--- title: "How OpusFlow achieves tenant isolation in Postgres without managing servers" url: https://daily.dev/posts/how-opusflow-achieves-tenant-isolation-in-postgres-without-managing-servers-hnov9yskm source_url: https://neon.com/blog/how-opusflow-achieves-tenant-isolation-in-postgres-without-managing-servers type: article source: "Neon" published: 2026-07-09T06:57:35.033Z updated: 2026-07-09T06:59:38.814Z tags: ["postgresql", "serverless", "multi-tenancy"] reading_time: 5 upvotes: 0 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # How OpusFlow achieves tenant isolation in Postgres without managing servers **[Neon](https://daily.dev/sources/neontech)** · 5 min read · 0 upvotes · 0 comments ## Summary OpusFlow, a Dutch ERP platform for solar energy installers, needed strict per-customer data isolation in Postgres but found Amazon RDS too costly and operationally burdensome. Running one RDS instance per tenant required dedicated DevOps and heavy overprovisioning. They switched to Neon's serverless Postgres, where each customer gets their own isolated Neon project. Compute scales automatically and goes idle when unused, cutting costs. Neon's database branching enables instant point-in-time restores, per-developer isolated environments, and mirrors their Git workflow. Their full stack is serverless: Next.js, Clerk, Hasura (GraphQL over Postgres), AWS Lambda, and Neon as the database layer. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [How Zite Provisions Isolated Postgres Databases for Every User](https://daily.dev/posts/how-zite-provisions-isolated-postgres-databases-for-every-user-9e07c6wst) · Neon · 46 upvotes · 0 comments --- Tags: [#postgresql](https://daily.dev/tags/postgresql), [#serverless](https://daily.dev/tags/serverless), [#multi-tenancy](https://daily.dev/tags/multi-tenancy) [View this post on daily.dev](https://daily.dev/posts/how-opusflow-achieves-tenant-isolation-in-postgres-without-managing-servers-hnov9yskm)