Sign and request signatures for documents online

With Autentique, you can create, send, and sign contracts and other documents simply and securely. Start for free now!

Some of the largest companies and government agencies use Autentique

60.000+

Companies

4.000+

Government agencies

Our experience has allowed us to help thousands of companies and governments manage their signatures simply and quickly.

Lojas Becker
Lolly
Foxbit Group
Aurora Coop
Centro de Distribuição de Títulos e Documentos de São Paulo
Wizard by Pearson
Remax
Jovem Pan
Foxconn
Lojas Becker
Lolly
Foxbit Group
Aurora Coop
Centro de Distribuição de Títulos e Documentos de São Paulo
Wizard by Pearson
Remax
Jovem Pan
Foxconn
Vonex
Hyundai
Globo.com
Elastri Engenharia
Unimed
CNA Idiomas
OAB
Johnson & Johnson
Vonex
Hyundai
Globo.com
Elastri Engenharia
Unimed
CNA Idiomas
OAB
Johnson & Johnson
USP
Random
Sicoob
Metta: Conectada aos seu objetivo
Cidade de São Paulo
Foxconn
SmartFit
Superior Tribunal da Justiça
USP
Random
Sicoob
Metta: Conectada aos seu objetivo
Cidade de São Paulo
Foxconn
SmartFit
Superior Tribunal da Justiça

How Autentique works

Animation illustrating file selection for signature

Select the file

Start by selecting the document you want to sign (PDF, DOC, DOCX...) or create a custom template within Autentique with personalized fields

Add signers

Enter the details of the people who will sign the document; you can define the validation methods for each (biometrics, ICP-Brasil…)

Place the signatures

Define exactly where each signer's signature will appear on the document. Simply drag and drop the signature field to the desired location

Wait for signatures

All set! You've sent your first document for signature. We'll notify you as soon as it's signed.

Sign with or without a digital certificate

Sign documents using the most trusted e-signature methods worldwide. Autentique supports signatures with and without digital certificates, as well as advanced authentication features such as facial biometrics, document validation, document verification, tokens via SMS, email, and WhatsApp, and much more, allowing you to adapt the verification level of each signature to your needs.

ICP-BrasilEiDas

Sign with digital certificate

Qualified Electronic Signatures use a digital certificate issued by a trusted certification authority. Each signer signs using their own certificate directly in Autentique.

  • Software Certificate (PKCS#12 / PFX)

  • USB Token or Smartcard

Sign without digital certificate

You and your signers do not need to purchase any additional devices or digital certificates. You can include verification methods based on your needs:

  • Document validation

  • Facial biometrics

  • ID validation

  • Email verification

  • WhatsApp verification

  • SMS verification

How much does it cost?

Free

$ 0/ month

Included:

  • Documents: 10/month

  • Users: Unlimited

  • Signers: Unlimited

Access

Professional

$ 19/ month

Included:

  • Documents: Unlimited

  • Users: Unlimited

  • Signers: Unlimited

  • Email customization

  • Signature reminders

  • Expiration reminders

Subscribe

Payment via

Credit Card

The best prices on the market for API use!API

The Autentique API allows you to integrate electronic signatures into your system easily, quickly, and securely. Fully scalable, it is the ideal solution for those who want to automate processes without complications! All information is available below:

Find the information you're looking for

Check out our Knowledge Base

Access articles on various topics about our platform, designed to make your experience easier.

Knowledge Base

Get in touch with us

If you have questions or face any issues, don't hesitate to contact us.

Start signing documents digitally today

The same technology used by 4,000+ government agencies and 60,000+ companies is now available to you!

Sign up now