ProofSign
AutomatedDocument sealing and identity verification platform with credit-based multi-party e-signing.
ProofSign has 3 plans: a free plan and paid plans from £6/month. We have not recorded a price change.
ProofSign plans and prices
Standard
monthly£6/mo
- Everything in Free
- 250 credits per month
- Unlimited parties per document
- Team workspace
- Externally verifiable ledger exports
- Multi-factor authentication (coming soon)
Pro
monthly£18/mo
- monthly£18/mo(£18 per month)
- Everything in Standard
- 900 credits per month
- API access for sealing & verification
- Versioned agreement templates
- Multi-user domain workspaces
- Custom retention policies
- Store sealed PDFs in ProofSign vault
- Immutable verification receipts
Show all 9 featuresShow fewer
- Blockchain-anchored verification
Free
£0
- Secure email verification — Yes
- Credits for identity verification at sign-in — 50 credits
- Seal and download certified PDFs — Yes
- Verify any ProofSign document — Yes
- Multi-party signing — Uploader + up to 2 additional parties
- Parallel or ordered workflows — Yes
- Credits per seal — 25 credits
Price history
Last 1 recorded changes
| Date | Plan | Change | Old | New | Δ% |
|---|---|---|---|---|---|
| Jul 27, 2026 | Free | New plan | — | £0 | — |
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