Prtg Network Monitor 21.0.x Jun 2026

The 2021 releases added , spanning cloud, storage, industrial, and data‑center monitoring. Key examples include:

Prior to 21.x, failover nodes required manual intervention for database sync. Version 21.0.x introduced: prtg network monitor 21.0.x

| Feature | PRTG 20.x | PRTG 21.0.x | |---------|-----------|--------------| | Max cluster nodes | 2 | 4 | | Auto-failover time | ~60 sec | ~30 sec | | Config sync method | Manual/Scheduled | Automatic delta sync | The 2021 releases added , spanning cloud, storage,

Utilize PRTG’s hierarchy (Root > Group > Device > Sensor) to organize devices logically, allowing for easier inheritance of settings. Web servers (HTTP/HTTPS), Email, Databases (SQL)

Web servers (HTTP/HTTPS), Email, Databases (SQL). Cloud Services: AWS, Azure, Google Cloud. New Features and Improvements in the 21.x Series

Based on user reviews, here is a balanced view of the system: