Are there any open-source Research Agents tools?

None of the 2 Research Agents tools we track publish a public repository. They are commercial products, so evaluate them on contract terms rather than licence.

Can you use Research Agents tools for free?

Published monthly prices run from $24 to $24, averaging about $24/month across 1 tools that publish a figure. 1 offer a free tier. The rest quote contact-sales or usage-based pricing, where the sticker price matters less than your usage volume.

Research & Analysis Agents

Deep research, citation, scoping. The agent does the reading and brings back a sourced answer. 2 tracked on AgentsIndex, with pricing and licences checked.

2 listed1 free

Reviewed by AgentsIndex · Updated Aug 15, 2026

The Research Agents catalog on AgentsIndex lists 2 tools built for this job. Most are built for data scientists, analysts, mid-market teams. Only 2 tools clear the bar for Research Agents so far — a young category rather than a crowded one.