Leon
Self-Hosted AIOpen-source personal AI assistant you can self-host
Replaces Google Assistant, Alexa
4 self-hosted Google Assistant alternatives
Google Assistant is a popular proprietary tool in the self-hosted ai space. These open-source apps let you replace Google Assistant with software you host and control yourself.
Best self-hosted Google Assistant alternatives
Willow
Self-Hosted AIOpen-source privacy-focused voice assistant hardware platform
Replaces Amazon Alexa, Google Assistant
OpenVoiceOS
Home AutomationOpen-source voice AI platform and assistant
Replaces Amazon Alexa, Google Assistant
Rhasspy
Home AutomationOffline, private voice assistant for home automation
Replaces Amazon Alexa, Google Assistant
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Switching from Google Assistant
Moving off Google Assistant means trading a managed subscription for a service you run yourself. The payoff is ownership: no per-seat pricing, no vendor lock-in, and full control of your data. Start with the option above that matches your setup-difficulty comfort level — every app links to a detailed specs page and head-to-head comparisons.