Let your team use any AI on real work, without leaking what makes your company valuable.
Celato checks messages before they reach ChatGPT, Claude or Gemini, and suggests a safe rewrite. We never store your employees' questions.
- Multilingual
- Live in 10 minutes
- 15 free cloud checks, no credit card
This message may contain sensitive information
Draft an email to [PERSON_1] ([EMAIL_1]) about the stability results of our formulation
Built for the way your team actually uses AI
Classic DLP blanks out text and gets in the way. Celato understands what's sensitive and keeps people productive.
Understands meaning
Catches what pattern matching can't: an unfiled invention described in plain words, a client's case without the client's name.
Sees the bigger picture
Notices when a series of harmless questions adds up to a protected project.
Rewrites, not just blocks
Replaces names, numbers and specifics with placeholders, so the AI's answer stays useful.
Fits into your workflow
Runs in the browser on ChatGPT, Claude and Gemini. Nothing to deploy on your servers or network.
Private by design
Questions are checked in memory and never stored. Each person's history stays encrypted on their own device.
Your policy, in your words
Describe protected projects and clients in plain language, and test them live before rollout.
How it works
- 1
Catch before sending
When someone presses Send in ChatGPT, Claude, Gemini or Copilot, Celato checks the message first: on the device, then with a private cloud check.
- 2
Explain and rewrite
If the message reveals a client, a patent, a password or personal data, it explains why in one sentence and suggests a rewrite that keeps the question useful.
- 3
Send to any AI
The employee sends the safe version to whichever AI they prefer. Celato never sits in the answer path.
Security
We never store your employees' questions
Messages are checked in memory and forgotten. History stays encrypted on each employee's device. You see aggregate counts, never content.
Employee's browser
On-device checks · encrypted local history
Celato check
In memory only · nothing written to disk
Any AI tool
Receives only the safe version
Celato prevents accidental leaks. It is not built to stop someone who deliberately works around it.
Simple monthly pricing
Start free with 15 cloud checks, no credit card. Then pick a plan; cancel any time.
Individual
$6.99/ month
1 user
- For one person
- On-device and cloud checks
- Session memory (mosaic detection)
- Email support
Small team
$13.99/ month
Up to 3 users
- Everything in Individual
- Shared company policy and admin dashboard
Team
$33.99/ month
10 users included, then $3.49 per extra user
- Everything in Small team
- Best price per user
Questions
Do you store the questions my team asks?
No. Messages are checked in memory and never written to our database, logs or analytics. Only counts (how many messages were flagged, by category) reach our servers.
Which AI tools does it support?
ChatGPT, Claude and Gemini in Chrome-based browsers today; Copilot, Edge and Firefox are next.
Will it slow people down?
Most messages go through after a short check. Only risky ones are held, and the suggested rewrite is usually one click.
Does it work in other languages?
Yes. Detection, explanations and rewrites work across major languages, and rewrites stay in the language of the question.
Make AI safe for your team this week
Start free with 15 cloud checks. No credit card, no sales call.
Start free trial