CYBER_AI_INDEX/ v1.0
MAY 2026 EDITION · UPDATED MONTHLY

Who gets cited when CISOs ask AI.

The public monthly ranking of the top 30 cybersecurity SaaS brands by citation share across ChatGPT, Perplexity, Claude, Google AI Mode, and Gemini — measured against 100 buyer-intent prompts CISOs actually use.

PROMPTS TESTED
100
AI ENGINES
5
AVG VISIBILITY SCORE
57
BRANDS BARELY VISIBLE
5/30

// LEADERBOARD

Top 30 — May 2026

#ΔBrandCategoryVisibility
01CrowdStrikeEDR / XDR
87
021WizCSPM / CNAPP
84
031Palo Alto NetworksNetwork / SASE
82
04SentinelOneEDR / XDR
76
052SnykAppSec / SCA
74
061OktaIdentity / IAM
73
071CloudflareNetwork / WAF
72
083CyeraDSPM
68
091TenableVuln Mgmt
66
101Rapid7Vuln Mgmt
64
111SplunkSIEM
63
123VantaGRC / Compliance
62
1311PasswordIdentity / PAM
61
141ZscalerNetwork / SASE
60
151Datadog SecuritySIEM / Observability
58
163DrataGRC / Compliance
56
171LaceworkCSPM
54
181Abnormal SecurityEmail Security
53
193IslandEnterprise Browser
51
202Arctic WolfMDR
50
211HuntressMDR
48
221JumpCloudIdentity / IAM
46
232AikidoAppSec
44
241SysdigCSPM / Runtime
43
251BeyondTrustPAM
41
26MimecastEmail Security
39
271Sumo LogicSIEM
37
281NetskopeSASE / CASB
36
291Orca SecurityCNAPP
34
301TrellixXDR
32

Visibility = weighted citation share across 100 buyer-intent prompts on 5 engines. 100 = cited in every relevant answer.

MOVER OF THE MONTH
Cyera +3

DSPM category exploded in Perplexity citations after a wave of Reddit and G2 mentions tied to the May data-exposure incidents.

BIGGEST DROP
Palo Alto −1

Lost ground in Claude and Gemini as comparison content from challengers (Wiz, Zscaler) overtook older PAN-authored thought leadership.

DEAD ZONE
13 brands invisible

13 vendors in the top 30 score below 40. Their buyers are getting AI answers that don't include them — most don't know yet.

// METHODOLOGY

How we score visibility

01

100 buyer-intent prompts

Built from real CISO research patterns: shortlist queries (“best EDR for mid-market”), comparison queries (“CrowdStrike vs SentinelOne”), and category education queries (“what is CNAPP”).

02

5 AI engines, fresh sessions

ChatGPT (GPT-5), Perplexity, Claude 4, Google AI Mode, Gemini. Each prompt runs in a clean session, no memory, US locale, on the 1st of each month.

03

Citation weighting

A direct citation with link = 1.0. Brand mention without link = 0.5. Mentioned in comparison table = 0.7. Positioned as primary recommendation = 1.5x multiplier.

04

Score normalization

Per-engine scores rolled up to 0–100. Final visibility score is the weighted average across engines (weights reflect 2026 B2B research traffic share).

MONTHLY UPDATES

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