Legal · head to head
Everlaw vs Spellbook
Spellbook
Legal
Contract drafting and review assistant inside Microsoft Word
- From
- On request
- Rated
- -
The short version
- Each has a real cost: Everlaw quote-only pricing, and ediscovery is typically billed on data volume, which makes costs hard to predict in advance; Spellbook it publishes no accuracy figure for its own output and no independent evaluation exists, so a firm must run its own assessment on real agreements.
- They diverge on capability: Everlaw covers Document processing, Spellbook covers Word add-in drafting.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which Everlaw and Spellbook actually diverge.
Identical on both: starting price (On request), pricing model (quote), free tier (No), user rating (Not yet rated), category (Legal).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Everlaw
- Document processing
- Predictive coding
- Review workflow
- Search and clustering
- Case building
- Cloud-native
Only in Spellbook
- Word add-in drafting
- Contract review
- Benchmarks against market standards
- Question answering
- Named model providers
What people use each for
The jobs each tool is most often brought in to do.
Everlaw
- Litigation teams reviewing very large discovery document setsnot Spellbook
- Government and corporate investigations requiring defensible reviewnot Spellbook
- Firms wanting ediscovery without running on-premise infrastructurenot Spellbook
Spellbook
- Transactional lawyers drafting commercial agreements in Wordnot Everlaw
- In-house teams reviewing inbound contracts without a contract lifecycle systemnot Everlaw
- Lawyers who want a first pass at redlines before applying their own judgementnot Everlaw
- Firms that need to know which model providers process their documents before adopting an AI toolnot Everlaw
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Everlaw
- Quote-only pricing, and ediscovery is typically billed on data volume, which makes costs hard to predict in advance
- Specialist product: outside litigation and investigations there is no use for it
- Predictive coding requires a properly trained review workflow, and poor input produces unreliable prioritisation
- Data volume charges can escalate sharply on large matters
Spellbook
- It publishes no accuracy figure for its own output and no independent evaluation exists, so a firm must run its own assessment on real agreements.
- The ten times more accurate claim originated in a funding announcement as a statement of intent and has no methodology, dataset or baseline behind it.
- Contract text is processed by third-party model providers, so despite the zero data retention agreements this still needs checking against client confidentiality terms and outside counsel guidelines.
- Pricing is not published, so seat cost cannot be compared against competitors without booking a demo.
- It is a drafting assistant rather than a contract lifecycle system, so it does nothing for execution, obligation tracking or renewals.
Pricing, plan by plan
Everlaw
On requestNo published plan breakdown. See the Everlaw review.
Spellbook
On request- Spellbook$undefined/year
- Priced by the number of seats on the licence
- Rates quoted after a demo, not published
- Seven day free trial, free access for academic use
Which should you pick?
Choose Everlaw if
- You need document processing.
- You work on Web, Cloud.
- You also want predictive coding.
Choose Spellbook if
- You need word add-in drafting.
- You work on Windows, macOS, Web.
- You also want contract review.
Questions people ask
- Is Everlaw or Spellbook better?
- Neither clearly leads. Everlaw starts at On request and Spellbook at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Everlaw or Spellbook?
- Everlaw starts at On request and Spellbook at On request.
- Does Everlaw or Spellbook run on more platforms?
- Everlaw runs on Web, Cloud. Spellbook runs on Windows, macOS, Web.
- What is Everlaw best used for?
- Everlaw is most often used for litigation teams reviewing very large discovery document sets, government and corporate investigations requiring defensible review, firms wanting ediscovery without running on-premise infrastructure. Of those, litigation teams reviewing very large discovery document sets and government and corporate investigations requiring defensible review are not what Spellbook is typically brought in for.
- What can Everlaw do that Spellbook cannot?
- Everlaw covers Document processing, Predictive coding, Review workflow, Search and clustering. Spellbook covers Word add-in drafting, Contract review, Benchmarks against market standards, Question answering.
Answered from the vendors’ own pages
Everlaw: What does Everlaw cost?
Everlaw does not publish rates. Ediscovery is generally priced on data volume and users, which is why costs are quoted per matter or per organisation.
Spellbook: Is Spellbook's accuracy independently verified?
No. It publishes no accuracy figure of its own, and no third-party evaluation has been published. It did not participate in the Vals Legal AI Report, the main independent lawyer-baselined benchmark. Evaluate it on your own agreements during the trial.
Everlaw: What is ediscovery?
The process of identifying, collecting and reviewing electronic documents as evidence in litigation or investigation.
Spellbook: Which models does it use and where does our text go?
Spellbook names OpenAI GPT-5 and Anthropic Claude models, and states it has zero data retention agreements with both providers. Confirm the current terms and subprocessor list against your client confidentiality obligations before use.
Everlaw: What is predictive coding?
Machine learning trained on reviewer decisions to prioritise documents likely to be relevant, so a team reviews the important fraction rather than everything.
Spellbook: What does it cost?
Pricing is per seat but is not published. The vendor quotes it after a demo, so the seat rate cannot be compared with competitors in advance.
Everlaw: Is Everlaw only for law firms?
No. Corporate legal departments and government agencies use it for investigations as well as litigation.
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