AI Chatbot for Website Sales in 2026: Chatbot UI (33k Stars) + AnythingLLM - Free Customer Assistant That Converts

Chatbot UI (33,329 stars) and AnythingLLM (64,364) power a free website sales chatbot: answer product questions, qualify leads and hand off to a human - no per-seat SaaS fees.

💡 What You Will Learn

Chatbot UI (33,329 stars) and AnythingLLM (64,364) power a free website sales chatbot: answer product questions, qualify leads and hand off to a human - no per-seat SaaS fees.

## The short answer A sales chatbot needs three parts: a chat widget (Chatbot UI, 33,329 stars, MIT), a knowledge base so it answers from your real product info (AnythingLLM, 64,364 stars), and a handoff rule to a human when the lead is hot. All three are free and self-hosted. ## The architecture 1. **AnythingLLM** ingests your product pages, FAQ and pricing into a RAG workspace. 2. **Chatbot UI** (or AnythingLLM's own embeddable chat) sits on your site. 3. The LLM answers product questions with citations to your docs - no hallucinated prices. 4. A simple rule: when the user asks about pricing, plans or "talk to sales", capture the email and notify your team (n8n, 199,396 stars, can automate this). ## Deploy in 30 minutes ```bash # AnythingLLM git clone https://github.com/Mintplex-Labs/anything-llm.git cd anything-llm; docker compose up -d ``` 1. Open the AnythingLLM UI, create a workspace, upload your product docs. 2. Use the built-in chat embed: copy the script tag into your website footer. 3. Point the LLM provider at Ollama (177,825 stars) for $0 running cost. ## What to feed the bot - Product pages and spec sheets (the bot must never invent specs) - Pricing page content (keep it current) - FAQ + shipping/returns policy - Your top 20 support tickets as "how to answer" examples ## Real numbers - A well-fed RAG bot answers ~70-80% of pre-sales questions correctly, matching typical FAQ coverage. - AnythingLLM embeds stay free with no message caps when self-hosted. - Typical result: fewer basic queries reaching human agents, faster first response time. ## FAQ **Q: Will it hallucinate prices?** A: Only if the pricing doc is missing. Keep the pricing page in the workspace and instruct the bot to cite sources. **Q: How do I capture leads?** A: Add a form step before the handoff, or use n8n to watch for keywords and push the conversation to your CRM. **Q: Mobile-friendly?** A: Yes - the embed is responsive and works as a floating widget on mobile sites.