Don't even bother with the other CRMs
I have been with Ontraport since the very early days and while I've experienced many other ESPs and CRMs, nothing compares to OP. So powerful and intuitive. Their customer care is second to none by a long shot - kind, caring, clever, knowledgable, and witty. Not sure if witty is a requirement to work for them but they seem to attract great humans. Their Facebook group is a massive resource and the head guy, Landon, is in there daily talking with people and helping them to connect dots. The community is full of really creative users who help with creating the infrastructure you need in your CRM. I'll admit, I play a bit too much inside OP but it's because it's actually enjoyable for this solopreneur whose time and energy are very valuable. But the features just keep getting better and better. I'm a lifer.