Electronic signature
Send the contract, set the order of the signers and follow every signature in real time. A full audit trail, a timestamp and the signed document stored together with the version history.
The signature is part of the contract, not a separate tool. The document that was negotiated on the platform is the same one that goes out for signature, and it comes back signed to the same place, without leaving the flow.
Sent to the parties by email, push and WhatsApp
Signing from the browser or the app, with nothing to install
The signed document stored with the version history of the contract
The electronic signature has legal validity in Brazil under the Brazilian MP 2.200-2/2001, reinforced by the Brazilian Lei 14.063/2020. What sustains a signature in a dispute is the evidence: who signed, when, from where and over which version of the document.
Grounded in the Brazilian MP 2.200-2/2001 and Lei 14.063/2020
Signature levels according to how critical the contract is
Authorship and integrity evidence attached to the document
A service contract rarely has only two signers. There is whoever approves, whoever signs for the company, whoever signs as a witness. The signature flow of the platform covers that order with no control spreadsheet.
Signing order defined by stage
Signer groups, with quorum rules per stage
Automatic reminders for whoever is holding up the flow
Notice and follow-up over WhatsApp, with Zelor answering questions
Every contract event is recorded: who opened it, who commented, who signed, what changed from one version to the next. In an audit, the answer does not depend on anyone's memory.
A record of every action, with author, date and time
A timestamp applied to the signed document
Comparison between the negotiated versions of the contract
Zelor, the Contrasync AI
A contract almost never stalls for lack of will. It stalls for lack of someone chasing it. Zelor follows every signer, reminds whoever is late over WhatsApp and explains the document to anyone with a question before signing.
From the template to the electronic signature, with AI reviewing every clause.
See moreTemplates with reusable clauses and variables filled in automatically.
See moreThe full lifecycle of the service contract in a single platform.
See moreFrequently asked questions
Legal validity, signer order and cost per signature.
It is. In Brazil, the electronic signature has been valid since the Brazilian MP 2.200-2/2001, with rules reinforced by the Brazilian Lei 14.063/2020. Contrasync attaches the audit trail, the timestamp and the authorship and integrity evidence to the signed document.
Yes. The signature flow supports stages with a defined order, signer groups and quorum rules. Whoever is holding up the flow receives an automatic reminder by email, push and WhatsApp.
The electronic signature is native to the platform and part of the contract, it is not a tool contracted separately. You create your account with no credit card and sign the first contracts at no initial cost.
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