Signer Authentication & Security
Verify the identity a signer with multiple levels of authentication before giving access to documents.
Add another level of security to your documents: Send a one-time password sent by text message to allow signers access to a document.
Track every action taken inside your account by IP address and device.
Require photo verification of a signer before allowing access to a document.
Social integrations authenticate signers using their Facebook or LinkedIn profile.
Verify a signature's authenticity with a PDFfiller stamp.