Vern vs Spellbook
Spellbook is the most complete AI suite for lawyers. But if you're not a lawyer — if you're in ops, procurement, or commercial — you need a tool built for how you work. Here's the comparison.
Different tools for different people
Vern You are here
AI contract review built for business teams. Upload a contract, get a clause-by-clause risk report with traffic-light ratings and enforceability scores anyone can understand. Custom playbooks, email-in submission, Word add-in, and web app. 10 users on Pro at £24.90/user/month. SOC 2 Type 2. 100% UK/EU data residency. Self-serve signup — no demo needed.
Spellbook
AI contract review, drafting, and research suite built for lawyers. Microsoft Word add-in with redlining, clause generation, Q&A with citations, and benchmarking against 2,000+ market standards. Used by 4,000+ legal teams across 80+ countries. Powered by GPT-5 and Claude Opus. Pricing not public — estimated ~$179/user/month. 7-day free trial.
Do you have a legal team, or are you the one signing contracts?
Spellbook is a power tool for lawyers — redlining inside Word, clause drafting, benchmarking against market standards. It assumes you speak contract law fluently. Vern assumes you don't. If you're in ops, procurement, finance, or running a business — you need a tool that translates risk into plain English, not one that generates redlines for legal teams to review.
Vern Pro
Spellbook
How they stack up
| Feature | Vern | Spellbook |
|---|---|---|
| AI contract review | ||
| Plain-English risk reports | Traffic-light ratings | — Legal-language redlines |
| Enforceability scoring | Vern Score per clause | — |
| Custom playbooks | Via Benchmarks | |
| Clause drafting / generation | — | Draft feature |
| Market benchmarking | — | 2,000+ standards |
| Multi-document AI agent | — | Associate feature |
| AI Q&A per contract | Ask Vern | Ask with citations |
| Web app | — Word add-in only | |
| Word add-in | ||
| Email-in submission | Forward & forget | — |
| Team access (Pro tier) | 10 users included | Per-user pricing |
| Self-serve signup | No demo needed | 7-day trial, then contact sales |
| Transparent pricing | Published on site | — Not public |
| UK/EU data residency | 100% guaranteed | Not disclosed |
| SOC 2 Type 2 | Not disclosed | |
| GDPR compliant | Not explicitly stated | |
| Free tier | 1 contract/month | 7-day free trial only |
| Pro pricing | £249/month (10 users) | ~$179/user/month (est.) |
| Cost per user | £24.90/user | ~$179/user (est.) |
Built for different audiences
Plain English vs legal language
Spellbook gives you redlines, clause suggestions, and legal citations — all designed for a lawyer to action. Vern gives you traffic-light risk ratings and plain-English explanations that anyone on your team can read and act on immediately. No legal training required.
Self-serve vs demo-required
Vern has a free tier and transparent pricing. Sign up, upload a contract, get a report — in minutes. Spellbook offers a 7-day trial, but pricing isn't published and scaling up likely requires a sales conversation. Vern is built for teams that move fast.
Team pricing vs per-lawyer pricing
Vern Pro gives you 10 users for £249/month — that's £24.90 per person. Spellbook charges per user at an estimated ~$179/month each. A 10-person team on Spellbook could cost over $1,700/month. On Vern, it's £249.
Web app + Word vs Word-only
Spellbook only works as a Microsoft Word add-in. If your contracts arrive as PDFs, in email, or via a portal — you need to get them into Word first. Vern works as a web app, a Word add-in, and via email. Review contracts wherever they are.
Where Spellbook has the edge
If you are a lawyer
Spellbook is genuinely impressive for legal professionals. Redlining inside Word, clause generation, Q&A with legal citations, and benchmarking against 2,000+ market standards — it's the kind of tool that makes a lawyer faster and more accurate. If you have a legal team, Spellbook gives them superpowers.
Multi-document AI agent
Spellbook's Associate feature lets you work across multiple documents with an agentic AI — useful for complex transactions, due diligence, or reviewing entire contract portfolios. Vern reviews one contract at a time, which is exactly what most business teams need, but not what a law firm doing M&A needs.
Clause drafting
Spellbook can generate and suggest alternative clause language, helping lawyers draft and negotiate faster. Vern identifies risks and explains them — it doesn't draft replacement clauses. If you need AI that writes contract language, Spellbook is the stronger tool.
Market benchmarking
Spellbook's Benchmarks feature compares your clauses against 2,000+ market standards so you can see what's normal and what's unusual. This is a powerful feature for legal teams negotiating high-value deals. Vern focuses on risk and enforceability rather than market positioning.
Which one is right for you?
Choose Vern if
- You're in ops, procurement, commercial, or running a business — not practising law
- You want risk reports anyone can understand, not legal redlines
- You need a web app, not just a Word add-in
- You want to forward contracts by email and get reports back automatically
- You need 10 users without paying per-lawyer rates
- You want transparent, published pricing with a free tier
- You need UK/EU data residency and GDPR compliance guaranteed
- You want enforceability scoring, not just risk flagging
Choose Spellbook if
- You're a lawyer or have an in-house legal team
- You want AI that drafts and redlines clauses inside Word
- You need to benchmark clauses against market standards
- You work on complex multi-document transactions
- You're comfortable with opaque, sales-driven pricing
- You work exclusively in Microsoft Word
- You want the most powerful AI tool for legal professionals specifically
The real cost comparison
Vern Pro
25 contracts, 10 users
£24.90 per user/month
- Custom playbooks
- Enforceability scoring
- Email-in submission
- Word add-in + web app
- UK/EU data residency
- Free tier available
- No credit card to start
- Cancel anytime
Spellbook
Pricing not publicly listed
~$1,790/month for 10 users
- Review with redlines in Word
- Clause drafting & generation
- Q&A with legal citations
- Market benchmarking
- Multi-document AI agent
- 7-day free trial
Contact Spellbook for exact pricing
You don't need a law degree to understand your contracts.
Vern gives your team plain-English risk reports, enforceability scores, and traffic-light ratings — no legal training required. Start free today.