Pricing
Compliance infrastructure. Transparent pricing.
Pick what you need. All plans include eIDAS-qualified timestamping backed by an EU Trusted List QTSP.
Merkle Anchoring
Anchor any SHA-256 hash into a qualified eIDAS timestamp via a Merkle batch. Get an inclusion proof per document.
Free
Start anchoring — no card required
100 anchors / month
- SHA-256 anchoring via Merkle batch
- Full inclusion proof retrieval
- Compliance Evidence Report PDF
- 30-year archive stamping
- Public verify page + shareable link
- REST API + all 5 SDKs (Python, TS, Java, C#, Go)
- Activity history: last 30 days
Developer
For developers and solo practitioners
10,000 anchors / month
- SHA-256 anchoring via Merkle batch
- Full inclusion proof retrieval
- Compliance Evidence Report PDF
- 30-year archive stamping
- Public verify page + shareable link
- REST API + all 5 SDKs (Python, TS, Java, C#, Go)
- Batch anchor endpoint (up to 100 hashes)
- Full activity history (unlimited)
- Overage at €0.008 / anchor
30-day free trial · no card needed
Business
For teams and production workloads
100,000 anchors / month
- SHA-256 anchoring via Merkle batch
- Full inclusion proof retrieval
- Compliance Evidence Report PDF
- 30-year archive stamping
- Public verify page + shareable link
- REST API + all 5 SDKs (Python, TS, Java, C#, Go)
- Batch anchor endpoint (up to 100 hashes)
- Full activity history (unlimited)
- Overage at €0.005 / anchor
- Email support
30-day free trial · no card needed
Enterprise
Custom contract and volume pricing
Unlimited
- SHA-256 anchoring via Merkle batch
- Full inclusion proof retrieval
- Compliance Evidence Report PDF
- 30-year archive stamping
- Public verify page + shareable link
- REST API + all 5 SDKs (Python, TS, Java, C#, Go)
- Batch anchor endpoint (up to 100 hashes)
- Full activity history (unlimited)
- Overage pricing included in contract
- Email support + custom SLA
- Volume discounts
Need more than 100,000 anchors / month? Email us and we'll sort it out.
Tamper-Evident Logs
ComplianceAnchor your application and security logs into qualified eIDAS timestamps for NIS2 Article 21 compliance. Each log batch is Merkle-hashed and anchored — providing tamper-evident audit trails with legal standing.
- Canonical JSON log normalisation
- Merkle-batched log anchoring
- Per-entry inclusion proofs
- Compliance Evidence Report PDF
- REST API + all 5 SDKs
- 30-year archive stamping
- NIS2 Article 21 audit trail
- Works standalone or alongside Merkle Anchoring
Need NIS2 anchoring for more than 50,000 log files? Email us.
AI Act Decision Anchoring
Article 12Anchor every AI decision into a qualified eIDAS timestamp for EU AI Act Article 12 compliance. Tamper-evident audit trails for high-risk AI systems — required from August 2026.
- 50,000 AI decision anchors / month
- Input + output hash anchoring
- Decision metadata (model ID, risk category)
- Compliance Evidence Report PDF
- REST API + all 5 SDKs
- 30-year archive stamping
- AI Act Article 12 audit trail
- Standalone or alongside other products
Need AI anchoring for more than 50,000 decisions? Email us.
Audit Trail
Court-admissible event ledger with eIDAS-qualified Merkle proofs. Tier selection is a compliance decision — retention requirements differ by regulation. Proofs are kept forever in all tiers.
Starter
Pilot projects and smaller compliance teams
10,000 events / month
- 1-year retention
- Proofs kept forever
- eIDAS-qualified Merkle proof per event
- Auditor ZIP export included
- REST API + all 5 SDKs
30-day free trial · no card needed
Business
Production workloads — GDPR, NIS2, standard finance
100,000 events / month
- 3-year retention
- Proofs kept forever
- eIDAS-qualified Merkle proof per event
- Auditor ZIP export included
- REST API + all 5 SDKs
30-day free trial · no card needed
Enterprise L1
High-volume — MiFID II, DORA, regulated finance
1,000,000 events / month
- 5-year retention
- Proofs kept forever
- eIDAS-qualified Merkle proof per event
- Auditor ZIP export included
- REST API + all 5 SDKs
30-day free trial · no card needed
Enterprise L2
Pharma, public sector, 7+ year mandates
1M+ events / month
- 7+ year retention
- Proofs kept forever
- eIDAS-qualified Merkle proof per event
- Auditor ZIP export included
- REST API + all 5 SDKs
Retention tiers match common EU mandates: GDPR (3 yr) · MiFID II / DORA (5 yr) · pharma / public sector (7+ yr). Not sure which tier fits your regulation? Email us.
eIDAS-qualified
Every timestamp comes from an EU Trusted List QTSP — independently verifiable offline.
No vendor lock-in
Proofs are self-contained JSON bundles verifiable with standard OpenSSL tools — forever.
EU data residency
All data stored in the EU. GDPR-compliant by design. DPA available on request.
Common questions
What counts as one anchor?
One anchor = one SHA-256 hash submitted. A 1,000-document batch costs 1,000 anchors from your quota. The eIDAS timestamp is shared across the batch via a Merkle tree — you pay for inclusion, not for the timestamp itself.
Do unused anchors roll over?
No — monthly quotas reset on the 1st of each month.
What happens if I exceed my quota?
It depends on the product. For Merkle Anchoring (paid plans), submissions continue without interruption and overage is billed per additional anchor: €0.008 on Developer, €0.005 on Business. The Free plan hard-stops at its monthly limit. For Tamper-Evident Logs, AI Act Decision Anchoring, and Audit Trail, there is no overage billing — submissions continue and you receive an email notification to upgrade your plan.
Can I use NIS2 or AI Act Anchoring without a Merkle Anchoring plan?
Yes. Tamper-Evident Logs and AI Act Decision Anchoring are standalone products. You don't need a Merkle Anchoring subscription to use either of them.
When do AI Act Article 12 obligations apply?
EU AI Act Article 12 record-keeping obligations apply to high-risk AI systems from August 2026. If your system falls under Annex III, you need tamper-evident audit logs from that date.
Is there a free trial?
Yes — all paid plans include a 30-day free trial. No credit card required to start.
Need something custom?
Higher volumes, a custom contract, or a specific integration? Drop me an email and we'll figure it out.
Pronto ad ancorare il tuo primo documento?
Inizia gratuitamente. Nessuna carta di credito richiesta. I primi 100 hash sono gratuiti.
eIDAS Regulation (EU) No 910/2014 · Art. 41 legal presumption · EU Trusted List QTSP