dbWatch vs PoWA
dbWatch
dbwatch.comPoWA
powa.readthedocs.ioSide by side
| Figure | dbWatch | PoWA |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| Linux | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Database Monitoring | 8.1 (#7) | 7.6 (#19) |
| Purpose | dbWatch Control Center monitors, manages, reports on, and maintains database environments from one interface. | PoWA collects and aggregates performance metrics from PostgreSQL instances and presents them in charts to help monitor and tune servers. |
| Security | The maker says the product includes two-factor authentication, encrypted communications, and strict DBA controls. | The documentation says the UI uses prepared statements and recommends HTTPS, SSL for UI-to-PostgreSQL connections, and restricting Internet access to PoWA and PostgreSQL. |
| Support | Professional Support includes email ticketing, a stated response time within three days, premium LMS access, and an annual customer care session. | The documentation directs users to community IRC and GitHub issue trackers for component-specific support. |
Plans
In their own words
dbWatch
dbWatch Control Center monitors, manages, reports on and maintains database environments from one interface. It includes more than 100 monitoring jobs and provides real-time and historical performance information. Teams can automate maintenance routines and schedule customizable reports. Supported database instances listed for licensing include Oracle, Microsoft SQL Server, MySQL, PostgreSQL, MariaDB, Sybase ASE and MongoDB. The product also supports query profiling, wait and lock analysis, and execution plans. Deployment is hybrid: supported environments include on-premises and off-premises systems, AWS RDS, Azure and other clouds. It runs on Windows or Linux 64-bit servers, with Windows clients for its graphical interface. The maker lists SMTP and ServiceNow alerts, webhooks, scripts and CSV, JSON and XML exports. Security features include two-factor authentication, encrypted communications and DBA controls. The company says development, support and compliance processes are managed in Norway, aligned with GDPR and European privacy standards; it is headquartered in Oslo and was founded in 2001. The product is paid, with subscription pricing on request, and offers a free trial but no free plan. Licenses are per instance; a two-node failover cluster requires two licenses.
PoWA
PoWA is a free, self-hosted tool for monitoring and tuning PostgreSQL. It collects and aggregates performance metrics from database instances and presents them in charts. Local mode handles one instance; remote mode gathers metrics from multiple instances into a repository server and can include read-only standbys without restarting PostgreSQL when adding them. The project combines the powa-archivist extension and powa-web interface, with an optional powa-collector daemon for remote deployments. Supported statistics extensions include pg_stat_statements, pg_qualstats, pg_stat_kcache, pg_wait_sampling, and pg_track_settings; pg_stat_statements is mandatory, and the current version targets PostgreSQL 9.4 and newer. HypoPG support enables testing hypothetical indexes without creating real ones. PoWA 5 adds datasource views for replication, background writer, checkpointer, SLRU, WAL, and PostgreSQL 16 or newer I/O statistics, plus per-database snapshots. Metrics can be enabled or disabled, and custom extensions added without modifying PoWA.