What Does PRTG 100 for Free Incorporate? The free PRTG version has only one limit: 100 sensors, which is enough to monitor about 2... Paessler Blog Free Network Monitoring software with PRTG - Paessler PRTG freeware edition vs. ... Freeware edition. With the free version of Paessler PRTG, you get 100 sensors that never expire, plu... Paessler Show all Feature Free (Freeware) Edition Commercial Edition Sensor Limit Fixed at 100 Scalable (500 to Unlimited) Support Limited to public resources (FAQs, Knowledge Base) Full professional technical support Trial Period Unlimited duration for 100 sensors 30-day trial with unlimited sensors before reverting to free Failover Cluster Includes one single failover cluster (two nodes) Additional nodes available with specific licensing Deployment On-premises only Available as Hosted (SaaS) or On-premises What is INCLUDED for Free? Paessler does not "cripple" the software's capabilities for free users. You retain access to: All Primary Features: Alerts, notifications (SMS/Email), custom dashboards, and mobile apps. Sensor Variety: Access to all 300+ sensor types, including traffic analysis, VMware monitoring, and cloud services. Distributed Monitoring: Unlimited remote probes to monitor different locations from one central server. Updates: Constant updates to the latest PRTG versions. Summary of Restrictions Strict 100-Sensor Limit: The most significant bottleneck for growing infrastructures. Trial Reversion: Most "free" users start as "Trial" users. After 30 days, the software automatically locks all but 100 sensors unless a key is purchased. No Premium Support: You cannot open official support tickets; you must rely on the
However, while the software itself is identical to the enterprise version, there are several you need to understand before deploying it as your primary monitoring solution. 1. The 100-Sensor Cap
The free version restricts user management capabilities. prtg free limitations
While not a hard "license block," the free edition uses the same SQLite database as paid versions. However, at the 100-sensor cap:
The free version is designed to run on a single Core Server. While PRTG's architecture allows for "Remote Probes" to monitor distributed locations, managing a complex, multi-site environment within a 100-sensor limit is practically impossible. Is the Free Version Worth It? What Does PRTG 100 for Free Incorporate
PRTG is famous for its "Maps" feature, which allows you to create visual dashboards (topology maps) of your network status.
Understanding PRTG Free Limitations: Is the Free Version Enough for You? Paessler Show all Feature Free (Freeware) Edition Commercial
| Scenario | Verdict | | :--- | :--- | | | ✅ Perfect. Monitor routers, switches, servers. | | Small business (< 20 critical devices) | ✅ Works, but only one admin. | | Team of 2+ IT staff | ❌ No. The single-login restriction kills collaboration. | | Mission-critical environment | ❌ No failover or HA. A single server crash = no monitoring. | | Multi-site organization | ❌ No remote probes. | | You need custom dashboards/reports | ❌ Basic reporting only. |
The most significant limitation of the free version is the sensor count. PRTG limits the free edition to .
The PRTG Free Edition is designed for small to medium-sized networks, and it's not scalable for large, complex networks. As your network grows, you may need to upgrade to a paid edition to accommodate more sensors, users, and features.