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GenAI DLP

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Does your SASE vendor block sensitive data in AI tools?

Every vendor claims to protect against data leaking to ChatGPT, Copilot, and other GenAI tools. We tested 23 specific scenarios across 8 SASE vendors to find the truth.

23checks
9vendors
Information sourced from publicly available documentation. Vendor capabilities change frequently. Always verify with the vendor before making purchasing decisions. Not affiliated with any vendor. See our terms & disclaimer. Vendors: to report inaccuracies, email [email protected].
Vendors (9/9)Click a card to toggle a vendor
YESSupported
PARTIALLimited
NONot supported
TBDResearch pending

Every answer is backed by public evidence. Click any result to read the finding and open its source links.

01

GenAI apps classified as a category?

02

DLP rule targeting GenAI category?

03

PII detection in browser paste?

04

Source code detection?

05

File upload detection?

06

Desktop app coverage?

07

Mobile coverage (iOS/Android)?

08

Covers multiple GenAI tools?

09

BYOD / unmanaged device?

10

Admin visibility (what/who)?

11

Real-time blocking?

12

Works with VPN/split tunnel?

13

Shadow AI discovery & reporting?

14

API key / secret detection in prompts?

15

GenAI app risk scoring?

16

Granular action control (block/warn/allow)?

17

AI response / output scanning?

18

WebSocket / HTTP/2 / streaming inspection?

19

Custom data type / pattern creation?

20

Remote browser isolation for GenAI?

21

Compliance reporting (GDPR, HIPAA, etc.)?

22

User coaching / notification on block?

23

Exact data match (EDM) for GenAI?

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Frequently Asked Questions

Which SASE vendor is best for genai dlp?
Based on 23 checks across 9 vendors, Netskope and Zscaler lead with 20 of 23 researched capabilities fully supported (YES). Versa Networks scored lowest with 16 YES answers. Results are based on publicly available documentation. Always verify with the vendor before purchasing.
Does DLP detect PII (credit card numbers, SSN, etc.) pasted into ChatGPT via the browser?
Cato Networks, Check Point, Cisco, Cloudflare, Netskope, Palo Alto Networks, Versa Networks, Zscaler fully support this. Fortinet offers partial support. The most basic GenAI DLP test — if this fails, nothing else matters
Does DLP work on the ChatGPT/Copilot desktop application (not just browser)?
Cloudflare fully supports this. Cato Networks, Check Point, Cisco, Fortinet, Netskope, Palo Alto Networks, Versa Networks, Zscaler offer partial support. Desktop apps often bypass browser-based security controls due to certificate pinning
Does DLP for GenAI work on mobile devices?
Cato Networks, Cloudflare fully support this. Check Point, Cisco, Fortinet, Netskope, Palo Alto Networks, Versa Networks, Zscaler offer partial support. Same data leak risk on mobile — often overlooked in security evaluations
Does DLP for GenAI work on BYOD or unmanaged devices without an agent?
Check Point, Fortinet, Netskope, Palo Alto Networks, Zscaler fully support this. Cato Networks, Cisco, Cloudflare, Versa Networks offer partial support. Contractors, partners, and personal devices often access GenAI tools without corporate agents
Does DLP for GenAI work when the user is on a VPN or split tunnel configuration?
Cisco, Fortinet, Netskope fully support this. Cato Networks, Check Point, Cloudflare, Palo Alto Networks, Versa Networks, Zscaler offer partial support. Split tunnel configurations can route GenAI traffic outside the security stack
How is the GenAI DLP comparison tested?
We test 23 specific scenarios across Cato Networks, Check Point, Cisco, Cloudflare, Fortinet, Netskope, Palo Alto Networks, Versa Networks, Zscaler. All answers are sourced from publicly available vendor documentation, knowledge base articles, and verified user reports. YES means confirmed working with documentation, PARTIAL means it works with significant limitations, NO means confirmed not supported.

Methodology

All answers are sourced from publicly available vendor documentation, knowledge base articles, press releases, and verified user reports. We do not rely on vendor marketing claims.

YES means the feature is confirmed working with documentation. PARTIAL means it works with significant caveats or limitations. NO means it is confirmed not supported. TBD means research is still in progress.

Click any cell in the matrix to see the detailed evidence and source link.

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