Taking SaaS overseas
From the first overseas customer to multi-region: apps close to users, data stored by region, a protected front door, and billing that follows your cash flow.
The challenge
- 01Overseas users find the product slow, and trials do not convert.
- 02Regions have rules on where data lives, and it is unclear how to plan for them.
- 03The team is small with no dedicated ops, so adding regions feels risky.
Reference architecture
How it rolls out
- 01
Pick the first region
Deploy first in Hong Kong, Singapore, London, Texas or Munich, wherever most customers are.
- 02
Speed up and protect the front door
CDN, WAF and SSL from day one, so trial users see speed first.
- 03
Store data by region
One database and store per region, to answer customers' data-residency questions.
- 04
Copy to the next region
Once stable, open the next region from the same template.
How a customer uses it
A SaaS team building ERP for cross-border sellers
- Before
- The service ran only in mainland China; South-East Asian trial users often could not load it, and few converted.
- After
- A Singapore deployment with CDN and WAF brought first-screen loads for South-East Asian trials to about a second, and doubled conversion.
2×
Trial-to-paid conversion
≈ 1 s
First-screen load
3 weeks
First overseas region live
Design notes
One region first, then copy
Get stable in the region nearest your main customers, then copy the same architecture to the next.
Keep data by region
Keep each region's customer data in local databases and storage to meet compliance requests.
Growth programme
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