Best Email Signature Software in 2026
Updated
29ranked
0free plans on this page
$0.99/molowest paid tier
11 Oct 2026last checked
0 of 3 with known pricing have a free tier;0 apps show full bars: free, open, on most devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 26 | SignatureSatoriWeb · Android · iPhone | Two bars | 3 of 6 | 5.1 | |||
| 27 | htmlsigWeb | One bar | No | 1 of 6 | $8/mo | 5.0 | |
| 28 | WiseSignlyWeb · API | One bar | No | 1 of 6 | $0.99/mo | 5.0 | |
| 29 | BybrandWeb · Extension | One bar | No | 1 of 6 | $8/mo | 4.9 |
Compare all 4 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Email platforms | Directory sync |
|---|---|---|---|---|---|---|---|---|
| 26 | SignatureSatori | 5.1 | No | google_workspace | Yes | |||
| 27 | htmlsig | 5.0 | No | $8/mo | No | other | ||
| 28 | WiseSignly | 5.0 | No | $0.99/mo | No | Yes | ||
| 29 | Bybrand | 4.9 | No | $8/mo | No | Yes |