CoCounsel (Westlaw AI) vs Fastcase

legal research comparison · Updated June 2026

CoCounsel (Westlaw AI)

legal research · paid

Thomson Reuters AI legal assistant powered by Westlaw

PaidVisit

Fastcase

legal research · paid

Legal research with AI-enhanced search

$95+/moVisit

Quick Comparison

FeatureCoCounsel (Westlaw AI)Fastcase
Categorylegal researchlegal research
Pricing Modelpaidpaid
Price RangePaid$95+/mo
Free Tier✗ No✗ No
Target MarketSMB / Mid-marketSMB / Mid-market
Affiliate Program✗ No✗ No

In-Depth Look

CoCounsel (Westlaw AI)

AI legal assistant from Thomson Reuters integrated with Westlaw. Performs legal research, document review, deposition preparation, contract analysis, and timeline creation. Verified citations from Westlaw's authoritative database.

Visit CoCounsel (Westlaw AI)

Fastcase

Legal research platform providing access to case law, statutes, regulations, and court rules. AI-powered search delivers relevant results faster.

Visit Fastcase

Used by These Professions

The Bottom Line

Both CoCounsel (Westlaw AI) and Fastcase are strong options in the legal research space. Neither offers a free tier, so request demos from both to evaluate which fits your workflow.

Both are accessible to SMB and mid-market teams with transparent pricing.

The best choice depends on your team size, budget, and specific workflow requirements. We recommend trying CoCounsel (Westlaw AI) first, then evaluating Fastcase if it doesn't meet your needs.

CoCounsel (Westlaw AI)

Paid

Visit CoCounsel (Westlaw AI)

Fastcase

$95+/mo

Visit Fastcase