Best Email Encryption Software in 2026
Updated
28 email encryption software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
28ranked
0free plans on this page
5 Oct 2026last checked
Recognised 40% · Phone app 26% · Documented 20% · Free plan 14% of the score
- 26 Microsoft Exchange Online No phone app RecognisedPhone appDocumentedFree plan 5.2
- 27 Symantec IT Management Suite No phone app RecognisedPhone appDocumentedFree plan 5.2 Recipient verification: passwordMessage expiry: Yes
- 28 GPG Suite No phone app RecognisedPhone appDocumentedFree plan 5.0
Compare all 3 in a table
| # | App | Score | Free plan | Free plan | Paid from | Secure delivery | Recipient verification |
|---|---|---|---|---|---|---|---|
| 26 | Microsoft Exchange Online | 5.2 | No | No | — | — | — |
| 27 | Symantec IT Management Suite | 5.2 | No | — | — | — | password |
| 28 | GPG Suite | 5.0 | No | No | — | — | — |