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

Cloud natives

Secure your business by securing your customers’ data in your SaaS platform

Client-side Encryption has a lot to offer both you and your customers.

Offer yourself and your customers more.

For your company, you can secure your SaaS applications to make sure that your cloud providers don’t have access to the data themselves, or how you process them.

For your customers, you can offer them the same client-side encryption that secures your data, giving them the same advantage of personally protecting what’s theirs.

High performance
on every dimension

The cost of encryption/decryption is now transparent for your IT systems & operations

Post-quantum Resistance

<300µs

for Encryption/Decryption speed (0,0003s) for a ciphertext for one partition

Ciphertext Expansion

+15% max

compared to cleartext size

Confidential Computing

<5%

computing overhead.

More Solutions

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.

Large organizations

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

Data lakes

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

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.


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


Data lakes

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

— There are no limits

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.

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