SiteGPT is an easy support chatbot; AIML.chat is an agent platform. Both train on your website and answer with citations, but only AIML.chat runs a team of agents that take actions through MCP tools, with human approval. Here's the honest, side-by-side comparison.
At a glance
| Tool | Best for | Starting price | Agent mode | MCP tools |
|---|---|---|---|---|
| AIML.chat | Agent team + MCP | Free → $19/mo | Yes | Yes |
| SiteGPT | Simple support bot | $49/mo | No | No |
| Chatbase | Single RAG bot | $40/mo | No | No |
Where AIML.chat wins
AIML.chat runs Support, Sales, and Technical agents that route and hand off, call tools through the Model Context Protocol (MCP), and pause for human approval before any write — so it acts, not just answers. It starts on a real free tier (100 messages/month) and adds GitHub ingestion, auto-recrawl, an open-source widget under 30KB gzipped, and a one-line WordPress plugin. Answers stream live with inline citations linking back to your source pages, and built-in analytics surface the questions visitors ask most — and the ones it couldn't answer — so you always know what content to add next.
Where SiteGPT is strong
SiteGPT is friendly and quick for non-technical users who want a simple website chatbot trained on many source types. For the deeper breakdown, see our SiteGPT alternative.
The verdict
Want the simplest support bot? SiteGPT is a fair pick. Want a team of agents that answer and act, with MCP tools, human approval, and a free tier? AIML.chat. Try both on your own content.
Setup and migration
Getting started takes minutes: index your URL or connect a GitHub repo, then drop in one script tag. Migrating from SiteGPT is just as quick — there's nothing to export by hand, because AIML.chat re-indexes your content automatically and keeps it fresh with auto-recrawl.
Is AIML.chat cheaper than SiteGPT?+
It starts on a free tier and Pro is $19/month. See pricing.
What's the main difference?+
SiteGPT answers from retrieval; AIML.chat adds agents, MCP tool actions, and human write-confirm.
Can I migrate from SiteGPT?+
Yes. Point the AIML.chat crawler at your URL or connect a GitHub repo and it re-indexes automatically.