I’ve used a lot of marketing automation tools in the past. Most recently I was using Hubspot and was grandfathered into their Enterprise account, so I had workflow and all their features. I just switched over to Drip because of the ease of use and robustness of the platform. Between their integrations, tags, workflow, rules, and campaign management it has everything that you should need for marketing automation, at a decent price. The only caveat, you have to be a little tech savvy to use the power of the workflows and to leverage your own email templates, but they do have a good support community that can help. Check it out, to switch you need to do a lot of due diligence, but if you are looking for something new or to get started, Drip is a must try.