I started as an administrator and was also part of installing the system at another company, so I have experience as both a customer and a consultant. I am a partial integrator of PRTG Network Monitor. I use an alerting system.
PRTG Network Monitor Freeware
Paessler GmbHExternal reviews
External reviews are not included in the AWS star rating for the product.
PRTG made our monitoring predictable — keep a clean sensor hygiene and automate onboarding.
2. Remote probes use encrypted tunnels and worked reliably across poor WAN links, so we collected accurate metrics without huge central load.
3. The API is solid: I automated device provisioning and deprovisioning from our CMDB, which eliminated manual mistakes and saved several hours per week.
4. Notifications are flexible — email, webhook, scripts — so we could push structured incidents to Slack and trigger safe remediation steps automatically.
5. Maps and live dashboards turned into our operational status board; engineers and managers alike knew where to look during incidents.
2. Out-of-the-box retention management is basic; we had to implement down sampling/archive scripts to manage long-term storage and keep UI snappy.
3. When many people open large dashboards simultaneously the web UI can lag; role-based focused dashboards helped but take design effort.
4. Some custom sensors (REST/script) needed hardening and retries for production reliability — they work, but expect to test thoroughly.
5. Support times varied based on region — proactive testing of HA and upgrades in our lab was necessary before production changes.
2. Cut repetitive work: automated onboarding and a handful of safe remediation scripts removed recurring manual tasks and reduced on-call noise.
3. Clear, defensible SLA evidence: historical graphs and reports made it straightforward to show vendor/ISP breaches and secure corrective action.
4. Predictable operations: templates, RBAC and retention rules turned monitoring from “something that grows wildly” into a governed service.
Renowned for network monitoring
Complete Enterprise IT Monitoring Solution
Monitoring technology enables swift setup and rapid network issue detection
What is our primary use case?
What is most valuable?
The most advantageous aspect of PRTG Network Monitor is that you can start quite fast because there are many sensors you can use, and it's ready to use. You can rapidly monitor all the network of the company because it has a discovery function that enables you to find numerous devices in your network and start working with it immediately by pushing one button.
I am satisfied with the alerting system because it has multiple options available. You can use email alerts or push notifications on your cell phone, as well as SMS short text messages on your cell phone, and they also have a desktop program where you can see alerts immediately.
PRTG Network Monitor is quite easy to install. You simply need to install the program on a Windows environment.
What needs improvement?
PRTG Network Monitor definitely has room for improvement. They need to change their strategies because it has become relatively expensive compared to what it used to be. They previously had a perpetual model, which meant that you bought a license and if you missed the end of the time, it still worked; you just lost the possibility of some upgrades. Now it's a subscription model where you need to subscribe for at least three years, and it has become quite expensive, with a rise of more than 100%.
For how long have I used the solution?
I have been working with PRTG Network Monitor technology for almost two years.
What was my experience with deployment of the solution?
I am using the Auto-Discovery function of PRTG Network Monitor sometimes. It is quite effective, but it's just a good start. If you are trying to monitor some new environment or a new network, you can add a new network in your company and use the discovery function to find all the devices in the network and start resolving them afterward.
What do I think about the stability of the solution?
It's stable if set up correctly because in the beginning there could be many alerts that are not very important, but if you set it up properly, it's really stable.
What do I think about the scalability of the solution?
PRTG Network Monitor is really scalable because you have one core server that typically requires one license, and you can install multiple probes. There are no limitations regarding the number of probes; you can install them in each network, even if they are not connected, and it works.
How are customer service and support?
They have good web pages with extensive information about the product and potential issues. I actually haven't had to contact them for support.
How would you rate customer service and support?
Positive
Which solution did I use previously and why did I switch?
I have only experience with PRTG Network Monitor and have not used any competitors.
How was the initial setup?
PRTG Network Monitor is quite easy to install. You simply need to install the program on a Windows environment.
What was our ROI?
As a technician, I don't have specific ROI information. However, it is really helpful and definitely saves us money because we can find issues in our network before they become big problems.
What other advice do I have?
With PRTG Network Monitor, you can monitor devices such as servers, switches, routers, and other active units on the network. It's focused on monitoring computer networks and many other aspects.
My experience with PRTG Network Monitor is mainly in the network environment, including virtualization with VMware.
I am using mainly SNMP technology which offers some customizations, though it's quite limited. I have tried some script-based sensors, which have been quite helpful.
On a scale of 1-10, I rate PRTG Network Monitor an 8.
Marvelous
Perfect hands-off monitoring system
A product that has been reliable for years
Keep and monitor your network easily with PRTG
Adding your network appliances to PRTG is very simple and easy which make the integration smooth and prevent time waste.
The customer support is very responsive and act fast urgent support.
PRTG is for daily use for any network admin .
This solved the problems of trying to monitor every interfaces manually and it saves time and efforts.
Ease of use and maintain
PRTG detects problems before they are noticed by employees.
By centrally monitoring network devices, servers, services, and applications, outages can be avoided and response times significantly reduced.
The setup is easy and quick thanks to auto-discovery sensors!
We use the solution at multiple locations and are extremely satisfied!
Customer support has always been able to help so far and is quickly reachable for all questions.