LexCheck vs Spellbook (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: LexCheck does not list a price
Free plan
Tie
Neither has one
Higher rating
Spellbook
3.8 against 4.2
Same job?
Yes
Both are Legal AI tools

Side by side

Compared on	LexCheck	Spellbook
Our rating	3.8	4.2Better
Starts at	Not listed	Not listed
Free plan	No	No
Category	Legal AI	Legal AI
Plans	See pricing	See pricing
Key features	LLM-powered contract review LexCheck Copilot running inside Microsoft Word Automated markup against negotiation standards Removes the manual redline pass Case studies and legal-tech insights library	Drafts contract language and flags risky clauses directly inside Microsoft Word Purpose-built for transactional contract drafting and negotiation No separate platform to learn, works inside an existing document editor $63M total funding including a $50M Series B in October 2025 Originally founded in 2017, rebranded around the Spellbook product in 2022
Pros	Runs where contracts are actually negotiated rather than in a separate portal In-place markup avoids the upload-and-switch friction that kills legal tech adoption Frees attention for genuinely negotiated terms rather than routine deviations	Works directly inside Microsoft Word, no new platform to adopt Focused specifically on contract drafting, a clear and narrow job to be done Recent substantial funding from a top-tier investor
Cons	No public pricing - demo-led sales A lawyer still owns the final review; this does not carry professional responsibility Word-centred, so less useful for teams working in other document systems	Narrower scope than full-platform competitors, doesn't cover research or due diligence Word-native workflow requires a firm already standardized on Microsoft's document tools Smaller funding scale than Harvey or Legora limits comparable investment pace
Company	LexCheck	Spellbook, founded 2017

Prices come from each vendor's pricing page, last checked 20260831. Check the vendor before you buy.

FAQ

Questions people ask

Is LexCheck better than Spellbook?

In our reviews LexCheck scores 3.8 and Spellbook scores 4.2. The better pick depends on the job. LexCheck: AI contract review that marks up agreements against your playbook inside Microsoft Word. Spellbook: Drafts and redlines contracts directly inside Microsoft Word.

Which is cheaper, LexCheck or Spellbook?

LexCheck: see pricing. Spellbook: see pricing.

Do LexCheck and Spellbook have free plans?

Neither lists a free plan.

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