For the price, it cannot be beat. I've used it off and on since 2017 or so and it's gotten even better since then, obviously. There have been a lot of new companies that have come up and they have some cool features, but MailShake is just so much easier to use, while also giving you a lot more freedom. There aren't a lot of upsells like there are in SalesHandy or Instantly, and the UI is fairly simple to use.

Super easy to use, and super easy to reach out to your customer based on a ton of factors. It saved us a ton of time versus building an in-house solution.

The list cleaning is super helpful, but I have noticed that if I take the list of "bad" addresses and rerun it, I always end up with some more emails that were deemed "bad" the first time, but are "good" the second time. The program remembers who has bounced/unsubscribed for you and will not send to those addresses if you accidentally include them in a contact list. I enjoy all of the different reporting features and views that Mailshake has. It is super easy to check on your campaign health. With the spread out sending schedule, I enjoy that you can tweak your campaign message while it is still running if you find that something is affecting deliverability, like a poor subject line. Then you have a better chance of reaching inboxes that the blast has not gone to yet. I like how many different teams we an have. It is super useful for our company, as we serve many different clients and can create a unique team for each of them. The customer support is excellent. Super friendly and typically quick to respond. They know their products well, and can explain why something happened in addition to helping you fix it. The different types of campaign that you can build to be launched automatically is super nice.