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  1. Home>
  2. IT Topics>
  3. Database>
  4. PostgreSQL Monitoring
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PostgreSQL Monitoring with PRTG

Put an end to issues that negatively affect your PostgreSQL database operations

  • Improve the performance of your Postgres databases
  • Collect historical data to manage database resources more efficiently 
  • Stop issues with your database servers before they escalate
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product overview

Our users give top ratings for monitoring with Paessler PRTG

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PRTG PostgreSQL monitoring: What you will find on this page

Table of content
  • Get comprehensive PostgreSQL management and monitoring insights
  • What PostgreSQL monitoring looks like in PRTG
  • 5 reasons to choose PRTG as your PostgreSQL monitoring tool
  • Explore our preconfigured PRTG sensors for PostgreSQL monitoring
  • PostgreSQL Monitoring: FAQ

PRTG makes PostgreSQL monitoring as easy as it gets

Custom alerts and data visualization let you quickly identify and prevent issues with database operations.

Free download
PRODUCT OVERVIEW

Get comprehensive PostgreSQL management and monitoring insights

For system admins, troubleshooting large databases can seem never-ending. On Linux and macOS systems, database management is often synonymous with PostgreSQL database systems. These preconfigured systems often fail to meet the specific requirements of an organization’s IT infrastructure. This is where Paessler PRTG PostgreSQL performance monitoring shines.

Track legacy settings that slow database queries

As PostgreSQL-based database systems are preconfigured, many sysadmins run into problems when using these PostgreSQL servers for the first time due to incorrect database queries hat do not fit their network requirements.

PRTG helps you find and fix the settings responsible for slow database queries, database errors resulting in incorrect read and write values, and other vulnerabilities.

Monitor PostgreSQL databases with a few clicks

Setting up your PostgreSQL database monitoring is easy. PRTG comes with a preconfigured PostgreSQL sensor out of the box. This sensor can keep an eye on the following metrics:

  • The number of affected rows that were addressed by the query (including SELECT statements if you process data tables)
  • The execution time of the entire request (including connection buildup, query execution, transaction handling, disconnection)
  • The execution time of the specified query

Protect the integrity and reliability of your data

Having a single source of truth is imperative for business continuity, as is making sure that source is available 24/7/365.

PostgreSQL monitoring with PRTG guards your replication and backup tasks, as well as the logs for those actions. Mission-critical applications stay online, and data remains intact. What’s more: PRTG also tracks unauthorized access attempts, helping you maintain data security.

Get the notifications you need wherever you are

No admin wants to be overwhelmed with false positives or notifications that mean nothing and go nowhere. PRTG has a highly customizable alerting system that allows you to set the warning and error thresholds for your alerts and use various notification templates.

Alerts get sent to the teams you choose on the platform you want, whether Teams, Slack, email, SMS, or push notification.

Resolve issues before they are issues

With real-time alerts, in-depth analytics, and historical data, you can proactively address potential issues before they become noticeable.

PRTG PostgreSQL monitoring helps with disaster recovery preparedness, detecting excessive load, database configuration issues, problems with database size, read and write processes which are way too slow, and inefficient indexes.

What PostgreSQL monitoring looks like in PRTG

Diagnose network issues by continuously tracking the availability, health, and performance of your PostgreSQL database systems. Show latency, workloads, the number of running queries and affected rows, and other performance metrics in real time. Visualize monitoring data in clear graphs and dashboards to identify problems more easily. Gain the overview you need to troubleshoot slow queries and other PostgreSQL database errors.

PRTG Screenshot device tree view

Device tree view of the complete monitoring setup

PRTG screenshot map entire it infrastructure

Custom PRTG dashboard for keeping an eye on the entire IT infrastructure

PRTG screenshot graph live data traffic

Live traffic data graph in PRTG

Start PostgreSQL monitoring with PRTG and see how it can make your network more reliable and your job easier.

Free download
PRODUCT OVERVIEW

IT experts agree: Paessler PRTG is a great solution for IT infrastructure monitoring

PCMag

“All-around winning
 network monitor”

IT Brief

“The real beauty of PRTG is the endless possibilities it offers”

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“PRTG Network Monitor 
is very hard to beat”

5 reasons to choose PRTG as your PostgreSQL monitoring tool

Easy setup & deployment

Setting up monitoring software can be complex and time-consuming – not with PRTG. Our PostgreSQL monitoring software can be set up and running in just a few hours. Quick to install, fast to deploy, and easy to use, PRTG keeps your downtime to a minimum during implementation.

Long-term statistics

PRTG monitors and correlates the performance of your PostgreSQL databases so you can rest assured that everything is working correctly. Historical data, PostgreSQL logs, and in-depth reports provide the metrics you need for optimizing database operations. 

A single point of truth

PRTG presents data in a single dashboard that can drill down to the device and sensor level. Get insights into database performance for better capacity planning and resource management. From an executive overview to granular-level reporting, you see just the information you need at the time you need it.

Tailored monitoring

PRTG’s monitoring sensors allow for flexible configuration, letting you execute specific SQL queries to provide in-depth analysis. Customizing these sensors via the PRTG API provides tailored monitoring, so you can get basic performance monitoring and complex diagnostics for your environment.

All-in-one network monitoring

PRTG brings over 250 preconfigured sensors to the table for comprehensive network monitoring. These help you track and analyze all kinds of network components, including switches, routers, firewalls, and other devices. This versatility is a powerful tool in your sysadmin toolbox to help maintain network performance.

Explore our preconfigured PRTG sensors for PostgreSQL monitoring

PRTG comes with more than 250 native sensor types for monitoring your entire on-premises, cloud, and hybrid cloud environment out of the box. Check out some examples below!

PostgreSQL

The PostgreSQL sensor monitors a database on a PostgreSQL server and executes a query. It can show the following:

  • Number of rows addressed by the query
  • Execution time of the entire request
  • Execution time of the specified query
PostgreSQL
PostgreSQL

ADO SQL v2

The ADO SQL v2 sensor monitors a database via an ActiveX Data Objects (ADO) connection and it executes an SQL query. It can show the following:

  • Number of rows that were addressed by the query
  • Execution time of the entire request (including connection buildup, query execution, transaction handling, disconnection)
  • Execution time of the specified query
ADO SQL v2
ADO SQL v2

WMI Microsoft SQL Server 2019

The WMI Microsoft SQL Server 2019 sensor monitors the performance of a Microsoft SQL Server. It can show the following and more:

  • Buffer cache hit ratio
  • Average amount of wait time for each lock request that resulted in a wait
  • Number of Transact-SQL command batches, database pages, deadlocks, full scans, lock requests, logins and logouts, page splits, SQL compilations and recompilations, user connections, stolen pages, and table lock escalations
  • Total amount of connection memory, optimizer memory, SQL cache memory, target server memory, and total server memory
WMI Microsoft SQL Server 2019
WMI Microsoft SQL Server 2019

See the PRTG Manual for a list of all available sensor types.

PRTG is compatible with all major vendors, products, and systems

compatible with all major vendors, products, and systems

PRTG makes PostgreSQL monitoring as easy as it gets

Custom alerts and data visualization let you quickly identify and prevent issues with database operations.

Free download
PRODUCT OVERVIEW

“We set up PRTG to read the event logs of the service. If the service is no longer able to access the database, then this information is recorded in the service’s EventLog and immediately detected by PRTG via WMI. The software then automatically triggers a script that restarts the service. The service reestablishes its connection to the database and the problem is solved.”

David Jungwirth
Austrian Red Cross

“Thanks to significant improvements in performance, the integration of all monitoring (including that of databases and SAP services) into PRTG, numerous automation options, and the consolidation of all locations into the centralized monitoring system, we have been able to greatly relieve our help desk and provide for the most reliable and comprehensive of monitoring services.”

Mirco Blöchliger
Somnitec AG

“We are currently using 4,500 sensors across the whole hospital which monitor physical servers, virtual machines, physical switches, ports, special devices such as ventilators and we also started writing some scripts which check SQL databases. So far PRTG has led to faster problem resolution, which has helped reduce downtime, made the team more efficient and, as a consequence, has freed up time for other projects.”

Uri Inbar, Director of IT
ALYN Hospital

Your PostgreSQL stats at a glance – even on the go

Set up PRTG in minutes and use it on almost any mobile device.

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Gartner peer insights

“Excellent tool for detailed monitoring. Alarms and notifications work greatly. Equipment addition is straight forward and server initial setup is very easy. ...feel safe to purchase it if you intend to monitor a large networking landscape.”

Read the complete review at Gartner Peer Insights

Create innovative solutions with Paessler’s IT partners

Partnering with innovative IT vendors, Paessler unleashes synergies to create
new and additional benefits for joined customers.

Rittal

Rittal

IT that works constitutes a business-critical basis for a company's success. Availability and security must be defined for the respective purpose and closely monitored – by OT and IT alike.

Read more
NetBrain

NetBrain

Integrating monitoring results from PRTG into NetBrain maps makes the foundation for network automation.

Read more
ScriptRunner

ScriptRunner

With ScriptRunner Paessler integrates a powerful event automation platform into PRTG Network Monitor.

Read more

Find the root cause of the problem with our PRTG PostgreSQL monitoring solution

Real-time notifications mean faster troubleshooting so that you can act before more serious issues occur.

Free download
PRODUCT OVERVIEW
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Paessler PRTG

Network Monitoring Software – Version 25.2.106.1114 (May 05th, 2025)

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Solutions for all your monitoring needs

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Powerful stories from the monitoring world

  • Paessler Blog - All about IT, Monitoring, and PRTG
  • Monitoring SQL server performance with Paessler PRTG
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Resources to master your monitoring challenges

  • PostgreSQL Sensor
  • Monitor PostgreSQL process on Linux?
  • How do a monitor PostgreSQL database performance

PostgreSQL Monitoring: FAQ

 

What is PostgreSQL?

PostgreSQL is an open-source, powerful, and feature-rich relational database management system (RDBMS) that supports both SQL (relational) and JSON (non-relational) querying. It is widely known for its robustness, extensibility, and compliance with the ACID properties (Atomicity, Consistency, Isolation, Durability), ensuring transactional integrity.

Why is PostgreSQL monitoring important?

Monitoring your PostgreSQL databases is a crucial part of systems administration. Monitoring provides the data you need to identify performance issues, ensure high availability, reduce downtimes to a minimum, and optimize resource usage.

Does monitoring affect the performance of my PostgreSQL database?

When properly configured, monitoring has a low impact on performance. For ease of management, PRTG provides the performance impact of each sensor, so you can make more informed decisions.

Are there any requirements for PRTG PostgreSQL monitoring?

Yes. To install and use the PostgreSQL sensor, you’ll need to meet the following requirements:

  •  .NET 4.7.2 framework or later
  • PostgreSQL 7.x or later
  • The SQL database queries you wish to check must be stored on the target computer or on all the target computers of a cluster.
  • The corresponding SQL scripts must be saved in %programfiles(x86)%\PRTG Network Monitor\Custom Sensors\sql\postgresql, which can be found in the PRTG program directory.
What advantages are there to using PRTG to monitor my PostgreSQL ORDBMS?

PRTG does PostgreSQL monitoring really well, but it does all-in-one monitoring even better. PRTG is an all-in-one monitoring solution with customizable dashboards, alerts, and extensive sensor support.

Does PRTG only support PostgreSQL databases?

No. In addition to PostgreSQL, PRTG comes with various sensors that are useful for detecting database problems. You can use our software to monitor all the most popular SQL databases, including:

  • Microsoft SQL
  • MySQL
  • Oracle SQL

If you need extended database monitoring for databases such as IBM DB2, SAP HANA, SAP MaxDB, and others, check out our brand-new product extension PRTG Database Observer.

What is a sensor in PRTG?

In PRTG, “sensors” are the basic monitoring elements. One sensor usually monitors one measured value in your network, for example the traffic of a switch port, the CPU load of a server, or the free space on a disk drive. On average, you need about 5-10 sensors per device or one sensor per switch port.

We asked: would you recommend PRTG? Over 95% of our customers say yes!

Paessler conducted trials in over 600 IT departments worldwide to tune its network monitoring software closer to the needs of sysadmins. The result of the survey: over 95% of the participants would recommend PRTG – or already have.

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Paessler PRTG is used by companies of all sizes. Sysadmins love PRTG because it makes their job a whole lot easier.

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Monitor your entire IT infrastructure

Bandwidth, servers, virtual environments, websites, VoIP services – PRTG keeps an eye on your entire network.

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Try Paessler PRTG for free

Everyone has different monitoring needs. That’s why we let you try PRTG for free.

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Start PostgreSQL monitoring with PRTG and see how it can make your network more reliable and your job easier.

Free download
PRODUCT OVERVIEW

Products

  • Paessler PRTG
    Paessler PRTGMonitor your whole IT infrastructure
    • PRTG Network Monitor
    • PRTG Enterprise Monitor
    • PRTG Hosted Monitor
    • PRTG extensions
      Extensions for Paessler PRTGExtend your monitoring to a new level
  • Icon Features
    FeaturesExplore all monitoring features

Monitoring with PRTG

  • Network monitoring
  • Bandwidth monitoring
  • SNMP monitoring
  • Network mapping
  • Wi-Fi monitoring
  • Server monitoring
  • Network traffic analyzer
  • NetFlow monitoring
  • Syslog server

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