MxChat is the most powerful free AI chatbot plugin for WordPress — connecting your website to ChatGPT, Claude, Gemini, Grok, DeepSeek, and 100+ AI models through a single, easy-to-use interface. Train your AI chatbot on your website content, WooCommerce products, PDFs, and more using advanced RAG (Retrieval-Augmented Generation) technology.

Why Choose MxChat as Your WordPress AI Chatbot?

✅ 6 Major AI Providers in One Plugin: OpenRouter, OpenAI GPT, Claude, Gemini, xAI Grok, and DeepSeek – switch between 100+ models instantly
✅ Train on Your Website Data: Advanced RAG technology learns from sitemaps, PDFs, URLs, or manual input for ultra-relevant responses
✅ Live Agent Handoff via Slack: Seamlessly escalate from AI to human support when customers need personal assistance
✅ Real-Time Debug Panel: See exactly what your chatbot retrieves and triggers with our admin testing interface
✅ Boost Sales with WooCommerce: Product cards, cart management, and AI-powered shopping assistance
✅ Extensive Add-On Ecosystem: Forms, moderation, recommendations, theme customization, and more

📦 Optional Premium Add-Ons

Extend the free plugin with these optional premium features:

Forms Action Add-On – Capture leads and data with custom in-chat forms
WooCommerce Add-On – AI-powered shopping assistance and product recommendations
AI Theme Customizer Add-On – Instantly design chatbot themes with natural language
Multi-Bot Add-On – Run unlimited AI chatbots with custom knowledge and personalities
Image Analysis Add-On – Enable AI-powered image analysis and OCR inside chats

👉 Visit our website to view all add-ons

🔥 What’s New in Version 3.0.6

New: RAG Sources Limit slider – control how many knowledge base sources (3-10) are included in AI responses
New: {visitor_name} placeholder support in Intro Message and AI Behavior settings for personalized greetings
New: Added Claude Opus 4.6 and Claude Opus 4.5 models
Fixed: Chat persistence OFF now correctly starts fresh AI context on page reload
Deprecated: Removed all GPT-4 series, GPT-3.5 Turbo, and Claude 3.x models per provider deprecations
Updated: Users on deprecated models auto-migrated to GPT-5.1/GPT-5 Mini or Claude Opus 4.6/Haiku 4.5

Core Features That Set MxChat Apart

🟢 100+ AI Models – Access ChatGPT, Claude, Gemini, Grok, DeepSeek, and 100+ models from OpenRouter with a single plugin
🟢 Chat Transcripts Dashboard – Review all conversations, analyze chat history, track user engagement, and see exactly which knowledge sources the AI used for each response
🟢 WooCommerce Product Training – Train your AI chatbot on your entire product catalog including descriptions, pricing, SKUs, and categories for intelligent shopping assistance
🟢 Live Agent Handoff – Seamlessly escalate conversations from AI to human support via Slack when customers need personal assistance
🟢 ACF Field Control – Choose exactly which Advanced Custom Fields are included in your knowledge base—perfect for excluding private notes or internal data
🟢 Advanced Action Recognition – Smart vector embedding system understands user intent and triggers lead capture, appointments, redirects, and custom actions automatically
🟢 Document Processing – Let visitors upload and chat with PDFs and Word documents directly on your frontend
🟢 Pinecone Vector Storage – Optional lightning-fast knowledge retrieval for large datasets and enterprise-scale deployments
🟢 Web Search Integration – Brave search provides real-time information beyond your knowledge base
🟢 Image Generation – DALL-E integration for visual content creation within chat conversations
🟢 Streaming Responses – Real-time response streaming for OpenAI, Claude, and Grok models for the fastest possible chat experience

Choose from 100+ Premium AI Models

Access the world’s most advanced AI models based on your specific needs:

OpenRouter: 100+ models from multiple providers with a single API key – including OpenAI, Anthropic, Google, Meta, Mistral, and more!
OpenAI:
GPT-5.2, GPT-5.1 Chat Latest, GPT-5.1, GPT-5, GPT-5-mini, GPT-5-nano
Anthropic Claude:
Claude Opus 4.6, Claude Opus 4.5, Claude Sonnet 4.5, Claude Opus 4.1, Claude Haiku 4.5, Claude 4 Sonnet, Claude 4 Opus
X.AI:
Grok-4, Grok-3, Grok-3 Fast, Grok-3 Mini, Grok-3 Mini Fast, Grok-2, Grok 4.1 Fast (Reasoning), Grok 4.1 Fast (Non-Reasoning)
Google Gemini:
Gemini 3 Pro Preview, Gemini 3 Flash Preview, Gemini 2.5 Pro, Gemini 2.5 Flash, Gemini 2.5 Flash-Lite, Gemini 2.0 Flash, Gemini 2.0 Flash-Lite, Gemini 1.5 Pro, Gemini 1.5 Flash
DeepSeek:
DeepSeek V3

Supercharge Your eCommerce with AI

Transform online shopping with intelligent assistance through direct WooCommerce integration:

Engage visitors in real time with product-aware conversations
Recommend products and upsell with native WooCommerce product cards
Access order history, inventory, and customer data seamlessly
Convert passive users into paying customers with live support
Handle order inquiries and status updates directly through chat

Powerful Add-On Ecosystem

Pro Add-Ons:
🟢 Multi-Bot Manager – Create and manage multiple specialized chatbots with dedicated knowledge databases for different purposes (support, sales, technical, etc.)
🟢 Video Generation – Generate stunning AI videos using Google’s Veo 2 and Veo 3 models with audio support and multiple aspect ratios
🟢 Admin Assistant – ChatGPT-like interface in WordPress admin with thread management and image generation
🟢 Theme Customizer – Visual design editor with AI-powered chatbot theme generation from natural language
🟢 MxChat Forms – Create chatbot-triggered forms for lead capture and support tickets
🟢 Chat Moderation – Advanced security with email/IP banning and content filtering
🟢 Perplexity Integration – Real-time web search with authoritative, well-sourced responses
🟢 Migration Tool – Seamlessly switch embedding models and vector databases without losing data, with batch processing and real-time progress tracking

📱 Mobile-Friendly & Fully Customizable

MxChat’s chatbot widget adapts seamlessly to all devices — desktop, tablet, or mobile. Customize colors, greetings, and placement to match your brand and provide a smooth experience across your entire website.

🔐 Reliable, Fast, Secure

MxChat is optimized for performance and security. Your AI chatbot runs smoothly, loads fast, and protects your customer data with enterprise-grade security measures.

🌟 What Makes MxChat the Best AI Chatbot for WordPress?

Used by hundreds of WordPress websites worldwide
5-star average rating from satisfied customers
Native WordPress integration – no external dependencies
Setup in under 2 minutes with simple API key configuration

🆓 Start with MxChat’s Powerful Free Plan

MxChat offers a fully functional free plan that includes everything you need to get started with AI chatbot and customer support. With no credit card required, you can:

Access all AI models from 5 major providers
Train chatbot on unlimited website content
Loops email capture for lead generation
Web search and image generation capabilities
Real-time admin debug panel
Chat transcript review and export
RAG support & contextual awareness

Whether you’re running a small business or launching a new online store, MxChat’s free plan gives you the tools to offer intelligent customer support and grow your business — without paying a cent.

✅ Get Started with MxChat AI Chatbot Today

Installing MxChat for WordPress takes just a few clicks. Get started with our free plan and upgrade anytime to access our complete add-on ecosystem and premium features.

💰 Pricing

Most powerful features are included in the free plan. Upgrade to Pro for the complete add-on ecosystem and advanced capabilities.
View all pricing options

Use of Third-Party Services

This plugin connects to AI service providers to generate responses:

Please ensure compliance with applicable terms and data privacy laws.

License & Warranty

This plugin is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This plugin is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

Credits

This plugin incorporates the following third-party library:

Smalot PDF Parser: Used for parsing and extracting text from PDF files. This library is developed by Smalot and distributed under the MIT License. For more details, visit the Smalot PDF Parser GitHub repository.

This plugin was developed by MxChat.

MxChat – AI Chatbot for WordPress with ChatGPT, Claude & Gemini