H
HRev vs Westlaw Precision
Pricing, features, platforms and who each one suits — side by side.
R
Choose Rev if…
- you want a free plan to start with
- you need an API to build on
- you work on iOS, Android
- you're in its core audience: criminal defense attorneys, prosecutors
W
Choose Westlaw Precision if…
- you're in its core audience: law firm attorneys, corporate counsel
Side by side
Feature Rev Westlaw Precision
Pricing modelFreemiumContact for pricing
Starting price$25.49/mo—
Free plan
Free trial
API
Open source
Trains AI on your contentNo—
Security and complianceSOC 2 Type II, GDPR, PCI DSS—
PlatformsWeb, API, iOS, AndroidWeb
CategoryLegalLegal
CompanyRev.com, Inc.Thomson Reuters
Based in——
Founded——
Part of——
Key features
R Rev
- Multi-file evidence Q&A with cited answers
- Image analysis that flags inconsistencies across case photos
- Document editor with Word and PDF export
- AI templates for chronologies and affidavits
- AI transcription in 37+ languages
- Human transcription with 99%+ accuracy guarantee
- Transcript editing and clipping
- Imports from Clio, Dropbox, Box, Google Drive and OneDrive
W Westlaw Precision
- AI-assisted legal research on verified Westlaw content
- Agentic AI for moving from research to strategy (Westlaw Advantage)
- Precise, verified answers to complex research questions
- Bundles with CoCounsel for analysis and drafting
- Integration with Practical Law guides, templates and checklists
- Practice-area coverage including litigation, M&A and employment law
Plans and prices
From each vendor's site. Prices change — confirm before buying.
Rev
FreeFree
Subscription (monthly)$29.99 per seat/month
Subscription (annual)$25.49 per seat/month billed annually
Top tierUp to $59.99/seat/month
CustomCustom
A la carteFrom $0.25/min AI, $1.99/min human
Westlaw Precision
Contact for pricing. Plan details aren't published.
Strengths and limitations
Rev
- Every AI finding links to the source file and timestamp
- Free plan with no credit card required
- SOC 2 Type II audited, with CJIS and HIPAA environments on Unlimited plans
- Pay-per-minute services available without a subscription
- Human transcription is English only
- CJIS and HIPAA environments are limited to Unlimited plans
- Subscriber discounts do not apply to legal transcription
- Document editor is still in beta
Westlaw Precision
- Built on Westlaw content that Thomson Reuters says draws on 150 years of expertise
- Several tiers, from Westlaw Edge to Westlaw Advantage
- Can be bundled with CoCounsel and Practical Law
- No public pricing; plans go through sales
- The page does not describe Westlaw Precision by name
- No free trial listed
More comparisons
Other options to consider
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Built from each vendor's public website; we haven't tested them hands-on. Editorial policy