The Cosmian team is thrilled to welcome David Pointcheval as our Chief Scientific Officer. A warm welcome to him!

We bring security to the public cloud

We offer a unique, comprehensive data protection suite powered by next-generation cryptography to secure your data in use and protect what matters most. And, what’s most important, is that you’re in control.

Enhance your security posture with cutting-edge encryption technology

Send only encrypted data
to your operators

Discover how our kms and encryption libraries help you to protect your data.

Deploy your sensitive applications in the public cloud

Discover how to leverage the public cloud confidential VM to secure your data in use with cryptographic verifiability.

Protect your data
against theft

Secure all your server secrets with our centralized key management system and post-quantum libraries.

The complete Cosmian Data Protection Suite

Cosmian helps you deploy a zero-trust environment with our verifiable confidential VM, where both our KMS and AI runner operate securely, ensuring your encryption keys and AI models stay fully confidential.

Modern Key Management System

A centralized and comprehensive application to manage encryption/decryption processes, keys, and certificates for your entire organization.

Data security for the public cloud

A verifiable confidential virtual machine, 100% confidential AI runner, and comprehensive protection for code and data.

Advanced, post-quantum encryption libraries

Post-quantum resistance, encrypted access policy and encrypted data search system.

Find us on
the Marketplaces

Regain control now on your data and applications in the cloud, subscribe to our cloud marketplaces offering on AWS, Azure and Google Cloud.

Companies we work with

Our solutions to meet your security needs

Encryption has a lot to offer. Its practical use is put into action every day for businesses and organizations worldwide.

Workplace applications

Secure your data when used with external, third-party business applications such as Google Workspace, and Microsoft Office.

Confidential ai

Deploy, query and fine-tune AI models in complete confidentiality, applying 100% encryption with no impact on performance.

Third-party SaaS

Take control of your data sharing with our tools, ensuring secure sharing of necessary information and protection of sensitive data across various SaaS applications.

Moving to the cloud

Keep your data and applications secure when running in cloud environments. Cloud admins won’t learn anything from your data, nor how you use them.

Large organizations

Regain control of your data protection systems in zero-trust environments

Cloud natives

Offer your customers client-side encryption, and secure your SaaS applications so that cloud providers can’t have access.

Data lakes

Protect your data lake at scale with custom user-decryption rights and end-to-end encryption between apps.

Confidential AI

Deploy, query and fine-tune AI models in complete confidentiality, applying 100% encryption with no impact on performance.


Workplace applications

Secure your data when used with external, third-party business applications such as Google Workspace, and Microsoft Office.

Third-Party SaaS

Take control of your data sharing with our tools, ensuring secure sharing of necessary information and protection of sensitive data across various SaaS applications.


Moving to the cloud

Keep your data and applications secure when running in cloud environments. Cloud admins won’t learn anything from your data, nor how you use them.

Large organizations

Regain control of your data protection systems in zero-trust environments

Cloud Natives

Offer your customers client-side encryption, and secure your SaaS applications so that cloud providers can’t have access.


Data lakes

Protect your data lake at scale with custom user-decryption rights and end-to-end encryption between apps.

We proudly work with world-renown academic
and technology partners

ACADEMIC

           

TECHNOLOGY

     
     
      
.      

STANDARDS & CERTIFICATION

           

We’re constantly in search of world-class partners

Stay in the know on all things encryption

Subscribe to our newsletter and read past editions and blog posts here

Cosmian makes no tracking for advertising and does not collect any personal data. Cookies are used for statistical or operational purposes, as well as for analysis, allowing for continuous improvement of the website. Cosmian uses the Matomo Analytics tool, an audience measurement solution that uses cookies with a configuration that complies with the data protection legislation and the recommendations of the CNIL (Commission Nationale de l'Informatique et des Libertés). This configuration allows to anonymise visitor's data and to limit the storage period of this data to a maximum of 13 months. With this configuration, the prior consent to the deposit of Matomo Analytics cookies is not required. However, you can still choose not to allow these cookies by clicking below or at any time by consulting our Privacy Policy.

You may choose to prevent this website from aggregating and analyzing the actions you take here. Doing so will protect your privacy, but will also prevent the owner from learning from your actions and creating a better experience for you and other users.