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Vigil vs Kener: catalog facts
Vigil	Kener
Free Free and open source. Hosting, hardware and any external services are separate.	Free Free and open source. Hosting, hardware and any external services are separate.
Self-hosted	Self-hosted
Tracks distributed service status Can send incident notifications	Combines monitoring with public status displays Supports incident communication
Requires hosting and configuring the services to monitor.	Requires hosting and setup of the monitored endpoints.
Self-hosted	Self-hosted
Open source	Open source
License: MPL-2.0	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

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