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Plataforma líder em assinatura digital no Brasil
Envie documentos por e-mail ou WhatsApp e integre a plataforma facilmente ao seu sistema.

Suba seu documento para a plataforma da Clicksign em segundos.
Informe quem precisa assinar. Essas pessoas recebem o link com o documento para assinatura.
As partes fazem a assinatura, no computador ou celular, com total validade jurídica.
Afinal são X milhões de signatários por ano na plataforma.
Confira as perguntas mais frequentes que recebemos.
Just create an account (by clicking on the “Try for free” button) or sign up for a plan directly (by clicking on the “Sign up now” button) and fill out the registration form. We will send you an invoice that can be paid by credit card or bank slip by e-mail. Or, if you prefer, you can be assisted by our specialists.
Clicksign, a pioneering and leading platform in the Brazilian electronic signature market, provides its users with the possibility of making any type of electronic signature required by law, in a convenient, secure and legally valid manner.
It is important that you verify that the legislation mandates the use of a specific type of electronic signature for certain situations.
Examples:
> Acts of transfer and registration of real estate: Qualified electronic signature
> Private instruments for the purchase and sale of property with the character of a public title: Advanced or qualified electronic signature
Brazilian law classifies electronic signatures according to the authentication methods used to authenticate the signers of a document:
Electronic signature qualified: It is the one carried out using an ICP-Brazil Digital Certificate.
Electronic signature advanced: It is the one performed with authentication methods that can uniquely identify the signer.
Electronic signature unsophisticated: it is performed with simpler methods of authenticating the signer, such as an e-mail and/or a computer's IP, for example.
A assinatura eletrônica é um registro eletrônico ágil, seguro e auditável, que permite identificar e atestar a autoria da manifestação, além de garantir que o conteúdo do documento assinado não seja modificado após a finalização das assinaturas.