Limb AI Chatbot - 2026 Pricing, Features, Reviews & Alternatives

Limb AI Chatbot is a WordPress plugin that adds a visitor-facing AI chatbot to WordPress and WooCommerce sites. It connects to an external AI provider via API key, indexes site content through a Knowledge Base using retrieval-augmented generation (RAG), and generates responses grounded in that indexed material. The plugin operates entirely within the WordPress admin with no external dashboards or third-party SaaS subscriptions required. It supports Limb AI credits or bring-your-own-key (BYOK) configurations for OpenAI (GPT-5 and variants), Google Gemini (2.5 Flash, 2.5 Pro), Anthropic Claude (Sonnet, Haiku, Opus), DeepSeek, Grok, and 200+ models via OpenRouter.

The free plan covers Knowledge Base training on WordPress posts, pages, PDFs, sitemaps, single URLs, and manual Q&A entries, along with AI provider connection, conversational forms, and visitor chat. The Pro plan adds a native live agent handoff system, WooCommerce store tools (conversational product search, compare, add-to-cart, order tracking, abandoned cart detection, and product recommendation widgets), custom branding, and deeper Knowledge Base sources. The live agent system uses existing WordPress user accounts for agent management; agents access a native PWA console, receive instant email notifications, and reply from any device without external apps. Visitors remain in the same chat window throughout AI-to-human handoff.

Limb AI Chatbot targets WordPress and WooCommerce site owners who handle repetitive visitor questions about services, documentation, pricing, or products. It is suited to informational sites on the free plan and e-commerce stores on the Pro plan, and is also used by agencies and technical owners who prefer direct provider billing via BYOK. Additional capabilities include conversational forms for lead capture, support tickets, feedback, file attachments, and scheduling; context-aware proactive engagement widgets; promotional and product widgets displayed alongside the chatbot icon; Gutenberg drag-and-drop chat blocks; a Customers Board with visitor segments; a sandbox Playground for testing responses before going live; and agentic task execution for commerce workflows (Pro).