Looking for a free AI chatbot for your website? This guide covers the best options, what to look for, and how to deploy one in under 10 minutes — no coding required.

Why Your Website Needs an AI Chatbot

Every website visitor who can't find an answer is a potential lost customer. An AI chatbot solves this by answering questions 24/7 using your own documentation, FAQs, and knowledge base.

The key benefits:

Instant responses — visitors get answers in seconds, not hours
Reduced support load — repetitive questions are handled automatically
24/7 availability — your bot never sleeps
Consistent answers — every response is grounded in your documentation
Lead capture — engage visitors before they leave

What Makes a Good Free AI Chatbot?

Not all free chatbots are equal. Here's what to evaluate:

RAG-based answers — the bot should use your documents, not generic AI responses
Source citations — every answer should link back to the source material
Easy embedding — a single script tag to add it to any website
Data privacy — your documents should stay in your workspace
No code required — you shouldn't need developers to set it up
Multi-language — automatically respond in the visitor's language

Free AI Chatbot Options Compared

Kodda (Free Plan)

Kodda offers a free plan with 1 bot, 1 library, and 300 messages per month. It uses RAG to answer from your uploaded documents with source citations. The free plan includes public link sharing and website embed support.

RAG-powered grounded answers
Source citations on every response
PDF, DOCX, TXT, Markdown, CSV support
Website embed with a single script tag
Public bot link for sharing

Noupe (by Jotform)

Noupe is a free AI chatbot builder from Jotform. It reads your website content and builds an answer base automatically. Good for simple use cases where you want to point the bot at your existing website pages.

Chatbase

Chatbase offers a free tier with limited messages. You upload documents or connect a website URL, and it creates a chatbot. The free plan has restricted features and includes branding.

Botpress

Botpress provides a free tier with limited interactions. It's more developer-focused with a visual flow builder. Good if you need complex conversation flows beyond simple Q&A.

How to Deploy a Free AI Chatbot in 5 Minutes

Sign up — Create a free account on your chosen platform
Upload documents — Add your FAQs, docs, PDFs, or connect a data source
Configure your bot — Set the name, welcome message, and personality
Get the embed code — Copy the script tag provided by the platform
Add to your website — Paste the code before the closing </body> tag

Embedding on Different Platforms

Static HTML Sites

Add the embed script to your HTML file before the closing </body> tag.

WordPress

Use a header/footer plugin to insert the embed code site-wide, or add it to your theme's footer.php.

Shopify

Go to Online Store → Themes → Edit Code, and add the script to theme.liquid before </body>.

React / Next.js

Add the script tag to your root layout or use a useEffect hook to load the widget dynamically.

Maximizing Your Free Plan

To get the most out of a free AI chatbot plan:

Prioritize high-value documents — Upload your most common FAQs and support docs first
Monitor conversations — See what visitors ask and fill gaps in your knowledge base
Set a clear welcome message — Guide visitors to ask the right questions
Use the escalation path — Let complex questions route to your team

When to Upgrade from Free

Consider upgrading when you need:

More than 300 messages per month
Multiple bots for different products or pages
API access for programmatic integration
White-label / remove "Powered by" branding
Platform integrations (Slack, Discord, Zapier)

Get Started with a Free AI Chatbot

Ready to add a free AI chatbot to your website? Sign up for Kodda free — no credit card required. Upload your docs, configure your bot, and embed it in minutes.

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