Open Home Foundation

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Read more about State of the Open Home 2025

The Open Home Foundation fights for the fundamental principles of privacy, choice, and sustainability for smart homes. And for every person who lives in one. It does this by supporting the development of open source projects, and open connectivity and communication standards.

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Our principles

Share only what you want. With whom you want. Without modifying your behavior because of an algorithm. To ensure privacy, smart home devices must work locally, and cloud services must be optional and opt-in.

Across manufacturers. Without vendor lock-in, or arbitrary barriers to interoperability. To ensure user choice, devices and the management of data they gather should operate via open standards and local APIs.

And reduce your environmental impact. To ensure sustainability, devices must be built for durability, open to modification, and part of a system providing tools to track, automate, and reduce waste and emissions.

Our work

The Open Home Foundation owns and governs over 250 open source projects, standards, drivers, and libraries like Home Assistant, ESPHome, Music Assistant, HACS, Piper, and more.

We also advocate for better privacy, choice, and sustainability across the smart home industry.

Home Assistant ESPHome Music Assistant

Our collabs

Thanks to support from our commercial partners, Apollo Automation and Nabu Casa, we contribute to external member projects that align with our principles. These include WLED and Zigbee2MQTT.

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Support us

Our work is primarily supported through subscriptions to Home Assistant Cloud, and by your contributions to open source projects aligned with our principles.

Join the fight

Open Home Foundation, privacy, choice and sustainability for smart homes

State of the Open Home 2025

On April 12th, we went live with the 2025 State of the Open Home - our annual recap of the previous year and look ahead to the next. Read more...