AWS, Azure, and GCP all have Singapore regions, all solve the core SME problems of hardware risk and remote access, and all qualify for Enterprise Development Grant co-funding. The right choice depends on your existing stack — not 47 comparison slides. Here is what actually matters.
A Singapore manufacturing SME asked me which cloud platform to migrate to. Their IT vendor had presented a 47-slide deck comparing AWS, Azure, and GCP across 23 dimensions. The decision was still paralysed after three months of "evaluation."
I asked one question: "What's the actual problem you're trying to solve?"
Their server room was flooded twice in the last five years. They needed off-premise infrastructure with automatic failover. That was the problem.
The answer wasn't 47 slides. It was: pick any of the three major clouds, they'll all solve this.
Here's what actually matters for Singapore SMEs making cloud migration decisions.
Why Cloud Migration? The Real Reasons
Before comparing platforms, be clear on why you're migrating. The most common legitimate reasons for Singapore SMEs:
Physical infrastructure risk — Old servers, power failures, hardware end-of-life, the server room that doubles as a storeroom. Cloud eliminates the single-point-of-failure of on-premise hardware.
Remote work capability — Post-pandemic reality: staff need to access business systems from anywhere. VPN onto an on-premise server is painful. Cloud systems are designed for remote access.
Cost structure shift — Moving from CapEx (buy servers) to OpEx (pay monthly). Better for cash flow, easier to scale up and down.
Disaster recovery — Cloud makes it practical to have automatic backups in a different geographic region. Previously only cost-effective for large enterprises.
Developer productivity — If you have a development team, cloud deployment pipelines (CI/CD on AWS CodePipeline, Azure DevOps, GCP Cloud Build) are significantly faster than deploying to on-premise servers.
The wrong reason: "because everyone is moving to cloud." If your on-premise setup works reliably, has proper backups, and serves your needs — there's no rush.
AWS vs Azure vs GCP: The Honest Comparison
I'll skip the marketing and tell you what actually differentiates them for Singapore SMEs.
AWS (Amazon Web Services)
The market leader. Largest service catalogue. Most Singapore-based partners and certified professionals. Has a Singapore region (ap-southeast-1) which is critical for data residency requirements.
Best for: general compute, storage, web hosting, databases, serverless. If you don't have a specific reason to choose otherwise, AWS is the safe default — because finding local support, documentation, and talent is easiest.
Watch out for: complex pricing. AWS bills can surprise you if you're not watching traffic, storage, and egress costs.
Microsoft Azure
The enterprise play, especially for businesses already using Microsoft 365, Dynamics, or Active Directory. Azure's deep integration with Microsoft tooling is its main differentiator.
Best for: companies with existing Microsoft infrastructure who want to extend into cloud without changing identity and access management. Hybrid cloud (on-premise + cloud) is also Azure's strength.
Watch out for: more complex for teams without Microsoft background. Best value when you're already paying for Microsoft licensing.
Google Cloud Platform (GCP)
Strong in data analytics, machine learning, and Kubernetes. Google's AI/ML tooling is genuinely world-class. GCP has a Singapore region and competitive pricing on compute.
Best for: data-intensive applications, companies building ML/AI into their products, teams with Google Workspace.
Watch out for: smaller local partner ecosystem in Singapore vs AWS. Fewer certified GCP professionals locally.
What "Cloud Migration" Actually Involves
There's a spectrum of cloud migrations. Know which one applies to you:
Lift-and-shift — Move your existing server images to cloud VMs. Fastest, cheapest, but you bring all your on-premise problems with you. No cloud-native benefits.
Replatform — Minor modifications to run on managed cloud services (e.g. move your database to AWS RDS instead of running MySQL on a VM). Moderate effort, meaningful benefits in reliability and management overhead.
Refactor/re-architect — Redesign applications to use cloud-native services (serverless, containers, managed queues). Highest effort, highest long-term benefit — but major work for existing systems.
Most SMEs should start with replatform. Get your data into managed database services, your backups automated, your infrastructure monitored — then decide whether refactoring makes sense.
The Costs (What Vendors Won't Tell You Upfront)
Cloud costs have two components that are often presented separately and shouldn't be:
Migration cost: The one-time project cost to plan, execute, and verify the migration. For a small SME (10–20 servers, 3–5 applications): S$15,000–S$40,000 for a managed migration. This includes planning, execution, testing, and cutover support.
Ongoing cloud costs: What you pay monthly to run your infrastructure on cloud. This varies hugely based on what you're running. A rough guide for Singapore SMEs:
- Small business web presence + email: S$200–S$500/month
- Mid-size business with ERP/CRM on cloud: S$800–S$2,500/month
- Data-intensive or high-traffic operations: S$3,000–S$15,000/month
The trap: vendors quote migration costs but understate ongoing costs. Get a 12-month projection before committing.
Singapore-Specific Considerations
Data residency — Many Singapore businesses, especially in finance, legal, and healthcare, have regulatory requirements for data to remain in Singapore. All three major cloud providers have Singapore regions. Confirm your data stays in-country before migrating.
PDPA compliance — The Personal Data Protection Act applies to data in cloud as much as on-premise. Your cloud provider's data processing agreement (DPA) needs to be reviewed against your PDPA obligations.
Government grants — SMEs can potentially use the Enterprise Development Grant (EDG) for cloud transformation projects. The business case needs to show productivity improvement, capability development, or market expansion.
The Bottom Line for Singapore SMEs
If you're on ageing on-premise hardware: migrate. The risk of hardware failure, the difficulty of managing on-premise infrastructure with a small team, and the disaster recovery gap are all real problems that cloud solves.
If you're already on cloud: focus on cost optimisation and cloud-native features rather than switching providers.
If you're evaluating for the first time: AWS is usually the pragmatic default for Singapore SMEs. Largest local ecosystem, Singapore region, widest service catalogue. Change that default only if you have a specific reason (existing Microsoft stack → Azure, data/ML focus → GCP).
Need help thinking through a cloud migration? Talk to us. We've helped Singapore businesses plan and execute cloud migrations from on-premise to AWS and GCP — always with a realistic budget, a PDPA-compliant architecture, and an honest assessment of whether the move is actually worth it.