
Paessler PRTG Database Monitoring
7.4#3 in database monitoringFree planFree planAndroidiOSWebSelf-hosted
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It suits teams monitoring databases across supported engines and cloud services, especially those needing custom SQL checks and configurable alerts. Backup completion monitoring requires query-level setup.
PoWA suits PostgreSQL operators who can host their own monitoring setup and want charted metrics for one or multiple instances. It requires PostgreSQL and pg_stat_statements.