Only good thing is that it is not hard to use Review collected by and hosted on G2.com.

I use Mailshake for emailing and my experience with it is terrible. First, it is breaking all campaigns (even scheduled), second out of office reply is counted as potential lead so it doesn't send follow-ups to those people. Third thing is that email support@mailshake.com doesn't work, just form that I dug somewhere but that is not the end. On my question why it breaks initial campaign and information that their email is not working I got an answer 'can you tell me when you wrote us since we want to ensure that we answer....' typical support answer but without reply on my problem. I wrote a couple of time since then and I am waiting for 20 days, no answer. So, an automatic tool that doesn't automate a process and without support. I would never go into such an adventure again. Paying for nothing, it doesn\t worth even a penny. Review collected by and hosted on G2.com.