Nabu Casa

Nabu Casa develops and maintains several open-source home automation projects, most notably Home Assistant, an open-source home automation platform, and ESPHome, a framework for ESP-based IoT devices. The company also operates Home Assistant Cloud, a subscription-based cloud service, and produces hardware products for the Home Assistant ecosystem. It hosts the Home Assistant Community, an ad-free community forum. Its technical domains span home automation, IoT, cloud computing, and embedded systems.

The company is self-funded and operates as a distributed team. Nabu Casa's stated culture signals include a strong orientation toward privacy, open-source development, and user-centric design. The firm's emphasis on privacy is a defining characteristic of its approach to home automation, positioning user data protection as central to product development.

Nabu Casa's portfolio straddles both software and hardware, with an open-source model that provides code transparency. The company's cloud services handle user data in the context of smart home environments, making its data practices and privacy commitments a matter of operational significance. Its products serve the broader smart home and home automation industry verticals.