# Paessler PRTG Network Monitor alternatives: what AI models name instead, October 2026

IT AI Recommendation Index, October 2026 Edition. 380 of the 504 answers in the 2 categories where Paessler PRTG Network Monitor holds a standing named it neither first nor as an alternative; these are the first choices those answers made. Page: https://it-ai-index.com/vendors/paessler-prtg-network-monitor/alternatives/

## Named instead, most often (every category and segment added)

- Vectra AI: 35
- Security Onion: 24
- Darktrace: 22
- ManageEngine OpManager: 12
- Auvik: 10
- ExtraHop Reveal: 10

## Network monitoring and management

**Small business**: 29 of 84 answers did not name Paessler PRTG Network Monitor (Paessler PRTG Network Monitor is #1 of 12 at 40%).

- Auvik: first choice in 3 of those 29
- Domotz: first choice in 3 of those 29
- ManageEngine OpManager: first choice in 3 of those 29
- Zabbix: first choice in 3 of those 29
- Atera: first choice in 1 of those 29
- BackBox: first choice in 1 of those 29
- Checkmk: first choice in 1 of those 29
- Cisco Meraki Dashboard: first choice in 1 of those 29

**Mid-market**: 49 of 84 answers did not name Paessler PRTG Network Monitor (Paessler PRTG Network Monitor is #4 of 12 at 11%).

- ManageEngine OpManager: first choice in 9 of those 49
- Auvik: first choice in 5 of those 49
- Datadog Network Monitoring: first choice in 2 of those 49
- Zabbix: first choice in 2 of those 49
- LibreNMS: first choice in 1 of those 49
- LogicMonitor: first choice in 1 of those 49
- Netdata: first choice in 1 of those 49
- Paessler's PRTG Network Monitor: first choice in 1 of those 49

**Enterprise**: 69 of 84 answers did not name Paessler PRTG Network Monitor (Paessler PRTG Network Monitor is #11 of 12 at 0%).

- SolarWinds Network Performance Monitor: first choice in 9 of those 69
- Cisco Catalyst Center: first choice in 8 of those 69
- LogicMonitor: first choice in 6 of those 69
- Datadog Network Monitoring: first choice in 3 of those 69
- Kentik: first choice in 3 of those 69
- Red Hat Ansible Automation Platform: first choice in 3 of those 69
- Ansible: first choice in 2 of those 69
- Auvik: first choice in 2 of those 69

## Network detection and response

**Small business**: 75 of 84 answers did not name Paessler PRTG Network Monitor (Paessler PRTG Network Monitor is #2 of 12 at 11%).

- Security Onion: first choice in 15 of those 75
- Sophos NDR: first choice in 8 of those 75
- Blumira: first choice in 3 of those 75
- ManageEngine NetFlow Analyzer: first choice in 3 of those 75
- Vectra AI: first choice in 3 of those 75
- Corelight Open NDR: first choice in 2 of those 75
- Stellar Cyber Open XDR: first choice in 2 of those 75
- Blackpoint Cyber: first choice in 1 of those 75

**Mid-market**: 75 of 84 answers did not name Paessler PRTG Network Monitor (Paessler PRTG Network Monitor is #3 of 9 at 5%).

- Vectra AI: first choice in 17 of those 75
- Darktrace: first choice in 9 of those 75
- Security Onion: first choice in 9 of those 75
- ManageEngine NetFlow Analyzer: first choice in 5 of those 75
- ExtraHop Reveal: first choice in 4 of those 75
- Corelight Open NDR: first choice in 3 of those 75
- Blumira: first choice in 2 of those 75
- ExtraHop RevealX: first choice in 2 of those 75

**Enterprise**: 83 of 84 answers did not name Paessler PRTG Network Monitor.

- Vectra AI: first choice in 15 of those 83
- Darktrace: first choice in 13 of those 83
- ExtraHop RevealX: first choice in 7 of those 83
- ExtraHop Reveal: first choice in 6 of those 83
- Corelight Open NDR: first choice in 4 of those 83
- Cisco Secure Network Analytics: first choice in 3 of those 83
- Kentik: first choice in 3 of those 83
- WatchGuard ThreatSync+ NDR: first choice in 2 of those 83

Published under CC BY 4.0. The output is the models' output; nothing here is a recommendation by the index.