CustomGPT is a strong RAG platform; AIML.chat is an agent platform. Both ground answers in your content 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 |
| CustomGPT | RAG accuracy | $99/mo | No | No |
| DocsBot | Managed docs bot | $49/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), where CustomGPT begins at $99/month, and adds 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 CustomGPT is strong
CustomGPT excels at retrieval accuracy, citations, broad format support, and compliance (SOC 2, many languages). For the deeper breakdown, see our CustomGPT alternative.
The verdict
Want top-tier RAG accuracy and compliance? CustomGPT is a strong choice. Want a team of agents that answer and act, with MCP tools, human approval, and a free tier? AIML.chat. Try both first.
Setup and migration
Getting started takes minutes: index your URL or connect a GitHub repo, then drop in one script tag. Migrating from CustomGPT 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 CustomGPT?+
It starts on a free tier and Pro is $19/month, versus CustomGPT's $99/month entry. See pricing.
What's the main difference?+
CustomGPT focuses on retrieval; AIML.chat adds agents, MCP tool actions, and human write-confirm.
Can I migrate from CustomGPT?+
Yes. Point the AIML.chat crawler at your URL or connect a GitHub repo and it re-indexes automatically.