CourtListener
Input—per 1M tokens
Output—per 1M tokens
Context—tokens
WeightsClosed
About
CourtListener is ranked #9 of 27 in legal research software on Inferse. It runs on Web. There is a free plan. Paid plans start at $10,100/mo.
Compared on legal research software
- Free plan
- Yescourtlistener.com
- Case law search
- Yescourtlistener.com
- Docket search
- Yescourtlistener.com
- Citation tools
- Yescourtlistener.com
- Jurisdiction coverage
- U.S. federal and state courtscourtlistener.com
- Research alerts
- Yescourtlistener.com
Facts
- Purpose
- CourtListener is a free legal research website containing millions of legal opinions from federal and state courts.courtlistener.com · 1 Oct 2026
- Archive
- The service is a searchable archive of opinions, oral arguments, judges, judicial financial records, and federal filings.free.law · 1 Oct 2026
- RECAP
- Its RECAP Archive contains nearly every federal case, hundreds of millions of docket entries, and tens of millions of legal documents.free.law · 1 Oct 2026
- Alerts
- CourtListener provides alerts for topics, people, companies, citations, and other monitored searches.free.law · 1 Oct 2026
- Developer access
- Free Law Project provides REST APIs, bulk data files, webhooks, database replication, and an MCP server for CourtListener data.wiki.free.law · 1 Oct 2026
- AI integration
- The CourtListener MCP server lets Claude, ChatGPT, and other AI assistants access CourtListener data and APIs directly.wiki.free.law · 1 Oct 2026
- Open source
- CourtListener is built on open source technology.free.law · 1 Oct 2026
- Support
- CourtListener help documentation covers donations and memberships, data coverage, developer documentation, content removal, and direct contact support.courtlistener.com · 1 Oct 2026
- Security policy
- Free Law Project's vulnerability disclosure policy covers courtlistener.com, its API, alerts, and RECAP extensions, with coordinated disclosure requested for up to 90 days.wiki.free.law · 1 Oct 2026
- Security limitation
- The vulnerability disclosure policy states that DNSSEC is not currently planned.wiki.free.law · 1 Oct 2026
- Audience
- The project describes CourtListener as serving lawyers, journalists, academics, the public, researchers, and organizations.courtlistener.com · 1 Oct 2026
- Free memberships
- EDU memberships are complimentary for faculty, students, and researchers with a valid .edu email address, and LSO memberships are free for qualifying U.S.-based nonprofit legal services organizations.free.law · 1 Oct 2026
Company
- Founded
- 2010courtlistener.com · 28 Sept 2026
- Headquarters
- Oakland, California, United Statescourtlistener.com · 28 Sept 2026
Best CourtListener alternatives
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7.8 Midpage $6.67/mo first paid tier Free trial 
7.4 Fastcase $57.92/mo first paid tier Free trial 7.0 CanLII Free free plan, no paid price published Free plan 
6.9 Bloomberg Law See plans price on the maker's page 
6.9 LegitQuest See plans price on the maker's page Free trial 6.8 Indian Kanoon See plans price on the maker's page 
Where it ranks on Inferse
Sources
- courtlistener.com· checked 1 Oct 2026
- free.law/projects/courtlistener/· checked 1 Oct 2026
- wiki.free.law/c/courtlistener/help/api/· checked 1 Oct 2026
- courtlistener.com/help/· checked 1 Oct 2026
- wiki.free.law/c/terms/free-law-project-vulnerability-· checked 1 Oct 2026
- free.law/membership/· checked 1 Oct 2026
- courtlistener.com· checked 28 Sept 2026