I like that Customer.io’s MCP is available for Claude. I can use it to set up snippets, campaigns, personalization, timing, and send times, and to read and analyze analytics. Tasks that used to take me a couple of hours now take much less time. I value the behavioral triggers and how easy they are to set up, along with the new nodes, especially SMS and WhatsApp. I also like having everything in one place, with a bird’s-eye view of what customers, racers, and donors go through, and being able to include SMS, WhatsApp, and email in one automation. The simplicity has been very helpful. Compared with similar tools, Customer.io is one of the easiest SaaS tools for me to use. Review collected by and hosted on G2.com.

I find the UI can be unreliable at times, though that's less of a problem now with MCP. Review collected by and hosted on G2.com.