Cloak DBYour database knows more than you think.
You're just not using it that way yet.
A Postgres studio that turns your database into a development tool.
Understand what happened. Go back to when it worked.
More than a Postgres studio
Your database is an underused development tool.
Most studios let you query data. Cloak DB helps you develop faster with it.
Time Machine
Cmd+Z for your database
Save your database state before risky changes. One click to restore. Iterate without fear.
Resource Inspector
Debug in seconds, not hours
Type a user ID, see all related resources instantly. No more writing 15 JOINs to understand what happened.
Capture & Anonymize
Real data, zero risk
Pull production data for realistic testing. Automatically anonymize PII. Ship with confidence.
The solution
What if you could just... undo?
Interactive demo — try clicking a snapshot ↓
| id | status | |
|---|---|---|
| 1 | alice@example.com | active |
| 2 | bob@startup.io | active |
| 3 | carol@dev.co | active |
| 4 | dan@agency.com | active |
| 5 | eve@corp.net | active |
No magic — just SQL under the hood
No magic — just SQL under the hood
Save state before risky changes. Restore in one click. Understand exactly what happened to any resource.
Develop with confidence. Ship faster.
Why now
The tools you needed are gone.
Production-realistic database tooling has proven demand. But the options have dried up.
Snaplet
Venture-backed, shut down January 2025.
RepliByte
4k GitHub stars, last commit 20+ months ago.
Cloak DB is the maintained alternative.
Open source. Self-hosted. Your data never leaves your machine. Built by developers who ship.
Ready to Transform Your Development Workflow?
Join developers building better software with production-realistic test data.