Trust

ZertES electronic signature, legally valid in Switzerland

NDAs and transfer agreements are signed directly from the offer: OTP code, an integrity seal on the document and a full version history.

ZertES

Swiss compliance

OTP

Identity verification

100%

Audit trail

ZertES compliance

Every signature is logged with a timestamp, document hash and verified identity of the parties.

NDA and agreement

Ready-made templates for the non-disclosure agreement and transfer agreement, filled in with the deal's data.

Signed in minutes

No printing, no post: both parties sign from their browser, even on mobile.

How it works, step by step

  1. 1

    Draft ready

    The document is generated from the offer data and made available to both parties.

  2. 2

    Signature request

    The parties receive an in-app and email notification with a link to the document.

  3. 3

    OTP verification

    A one-time code confirms the signer's identity, with limited attempts and an expiry time.

  4. 4

    Sealed document

    The signed PDF carries an integrity hash, date and time; previous versions remain downloadable.

Included with every verified listing on the platform.

See pricing