My colleague wrote a full article (https://buff.ly/2PM87TA) about Drift, Intercom and Crisp
Drift is a great product, but it lacked a few features we wanted
It also had some problems with loading
I used it more than 2 months in and I do not recommend it. Why?
- its slow. Tested via gtmetrix, here is 30-40% more make Ur site more slow
- default setting for free plan. Here is no tell in description what on your website EVERYtime will be open dialog window for new visitors. And its not possible to disable it for free plan. Do you know how an open chat window infuriates visitors on the first visit? About 20% of the traffic you lose is simply due to this setting. And drift turned ON and default to all free customers.
- support at free plan. First answer got immediately, next - 2 days, last - here is left 4 days and not answer.