Boomerang vs OutMass
| Boomerang | OutMass | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | No |
| Paid from | $4.98/mo | $9/mo |
| Open source | No | No |
| Platforms | Android, extension, iOS, macOS, Windows | extension, Web |
| Free plan | Yes | Yes |
| Paid from | 4.98 /user/mo | — |
| Open tracking | Yes | Yes |
| Reply tracking | Yes | Yes |
| Link tracking | — | Yes |
| Email client support | — | outlook |
| CRM integrations | — | 0 |
Both are listed in Best Email Tracking Software. On Samsung Mobile US Press, Boomerang scores higher on our published basis.