HarveyEnterprise
The enterprise legal AI platform — agents, document vaults, and contract intelligence used by 75+ of the AmLaw 100.
AI / LLM comparison
Harvey vs Spellbook
Pricing, pros, cons, and ideal use cases — side by side.
SpellbookEnterprise
AI contract review and drafting that lives inside Microsoft Word, where lawyers already work.
At a glance
| Harvey | Spellbook | |
|---|---|---|
| Pricing | EnterpriseNot published — enterprise contracts negotiated after a demo. Deployments are typically firm-wide with implementation support, not self-serve seats. | EnterpriseNot published — 7-day free trial, then per-seat pricing quoted after a demo. Ask about Playbook setup, which is where the value concentrates. |
| Category | AI / LLM | AI / LLM |
| Ideal for | AmLaw 100 and large regional law firmsEnterprise in-house legal departmentsProfessional services firms with heavy document reviewLegal ops teams standardizing a firm-wide AI platform | Small and mid-size law firms doing transactional workLean in-house legal teamsCorporate counsel handling high contract volumeFirms standardizing on drafting playbooks |
Pros & cons
Harvey
Pros
- Proven at the top of the legal market — 75+ AmLaw 100 firms
- Ethical walls and matter-level security built in, not bolted on
- Covers research, drafting, review, and portfolio analytics in one platform
- Command Center gives leadership real adoption visibility
Cons
- No public pricing and a long enterprise sales cycle
- Substantially overbuilt for small firms
- Requires change management and firm-wide rollout to pay back
- Platform lock-in once matters live inside Vault
Spellbook
Pros
- Works inside Microsoft Word — near-zero workflow change
- Playbooks encode your standards so redlines stay consistent
- Compare benchmarks a deal against market comparables
- Cited answers rather than unsourced summaries
- Free trial available without a sales call
Cons
- No public pricing
- Transactional focus — weak fit for litigation practices
- Playbook quality determines output quality; setup is real work
- Not a legal research platform
Which should you choose?
Harvey is built around amlaw 100 and large regional law firms; Spellbook leans more toward small and mid-size law firms doing transactional work. Shortlist the one whose strengths line up with your biggest constraint.