Boomerang
8.1#3 in email tracking softwareFrom $4.98 a monthFree planAndroidiOSWebAPI
Visit| Fact | Boomerang | DidTheyReadIt |
|---|---|---|
| Data handling | The company says it stores message headers for identification but not message bodies, uses Google OAuth 2.0 and does not sell data. | The privacy policy says the service does not save, copy or otherwise store the email messages sent through it. |
| Headquarters | Santa Clara, California, USA | The company says it is based in Houston, Texas and has branch offices worldwide. |
| Licence | The official pages do not identify an open-source licence for the Gmail product. | AlternativeTo lists the commercial service as proprietary rather than open source. |
| Rating on Capterra | 4.7 out of 5 from 183 reviews | 1 out of 5 from 1 reviews |
| Rating on G2 | 4.6 out of 5 from 423 reviews | 4 out of 5 from 1 reviews |
| Rating on Software Advice | 4.7 out of 5 from 183 reviews | 1 out of 5 from 1 reviews |
Boomerang suits Gmail users who want to schedule messages, pause incoming mail, and manage follow-ups. Its team scheduling tools may suit organizations coordinating meetings across calendars.
DidTheyReadIt may suit individuals and businesses seeking open notifications for sent email. It can also track PDF copies through a paid add-on.