PostgreSQL

Litestore keeps all store data in one PostgreSQL 15+ database and relies on it to protect money and stock.

Your server

One Next.js app

Storefront

Admin

Marketing

PostgresOne database

The database itself rejects any edit or deletion of a row in the payment ledger.
Postgres finds matching products without an extension, and you don't run a separate search cluster.
Litestore connects through a pool of 25 connections with a 30-second timeout.
Run the app in the same region as the database, because the round trip to a database on another continent adds seconds to every request.

Related integrations

Litestore uses Upstash Redis for its rate limiters, its cache helpers and the locks that stop a payment from being processed twice.

Litestore sends every email through Resend, including the magic links that everyone uses to sign in.

The guide explains every value you set and what Litestore does with it.