Deploy preview environments closer to your users for faster load times. prev.sh operates edge nodes in four regions worldwide, each running a fully independent stack.
Available Regions
| Region | Code | Location | Typical Latency |
|---|---|---|---|
| United States | %%INLINECODE_0%% | Virginia, United States | <30ms (US East), ~70ms (US West) |
| Europe | %%INLINECODE_1%% | Germany | <20ms (Central EU), ~40ms (Western EU) |
| Asia Pacific | %%INLINECODE_2%% | Singapore | <10ms (SEA), ~60ms (East Asia) |
| Latin America | %%INLINECODE_3%% | Chile | <20ms (Chile), ~60ms (Brazil) |
Region Architecture
Each region runs a fully independent edge node with its own API server, container orchestration, image registry, and TLS-terminating proxy. Your preview environments are served entirely from the region you choose — no cross-region hops for requests.
Selecting a Region
Individual Plan
Individual plan users select their deployment region once in the Dashboard Settings. This is a one-time choice — once confirmed, all your environments will deploy to that region. The --region CLI flag is not used; your configured region is applied automatically.
> Note: You must select a region in the dashboard before creating your first environment. The CLI will prompt you to visit the dashboard settings if no region has been configured yet.
Business Plan
Use the --region flag when creating an environment:
prev create . --region euIf no region is specified, environments are deployed to us by default.
Choosing the Right Region
Pick the region closest to the people who will be viewing your previews:
- US — Best for North American teams and clients
- EU — Best for European teams, also good for UK and Middle East
- APAC — Best for Southeast Asia, Australia, India, and East Asia
- LATAM — Best for South American teams and clients
Plan Requirements
- Individual plan: Choose one region from all 4 available regions (set once in dashboard settings)
- Business plan: Choose from all 4 regions per environment
Using with Templates (Business)
Set a default region in your deployment template:
prev create . --template eu-stagingYou can still override the template's region:
prev create . --template eu-staging --region apac
Preview URLs
Your preview URL includes the region code:
https://<subdomain>.<region>.prev.shFor example: https://cosmic-falcon.eu.prev.sh