Developer
Free
$0/month Developer tier with usage-based overages.
- Indexing credits
- 500 indexing credits per month included
- Queries
- 1,000 queries per month included, then $0.005 per query
- Overage
- $0.02 per overage indexing credit
Code · Vendor site 2026-10-04
Captain is a self-tuning file search platform for AI agents that ingests DOCX, PDFs, video, and cloud storage sources and exposes ranked retrieval through one query API. It combines ingestion, eval-driven tuning, and sub-second search for production agent pipelines.
Understand the total cost
Developer
Free
$0/month Developer tier with usage-based overages.
Scale
$1600.00 /mo
$1,600/month on the Scale plan.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.
Yes. Captain has an ongoing free plan. Developer tier is $0/month with 500 indexing credits and 1,000 included queries per month.
Captain paid plans start at $1,600 per month (Scale $1,600/mo). Prices are in USD and last checked Oct 4, 2026.
API or developer access is mentioned. Homepage offers a query API and MCP tooling for evals and retrieval tuning on your files.