Certify your texts, ideas and files with a Bitcoin blockchain timestamp
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Stage
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Founded
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Based in
ES
AU
Pricing model
Freemium
Freemium
Pricing
Free plan: €0, includes unlimited Bitcoin certification, shareable proof links, REST API, and 3 web page captures per day. Pro plan: €4.90/month, adds RFC 3161 timestamping, eIDAS qualified certificates, official PDF certificates, 20 web page captures per day, and identity verification.
Free plan: 1 Token per month (1 Pooled TimeBind). Essential: $20/month for 5 Tokens. Expert: $50/month for 15 Tokens. Enterprise: custom pricing. Extra Tokens available: 1 for $5, 3 for $15, 9 for $40. Business: $149/month for 60 Tokens. Business Plus: $299/month for 150 Tokens. A Pooled TimeBind us
Key features
Bitcoin anchoring via OpenTimestamps protocol
SHA-256 fingerprint computed locally in browser
REST API for integration and automation
RFC 3161 qualified timestamps for European legal recognition
eIDAS-qualified PDF certificates from Sectigo
Web page capture and archiving
Optional identity verification via Stripe Identity
Webhook notifications for proof confirmation
Independent verification via opentimestamps.org
AES-256-GCM encryption for Pro stored content
Fingerprint files locally in browser without uploading
Anchor fingerprints to Bitcoin blockchain
Pooled TimeBinds recorded within 24 to 48 hours
ASAP TimeBinds broadcast straight away in own transaction
Generate Proof of Time Certificates with QR codes
Verify up to 10 files per TimeBind
Support any file type without size limits
Control verification access via QR code or email restriction
What makes it different
No trusted third party required—proofs remain verifiable forever without Proxae
Original content never leaves your device—only cryptographic fingerprint is transmitted
Mathematically immutable—proof dates cannot be modified without invalidating Bitcoin blockchain
No Bitcoin or cryptocurrency knowledge needed; handled entirely by the service
Detects any file alteration through fingerprint mismatch
Free plan available with 1 Token per month for Pooled TimeBinds
Proxae
TimeBinder