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Percona Monitoring and Management vs pgwatch: catalog facts
Percona Monitoring and Management	pgwatch
Free Free and open source; Percona sells support separately.	Free Free and open source.
Web, Self-hosted	Linux, Self-hosted
Covers MySQL, PostgreSQL and MongoDB in one tool Query analytics and alerting	Dedicated metrics collection for PostgreSQL Several output sinks including gRPC
Requires running and maintaining a server Backup features cover MySQL and MongoDB only	Focused on PostgreSQL only Setting up storage and dashboards takes some work
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 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.