Security & legality
What happens to your document, how signers are verified, and what evidence you get.
What happens to your document
- Files travel over encrypted connections (HTTPS).
- Files are kept in private storage, not at a public address.
- Files open only through short-lived secure links.
How signers are verified
- Each signer gets a unique link that works only for them.
- Before viewing the document, the signer enters a one-time code sent to their email.
- With sequential signing, the next signer can only sign after the previous one.
- Signing requests are rate-limited to slow down guessing.
Evidence you receive
- Document ID: a permanent ID printed in the footer of the completed PDF.
- Sign ID: printed under each signature.
- Document hash: a SHA-256 fingerprint of the original file, and of the final signed file.
- Public verify page: anyone with the Document ID can check a document.
Certificate of Completion contents
- Document title, Document ID, page count and original file SHA-256
- Sender, and created, sent and completed timestamps (UTC and Riyadh time)
- For each signer: name, email, role, Sign ID and verification method
- IP address and browser (user agent) recorded at signing
- Each signer's electronic signature consent
- Full activity timeline, in English and Arabic
Access control and AI
- You see only your own documents. Access is checked on the server.
- IP addresses and browser details are visible only to the owner and admins.
- AI features run only when you open them, and only on your own files.
- An AI summary you generate is saved with your file so you don't have to run it again.
Legal validity
Rules for electronic signatures differ by country and by document type. DocSigna records who signed and when, but this page is not legal advice. Detailed legal information will be published here after legal review. Check the requirements that apply to your documents.
What each plan includes
Security basics are the same on every plan.
| Feature | Free | Pro | Teams |
|---|---|---|---|
| Security | |||
| Signer unique link + email verification code | |||
| Private file storage | |||
| Document ID and Sign ID | |||
| Sealed PDF with bilingual Certificate of Completion | |||
| Public document verification page | |||
| PDF tools | |||
| Merge, split, rotate, reorder and compress | |||
| Image to PDF and PDF to image | |||
| Watermark and metadata sanitize | |||
| PDF editor (add text, shapes and drawings)Beta | |||
| AI | |||
| AI document summaries | |||
| Chat with your PDF | |||