# How do you build a multi-tenant SaaS on Azure Database for Postgres with provable tenant isolation?

*Domain Solution · Azure Database for Postgres*

CipherStash provisions a keyset per tenant. Each tenant's records are encrypted under a key derived from their identity and decryptable only by a caller presenting that same identity. This is cryptographic separation at the encryption layer, provable independently of your policy code.

## Who's asking

Architect at a multi-tenant SaaS who needs isolation guarantees stronger than row-level security and application logic.

## Why CipherStash is a fit

CipherStash provisions a keyset per tenant. Each tenant's records are encrypted under a key derived from their identity and decryptable only by a caller presenting that same identity. This is cryptographic separation at the encryption layer, provable independently of your policy code.

## Get started

- [View docs](https://cipherstash.com/docs)
- [Book a discovery call](https://calendly.com/cipherstash-gtm/cipherstash-discovery-call)

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