Best Email Signature Software in 2026
Updated
28 email signature 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
4 Oct 2026last checked
Recognised 40% · Phone app 26% · Documented 20% · Free plan 14% of the score
- 26 AdSigner No phone app RecognisedPhone appDocumentedFree plan 5.4 Email platforms: otherDirectory sync: YesAutomatic updates: Yes
- 27 SignatureSatori No phone app RecognisedPhone appDocumentedFree plan 5.1 Email platforms: google_workspaceDirectory sync: YesAutomatic updates: Yes
- 28 htmlsig No phone app RecognisedPhone appDocumentedFree plan 5.0 Email platforms: other
