Pricing

Proof that fits how you work.

Start free with public seals — you only pay the few cents of Polygon gas. Upgrade to Pro when you need privacy, sealing any work public or private.

Open
Free
you pay only network gas

Public proof of authorship, for everyone.

  • ✓Unlimited public seals
  • ✓IPFS storage + public verify link
  • ✓Stamped PDF certificate
  • ✓Owned by your wallet
Start free
Pro
Most popular
$12
per month

Seal privately, public or private per work.

  • ✓Everything in Open
  • ✓Private, hash-only seals
  • ✓Choose public or private per seal
  • ✓Managed wallet & full history
  • ✓Priority sealing
Go Pro
Enterprise
Custom
teams & volume

Sealing at scale, for organizations.

  • ✓Everything in Pro
  • ✓Sealing API & webhooks
  • ✓Bulk & batch sealing
  • ✓Team seats & roles
  • ✓Audit exports & SLA

Plan changes apply instantly while we're in early access. Questions? .