pricing

Per seat. Per month. No per-envelope nickel-and-diming.

One predictable number per sender, every month. Send ten contracts or a thousand — the bill stays flat. No per-envelope counter, no "you've hit your tier" emails.

Personal

For individuals signing the occasional contract.

$0
free, forever
Get started
  • Up to 5 documents per month
  • Unlimited signers per document
  • Standard sealing (court-admissible)
  • Sealed PDFs verifiable forever, offline
most chosen
Team

For small companies that send a steady stream of contracts.

$12
per active sender / month
Start free trial
  • Unlimited documents
  • Shared org workspace + folders
  • End-to-end encryption opt-in (M&A, NDAs, IP)
  • Audit trail with per-signature certificates
  • Priority email support
Enterprise

For regulated industries and high-stakes counterparties.

Talk to us
annual contract
Contact sales
  • Everything in Team
  • SAML SSO + SCIM
  • Custom data residency (EU / US / UK)
  • Dedicated CSM + SLA
  • Bring-your-own KMS for sealing keys

questions you'll ask anyway

FAQ

What counts as an active sender?

Anyone in your org who sent at least one document this billing month. Recipients sign for free, always.

Is the free plan permanently free?

Yes. Five documents a month is plenty for personal use, and we'd rather have you using us than gating you behind a paywall on day one.

What does end-to-end encryption mean here?

In E2EE mode, the document is encrypted in your browser before upload. We hold ciphertext only — even a court order can't unlock it. Standard mode is still encrypted at rest, but with a key we hold so we can support things like sender-side preview and recovery.

Do sealed documents stop verifying if Authii goes away?

No. The sealed PDF carries every signature, every certificate, and every timestamp inside it. Any PDF reader that supports PAdES — including Adobe Acrobat — can verify it offline, in any year.