AI Indexes
IT AI Index
September 2026 Edition, published September 17, 2026 · The permanent record of that edition, superseded since. The current standing is on the category page →
Index › Network and edge › September 2026 Edition

Network access control

Asked as “network access control solution”, and as “NAC system”, on behalf of a mid-market B2B company. 55 first choices recorded across the direct, paraphrase, budget and scale prompts, twelve models each. Added to the September 2026 Edition; its answers are read by the distilled judge (ai-indexes-judge-qwen3-14b-run3), not the claude-opus-5 judge of the earlier categories: how the two compare.
Standing · first-choice share
35%
Contested · PacketFence 15%
35Portnox Cloud15PacketFence15Portnox CLEAR36others

35% of first choices, contested.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment; they sit side by side and are never added together.

The standing

Share is the count of first choices across the direct, paraphrase, budget and scale prompts, over all twelve models, for a mid-market B2B company. Ordered by share.
ProductFirst-choice shareNegative rateLabelsQuadrant
01Portnox Cloud35%7%45endorsed leader
02PacketFence15%0%10accepted challenger
03OPSWAT MetaAccess7%0%12accepted challenger
04Aruba ClearPass2%43%21criticized challenger
05Cisco ISE2%51%35criticized challenger
Show the five products at 0%, ordered by negative rate
09Forescout0%30%23criticized challenger
10FortiNAC0%18%11accepted challenger
06Fortinet FortiNAC0%15%27accepted challenger
07Cisco Identity Services Engine0%13%15accepted challenger
08HPE Aruba ClearPass0%0%12accepted challenger
Bars are the share of first choices, 0 to 100Every product with at least 10 labels here. Every product name links to its product page.

Recommended versus criticized

Every product with at least 10 labels here, on both axes. The 30% line names a quadrant, not the verdict above: that one needs more than 40%.

Criticized challengerCriticized default
Negative label rate →
01
02
O03
04
05
06
07
H08
09
F10
Accepted challengerEndorsed leader
0%First-choice share → · lines at 30% share and 25% negative50%
Key
01Portnox Cloud35%
02PacketFence15%
03OPSWAT MetaAccess7%
04Aruba ClearPass2%
05Cisco ISE2%
06Fortinet FortiNAC0%
07Cisco Identity Services Engine0%
08HPE Aruba ClearPass0%
09Forescout0%
10FortiNAC0%

What they warned about

Three of twelve models held their first choice under the paraphrase. Claude Haiku 4.5, GPT-5.4 mini, Grok 4.1 Fast, Mistral Small, DeepSeek V4 Flash, Llama 4 Maverick, Qwen 3.7 Flash, GLM 4.7 FlashX and MiniMax M2.5 changed. A high negative share on a product with few labels is a warning. A low share on a product with many labels is salience, not sentiment.
Cisco ISE
51%
18 of 35 labels negative · 8 of 12 models · 3 hard negative
“Avoid Cisco ISE unless you're already deeply committed to Cisco and have the operational maturity to manage its complexity.” Kimi K2, paraphrase prompt
Aruba ClearPass
43%
9 of 21 labels negative · 4 of 12 models · 2 hard negative
“What to Avoid - **Cisco ISE** and **Aruba ClearPass** – While excellent solutions, they are typically expensive and complex” Kimi K2, budget prompt
Fortinet FortiNAC
15%
4 of 27 labels negative · 4 of 12 models · 1 hard negative
“Avoid **Fortinet FortiNAC** (poor usability, difficult to stand up).” GLM 4.7 FlashX, negative prompt
Forescout
30%
7 of 23 labels negative · 3 of 12 models · 2 hard negative
“Be especially cautious if you have older network infrastructure... The risk of network disruption is higher than with other NACs.” DeepSeek V4 Flash, negative prompt

What they cite

Citations exist only for the models that return a source list: fourteen of the twelve in this edition, and all six flagship models on the expanded tier.

Sites the answers cite

71 of 84 answers in this category came back with a source list, from 14 of 12 models: citations where the model returns them, or the search results it consulted. 977 links across 175 sites, every framing counted. Ranked by the number of answers carrying the site or page.

vendor site · Portnox46 answers · 92 citations · 13 models
vendor site · CyberPress38 answers · 38 citations · 11 models
vendor site · FitGap31 answers · 37 citations · 10 models
30 answers · 31 citations · 10 models
28 answers · 42 citations · 10 models
vendor site · CloudNuro26 answers · 26 citations · 9 models
24 answers · 24 citations · 8 models
vendor site · G222 answers · 31 citations · 10 models
22 answers · 31 citations · 9 models
22 answers · 22 citations · 8 models
vendor site · Elisity21 answers · 28 citations · 8 models
20 answers · 20 citations · 11 models

Pages the answers cite

The ten pages named in the most answers, by full address. A page here is one the models returned with a recommendation, not one the index endorses.

Search against answers

Each company's standing in the answers beside its site's footprint in Google search, one row a site: the products the models named on it with their shares, and the share they add up to; monthly searches on Google, and DataForSEO's estimate of AI search demand (modeled from search signals, directional, not a count of queries to any assistant), for the most-searched of the company's and its products' names (the name is in each row's hover text); estimated monthly organic visits to the site; and its best position in Google's top ten for “best network access control solution”, “network access control solution”, “network access control solutions”. US estimates from DataForSEO and Google's Ads Transparency Center. A small company's site, or a mid-sized company's site for its flagship, is marked company; a product on a large parent's site (Google, Microsoft) has no site figures. A column with no figures for this category is left out, and an empty cell means none were seen, not none exist. Two measurements side by side: neither is read as the cause of the other.
Company and productsShareOwn site citedName searches, GoogleAI search demand, est.Organic visitsGoogle ads, last 30 daysBest Google position
Portnox NAC portnox.com
Portnox Cloud 35%, Portnox CLEAR 15%, Portnox Cloud NAC 2%, Portnox NAC 2%
53%13820077,065117
PacketFence packetfence.com15%357204298
OPSWAT MetaAccess7%100
Cisco parent site
Cisco Duo 2%, Cisco ISE 2%, Cisco Identity Services Engine 0%
4%198165,00048,352
macmon NAC2%100
HPE Aruba Networking ClearPass2%
LiteManager litemanager.com2%5
pfSense pfsense.com2%2414,8002,048
Cloudflare parent site
Cloudflare One 2%
2%372550,00010,897
HPE Aruba ClearPass Policy Manager2%

Google's top ten for the three searches hold 23 sites; 3 of them are among the sites the models cited here (comparitech.com, portnox.com, thectoclub.com). The first result for “best network access control solution” is startwithidentity.com.

How they answered

Six framings of the same buying question, each sent to every model in a fresh session with search on. One row per model, so a row shows whether it held its answer under rewording, what it named when cost was the constraint, and what it argued against. Computed from the raw judge labels.
ShowHide
ModelDirect“What is the best network access control solution for a mid-market B2B company?”Paraphrase“Which NAC system would you recommend to a mid-sized B2B company?”Comparative“What are the top network access control solutions and how do they differ?”Budget-constrained“What is the best network access control solution for a company with a limited budget?”Scale-constrained“We are a 500 person company evaluating a network access control solution. What should we look at?”Negative“Which network access control solutions should I avoid or be cautious about?”
Claude Haiku 4.5Cloudflare One, Jamf Zero Trust
Two alternativesFortinet FortiGate, Microsoft Entra ID
against: Palo Alto Networks
no first choiceChangedCisco ISE
Four alternativesForescout, Fortinet FortiNAC, HPE Aruba ClearPass, Portnox Cloud
OPNsense, pfSense
Three alternativesCloudflare One, Windows Defender Firewall, iptables/firewalld
no first choiceagainst: Fortinet FortiNAC, Ivanti Policy Secure
GPT-5.4 miniAruba ClearPass
Three alternativesCisco Identity Services Engine, FortiNAC, Portnox Cloud
HPE Aruba Networking ClearPassChanged
Two alternativesFortiNAC, HPE Aruba Networking Central NAC
Cisco Identity Services Engine
Two alternativesFortinet FortiNAC, HPE Aruba Networking ClearPass Policy Manager
Cisco ISE
One alternativeHPE Aruba ClearPass
no first choicenothing named
Gemini 3.5 FlashPortnox Cloud
Three alternativesFortinet FortiNAC, HPE Aruba ClearPass, macmon NAC
against: Cisco ISE
Portnox CloudHeld
Two alternativesHPE Aruba ClearPass, macmon NAC
against: Cisco ISE
Cisco Identity Services Engine
Five alternativesForescout, Fortinet FortiNAC, HPE Aruba Networking ClearPass Policy Manager, Juniper Mist Access Assurance, Portnox Cloud
PacketFence
Three alternativesBelden macmon NAC, Microsoft Network Policy Server, Portnox Cloud
against: Aruba ClearPass, Cisco ISE
Portnox Cloud
One alternativeJuniper Mist Access Assurance
against: Aruba ClearPass, Cisco ISE
against: Aruba ClearPass, Cisco ISE, Fortinet FortiNAC, Ivanti Policy Secure, Microsoft Intune NAC API, Microsoft Network Access Protection
Perplexity SonarPortnox Cloud
Three alternativesForescout, Fortinet FortiNAC, HPE Aruba ClearPass
Portnox CloudHeld
Three alternativesAruba ClearPass, Cisco ISE, Ivanti
Cisco Identity Services Engine
Four alternativesForescout, Fortinet FortiNAC, HPE Aruba ClearPass, Portnox Cloud
Portnox Cloud
One alternativeOPSWAT SafeConnect/MetaAccess
no first choicenothing named
Grok 4.1 FastPortnox CLEAR
One alternativeOPSWAT MetaAccess
against: Cisco ISE, FortiNAC
Portnox Cloud NACChanged
Two alternativesOPSWAT MetaAccess, macmon NAC
against: Forescout, FortiNAC
Cisco Identity Services Engine
Four alternativesForescout, Fortinet FortiNAC, HPE Aruba ClearPass, Portnox Cloud
PacketFence
Three alternativesLiteManager, Ubiquiti UniFi, pfSense
against: FreeNAC, Genian NAC, NACVIEW, OpenNAC
OPSWAT, Portnox Cloud
Two alternativesFortiNAC, Ivanti
against: Aruba ClearPass, Bradford, Cisco ISE, Forescout, Fortinet FortiNAC, InfoExpress
Mistral SmallPortnox CLEAR
Two alternativesCisco ISE, Fortinet FortiNAC
HPE Aruba ClearPass Policy ManagerChanged
Two alternativesFortinet FortiNAC, Portnox Cloud
against: Cisco Identity Services Engine
Aruba ClearPass Policy Manager, Cisco Identity Services Engine
Three alternativesForescout, Fortinet FortiNAC, Portnox Cloud
LiteManager
One alternativeMetaAccess
no first choicenothing named
DeepSeek V4 FlashPortnox CLEAR, Portnox Cloud
Two alternativesAruba ClearPass, Fortinet FortiNAC
against: Cisco ISE, Forescout
Portnox NACChanged
One alternativeFortinet FortiNAC
against: Cisco, Forescout, HPE Aruba EdgeConnect
Cisco Identity Services Engine
Four alternativesForescout, Fortinet FortiNAC, HPE Aruba ClearPass, Portnox Cloud
against: Juniper Mist Access Assurance, Microsoft Entra ID Conditional Access
PacketFence, Portnox Cloud
One alternativeNordLayer
against: Aruba ClearPass, Atera, Cisco ISE, Forescout, ThreatLocker
Portnox Cloud, macmon
One alternativeForescout
against: Cisco ISE
against: Aruba ClearPass, Bradford Networks, Cisco Identity Services Engine, Forescout, Forescout CounterACT, InfoExpress, Portnox Cloud
Llama 4 MaverickOPSWAT MetaAccess
One alternativePortnox Cloud
Portnox CloudChanged
Three alternativesExtreme Networks, OPSWAT MetaAccess, macmon NAC
no first choicemacmon NACno first choicenothing named
Qwen 3.7 FlashPortnox CLEAR
Two alternativesCisco Identity Services Engine, HPE Aruba ClearPass
Cisco DuoChanged
Four alternativesAruba Central, Cisco Identity Services Engine, ClearPass, Fortinet
Cisco Identity Services Engine
Four alternativesAruba ClearPass, Fortinet FortiNAC, Microsoft Entra ID, Netskope Secure Zero Trust
PacketFence
One alternativeLiteManager
no first choiceagainst: Aruba Policy Director, Cisco ISEagainst: Cisco ACS, Cisco IronPort/Cisco Identity Services Engine
Kimi K2Portnox CLEAR
One alternativeFortiNAC
against: Aruba ClearPass, Cisco ISE
Portnox CLEARHeld
Three alternativesAruba ClearPass, Forescout, FortiNAC
against: Cisco ISE
Cisco ISE
Three alternativesAruba ClearPass, Forescout, Portnox Cloud
PacketFence, Portnox Cloud
One alternativeGenian NAC
against: Aruba ClearPass, Cisco ISE
Portnox Cloud
Three alternativesAruba ClearPass, Cisco ISE, Cloudi-Fi
against: Aruba ClearPass, Cisco ISE, Forescout
GLM 4.7 FlashXPortnox Cloud
Two alternativesHPE Aruba ClearPass, Ivanti Policy Secure
against: Cisco ISE
Portnox CLEARChanged
Four alternativesAruba ClearPass, Cisco ISE, Forescout, OPSWAT MetaAccess
Cisco ISE
Four alternativesForescout, Fortinet FortiNAC, HPE Aruba ClearPass, Portnox Cloud
against: Microsoft Defender for Cloud
PacketFence
Five alternativesFreeNAC, Genian NAC, NordLayer, OpenNAC, ThreatLocker NAC
no first choiceagainst: Fortinet FortiNAC, HPE Aruba EdgeConnect, OpenNAC, Portnox Cloud, Ruckus CloudPath, legacy Cisco NAC, older Microsoft NAP
MiniMax M2.5Portnox Cloud
Three alternativesHPE Aruba ClearPass, Ivanti Policy Secure, OPSWAT MetaAccess
OPSWAT MetaAccess, Portnox CloudChanged
Two alternativesGenians NAC, Juniper Mist Access Assurance
Cisco Identity Services Engine
Three alternativesAruba ClearPass Policy Manager, Fortinet FortiNAC, Portnox Cloud
OPSWAT MetaAccess
Two alternativesPortnox Cloud, SafeConnect
no first choicenothing named
Bold is the first choiceAlternatives are counted; the count opens them.What the answer argued against

The record

One row per call: the version string exactly as returned, whether the model searched, sources cited, and latency. Full answer text is in the free responses file. Download the record
Seventy-two rows: every prompt, every model, every answer.
PromptModelVersion stringTime (UTC)SearchedSourcesLatency
Direct recommendationClaude Haiku 4.5claude-haiku-4-5-202510012026-10-04 22:27no05 s
Direct recommendationGPT-5.4 minigpt-5.4-mini-2026-03-172026-10-05 00:29yes48 s
Direct recommendationGemini 3.5 Flashgemini-3.5-flash2026-10-05 00:21yes822 s
Direct recommendationPerplexity Sonarsonar2026-10-04 23:44yes173 s
Direct recommendationGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-10-05 01:00yes1611 s
Direct recommendationMistral Smallmistral/mistral-small via mistral2026-10-05 01:41yes1710 s
Direct recommendationDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-10-04 23:23yes2038 s
Direct recommendationLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-10-04 22:45yes52 s
Direct recommendationQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-10-05 01:00yes1025 s
Direct recommendationKimi K2moonshotai/kimi-k2 via novita2026-10-04 22:22yes1840 s
Direct recommendationGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-10-05 00:42yes2065 s
Direct recommendationMiniMax M2.5minimax/minimax-m2.5 via minimax2026-10-05 00:38yes1228 s
ParaphraseClaude Haiku 4.5claude-haiku-4-5-202510012026-10-05 01:41no04 s
ParaphraseGPT-5.4 minigpt-5.4-mini-2026-03-172026-10-05 00:16yes35 s
ParaphraseGemini 3.5 Flashgemini-3.5-flash2026-10-05 00:39yes619 s
ParaphrasePerplexity Sonarsonar2026-10-05 01:12yes193 s
ParaphraseGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-10-05 01:41yes199 s
ParaphraseMistral Smallmistral/mistral-small via mistral2026-10-04 23:06yes1914 s
ParaphraseDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-10-04 22:22yes2334 s
ParaphraseLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-10-04 23:15yes52 s
ParaphraseQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-10-05 00:13no030 s
ParaphraseKimi K2moonshotai/kimi-k2 via novita2026-10-05 00:26yes1827 s
ParaphraseGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-10-05 00:38yes1873 s
ParaphraseMiniMax M2.5minimax/minimax-m2.5 via minimax2026-10-04 22:12yes1026 s
ComparativeClaude Haiku 4.5claude-haiku-4-5-202510012026-10-04 23:36yes1010 s
ComparativeGPT-5.4 minigpt-5.4-mini-2026-03-172026-10-05 00:41yes56 s
ComparativeGemini 3.5 Flashgemini-3.5-flash2026-10-04 23:52yes1328 s
ComparativePerplexity Sonarsonar2026-10-04 23:52yes174 s
ComparativeGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-10-04 23:59yes1910 s
ComparativeMistral Smallmistral/mistral-small via mistral2026-10-05 00:01yes1211 s
ComparativeDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-10-04 22:20yes2249 s
ComparativeLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-10-04 22:37yes53 s
ComparativeQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-10-05 01:35no031 s
ComparativeKimi K2moonshotai/kimi-k2 via novita2026-10-05 00:37yes1424 s
ComparativeGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-10-04 22:21yes25131 s
ComparativeMiniMax M2.5minimax/minimax-m2.5 via minimax2026-10-05 01:37yes2539 s
Budget constrainedClaude Haiku 4.5claude-haiku-4-5-202510012026-10-05 01:54no06 s
Budget constrainedGPT-5.4 minigpt-5.4-mini-2026-03-172026-10-04 23:56yes25 s
Budget constrainedGemini 3.5 Flashgemini-3.5-flash2026-10-05 00:17yes1523 s
Budget constrainedPerplexity Sonarsonar2026-10-05 01:33yes204 s
Budget constrainedGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-10-05 01:15yes228 s
Budget constrainedMistral Smallmistral/mistral-small via mistral2026-10-04 23:50yes54 s
Budget constrainedDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-10-04 23:28yes2532 s
Budget constrainedLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-10-05 00:35yes53 s
Budget constrainedQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-10-05 00:58yes1221 s
Budget constrainedKimi K2moonshotai/kimi-k2 via novita2026-10-05 00:17yes2027 s
Budget constrainedGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-10-05 01:35yes1520 s
Budget constrainedMiniMax M2.5minimax/minimax-m2.5 via minimax2026-10-04 23:20yes522 s
Scale constrainedClaude Haiku 4.5claude-haiku-4-5-202510012026-10-04 23:09no08 s
Scale constrainedGPT-5.4 minigpt-5.4-mini-2026-03-172026-10-04 22:18no07 s
Scale constrainedGemini 3.5 Flashgemini-3.5-flash2026-10-05 00:02yes928 s
Scale constrainedPerplexity Sonarsonar2026-10-05 01:21yes1813 s
Scale constrainedGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-10-05 00:48yes138 s
Scale constrainedMistral Smallmistral/mistral-small via mistral2026-10-05 00:32no06 s
Scale constrainedDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-10-05 01:22yes2173 s
Scale constrainedLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-10-04 22:53yes53 s
Scale constrainedQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-10-05 00:00no023 s
Scale constrainedKimi K2moonshotai/kimi-k2 via novita2026-10-04 23:52yes1924 s
Scale constrainedGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-10-04 23:26yes22108 s
Scale constrainedMiniMax M2.5minimax/minimax-m2.5 via minimax2026-10-05 00:23no08 s
Negative framingClaude Haiku 4.5claude-haiku-4-5-202510012026-10-05 01:30yes178 s
Negative framingGPT-5.4 minigpt-5.4-mini-2026-03-172026-10-05 01:20yes56 s
Negative framingGemini 3.5 Flashgemini-3.5-flash2026-10-05 00:00yes1623 s
Negative framingPerplexity Sonarsonar2026-10-05 00:02yes194 s
Negative framingGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-10-04 23:14yes2210 s
Negative framingMistral Smallmistral/mistral-small via mistral2026-10-05 00:14yes55 s
Negative framingDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-10-05 00:57yes2552 s
Negative framingLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-10-05 01:41yes52 s
Negative framingQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-10-05 01:13no029 s
Negative framingKimi K2moonshotai/kimi-k2 via novita2026-10-04 23:44yes2331 s
Negative framingGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-10-05 01:49yes2454 s
Negative framingMiniMax M2.5minimax/minimax-m2.5 via minimax2026-10-05 01:11no017 s

Normalization in this category

Every judgment call made between the raw labels and the numbers above, listed so it is visible and reversible.

ShowHide
Category-scoped readings
Ivanti NAC read as Ivanti Policy Secure
Juniper Mist read as Juniper Mist Access Assurance
Microsoft Entra ID (formerly Azure AD) Conditional Access read as Microsoft Entra ID
Portnox read as Portnox Cloud
Unresolved, counted raw
Aruba Policy Director
Axis Security
Belden macmon
Belden macmon NAC
Bradford
Capterra
Cisco ACS (Access Control Server)
Cisco Identity Services Engine – ISE 3.4
Cisco IronPort/Cisco Identity Services Engine
Domotz Cloud NAC
ExtremeCloud IQ
ExtremeControl
Genians NAC
HPE Aruba ClearPass Policy Manager – CPPM 6.12/6.13
Jamf Zero Trust
Legacy Microsoft Network Access Protection (NAP)
MetaAccess
Microsoft Intune NAC API
Microsoft NPS
Netskope Secure Zero Trust
OPSWAT SafeConnect/MetaAccess
Palo Alto Networks Strata
Purple AI
Ruckus CloudPath
ThreatLocker NAC
ThreatLocker Zero Trust
Windows NPS
iptables/firewalld
legacy Cisco NAC
older Microsoft NAP
Discontinued, still offered
No shut-down product was recommended here.
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