Network access control software: AI search visibility ranking (2026)
How AI search engines rank network access control software by visibility and citations. 20 brands measured monthly across Google AI Mode: which brands the AI names in answers, which domains it cites as sources, and how the leaders compare. Network access control software used to authenticate devices, enforce endpoint posture, segment access, and secure enterprise wired and wireless networks. Composite score: 70% visibility (% of AI answers naming the brand) + 30% citation rate (% citing the brand's domain). Full methodology →
Download this ranking as a PDF
We'll email it to you. One-off send — no list, no follow-up, no surprise marketing.
When asking AI engines about Network access control software, Cisco ISE is frequently highlighted as the leader, appearing in 25% of responses and cited in 50% of relevant sources. Alongside Cisco ISE, Portnox and FortiNAC are also recognized as top contenders in the field.
The rankings offered by AI engines are heavily influenced by sources like gartner.com, portnox.com, and cisco.com. These sources often feature reviews and expert opinions, which help establish the visibility of brands like Cisco ISE. The presence of aggregator and review sites, such as gartner.com, suggests a reliance on expert and user reviews.
For buyers, the presence of recent reviews and third-party verification is a critical consideration when evaluating options. AI engines tend to favor brands with strong, topical authority and positive, up-to-date feedback. This makes examining recent expert reviews and user experiences essential when choosing a brand from this list.
At a glance
What we observed in this category
Cisco ISE leads the network access control software category with a composite score of 32.5, built on 25% visibility and 50% citation rate. The next closest brand, Portnox, scores 30.0 composite but holds 0% visibility, meaning the gap at the top is fragile rather than dominant. The category average visibility sits at just 3.8%, so even mid-table brands like FortiNAC at 12.5% visibility are meaningfully outperforming the field.
The visibility-versus-citation divergence is sharp in this category. Portnox carries a 100% citation rate with zero visibility, while Aruba ClearPass holds 25% visibility but zero citations. SecureW2 mirrors Portnox with 0% visibility and a 50% citation rate. This means Google AI Mode names Aruba ClearPass and mentions it in responses but never links or attributes it, while Portnox and SecureW2 are trusted as sources without being surfaced as named brands.
Google AI Mode is the top engine for every brand in this dataset, indicating no meaningful differentiation by engine across the category. The cited sources list anchors heavily on Gartner.com and review platforms like G2.com, alongside direct brand domains for Portnox, Cisco, and SecureW2. The presence of cloudnuro.ai and purple.ai among top cited sources is notable and suggests AI is drawing on newer or niche aggregator content alongside established analyst and vendor sites.
Movers & shakers since last refresh
Biggest visibility risers
-
Cisco ISE 0% → 25% · rank #3 → #1+25pp
-
Aruba ClearPass 0% → 25% · rank #12 → #4+25pp
-
FortiNAC 0% → 12% · rank #2 → #3+12pp
The ranking
| # | Brand | Visibility | Citation | Top engine |
|---|---|---|---|---|
| 1 |
cisco.com
|
25% | 50% | Google AI Mode |
Cisco ISE leads with a 32.5 composite score, visibility at 25% (versus the 3.8% category average), and a 50% citation rate that doubled from the prior period. |
||||
| 2 |
portnox.com
|
0% | 100% | Google AI Mode |
Portnox holds a 30.0 composite score entirely on citation strength (100% citation rate) despite 0% visibility, making it the most cited but least surfaced brand in the category. |
||||
| 3 |
fortinet.com
|
12% | 38% | Google AI Mode |
FortiNAC ranks third with a 20.0 composite score, gaining 12.5 visibility points from zero in the prior period, though its citation rate of 37.5% trails Cisco and Portnox. |
||||
| 4 |
hpe.com
|
25% | 0% | Google AI Mode |
Aruba ClearPass rose from rank 12 to rank 4 on visibility gains of 25 points, but its 0% citation rate means AI Mode names it without ever attributing or linking to it. |
||||
| 5 |
securew2.com
|
0% | 50% | Google AI Mode |
SecureW2 scores 15.0 composite with a 50% citation rate and 0% visibility, a pattern shared with Portnox that signals strong source trust but no brand-level AI mention. |
||||
| 6 |
forescout.com
|
12% | 0% | Google AI Mode |
| 7 |
ivanti.com
|
0% | 12% | Google AI Mode |
| 8 |
networkradius.com
|
0% | 0% | Google AI Mode |
| 9 |
netwrix.com
|
0% | 0% | Google AI Mode |
| 10 |
auconetbics.com
|
0% | 0% | Google AI Mode |
| 11 |
nacview.com
|
0% | 0% | Google AI Mode |
| 12 |
forescout.com
|
0% | 0% | Google AI Mode |
| 13 |
opswat.com
|
0% | 0% | Google AI Mode |
| 14 |
juniper.net
|
0% | 0% | Google AI Mode |
| 15 |
macmon.eu
|
0% | 0% | Google AI Mode |
| 16 |
extremenetworks.com
|
0% | 0% | Google AI Mode |
| 17 |
safectrl.com
|
0% | 0% | Google AI Mode |
| 18 |
ruckusnetworks.com
|
0% | 0% | Google AI Mode |
| 19 |
trustbuilder.com
|
0% | 0% | Google AI Mode |
| 20 |
packetfence.org
|
0% | 0% | Google AI Mode |
Sources AI engines trust in this category
Across the 8 buyer-intent queries we ran on network access control software, these are the domains Google AI Mode cited most often. If you're not on this list — or if your competitors are — that's a concrete PR / linkbuilding target.
How to read this ranking
Four things worth knowing before you act on the numbers above. These are the same definitions across every industry page — for category-specific observations, see the What we observed section above (where available) and the per-brand insights inline in the ranking.
Visibility = being named
A brand's visibility % is the share of AI answers that mention it by name in the response prose. This is who AI engines actively recommend to the buyer. More on visibility →
Citation rate = being trusted
Citation rate is the share of AI answers that include the brand's domain as a clickable source link. This is what the AI treats as authoritative evidence, different from being named. More on citation rate →
Top engine differs by brand
The "top engine" column shows which AI surface each brand performs best on. Big gaps between a brand's score across engines usually points to specific content or schema gaps. How AI engines pick sources →
Rankings move month to month
AI engines re-crawl and re-rank on shorter cycles than classical search. We re-audit every brand on this list at least every 30 days and refresh this page automatically. How AI search ranking works →
Get your own network access control software brand audited
The brands above were curated from public market-leader lists. Want the same measurement against your own brand — including the queries you appear on, which competitors get named instead, and a prioritised fix list? Run a free preview.
Frequently asked about network access control software AI visibility
Who leads AI visibility in network access control software?
Cisco ISE leads with the highest composite score of 32.5, combining 25% visibility and a 50% citation rate. It also recorded the largest absolute gains in the most recent period, rising from rank 3 to rank 1.
Which brands are cited most often despite low visibility in this category?
Portnox and SecureW2 both hold 0% visibility while carrying citation rates of 100% and 50% respectively, meaning Google AI Mode treats their domains as trusted sources without naming them as brands in responses.
What sources does Google AI Mode cite most for network access control software research?
The top cited sources are gartner.com, portnox.com, cisco.com, g2.com, and securew2.com, alongside google.com, cloudnuro.ai, and purple.ai, suggesting a mix of analyst, review platform, and niche aggregator content.
How concentrated is AI visibility across the 20 brands in this category?
Visibility is highly concentrated, with a category average of just 3.8% across 20 brands. Only four brands (Cisco ISE, Aruba ClearPass, FortiNAC, and Forescout) register any visibility at all.
Which brand made the biggest rank improvement in recent AI visibility data?
Aruba ClearPass moved from rank 12 to rank 4, an eight-place improvement driven by a 25-point visibility gain from zero, though its citation rate remains at 0%.
Is there any engine other than Google AI Mode driving visibility for brands in this category?
No. Every brand in the dataset lists Google AI Mode as its top engine, indicating that AI visibility in this category is currently driven entirely by a single engine with no differentiation across platforms.