Solutions
From a simple email acceptance to biometrics with document validation, TsubaSign lets you choose the level of evidence and traceability you need in a single platform.
One platform
Each document requires a different level of security and evidence. With TsubaSign you can configure the signature according to legal risk, signer type and required compliance. From simple signatures to biometric KYC + liveness proof, all in one certified platform.
For situations without legal risk, where only a record matters.
The fastest way to sign documents with no friction or commitments.
Identification with proof of email ownership.
Verifies the signer identity through an OTP code sent by email.
Validates the signer mobile number and adds reinforced traceability.
Adds an extra security layer by linking identity to the mobile phone.
Identity validation with documents and biometrics.
Activates advanced verification before signing:
