It automatically separates sales and promotional emails from my important mail. After more than 20 years with the same company email address, I’m on countless lists, and the volume of sales email was overwhelming. Now my main inbox has far fewer messages each day, which lets me focus on the email that matters most. It also gets rid of unwanted senders that kept emailing even after I unsubscribed. Review collected by and hosted on G2.com.

There is a learning curve. To get the most out of it, you need to spend some time daily reviewing, managing, and training it to sort the way you need. Once it’s trained, it works very well, but it isn’t completely hands-off. Review collected by and hosted on G2.com.