ChatHearth adds a floating AI chat widget to WordPress sites, with welcome messages, starter phrases, appearance controls, system prompts, and website-only grounding. Its knowledge base can use content from pages, posts, custom post types, products, and taxonomies, with embeddings stored in WordPress.
ChatHearth sits in PulseGate's Chatbots & assistants category. It focuses on adding a site-grounded AI chatbot to a WordPress website without building the chat interface from scratch. ChatHearth is a B2B product aimed at wordPress site owners and administrators. ChatHearth is free to use. ChatHearth is available on the web and embeddable surfaces, and it can be self-hosted.
Behind ChatHearth is PalWP, and it first shipped in 2026. Among its 10 catalogued features are floating chat widget, welcome message, and starter phrases. The interface is available in English and Sinhala.
Summary written by a language model from the project’s public pages.
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