I had a very frustrating experience with AnyChat. The platform simply does not allow message sending properly, even when the contacts and CSV formatting are correct. I spent hours trying different formats and configurations, but the system keeps failing during import or sending.

The support response was slow, and there is very little clear documentation about the required contact format. For a tool that promises WhatsApp automation, reliability should be the minimum.

Unfortunately, I cannot recommend it for serious marketing campaigns or business communication.