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Boomerang allows you to schedule messages to be sent or returned at a later date while tracking responses, openings, and clicks on Gmail and Outlook.

More Details

Apart from the free program, all new Boomerang accounts come with a Free 30-day Trial of Boomerang Professional. Credit card information is not required to get started.

Mr. Free Tools' Freemium Score
Total Score

Tool ID

Free Features Highlights

  • Gmail/G Suite (Google Apps)
  • 365 Accounts
  • Send Later
  • Reminders
  • Response Tracking
  • Read Receipts
  • Click Tracking
Limitations Highlights
  • 10 Messages per Month
  • No iPhone and Android Apps
  • No Notes 
  • No Recurring Messages
  • No Salesforce or CRM integration

Mr. Free Tools’ Freemium Score

Since companies release their freemium products with restrictions, this score helps you quickly identify how useful this tool is, despite its limitations.

  • Features: rates the number of features and their restrictions compared to the paid plan.
  • Usage: rates how limited the usage is (limited number of users, monthly credits, etc.)
  • Support: rates how restricted the access to customer service is compared to the paid plan. (response time, and communication channels: forum, email, chat, or phone call)
  • Uniqueness: rates how common the tool is in the freebies world. The more unique the tool is, the fewer free decent alternatives it has.
  • Solution: rates how much the tool, with all its limitations, succeeds in solving the problem it intends to solve.


Please note that our score applies only to the free version of the tool and not the paid version.

How do we calculate the freemium score? Click Here.