I like that Boomerang is free to use. I love how it has features in the sense of follow-up reminders where it reminds me as far as whether I'm having an interview or a meeting. It pretty much helps track and gives me follow-up reminders. It's also easy and simple to set up, pretty much self-explanatory, especially since I already use Gmail and Outlook. Review collected by and hosted on G2.com.

I would say that there are features that you need to be a paid member so I would say that's the only thing con to pay for access to features . Review collected by and hosted on G2.com.