Chunky

Chunky builds custom chatbots from your own content, and you can embed them on a website. It is an AI chatbot builder that lets you create GPT-powered agents trained on PDFs and website URLs, with no code needed.

The free plan costs $0 and includes 2 chatbots, 100 messages a month, 5 PDF uploads for training, 15 website URLs for training, an analytics dashboard, personal onboarding and custom chatbot appearance.

That is enough to test one on a real site before paying anything.

Paid plans start at $9 a month for the Hacker plan.

It has 3 chatbots, 1,000 messages, unlimited PDF uploads and training URLs, and embedding on unlimited websites.

The $19 Growth plan raises the message limit to 2,500.

The plan details are a little inconsistent in places, for example Growth lists 2 chatbots against 3 on the cheaper plan, so check the pricing page before you choose.

Message volume is the main limit to watch, since the free tier is small.