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Heralded

The most visible DLP tools, October 2026

October 2026 · 15 questions asked in English, worldwide · ChatGPT, Google AI Overviews, Gemini and Google AI Mode · 86 answers read

Most cited source

microsoft.com

64citations

From Google AI Mode, Gemini, Google AI Overviews and ChatGPT

Where engines disagree most

Netskope

1/4engines put it in their top three

Top three on ChatGPT, not on Google AI Mode, Gemini and Google AI Overviews

Brands

Rank Brand Rank change Heralded Score Score trend Mentioned Recommended By engine Mentioned by Change
11 Cyberhaven RO New entry 2 , range 1–13
2
  • : score 2 · #11
 3% 0% First reading
12 Palo Alto Prisma US New entry 2 , range 1–10
2
  • : score 2 · #12
 2% 0% First reading
– Chrome Enterprise US Unranked Too few answers
–
  • : Unranked
 1% 1% First reading
– Cisco Secure Email US Unranked Too few answers
–
  • : Unranked
 1% 1% None First reading
– Cloudflare US Unranked Too few answers
–
  • : Unranked
 0% 0% None First reading
– CurrentWare CA Unranked Too few answers
–
  • : Unranked
 1% 0% None First reading
– DoControl US Unranked Too few answers
–
  • : Unranked
 1% 0% First reading
– DTEX Systems AU Unranked Too few answers
–
  • : Unranked
 1% 0% None First reading
– Endpoint Protector RO Unranked Too few answers
–
  • : Unranked
 1% 0% First reading
– Google Workspace Security US Unranked Too few answers
–
  • : Unranked
 1% 0% First reading

“=” marks brands whose score ranges overlap, so the test cannot separate them. Every brand named in at least three answers is ranked. By engine has one dot per engine (ChatGPT, Google AI Overviews, Gemini and Google AI Mode), darker the more often it names the brand.

This month's moves

First reading. No comparable previous month yet.

Biggest risers

No clear rise.

Biggest fallers

No clear fall.

Drop-outs

No drop-outs.

Most cited sources

Rank Source Type Cited in Engines Pages cited Brands its pages mention
1 microsoft.com Brand site 36.0% 4 of 4 38 6
2Withheld. Run a full Snapshot to see it.
3Withheld. Run a full Snapshot to see it.
4Withheld. Run a full Snapshot to see it.
5 netskope.com Brand site 5.8% 2 of 4 7 1
6 reddit.com Community 9.3% 2 of 4 7 17
7Withheld. Run a full Snapshot to see it.
8Withheld. Run a full Snapshot to see it.
9 google.com Brand site 4.7% 1 of 4 7 3
10Withheld. Run a full Snapshot to see it.

The questions, and who wins each

QuestionLanguageWins it
how do companies prevent data leaks across email, browsers, and file storage English No brand recommended
can one policy protect sensitive data on laptops and in cloud services English Microsoft Purview
what can replace manual checks for employees sharing confidential files English No brand recommended
how can we replace separate rules for email and endpoint data leaks English Chrome Enterprise and Microsoft Purview, tied
what can replace blocking every file upload to prevent data leaks English No brand recommended

Each engine's top three

Method

Each month Heralded asks every engine the same buyer questions, twice each, and reads every answer. An answer counts 0 for a brand it leaves out, 50 for a brand it names and 100 for a brand it recommends, and the Heralded Score is built from those. A brand named in at least three answers gets a score and a place.

How the leaderboards are measured