Build a genuinely free AI chatbot in under 5 minutes. Trains itself on your website, answers customer questions 24/7, and embeds anywhere with a single line of code.
Most tools advertised as "free AI chatbots" are 14-day trials or rate-limited demos that stop working the moment you get a real customer. AI Chatbot Engine is different: the free plan is a permanent plan. Your chatbot keeps running, keeps answering questions, and keeps learning from your content — for as long as you want, at no cost.
You get a complete AI chatbot — the same crawling engine, the same retrieval-augmented generation, and the same embed widget as paying customers. The paid plans simply add higher usage limits, more advanced integrations, and priority support. If you run a small business, a documentation site, or a side project, the free plan is genuinely all you need.
The features that matter, without the enterprise price tag.
Paste your URL, wait for the crawler, copy the embed code. No coding, no complex config, no sales call required.
Retrieval-augmented generation keeps answers grounded in your website. No made-up facts, no irrelevant ChatGPT answers.
Drop a single script tag onto any site — WordPress, Webflow, Shopify, custom HTML. Works everywhere.
Automatically detects and responds in your visitor's language. No extra setup needed.
From pricing questions to technical troubleshooting, your bot handles the long tail so your team can focus on real conversations.
Your content stays yours. Conversations are encrypted, data is never sold, and you can export or delete anytime.
Most free chatbot builders are stripped-down demos. Here's how we stack up against the average free tier.
| Feature | AI Chatbot Engine | Typical "free" chatbots |
|---|---|---|
| Free forever (not a trial) | ||
| Trained on your entire website | Often only 1 page or rule-based | |
| Modern LLM (GPT-class) | ||
| One-line embed code | ||
| No credit card to start | Sometimes | |
| Multi-language out of the box | 95+ languages | English only |
| Lead capture + analytics |
Comparison based on publicly available pricing and features at time of writing. Visit Typical "free" chatbots's site for current details.
Yes. The free plan is a permanent plan, not a trial. You can run a fully functional AI chatbot on your website indefinitely without entering a credit card. Paid plans exist for higher traffic, advanced integrations, and team features — but for most small sites, the free plan is enough forever.
There isn't one beyond usage limits. The free plan includes a monthly cap on AI responses (enough for a typical small business), a single website, and standard support. If you exceed the limits, you can upgrade — but your chatbot never stops working entirely.
ChatGPT doesn't know anything about your business. AI Chatbot Engine crawls your website, builds a knowledge base from your actual content, and answers based on that — so your visitors get accurate, specific answers about your products, pricing, policies, and documentation.
Usually 3 to 5 minutes. You sign up, paste your website URL, wait 1-2 minutes for the crawler to finish, then copy a single script tag into your site's HTML. That's it — the chatbot is live.
Yes. The embed widget works on any site that lets you add HTML or JavaScript — WordPress, Webflow, Squarespace, Shopify, Wix, custom-built sites, and more.
Your crawled content is stored encrypted and used only to power your chatbot. Conversations are private, never sold, and you can export or delete your data at any time. See our privacy policy for full details.
Yes. Paid plans unlock higher message volumes, multiple websites, team seats, custom branding, API access, and priority support. You keep all your trained data when you upgrade — no re-setup needed.
No credit card. No sales call. Your chatbot will be answering customer questions in under 5 minutes.
Free forever · No credit card · Cancel anytime