Open Source Boomerang Alternatives

    The best open source alternative to Boomerang is Tab Snooze, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Boomerang and three of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Boomerang are Bumper (Free, Open Source) and Easy Gmail Scheduler (Free, Open Source).

    This page was last updated Nov 20, 2020

    1. Save articles, videos and todos for later. They'll magically reopen when you need them. A productivity tool that keeps you focused and helps you stay on top of tasks in your browser.
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    2. Bumper is a stripped down version of FollowUpThen, and nudgemail that lets you host your own email reminder service.
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    3. Responsive Gmail scheduler built with Bootstrap 3 and running on Google Apps Scripts.
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