CourtListener
CourtListener is a free legal research website containing millions of legal opinions from federal and state courts. With CourtListener, lawyers, journalists, academics, and the public can research an important case, stay up to date with new opinions as they are filed, or do deep analysis using our raw data. Search millions of opinions by case name, topic, or citation. 406 Jurisdictions. Sponsored by the Non-Profit Free Law Project. Free Law Project seeks to provide free access to primary legal materials, develop legal research tools, and support academic research on legal corpora. We work diligently with volunteers to expand our efforts at building an open source, open access, legal research ecosystem. Currently Free Law Project sponsors the development of CourtListener, Juriscraper, and RECAP.
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Rev
Rev is an Investigative Intelligence Platform that helps legal and investigative teams find, analyze, cite, and organize critical evidence faster. The platform supports evidence analysis across recordings, depositions, police reports, body cam footage, medical records, Word documents, PDFs, TXT files, audio, and video. Rev provides AI and human transcription, with AI transcription for early review and human transcription for higher-accuracy legal use cases. Users can ask questions across evidence files, surface contradictions, reconstruct timelines, create memos, draft case summaries, and keep every answer cited to the source record. The platform also supports transcript editing, timestamped clipping, secure sharing, mobile dictation, and document export to PDF or Word. Built for lawyers, law enforcement, court reporters, and investigative teams, Rev helps users turn evidence files into searchable, citable, and defensible case records.
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Lexology
Lexology is a web-based legal intelligence and research platform for in-house legal and compliance teams, lawyers in private practice, and other professionals who monitor legal and regulatory developments. It provides a searchable archive of expert-authored law firm analysis, legal updates, practical guides, and cross-jurisdictional research. Users can tailor news briefings to selected work areas and jurisdictions, while subscription tools add AI-assisted search, comparative legal resources, primary sources, regulatory monitoring, alerts, and compliance-calendar features. Lexology’s Scanner tracks regulatory sources and summarizes developments, and its APIs let organizations incorporate selected regulatory data into existing systems and workflows. Lexology also offers free registration for current-awareness content and a tailored newsfeed; premium research and monitoring capabilities are subscription-based.
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UniCourt Enterprise API
UniCourt Enterprise API is LegalTech’s only API-first suite that is purpose-built to automate the discovery and delivery of structured state and federal court data and analytics for business development, litigation strategy, docket management, and more.
The Enterprise API suite delivers an open ecosystem of innovation for the legal industry and beyond. Unlike legacy APIs, UniCourt utilizes highly sophisticated data normalization essential for powering the next generation of legal analytics, as well as a plug-and-play architecture with sample code, a Python library, and proprietary tools to get your data-driven initiative up and running on day one.
The UniCourt Enterprise API enables law firms to weave together external litigation data from trusted sources with internal data on clients and matters, resulting in a distinct advantage in being able to engage new clients and grow existing engagements proactively.
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