Penneo is a digital signature and identity management software company based in Denmark. It provides a secure and streamlined solution for businesses to manage and sign digital documents. Founded in 2014, Penneo caters to a wide range of industries including real estate, HR, and particularly strong in legal and accounting industries across the European market. Penneo acquired the KYC software from CLA Reply in 2020.

The platform offers a suite of tools for electronic signature collection, secure file sharing, and digital identification. Their digital signature solution allows users to sign and manage documents online with legally binding electronic signatures, which are compliant with eIDAS (European Union's regulation on electronic identification and trust services for electronic transactions).

Additionally, Penneo's digital ID-check feature enables users to authenticate signers’ identities and validate their authorization to sign a document. This feature is particularly useful in regulated sectors, where verifying the identities of signatories is critical.

Penneo's differentiator lies in its focus on compliance, offering features built to support companies in highly regulated industries, such as encrypted data storage and audit trails.