Signer authentication matters.

With Adobe Sign, you get everything you need to comply with a range of signer authentication and document validation requirements. For most transactions, a standard e-signature is enough. It can be authenticated using one or more factors such as email, text message, or password, and does not involve a certificate. Other transactions require more advanced forms of authentication — each signer is issued a digital ID by a trusted Certificate Authority (CA), and signing is backed by public key infrastructure (PKI) technology.

With 6 billion transactions a year, we know digital signatures.

We are the undisputed leader in secure digital documents. We invented PDF. We contributed to open standards for digital signatures. And we're advancing standards again with the Cloud Signature Consortium.  As the first global vendor to support European Union (EU) Trusted Lists, we've made it possible for organizations everywhere to comply with the EU's eIDAS electronic signature regulation.
  • Ultimate Compliance.

    Ultimate compliance.

    Adobe Sign is uniquely designed to support the most demanding electronic signature laws and industry-specific regulations.
  • Open and global.

    Open and global.

    Our standards-based approach gives you everything you need to do business with confidence at home and abroad.
  • Unrivaled flexibility.

    Unrivaled flexibility.

    With Adobe Sign, you can use digital signatures, e-signatures, or a combination of the two according to your specific needs.

We support the broadest range of legal requirements.

We support the broadest range of legal requirements.

Whether you do business in the EU, create medical devices regulated by the FDA, or need to meet specific requirements for any industry — Adobe Sign has you covered. Digital signature processes in Adobe Sign comply with the U.S. FDA 21 CFR Part 11. They support rigorous requirements such as Advanced (AdES) and Qualified (QES) Electronic Signatures in the EU’s eIDAS regulation. And they provide comprehensive support for working with accredited certificate authorities (CAs) and qualified signature creation devices (QSCDs).
A pleasant mobile experience is an adaptive one.

You can choose from hundreds of certificate authorities.

Adobe’s standards-based approach gives you the freedom to choose from hundreds of trusted certificate authorities, so you can comply with the laws or regulations governing your specific country or industry. With Adobe Sign, documents can be digitally signed, time stamped, and validated using EU Trusted Lists (EUTLs) or the global Adobe Approved Trust List (AATL) to ensure compliance.
A pleasant mobile experience is an adaptive one.
Get compliance and flexibility in a single solution.

Get compliance and flexibility in a single solution.

Whether you need the multifactor authentication that our e-signature process provides — or the more rigorous certificate-based authentication that comes with our digital signature process — you can have it all. And you can even combine them in the same workflow. One solution, maximum flexibility: Adobe Sign.

Find the Adobe Sign plan that’s right for your business.


, 99 /mo
incl. VAT
Get signatures and track responses in real time
Great value


, 99 /seat
incl. VAT
Billed annually at 359,86€/yr
Improve team efficiency and brand your experience


Call or contact us for more information


Call or contact us for more information

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