Production-ready API • SHA-256, SHA-384, SHA-512 • eIDAS qualified option

Pricing

Simple, transparent pricing for teams of all sizes

Starter

29 € /month

Notarizations/month: 5,000
Overage: +0.01 €
Dashboard Access: Yes
API Access: Yes
Rate limits: 100 req/min
Qualified timestamps: 0
Timestamp overage: N/A
Blockchains: 1
Hash algorithms: SHA-256
Events stream (gRPC): No
Webhooks: No
Signed Proof Document: No
Audit trail: Yes
Proof archiving: No
Archiving cost: N/A
Encryption at rest: No
Proof metadata retention: 1 year
Support: Email
SLA: N/A

Most popular

Pro

99 € /month

Notarizations/month: 50,000
Overage: +0.008 €
Dashboard Access: Yes
API Access: Yes
Rate limits: 500 req/min
Qualified timestamps: 0
Timestamp overage: N/A
Blockchains: 2
Hash algorithms: SHA-256, SHA-384, SHA-512
Events stream (gRPC): Yes
Webhooks: Yes Soon
Signed Proof Document: Yes Soon
Audit trail: Yes
Proof archiving: No
Archiving cost: N/A
Encryption at rest: No
Proof metadata retention: 3 years
Support: Priority email
SLA: 99.9%³

Enterprise

299 € /month

Notarizations/month: 200,000
Overage: +0.008 €²
Dashboard Access: Yes
API Access: Yes
Rate limits: 1000 req/min
Qualified timestamps: 5,000 Soon
Timestamp overage: +0.05 €
Blockchains: 3
Hash algorithms: SHA-256, SHA-384, SHA-512
Events stream (gRPC): Yes
Webhooks: Yes Soon
Signed Proof Document: Yes Soon
Audit trail: Yes
Proof archiving: Optional Soon
Archiving cost: 0.04 €¹
Encryption at rest: Yes
Proof metadata retention: 5 years
Support: Email, Phone
SLA: 99.9%³

¹ File archiving retention depends on paid archiving duration.
² Enterprise plans include standard limits. Higher volumes available on request.
³ SLA applies to API availability, excluding blockchain and TSA providers.

Ready to notarize?

Start creating blockchain-anchored proofs in minutes.