This report delivers a clear message: HiddenLayer has built a stronger brand than most specialist vendors at this stage. 78% of buyers know the brand when asked. 36% say HiddenLayer has more momentum than any other AI security vendor — Microsoft trails at 21%. And among buyers who understand what model-layer security means, HiddenLayer is the first name they reach for. The data also surfaces where to invest next: closing the deployment experience gap and making the ROI case faster.
When buyers name AI security vendors without any prompting, HiddenLayer appears in 27% of responses — ahead of CrowdStrike, Protect AI, and every other specialist in the field. Microsoft leads at 67%, but buyers consistently describe it as a governance and cloud platform, not a model-security tool. HiddenLayer is already winning the category it was built for.
Respondents could name multiple vendors. Percentages reflect share who named each vendor. Base: n=85 respondents who named at least one AI security vendor.
Microsoft leads unaided recall at 67%, but buyers cite it for cloud integration and enterprise governance, not model-layer security. HiddenLayer's 27% unaided recall is therefore more valuable than the raw number suggests: every buyer who names HiddenLayer unprompted is thinking specifically about AI model threats. That's the highest-quality recall in the category. The only competitor in a similar position is Protect AI — and buyers already see HiddenLayer as the more technically precise of the two.
"HiddenLayer is purpose-built for model-layer threats. Microsoft is trying to do everything — that's a very different product."
"When I think about who actually understands adversarial ML, HiddenLayer comes to mind first. Everyone else is playing catch-up."
78% of buyers recognize HiddenLayer when asked — a remarkable number for a company of this size in a crowded market. Among those who know the brand, buyers specifically call out HiddenLayer's AI threat coverage (70%), compliance support (43%), and detection accuracy (34%) as areas where it clearly leads competitors. The weaknesses buyers cite are the expected trade-offs of specialization, not structural problems.
Respondents could select multiple areas. Percentages may exceed 100%.
Coded from respondent explanations. Percentages may exceed 100%.
78% brand awareness is a strong foundation. Among buyers who know HiddenLayer, 70% say it leads on broader AI threat coverage, 43% on compliance support, and 34% each on accurate detection and detection transparency. The weaknesses cited — enterprise scale (17%), narrow scope (14%), and deployment complexity (11%) — are the expected trade-offs of deep specialization, not structural problems.
"HiddenLayer's detection at the model layer is genuinely more advanced than anything I've seen from the platform vendors."
"The gap for HiddenLayer is scale and ecosystem breadth — but that's true of every specialist. The core product is excellent."
66% of respondents have already deployed an AI security solution — these are experienced buyers with precise criteria. Their top two priorities, accuracy and detection (81%) and integration ease (71%), align directly with HiddenLayer's strongest perceived differentiators. The product-market fit signal is strong. The remaining gap is operational: simplifying deployment and sharpening the ROI narrative.
Respondents could select multiple areas. Percentages may exceed 100%.
Respondents could select multiple areas. Percentages may exceed 100%.
The buying criteria data is a green light for HiddenLayer's product direction. The top two criteria — accuracy and detection (81%), integration ease (71%) — are HiddenLayer's acknowledged strengths. Compliance (63%) is rising fast as AI regulation accelerates, another area HiddenLayer is well-positioned on. On unmet needs, emerging threat coverage ranks highest at 69% — worth noting alongside Finding 02, where 70% of buyers familiar with HiddenLayer say it already leads competitors on AI threat coverage. These two findings coexist: HiddenLayer leads relative to competitors, but the entire market still falls short of buyer expectations on this dimension. The remaining gaps — easier deployment (63%), detection transparency (61%), clearer ROI (59%) — are where sales enablement and product experience investment will close deals.
"If a solution can't plug into our MLOps stack in days, it's dead on arrival. Accuracy matters, but so does time-to-value."
"The ROI story for AI security is still immature across vendors. The first one to nail that narrative wins the boardroom conversation."
Buyers don't just evaluate AI security vendors individually — they categorize them. When asked which vendors feel similar, clear and consistent groupings emerge: HiddenLayer is placed firmly in the model-native specialist tier, alongside Protect AI and Robust Intelligence, and distinctly apart from platform giants like Microsoft and Palo Alto.
Respondents could reference multiple vendor pairs. Percentages may exceed 100%.
The chart above shows measured pairing data. The tier map below reflects how buyers explained their groupings — it is an editorial synthesis based on respondent explanations, not a directly charted metric.
Buyers consistently group HiddenLayer with Protect AI and Robust Intelligence as vendors focused on AI model security — not endpoints or dashboards. Within this tier, 34% of respondents described HiddenLayer as standing even further apart — citing its runtime-first depth as uniquely specific (based on how respondents explained their groupings).
Focused on the "front door" — prompt injection, jailbreaking, and generative AI guardrails. Buyers consistently distinguish this tier from HiddenLayer, noting that each operates at a different layer of the AI stack.
Enterprise platforms where AI security is one capability among many. Buyers praise their scale and ecosystem integrations, but consistently note that AI-specific protection is secondary to their overall cloud and security offerings.
The pairing data tells a clear story: only 26% of buyers group HiddenLayer with Microsoft — most buyers already see them as competing for different jobs. 42% pair HiddenLayer with Protect AI and 36% with Robust Intelligence, placing it firmly in the model-native specialist category. Thematic analysis of how buyers explained these groupings reinforces the same picture: HiddenLayer's positioning is landing in the market without being prompted.
"Protect AI and HiddenLayer are model-first. They don't care about your laptops or your firewalls — they care about the integrity of the math inside your AI. Microsoft and CrowdStrike are distribution-first."
"HiddenLayer, Mindgard, and Cranium are the model-focused pure tech-layer security players. Cisco, Microsoft, and Zscaler are bigger players covering large breadth including infrastructure."
36% of respondents say HiddenLayer has more momentum than any other AI security vendor — Microsoft trails at 21%. The drivers buyers cite are product innovation (78%) and strong partnerships (66%), not marketing. The momentum is earned and reinforced by the factors most correlated with long-term market leadership.
Respondents could select multiple areas. Percentages may exceed 100%.
A 36% momentum score — ahead of every other vendor, with Microsoft trailing at 21% — from 106 buyers is a strong result. It means HiddenLayer's market position is not just recognized but actively endorsed. Buyers attribute momentum to the factors HiddenLayer excels at: product innovation (78%), partnerships (66%), and customer wins (64%). Analyst recognition at 56% signals that the third-party validation story is working. The task now is converting momentum perception into pipeline velocity.
"HiddenLayer is on the rise due to real-time model threat detection and adversarial defense — no one else is as focused on that specific problem."
"In every conversation I have with practitioners about AI model security specifically, HiddenLayer comes up. That's momentum you can't buy."
HiddenLayer's top discovery channels — industry events (54%), analyst reports (51%), peer recommendations (49%), and online search (43%) — are all high-intent signals. Buyers arriving through these channels have typically already decided they need a solution; they're looking for the right vendor. Sales and marketing outreach and trade publications rank last at 18% each, meaning the brand is pulling buyers in rather than pushing messages out. The implication: continued investment in events, analyst relations, and community will compound returns.
Respondents could select multiple areas. Percentages may exceed 100%.
HiddenLayer's discovery profile is a competitive moat. Peer recommendations and analyst reports are the hardest channels to manufacture — they require a product that practitioners are willing to put their name behind. Buyers who arrive through these channels are pre-qualified and pre-convinced. The go-to-market implication is clear: double down on community programs, practitioner advocacy, and analyst relations. This engine is already working — invest to accelerate it.
"I heard about HiddenLayer through a colleague who was actively deploying it. That's how I learn about anything worth paying attention to."
"The analyst briefings put HiddenLayer on my radar early. Then I started seeing it mentioned in practitioner communities — that's when I knew it was real."
HiddenLayer has earned strong awareness, clear differentiation, and category-leading momentum. The next phase is converting that brand equity into faster deals — by simplifying deployment, sharpening the ROI narrative, and scaling the practitioner community that's already driving discovery.
Learn More About HiddenLayerIndependent primary research conducted in February 2026. All 106 respondents are Director level or above at technology companies that have built and deployed their own AI applications or models. 66% have already deployed an AI security solution.