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Harmony brings together collaboration and knowledge sharing into one place with an encrypted end-to-end cloud platform



Choose a safer way to collaborate

Take back control. Regain your privacy.

End-to-end encryption

By default, we use end-to-end encryption to secure your data. This means that your messages and publications are encrypted at all times. They are also transmitted in encrypted format between our servers and your devices.

"Zero access" architecture

Harmony's "zero access" architecture means that your data is encrypted on the client side in such a way that makes it inaccessible to us. We do not have access to the encryption keys so we don't have the technical ability to decrypt your messages and/or publications.

Data hosted in Europe

All our servers are located in France and Switzerland. And since we comply with the rules of the GDPR, this means that all user data are protected by European privacy laws.

Not subject to the Cloud and Patriot Act

The best solution to counter laws like the Cloud Act or the Patriot Act remains digital sovereignty. Our servers are all located in Europe, so we are not subject to US jurisdiction.

Promotion of your brand

Unlike many collaboration tools such as Zoom or Teams, personalize your meetings or virtual classes with your logo and your own internet address thanks to a WebApp dedicated to your organization. No payment required.

Easy to Use

Harmony can be used on any device without installing new software. The encryption we use to guarantee the confidentiality of your exchanges is completely invisible.



Get more out of Harmony with these features


Custom waiting rooms

Conduct your online meetings in complete security with active default encryption, password protection and customizable waiting rooms to put your participants on hold.

Audio and video conferencing

Meet more efficiently with video conferencing up to 50 participants. Invite with a simple link, no installation and no account required for your participants.

Screen sharing

Increase collaboration in meetings by letting anyone share their screen. Select exactly what you want others to see—whether it’s your desktop, a browser window, a specific app, or file.

Instant messaging

Connect securely with instant message one-to-one or with a group wherever you are. Messages are encrypted and encryption keys exist only on users' browsers. So, no one—not even Harmony—can read your messages.


Everything you need to collaborate


One platform, endless possibilities...

An end-to-end encrypted web operating system...

Harmony is more than just a platform. It's the first web-based operating system (Web O.S.) dedicated to digital collaboration that respects your privacy. Harmony was designed to handle the operation and execution of an infinite number of web applications.

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Designed first for mobile

Our "Mobile First" approach instead of "Desktop First"

In 2015, Google identified for the first time more traffic on the mobile internet than on computers. In response to this trend, we have placed mobile at the heart of our strategy. Our goal: to allow you to collaborate wherever you are, even on the go, and to offer the same quality experience for mobile devices as on a desktop computer.


Protection of your privacy

Absolute confidentiality in the treatment of your data

Since we are convinced that privacy is a fundamental right, we have created a unique ecosystem whose mission is to guarantee the highest confidentiality of your data. And it's following this commitment with the firm objective of contributing to a more privacy-friendly Internet that we have also decided to implement the Privacy 3.0 standard, making it impossible to sell your personal data.

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Take back control with Harmony

Join us in our mission to build the Internet of tomorrow that will protect our privacy