A: Hey there,

we do have some similarities and some differences.

At Hey Oliver we can target both visitors with more than 25 targeting criteria, action (event) tracking, form tracking, custom tags and let us not forget our very own chat system!
Other than that, you get a really good snapshot of the leads generated, your marketing efforts, your campaigns and many more.

I truly believe that if you try Hey Oliver (which is a great deal), you will get a great picture on what it does - everything under one solution!

As for the integrations, we currently do Zapier, and I personally tested Google Sheets and Pipedrive. I see that Integromat is there as well.
If you are talking for a native API integration, this is something we will discuss with the team after the feedback and suggestions we receive - and within our public roadmap as well https://trello.com/b/TFDlEQ3h/hey-oliver-roadmap

Looking forward to see you onboard!

Nikolas