Chatsy — AI agents that take action, backed by a full toolkit

Chatsy is an AI customer support platform built by ZTABS — not just a chatbot builder. Deploy intelligent agents that call APIs, process refunds, update orders, and actually solve customer problems, backed by a complete support toolkit: knowledge base, ticketing system, and shared mailbox. Setup takes under 15 minutes with no coding required. Features include agentic AI with tool calling (your agents take real actions, not just answer questions), live chat with seamless human takeover, custom actions with OAuth2 integrations to your existing systems, real-time knowledge sync via website crawling and document upload, and enterprise-grade security with SOC 2 compliance. Supports 15+ AI models so you choose the intelligence behind your agents. Free starter plan available for small teams; scales to enterprise with custom plans.