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Relagent vs Kai 9000: catalog facts
Relagent	Kai 9000
Free Free and open source under the BSD-2-Clause licence.	Free Free and open source under Apache-2.0; cloud providers may charge for their own API keys.
Android, Self-hosted	Windows, macOS, Linux, Android, iOS, Web
Conversations stay on hardware you control Native Android chat app	Works with many AI providers and falls back between them automatically Offline Gemma 4 models on Android and desktop
Alpha software Requires running the separate Relagent engine yourself	Cloud providers need your own API keys Background autonomy and shell access need careful configuration
Downloadable app, Self-hosted	Downloadable app, Web application
Open source	Open source
License: BSD-2-Clause	License: Apache-2.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.