AI Tools for Lawyers
The AI stack for UK solicitors and in-house legal teams
AI tools that actually stand up to legal work — contract review, research, drafting and e-discovery. We've prioritised tools with proper confidentiality controls, UK/EU data residency options and audit trails.
Companion prompt pack
10+ ChatGPT prompts for Lawyers & Legal Ops
The stack
Hand-picked. No paid placements. Ordered by how often we reach for them.
- 01
Harvey
PaidGPT-4 class assistant trained on legal work; used by Allen & Overy and PwC Legal.
Best for: Big-firm research & drafting
- 02
Spellbook
PaidAI contract drafting and review inside Microsoft Word.
Best for: Transactional lawyers in Word
- 03
Robin AI
PaidUK-built contract review copilot with plain-English explanations.
Best for: In-house contract review
- 04
Lexis+ AI
PaidGenerative legal research tied to Lexis's UK case law database.
Best for: UK legal research with citations
- 05
Definely
PaidReads defined terms and cross-references in complex contracts instantly.
Best for: Reviewing long-form contracts
- 06
Josef
PaidNo-code legal chatbots and document automation for repeatable work.
Best for: Client intake & self-service
How much could this stack save you?
Adjust the sliders below. We assume AI removes roughly 45% of the manual work involved in contract review.
Conservative default: we use 4.33 working weeks per month and a flat automation rate. Your mileage will vary — the point is the order of magnitude.
AI Tools for Lawyers by UK city
Local context, hiring notes and city-specific vendor availability.
Three workflows that pay for the whole stack
First-pass NDA review in under 3 minutes
Drop the counterparty NDA into Spellbook or Robin AI, get flagged deviations from your playbook, and only spend your time on the clauses that actually moved.
Research a novel point of English law without opening 40 tabs
Ask Lexis+ AI a natural-language question; get a synthesised answer with citations you can actually verify — not a hallucinated cite.
Turn intake forms into drafted documents overnight
Use Josef to capture client details via a branded form, then auto-generate the standard-form letter or agreement for a solicitor to review in the morning.
AI Tools for Lawyers: FAQ
Answers to the questions UK lawyers & legal ops ask most about picking an AI stack.
What are the best AI tools for lawyers & legal ops in the UK in 1970?
Our current pick of the best AI tools for lawyers & legal ops in the UK is the 6-tool stack on this page, led by Harvey, Spellbook, Robin AI. Each entry has a linked review with pricing, pros and cons, and the specific job it's best for.
Are these AI tools safe for lawyers & legal ops data and GDPR?
Yes, but be picky. Harvey, Robin AI, Spellbook, Lexis+ AI and Definely are all built with legal confidentiality in mind — they don't train on your data by default and offer UK/EU hosting on firm plans. General-purpose consumer chatbots are still a bad idea for privileged material.
Which AI tool should I start with as a lawyers & legal ops?
If you only pick one, start with Harvey. It gives you the highest-leverage workflow on this page — first-pass nda review in under 3 minutes — without needing to change how the rest of your stack works.
Are there free AI tools for lawyers & legal ops?
There isn't a serious free tier for legal-grade AI, and that's the honest answer. Most vendors run pilots — Robin AI and Spellbook in particular are used to short paid trials with a fixed matter scope.
How much do these AI tools cost, and are they worth it?
First-pass NDA and contract review is where the money is. Firms using Spellbook or Robin AI typically report 40–70% time saved on standard review work, which pays a seat inside a handful of matters.
Do you have ChatGPT prompts for lawyers & legal ops?
Yes. We maintain a companion prompt pack with battle-tested ChatGPT prompts for lawyers & legal ops — hiring, drafting, research and more — with categories you can filter by. Link is in the "Companion prompt pack" block above.