Spellbook vs Casetext CoCounsel

A detailed comparison to help you choose between Spellbook and Casetext CoCounsel.

Spellbook

Spellbook

AI contract review in Microsoft Word

Casetext CoCounsel

Casetext CoCounsel

AI legal research and drafting

Rating4.8 (571 reviews)4.4 (562 reviews)
Pricing Modelpaidpaid
Starting PriceFrom €99/moFrom €299/mo
Best ForLawyers reviewing and drafting contracts in Microsoft WordUS lawyers wanting AI for legal research, drafting, and contract analysis
Free Tier
API Access
Team Features
Open Source
Tags
team features
team features
Visit Spellbook →Visit Casetext CoCounsel →

Spellbook

Pros

  • + Works inside Microsoft Word
  • + Redlining and suggestions
  • + Trained on legal data

Cons

  • - Word-only
  • - Expensive for small firms
View full Spellbookreview →

Casetext CoCounsel

Pros

  • + Legal database integration
  • + Cite-checked responses
  • + Multiple legal task types

Cons

  • - Expensive
  • - US law primary focus
View full Casetext CoCounselreview →

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Spellbook vs Casetext CoCounsel — Comparison 2026 | ToolSpotter