Report updated Apr 21, 2026

Overview · Full Intel report in progress

Westlaw is an established reference app that is completely free. With a 2.5/5 rating from 234 reviews, it shows polarized user reception.

What is Westlaw?

Westlaw is a mobile legal research tool by Thomson Reuters designed to provide practitioners with continuous access to their research workflows. The app synchronizes with the desktop platform, allowing users to transition tasks between devices while maintaining access to core research tools.

Current Momentum

v7.5 · 3w ago

Intense

Last updated 25d ago. 5 versions tracked.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Reference

No ranking data

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

What Are The Key Features?

WestSearchStandard

Provides a search interface for retrieving legal information and case law.

KeyCiteStandard

Enables users to verify the status of legal authorities directly from their mobile device.

Cross-Device SynchronizationStandard

Allows research started on a desktop to be continued seamlessly on mobile devices.

Research Management ToolsStandard

Includes integrated support for Folders, History, Notes, and Highlighting to organize research findings.

How much does it cost?

Free

Who Built It?

Thomson Reuters app icon 1
Thomson Reuters app icon 2
Thomson Reuters app icon 3
Thomson Reuters app icon 4

Thomson Reuters

(655)

Providing legal professionals with mobile-accessible research tools and industry-standard reference materials.

Portfolio

5

Apps

Free 4
Business25%
Reference25%
Productivity25%

What other apps does Thomson Reuters make?

Explore the full Thomson Reuters report

Portfolio breakdown, audience, momentum, and every app published by Thomson Reuters.

Go deeper

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for Westlaw?

How's The Reference Market?

How does it evolve in the Reference market?

Rank progression

1 active ranking tracked — 30-day window

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Westlaw

Key Takeaways

The app functions as a mobile extension of the Westlaw ecosystem, prioritizing continuity for legal professionals working outside the office.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Westlaw, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Westlaw Intelligence Report.” Updated Apr 21, 2026. https://marlvel.ai/apps/westlaw

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Data licensed under CC-BY-NC 4.0