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SaaS transparency ranking · Security and compliance

Email security software

41 vendors · updated 2026-10-17 · 2 without enough data for a score

Email security and phishing defence, ranked by what they publish about how they handle your data.

Public transparency score, not a product or security rating. Transparency means: published on the vendor's own site, readable without a login, found by us at the addresses we checked.

+9points above the median of every category we measure

  • Email security26
  • All categories17
Median transparency score, out of 100. Email security sits above the median across every category we measure.
  1. A0 0%
  2. B2 5%
  3. C4 10%
  4. D2 5%
  5. E15 38%
  6. F16 41%
39 vendors with a score; 2 more without a score because we could measure too little. Bands have fixed thresholds, see how the score works.
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2 without enough data for a band

41 vendors

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Not in the ranking

We could not measure these products with our method, so they are listed here instead of being scored. This says something about our method, not about the vendor.

Narrow it down

Each of these lists the Email security vendors that meet one condition, with the source for each, and appears only where at least 8 of them meet it.

This category, criterion by criterion

How this market does on each criterion, with its own share and how it compares with the rest.

Every result links its source on the vendor page. A grey segment means we could not measure it, not that it is missing. See how we score.