Key Advantages
- Broadest international jurisdiction coverage of any major legal research platform
- Vincent AI is bundled into every subscription at no extra cost
- Often free through bar association membership for many U.S. attorneys
vLex Fastcase
#LegalAcademic
Bar Member Access
4.5
Staff Score
No user reviews yet
Global
By vLex
Verified by GuideToReviews Team
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Ideal Use Case
Best suited for International and comparative law practices, and cost-conscious U.S. firms wanting broad research coverage without Westlaw or LexisNexis pricing
Key Features
Vincent AI for natural-language legal research and document analysis
Cert citator flagging negative treatment and case validity
120+ country jurisdiction coverage, the broadest of any major legal research platform
Free access for many attorneys through 40+ state bar association memberships
Integrations with Microsoft Word and Google Chrome for in-workflow research
About vLex Fastcase
vLex Fastcase is the U.S. legal research service formed after Fastcase merged with global legal database vLex in 2023, combining over a billion documents from 100+ countries.
Its Vincent AI assistant adds natural-language research, automated case summaries, and the Cert citator for flagging negative case treatment.
As of late 2025, vLex is owned by practice-management leader Clio, giving it deeper integration potential with firms already using Clio software.
Read full descriptionShow less
vLex Fastcase is the U.S. legal research service formed after Fastcase merged with global legal database vLex in 2023, combining over a billion documents from 100+ countries.
Its Vincent AI assistant adds natural-language research, automated case summaries, and the Cert citator for flagging negative case treatment.
As of late 2025, vLex is owned by practice-management leader Clio, giving it deeper integration potential with firms already using Clio software.
vLex Fastcase is the U.S. legal research service formed after Fastcase merged with global legal database vLex in 2023, combining over a billion documents from 100+ countries.
Its Vincent AI assistant adds natural-language research, automated case summaries, and the Cert citator for flagging negative case treatment.
As of late 2025, vLex is owned by practice-management leader Clio, giving it deeper integration potential with firms already using Clio software.
Considerations
- Thinner U.S. case law editorial depth than Westlaw's KeyCite or West headnotes
- Narrower secondary source library for U.S. practice areas than Matthew Bender or West treatises
- Less trusted than Westlaw or LexisNexis for high-stakes BigLaw litigation research
Pricing & Subscription Tiers
Bar Member Access$0
Academic Pro$65/mo
Pricing shown is for reference only and may have changed. Always verify current plans and rates on the official website before making a purchase decision.
Frequently Asked Questions
Is vLex Fastcase free?
Many U.S. attorneys get free access through their state bar association, since more than 40 bars bundle vLex Fastcase as a member benefit.
What is Vincent AI?
Vincent AI is vLex's built-in research assistant, offering natural-language search, automated case summaries, and document analysis across the full global database.
Who owns vLex now?
Clio acquired vLex in a deal that closed in late 2025, making it part of the leading practice-management platform for small and mid-size firms.
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