CoSign, the most widely used digital signature solution, offers a wide range of configurations to fit your business needs, whether they are based on the size/type of your organization, the file formats/apps you are currently using, and your technical, security and regulatory requirements.


The most widely-used digital signature solution with millions of users

Read More


Which option best fits your business, technical and budget requirements?

Read more

CoSign CentralCoSign Central

The ideal digital signature solution for mid- to large-sized organizations

Read more

CoSign CloudCoSign Cloud

Designed for small departments/teams looking for digital signatures

Read more

CoSign ConnectionsCoSign Connections

Integrate digital signatures into major applications without development

Read more

CoSign ClickCoSign Click

Fast, Efficient and Secure Signing Processes for Partners & Customers

Read more

CoSign Add-OnsCoSign Add-Ons

Anytime anywhere access to digital signatures from any device

Read more

Developer SolutionsDeveloper Solutions

Use our APIs to easily integrate digital signatures into your applications

Read more

PrivateServer HSMPrivateServer HSM

The market leading, highly secure, high-capacity, network-attached HSM

Read more