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Keep vs Robusta: catalog facts
Keep	Robusta
Free The open-source edition is free to self-host; the repository also contains an enterprise…	Free The open-source project is free to install in your own cluster.
Web, Self-hosted	Self-hosted
Deduplicates and correlates alerts from several monitoring sources Docker Compose files for several deployment setups	Groups related Prometheus alerts to cut noise Adds cluster context to each alert
Running it means operating your own server stack Some features sit in a separate enterprise folder	Only relevant for Kubernetes and Prometheus setups AI enrichment features may depend on external services
Self-hosted	Self-hosted
Open source	Open source
License not stated	License not stated
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 23, 2026	Official website Full listing and sources Checked September 23, 2026

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