E-signature from your smartphone, fast, safe and legal.

Companies that trust in Keynua to sign their contracts

Identity verification through video-signatures

Our video signature has many advantages over other types of e-signatures. It is a great dissuasive against fraud and is difficult to reject. In addition to being an effective method of approving documents and agreements, the visual identity of signers can be checked through facial biometrics against official identity sources such as Public Records and secondary sources.


Sign documents in seconds with your smartphone. Review the documents and record your video-signature


Keynua's electronic signature uses facial recognition as an identity verification tool.


The e-signature is a legally binding signature between the parties and is accepted throughout Latin America.


1. Deter fraud thanks to video signatures
2. Helps make contracts non-repudiable
3. 100% scalable with minimal human intervention
4. Saves identity verification costs
5. Guarantees the inalterability of contract terms
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