# How do you add data privacy to Fly.io Postgres?

*Domain Solution · Fly.io Postgres*

CipherStash adds searchable field-level encryption directly over your existing Fly.io Postgres database. Sensitive fields are encrypted with a unique key per value, and you can still run range, exact-match, and free-text queries against the ciphertext. There's no new database, no migration, and no superuser access required.

## Who's asking

Backend or platform engineer who already runs Fly.io Postgres in production and has been handed a data-privacy requirement (GDPR, CCPA, a customer contract) without a budget to re-platform.

## Why CipherStash is a fit

CipherStash adds searchable field-level encryption directly over your existing Fly.io Postgres database. Sensitive fields are encrypted with a unique key per value, and you can still run range, exact-match, and free-text queries against the ciphertext. There's no new database, no migration, and no superuser access required.

## Get started

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

## Related questions

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