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

MediumHard

bare-metaldockersource

Leon

Self-Hosted AI

Open-source personal AI assistant you can self-host

Replaces Google Assistant, Alexa

★ 17.4k Medium setup MIT

Willow

Self-Hosted AI

Open-source privacy-focused voice assistant hardware platform

Replaces Amazon Alexa, Google Assistant

★ 3.1k Hard setup Apache-2.0

Rhasspy

Home Automation

Offline, private voice assistant for home automation

Replaces Amazon Alexa, Google Assistant

★ 2.8k Hard setup MIT

OpenVoiceOS

Home Automation

Open-source voice AI platform and assistant

Replaces Amazon Alexa, Google Assistant

★ 283 Hard setup Apache-2.0

Compare Google Assistant alternatives

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.