Harvey vs Spellbook

Harvey positions itself as a unified legal AI platform with separate products (Assistant, Vault, Knowledge, Agents, Contract Intelligence, Command Center) that cover drafting, analysis, research, automation, and governance. Its Fable 5 model (June 2026) improves reasoning, and new features like Visualize Legal Data on Demand and embedded Microsoft 365 integration extend its reach. Spellbook, by contrast, is a Word-integrated copilot focused on contract work. Key differentiators include Spellbook's Spicy Mode (aggressive negotiation drafting) and Compare to Market (term benchmarking), both launched in 2026. Spellbook also added Proofread and iManage integration in 2026. Harvey lacks these specific contract-focused features but offers more robust multi-domain capabilities and enterprise tools like Command Center for analytics and AI governance. Harvey's Shared Spaces enable cross-organization collaboration, which Spellbook does not support. For document management, Harvey integrates with multiple platforms (iManage, NetDocuments, SharePoint, Google Drive), while Spellbook only supports iManage natively. Overall, Harvey provides a broader, enterprise-grade suite; Spellbook delivers precision for Word-based contract workflows.

Both Harvey and Spellbook use custom pricing with no public tiers, but Spellbook offers a 7-day free trial, lowering the barrier to entry. Harvey does not mention a free trial, suggesting a higher commitment level. Harvey's target audience is large law firms and in-house teams willing to invest in a comprehensive platform, while Spellbook's customer base of over 4,500 legal teams indicates a broader adoption, likely at lower price points. Harvey's pricing likely reflects its wider feature set, including multi-agent automation, analytics, and mobile access. Spellbook's pricing is per team size, possibly more accessible for smaller firms. Neither tool has a free tier. For buyers, Spellbook's free trial allows risk-free evaluation, whereas Harvey requires direct sales engagement. If budget is a primary concern, Spellbook's trial and likely lower starting price make it more approachable. For enterprises needing extensive integration and automation, Harvey's cost may be justified.