Index › IT › Products › OPNsense · November 2026 Edition
3 categories · Ranked

OPNsense

opnsense.org ↗

#5Best rank (mid-market)
9/14Models named it
2First choices
4Warnings
November 2026 Edition · all company sizes counted.
Ranked inNext-generation firewalls #5 mid-marketSD-WAN #15Network access control #50
What AI models recommend in firewalls

Read the same way at every company size.

The standing depends on who is buying. Every model is asked the same questions for each company size.

Why models recommend it

“For Maximum Savings: Start with OPNsense or pfSense”Kimi K2 · Budget-constrained question · first choice
“The Best "Free" Option (If you have IT skills): Open Source (OPNsense or pfSense)”GLM 4.7 FlashX · Budget-constrained question · alternative
“Best Open-Source / DIY Solution... Trade-off: High administrative overhead.”Gemini 3.5 Flash · Budget-constrained question · alternative
“install free, open-source firewall software like OPNsense or pfSense”Qwen 3.7 Flash · Budget-constrained question · alternative

What gives them pause

“require more technical expertise to configure and maintain”DeepSeek V4 Flash · Budget-constrained question · warning

Also on the shortlist

The products named in the same answers as OPNsense, over the 23 answers that named it, and how often each was the first choice instead.

A side-by-side page exists where both products are among a category's top eight.

How this is measured

Fourteen AI models from 12 labs are asked the same buying questions six ways, for three company sizes. Standings refresh every edition.

Gane sells AI visibility software. No company can pay to change a result.

Read the method →

Sources returned with these answers

The sites and pages the answers that named OPNsense came back with. A fact about retrieval, not a cause of the answer.

Fourteen of the fourteen models returned a source list in this edition: five return the pages they cited and nine the search results they consulted. These counts come from 19 of the 23 answers that named OPNsense and are not a share of its labels.

By model

How each model answered on OPNsense across every prompt where it was named for a mid-market B2B company. Fourteen models, six prompts per category.
ModelFirst choiceAlternativeMentionWarningLabels
Claude Haiku 4.500000
GPT-5.4 mini00000
Gemini 3.5 Flash02002
Perplexity Sonar01001
Grok 4.2001102
Mistral Small00000
DeepSeek V4 Flash00011
Llama 4 Maverick00000
Qwen 3.7 Flash01001
Kimi K211002
GLM 4.7 FlashX01001
MiniMax M2.500101
GPT-6 Luna00000
Muse Glimmer 30B01001