For most small businesses in Singapore, everyday work — email, documents, shared files — belongs in the cloud: from about US$7 or S$9.40 per person a month, with no hardware to buy or babysit. Owning your own server wins in narrower but real cases: workloads that run heavily around the clock, systems that must keep working when the internet doesn’t, and contracts that require data on your premises. Most businesses sensibly end up with a mix.
One camp will tell you everything belongs in the cloud; the other that real businesses keep their own servers. Both are selling certainty about a question that genuinely depends on your situation. Here are the actual numbers, and the framework we use with clients.
Separate the two questions first
“Cloud or on-premise” is really two decisions bundled together. The first is where your everyday applications live: email, calendars, documents, video calls. For a small team that argument is largely settled — Microsoft and Google run these services with a level of redundancy and security engineering no small office can match, at a per-person price that is hard to beat.
The second is where your computing lives: file storage, databases, line-of-business software, CCTV archives, design or engineering workloads. That one is still a genuine trade-off, and it deserves arithmetic rather than ideology.
What the options cost in July 2026
These are the vendors’ own listed prices, checked in July 2026:
- Cloud apps, Microsoft — Microsoft 365 Business runs from US$7 per user per month (Business Basic) to US$23.50 (Business Standard with Copilot) and US$32 (Business Premium with Copilot) on annual plans, excluding GST. Microsoft lists its Singapore prices in US dollars.
- Cloud apps, Google — Google Workspace is priced in Singapore dollars: S$9.40 (Starter), S$18.80 (Standard) and S$29.40 (Plus) per user per month at standard pricing, with introductory discounts for new customers.
- A rented cloud server — Amazon Lightsail starts at US$12 a month for a small instance (2 GB memory, 60 GB SSD) and reaches US$164 a month for a substantial one (32 GB memory, 8 vCPUs), running in the AWS Singapore region if you want it to.
- Your own server — an entry-level Dell PowerEdge T160 tower starts at S$3,663.93 including GST (16 GB memory, 2 TB disk, one year of next-business-day support). A configuration fit for real multi-user workloads costs more.
| Cloud apps (Microsoft 365 / Google Workspace) | Rented cloud server (e.g. Lightsail) | Your own server (e.g. PowerEdge T160) | |
|---|---|---|---|
| Upfront cost | None | None | From S$3,663.93 incl. GST |
| Ongoing cost | US$7–32 or S$9.40–29.40 per user/month | US$12–164/month by size | Roughly S$38/month in electricity, plus upkeep time |
| Maintenance burden | Vendor patches and runs everything | You patch the software; AWS runs the hardware | All yours: firmware, OS, parts, cooling |
| Backup & resilience | Redundant by design; you still back up your own data | Snapshots and multi-zone setups cost extra but are a click away | Entirely on you: UPS, RAID, off-site copies |
| Control & data residency | Vendor’s data centres; you choose the region | You pick the Singapore region | Absolute — data never leaves your premises |
Sources: vendor pricing pages linked above, checked July 2026. Electricity estimate explained below.
When on-premise genuinely wins
Because we supply and support both halves — on-site hardware and cloud infrastructure — we have no reason to pretend one side always wins. It doesn’t. Your own hardware earns its keep when:
- The workload is steady and heavy — that 32 GB Lightsail instance costs US$164 × 36 months = US$5,904 over three years. A comparable machine you own is a one-off purchase, and it doesn’t vanish at month 37. Renting is paying for flexibility; if you don’t need the flexibility, stop paying for it.
- The work can’t stop when the internet does — tills, door access, clinic queue systems and production machines should not depend on your broadband provider having a good day.
- A contract or regulator says so — some client agreements and government tenders specify where data must physically sit. That settles the question on its own.
- You already own licences or kit — perpetual software licences and serviceable hardware you’ve paid for change the maths in favour of staying put.
The honest cost of owning a server
The purchase price is the visible part. A small tower server drawing an average of 150 W runs to about 1,314 kWh a year; at the current SP Group tariff of 34.78 cents per kWh (July–September 2026, including GST) that is roughly S$457 a year before you add a UPS or extra cooling.
Then there is care: security patches, monitoring, failed-disk replacements and — above all — backups, including a copy that lives somewhere other than your office. If nobody on your team will genuinely do this, the cheap server becomes an expensive liability. Budget staff or support time honestly, and assume a replacement cycle of about five years.
It’s rarely all or nothing. The right answer is usually a deliberate mix.
The Singapore data-residency question
“Cloud means my data goes overseas” is the most common worry we hear, and it is mostly out of date. All three major providers operate full regions here: AWS Asia Pacific (Singapore) with three availability zones, Azure Southeast Asia, and Google Cloud asia-southeast1. You can keep workloads on servers physically in Singapore while still renting them.
Singapore also has its own cloud-security standard: MTCS (SS 584), a 535-control standard with three levels, developed under IMDA’s predecessor. Microsoft holds Level 3 for Azure and Office 365, and AWS holds Level 3 as well — the tier intended for regulated, high-impact systems.
Legally, the PDPA does not force data to stay onshore: its transfer limitation obligation requires a comparable standard of protection for personal data sent overseas, not a ban. What residency does not buy you is control — a machine in your office is under your physical control in a way no rented server is, and for some clients and contracts that distinction is the whole point. We cover the data-protection side in more depth in our guide to PDPA and customer data.
Most businesses end up hybrid
In practice the best answer is usually a blend: collaboration and email in the cloud, and any steady, heavy or connectivity-critical workloads on resilient on-site hardware, each backed up to the other side. The skill is deciding which workload belongs where — and being as disciplined about the decision as you would be buying any other software: total three-year cost, exit path, and who does the work.
Common questions
Is the cloud always cheaper than buying a server?
No. For spiky or light workloads and small teams, renting is almost always cheaper. A server you keep busy around the clock for three to five years can cost less overall — but only if you honestly count electricity, backups and the staff time to look after it.
Does my data legally have to stay in Singapore?
For most businesses, no. The PDPA allows personal data to be transferred overseas as long as a comparable standard of protection is maintained. Specific contracts, government tenders or sector regulators can still demand Singapore-based or on-site storage, so check your own obligations before deciding.
What happens to a cloud setup when the internet goes down?
You lose access until the connection returns, so plan for it: a mobile broadband backup link is cheap insurance, and tools with offline modes soften short outages. If an operation genuinely cannot pause when the internet does — a till, a clinic system, a production line — that is a legitimate reason to keep it on local hardware.
That’s the call we help clients make every week, and because we work for you rather than for any vendor, we have no agenda about the answer. If you’re weighing it up, get in touch and we’ll talk it through plainly.