Which Supabase region should a Nigerian project use?
There is no good answer, because Supabase has no African region at all. AWS has one in Cape Town (af-south-1), Supabase offered South Africa during its alpha and withdrew it, and its maintainers have said supporting the region adds operational complexity they are not taking on. So a Nigerian project picks a European region — usually Frankfurt, Ireland or London — and every query from Lagos crosses to Europe and back. Naijacloud runs managed Postgres in af-west in Port Harcourt, in the same region as the application container, over a private address.
This hits harder on Supabase than on a general host, because of how Supabase is used. The whole point of PostgREST, the client SDKs and row-level security is that the browser or the mobile app talks to the database directly. That is elegant, and it means the latency you are choosing is not server-to-database — it is user-to-database, on every call, with no server in between to batch them.
So a screen that fires four queries from a React client in Lagos against a project in Frankfurt is four full crossings, serially if they depend on each other, and there is no backend you can move closer to fix it. On a conventional architecture you could at least put the API next to the database and pay the crossing once.
If you are staying on Supabase, pick the European region that measures best from your users’ actual networks rather than the one that looks closest on a map — Nigerian routing to Europe varies a lot by carrier — and batch aggressively: RPC functions that do several things in one call, `select` with embedded resources instead of a query per table, and caching anything that does not have to be live.
The hybrid that works: keep Supabase for auth and realtime, put the application in af-west so Nigerian users reach a server in-country, and move the data your app reads most into a Naijacloud Postgres beside it. It is more moving parts, and it removes the crossing from the hot path.
And if the requirement is residency, there is nothing to configure. Supabase cannot place Nigerian customer data in Nigeria.
Platform comparison
Scored out of five on what actually changes your day.
A region in Africa
Naijacloud
5/5af-west in Port Harcourt, for both the database and the app that queries it.
Supabase
1/5None. South Africa was available during alpha and was withdrawn; the nearest realistic option is Europe.
Who pays the distance
Naijacloud
5/5The server, once, in-region — and for a Nigerian user the server is in Nigeria too.
Supabase
2/5The client, on every call. The direct-to-database architecture means there is no server in the middle to absorb the round trip.
App and database in the same region
Naijacloud
5/5Container and Postgres in af-west, over a private in-region address.
Supabase
2/5The app is hosted elsewhere by definition — Supabase runs Edge Functions, not your service — so this is two vendors and usually two regions.
Satisfying a Nigerian data-residency clause
Naijacloud
5/5The Postgres volume is in Nigeria.
Supabase
1/5Not possible. There is no African region to select.
Tools for working around the distance
Naijacloud
3/5Nothing special — you write a normal backend and it is already close to the data.
Supabase
4/5RPC functions, embedded resource selects, connection pooling and read replicas on higher plans all help absorb it.
Frequently asked
Technically it could — Supabase runs on AWS and Cape Town exists. The stated reason is operational: the region needs special-casing and that adds maintenance burden. The region was available during the alpha and was removed for new projects, and as of September 2026 it has not come back.
Measure rather than guess. Frankfurt, Ireland and London are all common choices and Nigerian routing to each varies by carrier and by day. Test from MTN, Airtel, Glo and Starlink if your users are on them — the differences between carriers are usually larger than the differences between those three regions.
Yes, and it is a sensible split. Keep the Supabase project for auth, RLS and realtime, run the application in af-west, and hold the tables your app reads on every request in a Naijacloud Postgres next to it. Verify Supabase JWTs in your own backend and the two halves stay independent.
No, and that is the honest gap. You get a managed Postgres and you bring your own authentication — a library in your framework or a third-party identity provider. An app built on the Supabase client SDKs with RLS doing authorisation is a port rather than a migration.
Related questions
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Or read the full Naijacloud vs Supabase comparison, which covers pricing, databases, email and the rows we lose.
Try it against your own workload
Deploy one service from a Git repo in Port Harcourt and compare the numbers yourself. Free tier, no card, no FX.