Your solution to secure, track and control your emails

Responsible and forward-thinking businesses secure thousands of documents every year with Seald.

A Seald document with two people who can control and track it
Trusted by amazing organisations
Logo of the company Deepsight
Illustration of a company with a Seald shield
Icon of a building

Security for all your business uses

Your business may require you to collaborate beyond your organization, which may raise privacy issues. It is therefore essential to keep your data safe, and to control who has access, even after transmitting it. Work with confidence with your:

  • Icon of a man

    Protect your internal communications to prevent data leaks.

  • Icon of a women

    Ensure security throughout your entire value chain.

  • An eye

    Revoke access to your data at the end of assignments.

  • Icon of a hand with money

    Improve the trust your customers have in you.

Seald for Enterprise Image of right purple arrow
Illustration of a man who's meditating on a server
Icon of a server

Secure documents generated by your services

Documents generated by your servers may contain sensitive personal or financial information from your customers or your company. Once transmitted, it is impossible to know what happens to this data. Take back control with Seald for Server by securing your:

  • Icon of an orange check Contracts and statements
  • Icon of an orange check Reporting
  • Icon of an orange check Exports
  • Icon of an orange check Medical documents
Seald for Server Image of right orange arrow

I need data encryption for


Protect sensitive documents inside and outside your organization with ease. Control access even after the content has been read or transmitted.


A compliant security model. Securing patient information is finally easy with Seald.

Icon of a hat

Protect the intellectual property produced in your labs, to stay on top of the competition!


Secure your relationships with the private sector and other governement agencies easily, to ensure maximum confidentiality and credibility.

Simplicity without compromise

Seald's success lies in the ease of use of the solution. Integrated with your email client or server, Seald secures your confidential communications, and allows you to modify the access permissions and track any email or document in real time.

Icon of a radar

Track your files

Seald lets you track your documents and files wherever they go, whether it is to detect a data leak or to check where and when your documents are opened.

A map of the world
A lock

End-to-end encryption

Seald follows the guidelines of NIST and ANSSI on encryption. Emails and documents are protected using the AES-256 and RSA-4096 algorithms, using a private key which never leaves your local machine.

Image of a link between two computers
Icon of controllable settings

Access control

Whether the file has been transferred or copied, you can change access rights, add or revoke recipients in real time. This allows you for example to control your data in case of a leak.

File with a revoke button
Icon of a shield

No installation required for the recipient

Recipients can open documents without installing the software. To do this, the decryption of the email or document takes place in the Internet browser, after checking the identity of the recipient.

Illustration of a file opened in a browser
Illustration of a square with dots

Do not wait until it is too late to protect yourself

A leaked document, email or data record costs an average of $150 to a business. Many millions are leaked every day! Only 4% of these leaks are made harmless because the data is encrypted.

records leaked today…

Illustration of a square with dots

Discover our dashboard

Seald allows advanced access control to your emails and documents, and also offers tracking tools.

Illustration of management dashboard
Illustration of a square with dots