• Strictly necessary Sign-in, security, signing sessions and your time zone. Closign can't work without these. closign-session, remember_web_…, XSRF-TOKEN, tz, cookie-notice
    Always on
  • Live chat Chat with our team from any page. Our chat provider, Crisp, sets cookies to keep the conversation going and receives your IP address and browser details. Off until you switch it on. crisp-client/…
  • Analytics and advertising We don't use analytics or advertising cookies. Website visits are counted without cookies (Cloudflare Web Analytics). If that changes, we'll ask you first.
    Not used
Read the Cookie Policy
ID-verified signing soon Join waitlist
gavelLegal & CA firms

Client documents executed without the courier

Engagement letters, authorisations and agreements with a full audit trail your clients can verify.

receipt_long Audit certificate Sealed
send
Sent to client 10:14
mark_email_read
Email code verified 10:31
signature
Signed 4 fields 10:36
fingerprint
sha256:9f2c…e81a

How Closign helps

corporate_fare A workspace per client Keep each client's documents separate, with one login.
palette Your firm's brand Clients see your logo and colours, not ours.
verified Verifiable records Anyone holding the signed PDF can confirm it is genuine at closign.io/verify.

Questions

Yes. Upload your documents; AI only prepares fields and signers unless you ask it to draft.

No. Closign drafts and executes documents but is not a law firm. For complex or high-value agreements, have a lawyer review the draft.

Describe your first agreement.

Free plan. No card needed.