead of a plan.

TL;DR: Compare AWS, GCP, and Azure for Singapore SMEs. Understand costs, benefits, and how to choose the right cloud platform for your business growth.

Most Singapore SMEs end up moving to the cloud eventually. The question isn't really whether — it's which platform and when. AWS, GCP, and Azure all have Singapore data centres, all qualify for PSG grants, and all have their strengths. Here's what I've learned from actually doing these migrations.

Why SMEs Move to the Cloud

Most SME owners I talk to aren't moving to the cloud because it's trendy. They're moving because their current setup is causing real problems:

• Capital tied up in hardware: Servers depreciate, need cooling, need physical space, need someone to maintain them
• Can't handle spikes: Flash sales, seasonal peaks, or viral moments crash on-premises infrastructure
• Security and compliance: PDPA compliance, MAS regulations — cloud providers have dedicated teams for this. You probably don't
• Remote work: Your team needs to access systems from anywhere
• Disaster recovery: When that server under the desk dies, everything goes with it

The Singapore government recognises this too. Under the PSG, you can claim up to 70% subsidy for cloud solutions — capped at SGD 30,000 per project. The EDG supports larger transformation projects. Many SMEs leave this money unclaimed simply because they haven't started the conversation.

AWS: The Market Leader

Amazon Web Services powers roughly 32% of the global cloud market. They operate a dedicated Singapore region (ap-southeast-1), which makes data residency straightforward.

What AWS Does Well

• 200+ services covering compute, storage, databases, analytics, AI/ML — basically everything
• Singapore data centres mean local data residency and low latency
• Largest ecosystem — most third-party integrations, biggest community, abundant local talent
• Strong for startups: AWS Activate provides free credits (up to USD 5,000) for qualifying startups

AWS Costs (Singapore)

For a typical SME web application:

• EC2 t3.medium (always-on): roughly SGD 35-45/month
• RDS MySQL (db.t3.micro, 20GB): roughly SGD 50-70/month
• S3 storage (1TB/month traffic): roughly SGD 30-40/month
• Data transfer out: SGD 0.12 per GB

A modest setup runs roughly SGD 150-200/month — versus SGD 3,000-5,000/month for equivalent on-premises infrastructure when you factor in everything.

Where AWS Works Best

• Startups needing diverse, specialized services
• Businesses with advanced analytics or AI/ML needs
• Companies with unpredictable, spiky workloads
• Teams already familiar with AWS

Where AWS Frustrates People

• The learning curve is genuinely steep — hundreds of services can overwhelm newcomers
• You need DevOps expertise or a managed service partner
• Costs spiral quickly if you're not disciplined about cleaning up unused resources
• Pricing is less transparent than competitors

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Microsoft Azure: The Enterprise Choice

Azure holds about 23% market share, with particular strength in enterprise environments. If your SME runs on Microsoft products, this deserves serious consideration.

What Azure Does Well

• Seamless hybrid cloud — connects on-premises Microsoft infrastructure naturally
• Microsoft licensing economics — if you're already paying for Microsoft licences, Azure often makes financial sense
• Strong .NET support — excellent for C#, ASP.NET, and SQL Server
• Enterprise compliance — robust PDPA and financial services compliance

Azure Costs (Singapore)

Same setup:

• Standard B2s VM (always-on): roughly SGD 40-50/month
• Azure SQL Database (Standard, 5GB): roughly SGD 40-60/month
• Blob Storage (1TB): roughly SGD 20-30/month
• Data transfer out: SGD 0.087 per GB

A modest setup runs roughly SGD 130-180/month.

Where Azure Works Best

• Microsoft-heavy shops (Office 365, Dynamics, Teams)
• Businesses needing Windows Server or SQL Server
• Organisations requiring hybrid cloud
• Regulated industries (finance, healthcare)

Where Azure Frustrates People

• The UI is less intuitive than AWS or GCP (improving, but not there yet)
• Smaller startup ecosystem
• Requires licensing expertise for enterprise Microsoft products
• Pricing transparency is lower than competitors

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Google Cloud Platform: The Data and AI Specialist

GCP accounts for roughly 11% of the market but is growing fast, especially among data-driven businesses.

What GCP Does Well

• BigQuery is genuinely revolutionary for business intelligence
• AI/ML tools (TensorFlow, Vertex AI) are accessible even to non-experts
• Transparent pricing — clear per-second billing, sustained-use discounts
• Excellent documentation — often clearer than AWS
• Singapore region with low latency
• Generous free tier for testing

GCP Costs (Singapore)

Same setup:

• Compute Engine n1-standard-1 (always-on): roughly SGD 35-45/month
• Cloud SQL MySQL (db-f1-micro, 10GB): roughly SGD 30-40/month
• Cloud Storage (1TB): roughly SGD 20-25/month
• Data transfer out: SGD 0.12 per GB

A modest setup runs roughly SGD 100-150/month. Plus 1TB free BigQuery processing per month — massive for SMEs doing analytics.

Where GCP Works Best

• Data-driven businesses (e-commerce, logistics, fintech analytics)
• Companies planning AI/ML initiatives
• Budget-conscious SMEs (pricing is transparent and often lowest)
• Startups in Google Cloud Startup Programme (up to USD 200,000 in credits)

Where GCP Frustrates People

• Smaller talent pool in Singapore (growing, but still behind AWS)
• Fewer third-party integrations
• Less mature managed services for some use cases
• Fewer industry-specific solutions compared to Azure

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How to Actually Decide

Step 1: Audit Your Current Stack

• Using Microsoft extensively? Azure makes sense
• Need advanced analytics or AI? GCP
• Need maximum flexibility and breadth? AWS

Step 2: Consider Compliance

All three are PDPA-compliant, but:

• Financial services? All three qualify for MAS
• Healthcare? AWS and Azure are stronger
• Government contracts? Azure tends to be more enterprise-friendly

Step 3: Assess Your Team

• Strong with Microsoft? Azure
• DevOps expertise available? AWS
• Data science focus? GCP

Step 4: Calculate True Costs

Don't just look at compute. Factor in:

• Data transfer costs (often the surprise)
• Managed vs self-managed services
• PSG/EDG grant eligibility (all three qualify)
• License bundling (Azure often wins here)

Step 5: Test Before Committing

All three offer generous free tiers. Spend 2-4 weeks prototyping on 1-2 platforms. Real-world testing beats analysis paralysis every time.

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Government Grants: Don't Leave This Money Behind

The PSG and EDG can subsidize your cloud migration:

• PSG: Up to 70% subsidy (SGD 30,000 cap) for approved solutions. Most cloud platforms qualify
• EDG: Supports larger transformation projects with higher budgets

When we build cloud solutions for clients at Adaptels, we help navigate these grants as part of the engagement. It's worth asking any technology partner whether they're familiar with Singapore's grant landscape.

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The Other 70%: Implementation

Choosing a platform is about 30% of the work. The rest is implementation:

• Architecture design: How to structure your application for cloud
• Data migration: How to move existing data without downtime
• Security hardening: Firewalls, identity management, encryption
• Cost optimization: Avoiding bill shock
• Team training: Upskilling your people

Many SMEs underestimate this. A platform comparison is useful, but you also need someone who understands cloud architecture, Singapore's business environment, and SME constraints.

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My Recommendation

For most Singapore SMEs in 2026: Start with a pilot project on your preferred platform (give it 2 months), then decide based on real experience.

If I had to rank for SMEs:

1. GCP if you're data-driven or analytics-focused (best value, transparent pricing)
2. AWS if you need breadth and plan to scale aggressively (most options, strongest ecosystem)
3. Azure if you're Microsoft-heavy (lower total cost of ownership with existing licences)

But honestly, the best cloud platform is the one your team will maintain reliably. Switching is expensive, so getting this right matters.

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Next Steps

1. Sign up for free tiers on 1-2 platforms and build a test project
2. Talk to a cloud architect — a 1-hour consultation often clarifies everything
3. Check grant eligibility at IMDA's PSG portal
4. Prototype with real data — don't theorize, test
5. Plan for ongoing management — budget for either in-house DevOps or a managed service partner

Cloud migration isn't a one-time event. It's the foundation for continuous digital improvement. Choose wisely, but know that you can always optimize later.

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Have questions about cloud migration for your Singapore SME? We've done this enough times to know the common pitfalls. Reach out to discuss your specific situation.

Sources

1. IMDA — Infocomm Media Development Authority
2. CSA — Cyber Security Agency of Singapore
3. Enterprise Singapore

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