Best Data Loss Prevention Software in 2026
Updated
27 data loss prevention software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
27ranked
0free plans on this page
$2.40/molowest paid tier
9 Oct 2026last checked
0 of the 2 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 26 | KnowBe4Web | One bar | — | — | 1 of 6 | $2.40/mo | 4.9 |
| 27 | Prisma BrowserWeb | One bar | — | — | 1 of 6 | $8.25/mo | 4.9 |
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