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Tianji vs Uptime Kuma: catalog facts
Tianji	Uptime Kuma
Free Free and open source. Hosting, hardware and any external services are separate.	Free Free and open source under the MIT licence.
Self-hosted	Windows, macOS, Linux, Web, Self-hosted
Provides several monitoring views in one application Can be hosted on your own infrastructure	Monitors HTTP, TCP, ping, DNS, Docker containers and more More than ninety notification services, including most chat apps
Requires deployment and configuration of data collection.	Runs from one place, so it cannot tell you about regional outages NFS and other network filesystems are explicitly unsupported for its data
Self-hosted	Self-hosted
Open source	Open source
License: Apache-2.0	License: MIT
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 21, 2026

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