A trustworthy record of what your AI agents did.
signafAIde records each action your agents take, in a way that neither you nor we can later change, remove or backdate without it showing. An auditor can check the record for themselves, without trusting either of us.
Free for 1 user and 25,000 live records a month. No card needed.
- 4012:57:41lookup_policy02dd9e6a…41c7
- 4112:58:09score_fraud_riskc3d019fa…5a10
- 42approve_payout12:58:36 UTC, fingerprint 9f2c41ab…e07d
- Signed by the agentits own key
- Countersigned by signafAIde12:58:37
- Public timestampby 13:00 UTC
- Checkedby anyone
12 of 12 checks passed
- 4313:04:15send_noticee61a30b8…0d2c
- 4413:07:52fetch_claim58f47a09…b6e1
- Entries 43 and 44 get their public timestamp at 14:00.
The problem with a log you keep yourself
An agent approved a payout, sent an email or changed a customer record. Later a customer, an auditor or a regulator asks what it did. The only record is a log your own company wrote and could have edited, so they have to take your word for it.
| What happens | Your own log | A signafAIde record |
|---|---|---|
| Changed later | Leaves no trace | Shows when it is checked |
| A record removed | Leaves no trace | Leaves a visible gap |
| The date | Whatever the clock said | Fixed between two public time marks |
| Checked by | The people who wrote it | Anyone, with open tools |
What you get
Evidence for AI regulation and audit, including EU AI Act record-keeping, ISO/IEC 42001 and SOC 2. The content stays with you: by default only a fingerprint of each record leaves your systems.
It does not say whether a decision was right. Records are evidence, not certification.
- Who made it
- Each record is signed by the agent that acted, with a key that never leaves your systems.
- That it has not changed
- signafAIde countersigns every record and links it to the one before. An edit or a missing record shows.
- When it existed
- Each record is fixed between two public time marks, so it cannot be backdated.
- That anyone can check it
- Your auditor verifies the record independently with open tools, without relying on your word or ours.
Who it is for
- Heads of AI
- A record of every action your agents take through it, ready when a customer or a regulator asks. How it works
- Compliance and risk leads
- Evidence for EU AI Act record-keeping, ISO/IEC 42001 and SOC 2 that does not rest on your own word. The frameworks
- Auditors
- Check the record yourself, on your own machine, without trusting the company or signafAIde. The auditor's view
- Founders and developers
- Two lines of code, or your coding agent adds it. Free to start. For developers
Plans
| Feature | Free | Solo | Team | Enterprise |
|---|---|---|---|---|
| Price | £0 | £19 a month or £190 a year | £49 a month or £490 a year | Quote |
| Users | 1 | 1 | Unlimited, with roles | Unlimited, with SSO |
| Live records a month | 25,000 | 100,000, then £5 per 100,000 | 250,000, then £5 per 100,000 (£3 above 10 million) | Custom |
| Auditor links | 1 active, expires within 7 days | Unlimited, expiry up to 90 days | Unlimited, any expiry | Unlimited, any expiry |
| Mapped audit packs (EU AI Act, ISO/IEC 42001, SOC 2) | Not included | Not included | Not included | Included |
Prices in pounds sterling, excluding VAT. Fingerprint-only records are kept with no time limit on every plan. Every plan has the sandbox, the local SDK, full verification and exports.
Compare every feature