What are cloud signatures?

Cloud-based digital signatures, or 'remote signatures,' are a new generation of digital signatures that work across desktop, mobile, and the web — and meet the highest levels of compliance and assurance for signer authentication. Each signer is issued a certificate-based digital ID by a Trust Service Provider (TSP). When signing a document, the ID is used with a personal PIN and other verification steps to prove the signer's identity. Read the solution brief.

Sign online with a cloud-based digital ID

Follow these steps to get your cloud-based digital ID.

  1. Choose a trust service provider below.  
  2. Enroll per the provider’s instructions to get your ID.
  3. Restart the signing process and select your new credential to sign the document.

Not ready to buy yet? Get a free digital ID for testing >

Trust Service Providers

Adobe is the first global vendor to deliver solutions based on an open standard developed with industry leaders in the Cloud Signature Consortium (CSC). The trust service providers listed below offer digital IDs and other solutions that work in compliance with the new standard, or will deliver compliant solutions soon. They are experts in security and meet the most stringent requirements for pre-checking and securing identities, such as 'qualified' electronic signatures in the European eIDAS regulation. Adobe Sign gives you freedom of choice, so you can select the provider best suited to meet your own, unique compliance requirements.

Available today


GlobalSign, a leading Certificate Authority doing business around the world and one of the first members in the Adobe and Microsoft root trust programs, offers a highly scalable, cloud-based Digital Signing Service (DSS) that provides fully compliant, publicly trusted digital signatures with no hardware requirements.

Get a digital ID

Intesi Group

Intesi Group is an Italian trust service and technology provider offering digital IDs for consumers, enterprises, and other trust service providers in compliance with the CSC and eIDAS standards. Since 2009, more than 10 million users have signed with its cloud service.

Get a digital ID



SimplySign by Asseco, a solution from Poland for mobile and desktop devices, is compliant with the CSC and eIDAS standards and available across Europe, the Middle East, and Africa.

Get a digital ID


Bank ID

BankID is the leading electronic identification in Sweden, with over 7.5M active users. Adobe Sign customers can easily get legally binding advanced electronic signatures from Swedish citizen using the BankID identity issued by their banks.

Get a digital ID



InfoCert is the largest certificate authority in Europe and a leading provider of trust services, helping organizations in their digital interactions with customers/citizens in compliance with the eIDAS regulation at the highest trust level.
Get a digital ID


Seiko Solutions is a Japanese company with a proven track record in remote, cloud-based signature solutions, and certified time stamps. Seiko trust services are used by companies in financial services, distribution services, and other types of business.

Get a digital ID

Trans Sped

Trans Sped is a Romanian trust service provider and Life Sciences market leader issuing certificates to the European and U.S. markets. A pioneer in cloud-based certificates since 2008, Trans Sped offers CSC-compliant solutions that are eIDAS Qualified and cross-certified with the SAFE BioPharma Bridge and the U.S. Federal PKI Bridge.

Get a digital ID


Bank ID

BankID is the most versatile electronic identification solution in Norway, with over 3.9M active users. Whether you are signing a purchase contract, placing a bid for a house or signing documents, with BankID you can always verify who you are using a security token or BankID on mobile.

Get a digital ID

Coming soon


Certinomis, a subsidiary of France-based DOCAPOST (La Poste Group), is a leading qualified trust service provider specializing in electronic identity and timestamp services. It supports the highest levels of eIDAS compliance and CSC-compliant solutions.

Coming soon


D-TRUST is a leading German trust service provider preparing to provide support for the CSC standard through its remote signature service, sign-me. It offers support for both advanced and qualified levels in eIDAS.

Coming soon


Worldline, an Atos company, provides eIDAS certified trust services for digital identity, digital signature, and digital preservation. Worldline is the European leader in cloud-based payment and transactional services with an emphasis on finance, the public sector, merchants, telco, and utilities.

Coming soon


Universign, a French qualified trust service provider, offers multiple trust services for organizations, including CSC eIDAS-compliant certificate-based digital IDs for individuals across Europe.

Coming soon


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