Network monitoring and management · October 2026 Edition
Paessler PRTG Network Monitor vs LibreNMS
Two of fourteen models named Paessler PRTG Network Monitor first on the direct prompt; zero named LibreNMS. Paessler PRTG Network Monitor was named by thirteen of the fourteen models and LibreNMS by ten and Paessler PRTG Network Monitor carries 52 labels and LibreNMS 16, so the shares are not directly comparable.
Named in two categories this edition.
Named in one category this edition.
First-choice share11%6%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate4%6%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#4#5A position in a field of 12; printed, not drawn.
Labels5216A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Paessler PRTG Network Monitor reading right to left. Rank and label count are printed, not drawn.ManageEngine OpManager was named alongside these two in ten of the fourteen direct answers. Auvik vs Paessler PRTG Network Monitor · Auvik vs LibreNMS · ManageEngine OpManager vs Paessler PRTG Network Monitor
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the network monitoring and management page.
By framing
How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
Paessler PRTG Network MonitorFirst choices, of fourteen modelsLibreNMS
Direct201 against LibreNMS
Paraphrase20
Comparative10
Budget-constrained23
Scale-constrained00
Negative012 against Paessler PRTG Network Monitor
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where Paessler PRTG Network Monitor and LibreNMS stood in it.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | | | | ||
| GPT-5.4 mini | | |||||
| Gemini 3.5 Flash | | | | | | |
| Perplexity Sonar | | | ||||
| Grok 4.1 Fast | | | | |||
| Mistral Small | | | ||||
| DeepSeek V4 Flash | | | | | ||
| Llama 4 Maverick | ||||||
| Qwen 3.7 Flash | | | | | ||
| Kimi K2 | | | | | ||
| GLM 4.7 FlashX | | | | | ||
| MiniMax M2.5 | | |||||
| GPT-6 Luna | | | | |||
| Muse Glimmer 30B | | | |
Paessler PRTG Network Monitor LibreNMS first choice named as an alternative argued againstblank: not namedEach cell is one answer, Paessler PRTG Network Monitor on the left and LibreNMS on the right.The direct prompt
The plain question, one answer per model, grouped by where Paessler PRTG Network Monitor and LibreNMS stood in it.
Paessler PRTG Network Monitor first, LibreNMS not the choice
2 of 14 modelsLibreNMS was named in the answer but not as the choice, or not at all.Claude Haiku 4.5ManageEngine OpManager, Paessler PRTG Network Monitor alternatives: Zabbix
GLM 4.7 FlashXPaessler PRTG Network Monitor alternatives: ManageEngine OpManager, SolarWinds Network Performance Monitor, Zabbix
Neither was the first choice, one was named
5 of 14 modelsThe answer put something else first and named one of the two as an alternative.GPT-5.4 miniSolarWinds Network Performance Monitor alternatives: Datadog Network Monitoring, Paessler PRTG Network Monitor, Zabbix
Gemini 3.5 FlashAuvik alternatives: LogicMonitor, ManageEngine OpManager, Paessler PRTG Network Monitor
DeepSeek V4 FlashAuvik alternatives: Datadog Network Monitoring, LogicMonitor, Paessler PRTG Network Monitor
Kimi K2ManageEngine OpManager alternatives: Auvik, Paessler PRTG Network Monitor, Progress WhatsUp Gold
GPT-6 LunaAuvik alternatives: LogicMonitor, Paessler PRTG Network Monitor, Site24x7
Neither was named
7 of 14 modelsThe answer made no first choice from these two in this category.Perplexity SonarManageEngine OpManager alternatives: Datadog Network Monitoring, Domotz, LogicMonitor
Grok 4.1 FastManageEngine OpManager alternatives: Progress WhatsUp Gold
Mistral SmallLogicMonitor alternatives: Datadog Network Monitoring, ManageEngine OpManager
Llama 4 MaverickDatadog Network Monitoring alternatives: Nagios, Netdata
Qwen 3.7 FlashManageEngine OpManager alternatives: Datadog Network Monitoring, LogicMonitor, Progress WhatsUp Gold, Zabbix
MiniMax M2.5ManageEngine OpManager, Paessler's PRTG Network Monitor alternatives: Zabbix
Muse Glimmer 30BManageEngine OpManager alternatives: Auvik, Datadog Network Monitoring, LogicMonitor, Progress WhatsUp Gold, Site24x7, SolarWinds Network Performance Monitor
Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
Paessler PRTG Network Monitor leads by forty points.
Paessler PRTG Network Monitor40%#1 of 12LibreNMS0%#10 of 12Mid-marketThe figures above
Paessler PRTG Network Monitor leads by six points.
Paessler PRTG Network Monitor11%#4 of 12LibreNMS6%#5 of 12Enterprise
LibreNMS is not named for this buyer.
Paessler PRTG Network Monitor0%#11 of 12LibreNMS—not namedWhat the models said about Paessler PRTG Network Monitor
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Five of five in this category shown.
“Has had vulnerabilities including CSS injection (CVE-2022-35739) and other issues” MiniMax M2.5 · negative prompt · soft negative
“PRTG — costs scale poorly and setup can be overwhelming” DeepSeek V4 Flash · negative prompt · soft negative
“PRTG is positioned as the broadest out-of-the-box package for small to mid-sized IT teams that want a quick start with broad coverage.” Muse Glimmer 30B · paraphrase prompt · first choice
“I'd recommend starting with Auvik or PRTG Network Monitor as top network management and automation software options” Grok 4.1 Fast · paraphrase prompt · first choice
“For most small-to-medium businesses with limited IT staff, a freemium tool like PRTG often provides the best value.” Claude Haiku 4.5 · budget prompt · first choice
What the models said about LibreNMS
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.
“open-source is usually a poor fit for mid-market teams” Gemini 3.5 Flash · direct prompt · hard negative
“I'd start with LibreNMS. It's free and open source, with automatic device discovery, SNMP-based monitoring, alerting” GPT-6 Luna · budget prompt · first choice
“Start with LibreNMS if you want quick wins, or Zabbix if you want a long-term, scalable solution” Kimi K2 · budget prompt · first choice
“Zabbix (robust, but requires setup) or LibreNMS (very easy to start)” Qwen 3.7 Flash · negative prompt · first choice
Also compared
Auvik vs Paessler PRTG Network MonitorAuvik vs LibreNMSManageEngine OpManager vs Paessler PRTG Network MonitorManageEngine OpManager vs LibreNMSZabbix vs Paessler PRTG Network MonitorZabbix vs LibreNMSPaessler PRTG Network Monitor vs Datadog Network MonitoringPaessler PRTG Network Monitor vs NagiosPaessler PRTG Network Monitor vs LogicMonitorLibreNMS vs Datadog Network MonitoringLibreNMS vs NagiosLibreNMS vs LogicMonitorAll twenty-eight head-to-head pages and the full network monitoring standing
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.