10 Best PostgreSQL Monitoring Tools in 2025

PostgreSQL is an enterprise-ready feature-rich database. It has been in development since the 80'. PostgreSQL was created at the Berkeley Computer Sciences Department at the University of California. It is an advanced, open-source relational database system supporting both SQL (relational) and JSON (non-relational) querying.

Benefits of using PostgreSQL

Data types - thanks to its perpetual development and ambitions to be the most advanced open-source database system, PostgreSQL supports various data types such as documents, primitives, geometry, structures, and more.
Data integrity - PostgreSQL avoids invalid or orphan records by providing consistency and integrity while storing data, thanks to constraints and regulating data.
Performance - PostgreSQL performance is due to parallelization of reading queries, powerful indexing methods, or Multiversion concurrency control.
Damage control, recovery, and reliability - Apart from standard practices like backups, PostgreSQL offers one of the highest levels of reliability for your stored data, thanks to sophisticated replication options.
Support and extensibility - PostgreSQL offers almost limitless extensibility and a broad selection of data types.
Text search and international characters set support - Postgres supports the majority of international character sets and enables full-text search to speed up the querying. The search is also case and accent insensitive if needed.
Support of non-relational data: Support for JSON, XML, Hstore, or Cstore is one of the most forward-leaping updates Postgre got.
Open source license - you can't over deploy PostgreSQL. The open-source license allows you to scale your database infrastructure as you see fit and is mostly based on the results of database monitoring.

PostgreSQL use cases

Financial industry - Thanks to its full ACID compliance, PostgreSQL is ideal for Online Transaction Processing workloads. On top of that, thanks to integrations with mathematical software such as Matlab or R, it provides a highly capable and powerful analytical database.
Government GIS data - Thanks to PostGIS integration, PostgreSQL offers a solution to process geometric data in various data. PostGIS is strictly standard-compliant and represents the standard-maker in the Open Source GIS community.
Manufacturing - PostgreSQL implementation can speed up innovation and growth via customer-centric processes and optimization of supply chain performance. In industrial manufacturing, you can't afford any downtimes, so you need a reliable database solution.
Web technology and NoSQL workloads - PostgreSQL cooperates with all modern web frameworks like Python's Django, node.js, Hibernate, Ruby on Rails, PHP, and more, and thanks to PostgreSQL's replication features, website projects can be easily scaled out according to your operational needs.
Scientific data - Research, experiments, and other projects will generate terabytes of data that need to be stored efficiently but at the same time securely and consistently. PostgreSQL offers a broad array of analytical tools and capabilities alongside the SQL engine, which make processing big amounts of data easier. You can also extend your PostgreSQL database by writing your own aggregation functions or creating a custom business logic.

The Best PostgreSQL monitoring tools and software in 2025

PostgreSQL is without a doubt a data storing solution and it can only benefit from integration with a reliable monitoring tool. Let’s take a look at the best PostgreSQL monitoring tools in 2025.

1. Better Stack

Better Stack allows you to collect logs from PostgreSQL databases using Vector. Configuration takes no more than 5 minutes and is done in just a few steps. Better Stack runs on ClickHouse, which ensures its significantly higher performance and cost efficiency compared to Elastic Stack-based solutions. You can search and filter through petabytes of data in moments and analyze events right before and after an incident. By offering integrations into stacks like Kubernetes, Heroku, Logstash, Rails, Docker, or AWS, and more, you get a broad array of options for monitoring.

The live tail feature allows you to view your logs in real-time. For visualization, Better Stack provides its own powerful, built-in dashboarding platform. You can get started instantly with dozens of ready-made dashboards for popular services like PostgreSQL, Kubernetes, and Vercel, or build custom charts using a drag-and-drop interface, SQL, or PromQL. Tighter security is one of the main benefits of log monitoring, and Better Stack itself is one of the most secure tools available. Using industry-standard best practices and cooperating only with data centers compliant with DIN ISO/IEC27001 certifications, your data is safe during both transit and storage.

Better Stack provides a comprehensive free starting point for PostgreSQL monitoring. The free tier includes 3 GB for log analysis, 2 billion data points for metrics, and 10 uptime/port monitors. For more demanding production environments, you can scale up individual components as needed. For example, Telemetry bundles for higher log and metric volumes start at $25/month (when billed annually). For critical alerting on database issues, a Responder license with unlimited phone and SMS alerts is available for $29/month.

Main Benefits of Better Stack:

Built-in, ready-made dashboards and a well-designed UI
Advanced collaboration features
Competitive pricing

2. pganalyze

pganalyze offers a complex and intuitive solution for monitoring Postgres. pganalyze automatically groups similar query plans together and highlights plans that differ significantly. Visualization emphasizes the role of explanation of the output. Per-query statistics and query drilldowns allow you to identify specific issues like slowdowns for queries over time, I/O vs. CPU time for each query, or buffer cache hit ratio. Intelligent explaining and highlighting help you to find the root cause of an issue faster and prevent it in the future.

pganalyze offers multiple pricing solutions. The Production package starts at $149/month and includes monitoring for 1 database server, 14 days of historic stats, and the pganalyze Index Advisor. The next tier, the Scale package, is priced at $399/month and includes up to 4 database servers, 30 days of historic stats, Log Insights, and query plans using auto_explain. Additional servers on this plan cost $100/month, with read replicas billed at a reduced rate. An Enterprise solution is also available and requires a custom quote.

Main Benefits of pganalyze:

Customizable Historic Statistics Retention Time
Detailed Query Performance Insights
Automatic collection of Explain plans
EXPLAIN Visualization and Insights
Real-Time metrics.

3. pgDash

pgDash offers a diagnostic and monitoring solution for PostgreSQL with comprehensive visualization of metrics, available as both a SaaS and a self-hosted option. It works by collecting data in JSON format using its open-source pgmetrics tool and sending it regularly via a command-line tool. pgDash collects information about each SQL query executed and offers suggestions to improve query performance. You can also monitor replication metrics, information about each table and index, track backends, and view system information.

pgDash is available from $100/month in the Basic package, which includes monitoring for 2 database servers, integrations, and basic alerting. The Pro plan at $200/month increases this to 5 database servers and adds Change Alerting and Teams features. Additional servers can be added to the Pro plan for $50/server/month.

For billing purposes, pgDash counts each PostgreSQL cluster or cloud instance (like an AWS RDS primary or replica) as one server. An Enterprise package is available for those needing to monitor over 20 servers. While there is no permanent free plan, pgDash offers a 14-day free trial.

Main Benefits of pgDash:

Database-focused monitoring solution
Available as SaaS or self-hosted
Detailed query performance insights
Enterprise-ready

4. Sematext

PostgreSQL monitoring is handled by an integration within Sematext Monitoring. The focus is on logs, on-premises and cloud infrastructure, tracing, and performance monitoring. The PostgreSQL Monitoring integration collects all the relevant stats, like the number of rows and connections, or index and function-specific metrics, and then displays them in built-in dashboards. The PostgreSQL Logs integration, in cooperation with the Monitoring integration, gives you a complete view of your database and helps you identify errors, slow queries, or trends that need your attention. This cooperation also comes in handy when doing root-cause analysis.

Sematext offers a 14-day free trial for its monitoring solutions. For complete PostgreSQL monitoring, you would typically use two integrated services: Infrastructure Monitoring and Log Management.

Infrastructure Monitoring is priced per host, with plans starting at $2.80/host/month (Basic, 1-day retention), $3.60/host/month (Standard, longer retention), and $5.76/host/month (Pro, which adds anomaly detection).
Log Management for analyzing PostgreSQL logs is a separate plan that starts at $5/month.

Main Benefits of Sematext

Slow query analysis
Built-in dashboards for logs and metrics
Metrics correlation
Anomaly detection (on Pro plan)

5. AppDynamics

AppDynamics is now part of the Splunk Observability portfolio, positioned as a solution for full-stack observability, especially for hybrid and on-premise applications. It helps correlate metrics from infrastructure, databases, and applications to provide insights and performance recommendations. While powerful, its comprehensive feature set can be complex and is often better suited for experienced users. The integration into the Splunk ecosystem means you can now leverage Splunk's AI and data platform capabilities.

With the new branding, the pricing structure has changed. For focused database monitoring, the standalone Splunk AppDynamics product is available starting at $6 per month, per CPU core. Alternatively, it can be consumed as part of the bundled Splunk Observability Cloud, where the App & Infra plan starts at $60 per host, per month, and includes both APM and infrastructure monitoring. A free trial is available to test the platform.

Main Benefits of AppDynamics:

Integration with the broader Splunk portfolio
Strong focus on correlating APM with database performance
AI-powered anomaly detection and root cause analysis
Real User Monitoring (RUM) solution

6. Nagios Core

Nagios offers an open-source network and infrastructure monitoring tool. Using the PostgreSQL extension, you can export PostgreSQL metrics, analyze them and set up alerts. Apart from PostgreSQL, you can monitor key system resources and network protocols like SMTP, POP3, SSH, and HTTP. Nagios supports system-level metrics collection and monitoring and can be run in a self-hosted environment in a private network. While Nagios offers a powerful open-source solution, you don't get access to features like query analysis or intelligent recommendations.

Main Benefits of Nagios:

Third-party integrations
Variety of Open Source front-ends crafted by the community
Additional projects that extend Nagios Core functionality.

7. Datadog PostgreSQL

Using Datadog, you can monitor your PostgreSQL performance. It helps you to identify problematic queries with metrics such as average latency, or total execution time. Datadog allows you to monitor key database metrics alongside the rest of your stack. With over 900 vendor-backed integrations, deploying it is rather seamless. Using Datadog, you can optimize database performance, reduce MTTR, prevent outages, and ultimately increase company revenue. Datadog Database Monitoring allows you to centralize metrics from all of your databases in one place. Then you can dig deeper into the data and identify performance-related patterns.

Datadog offers two levels of PostgreSQL monitoring. Basic metric collection is included with the standard Infrastructure Monitoring plan, which starts at $15 per host/month. For deep query analysis, explain plans, and wait event analysis, you need the dedicated Database Monitoring product. This is an add-on that requires the Infrastructure plan and starts at $70 per database host/month. Therefore, the total starting cost for comprehensive PostgreSQL monitoring on a single host is $85 per month ($15 + $70).

Main Benefits of Datadog:

Full observability achievable
Enterprise-ready solution

8. PRTG

PRTG allows you to monitor Oracle, PostgreSQL, Microsoft SQL, and MySQL environments, making it a suitable solution for a complex database environment. Thanks to the flexible and customizable dashboards, you are always on top of the situation and have an overview of notifications, alarms, logs, and more.

PRTG allows you to see execution times of requests—starting from connection buildup, via query execution, all the way to transaction handling and disconnection times—and use this data to tweak issues such as high latency. PRTG tries to minimize query and return times, which results in a live view of database performance.

PRTG is relatively easy to set up; however, it has a rather difficult learning curve when it comes to benefiting from all of its features. Preconfigured sensors and APIs for admins can help to flatten this curve, but the issue remains.

You can try PRTG for 30 days in a free trial, after which the software reverts to a limited free version. For production use, PRTG offers a subscription model based on the number of 'sensors' (individual metrics) you monitor. The pricing starts with the PRTG 500 plan at $179 per month (when paid annually), which includes 500 sensors to monitor roughly 50 devices. Plans scale up from there to support thousands of sensors for larger environments.

Main benefits of PRTG:

In-depth reporting
Multi-database support (PostgreSQL, MySQL, etc.)
Enterprise-ready, complex tool

9. SolarWinds Database Performance Monitor

SolarWinds is one of the biggest players in the monitoring market. Their PostgreSQL monitoring capabilities are now part of broader solutions, primarily the SolarWinds Observability platform and the Database Performance Analyzer (DPA). The SaaS-based Observability platform provides visibility across your entire stack, while DPA is a cross-platform tool focused specifically on SQL query performance monitoring, analysis, and tuning. These tools collect real-time and historical data, system metrics, and query details, presenting them in customizable dashboards.

SolarWinds does not list public pricing for its database monitoring solutions. Pricing is available upon request by contacting their sales team for a custom quote. Free trials are available for their products, allowing users to evaluate them before purchase.

Main Benefits of Database Performance Monitor:

Offers multiple tools (comprehensive SaaS platform or focused analyzer)
Cross-platform database support
Customizable Dashboards

10. pgWatch

pgWatch is a flexible, self-contained PostgreSQL metrics monitoring and dashboarding solution. It's an open-source tool under the BSD 3-Clause license, meaning you can use it for free in both private and commercial projects. On top of that, you are allowed to make any modifications. pgWatch can be deployed within seconds using Docker and is meant for developers and casual DBAs aiming to get the most out of a monitoring solution with minimal effort. Monitoring starts by you inserting your connection strings via a simple Web interface.

The pgWatch software itself is free and open-source. For users who require dedicated assistance, the company behind pgWatch, CYBERTEC, offers optional paid Product Support plans. These plans provide next-business-day support and early access to updates, with pricing for the 'Light' plan starting at €299 and the 'Pro' plan at €999.

Main Benefits of pgWatch:

Free and open-source software
Very low resource requirements
Kubernetes/OpenShift ready
Intuitive metrics presentation using Grafana
Multiple configuration options

Conclusion

In this article, we introduced PostgreSQL, the main benefits of using it, and offered some examples of its deployment. Then we proposed a list of the best PostgreSQL monitoring tools in 2025.

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