You are interested in Marketing Automation. Therefore, I'd like to suggest Triggmine.
Why?
1. working product (you can check it out at https://client.triggmine.com/signup)
2. on the market since 2013
3. raised 300k in the seed round in 2015
4. previously founders created #1 cis email marketing company - UniSender
5. smart-contract will be deployed before the main sale, masternodes upon the main sale

if any questions, join @triggminetokensale in TG.
thnx