Intercom number one! All in all experience is good but just a lil bit delays from the notification and the actual message.

Best Ever It was a great experience having and using this type of communication, especially for business purposes. I would like to say that Intercom made it easier for us to do our work faster.

Poor Support, Breaks their own terms of service During the sales process we were promised integration with our CRM (Dynamics 365) but then after signing up found out that it does not exist. But really what makes this one star is Intercom's horrible customer support. Their team takes anywhere from 1 week to over 1.5 months to reply to requests. Additionally, we requested our contract not to auto-renew but they did anyway and will not honor their own terms of service.

Use to use the product but the charges… Use to use the product but the charges for this platform is super outrageous. These guys use to be fair with their pricing but now they want to rip you off for every API request.

Good Knowledge Base. It would benefit from additional editing capabilities. I write articles for a system KB, and Intercom gives our users an easy way to access that content without leaving our application UI. I just wish some more editing/formatting improvements were introduced. E.g., table cells can't be easily aligned, or the posts (pop-up messages) don't display exactly how you anticipated while writing the draft, for example, if you add some extra lines to distribute the content, those are not always added when the message appears.