Legal AI Tool

The Legal AI Tool Built for Lawyers,
Not for Everyone

Omniscient by Westfield reviews contracts in 60 seconds. Clause-by-clause risk detection, fully drafted counter-proposals, native DOCX export with Track Changes. Supervised by Westfield Avocats lawyers.

Analyse a contract free → How it works
60s
Average analysis time per contract
More contracts reviewed per week
100%
Party-aligned counter-proposals, every clause

Why generic AI tools fail lawyers

ChatGPT can summarise. Claude can draft. But neither was built to handle the specific demands of legal contract review — and using them for that job creates real professional risk.

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No jurisdiction awareness

French mandatory employment clauses differ radically from Moroccan or Spanish ones. Generic LLMs have no reliable knowledge of which provisions are legally required in a given jurisdiction — and worse, they sound confident when they are wrong.

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No Track Changes output

Lawyers send Word documents with Track Changes. A chatbot gives you a wall of text. Omniscient outputs a properly formatted DOCX where every suggested modification is a native Word Track Change — ready to send directly to the counterparty.

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No party alignment

General AI tools analyse a contract in the abstract. But contract review is always on behalf of one party. Omniscient requires you to specify which party you represent, then tailors every counter-proposal to protect that party's interests specifically.

What makes Omniscient different
from other legal AI tools

The legal AI market is crowded with tools that highlight risk in yellow. Omniscient is built for lawyers who need to act on that risk — not just see it.

✍️

Drafted counter-proposals

Not summaries. Not risk scores. Full replacement clause text, ready to paste as Track Changes into your Word document. For every clause flagged as risky, Omniscient provides the corrected version, drafted in the same register and style as the original contract.

"Every other legal AI tool tells you a clause is risky. Omniscient gives you the replacement clause, drafted, ready to insert."
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Multi-jurisdiction knowledge base

French law (Code civil, Code du travail), Spanish law (Código Civil, Estatuto de los Trabajadores), English law (common law principles), Moroccan law (DOC, Code du Travail, Code de Commerce) — civil law specialists, not retrofitted common law tools. Each jurisdiction has its own validated legal corpus.

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Opposing party analysis

When the counterparty sends back a marked-up version of the contract, upload it directly. Omniscient reads their Track Changes, identifies what they modified and why it matters, then generates your response counter-proposals — aligned with your client's negotiation position.

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Lawyer-supervised knowledge base

The knowledge base powering Omniscient is validated by Westfield Avocats attorneys, not just by prompt engineers. When a juriste validates an analysis and a directeur approves it, the reasoning enters the RAG knowledge base — making every future analysis smarter.

Which lawyers use Omniscient?

Omniscient is designed for legal professionals who review commercial contracts regularly — across firm sizes and practice types.

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Business law firms

M&A teams, corporate boutiques and full-service firms processing high volumes of commercial contracts. Omniscient gives associates a first-pass review in under a minute, freeing senior lawyers for negotiation strategy.

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Solo practitioners

Independent lawyers handling varied matters without the support of a large team. Omniscient acts as a second reader — catching issues a lone reviewer might miss under time pressure.

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In-house legal teams

Legal departments at SMEs and mid-caps reviewing vendor contracts, SaaS agreements and commercial leases. Omniscient reduces the volume of routine matters escalated to external counsel.

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Multinational legal departments

Large in-house teams managing contracts across multiple civil law jurisdictions. Omniscient's automatic jurisdiction detection handles French, Spanish and Moroccan law contracts in the same workflow.

Contract types Omniscient handles

Upload any standard commercial contract. Omniscient auto-detects the contract type and applies the relevant legal framework automatically.

Employment contracts
NDAs & confidentiality
Service agreements
M&A / SPA / SHA
Commercial leases
SaaS & software licences
Partnership agreements
Investment agreements

From upload to validated DOCX in 4 steps

No complex setup. No training required. Upload, select your party, review, export.

1

Upload your DOCX or PDF

Drag and drop the contract — or upload from your file manager. Omniscient accepts Word documents (.docx) and PDFs. Personally identifiable information is anonymised automatically before any processing.

2

Select the party to protect

Omniscient extracts all parties from the contract and asks you which one you represent. Every counter-proposal is then drafted to protect that party's interests — not a generic balanced position.

3

Review and edit AI-suggested markups

Each flagged clause shows: the original text, the risk identified, the legal basis (with article reference), and the fully drafted replacement clause. Accept, edit or reject each suggestion individually before export.

4

Export as DOCX with native Track Changes

One click generates a Word document where every accepted modification appears as a proper Track Change — author name, date, and the full redline. Ready to send to the counterparty or file in your matter management system.

Jurisdictions supported

Omniscient's knowledge base covers the civil law jurisdictions most relevant to international commercial practice and cross-border transactions.

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French law

Code civil, Code du travail, Code de commerce — including mandatory clauses and recent case law from the Cour de cassation.

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Spanish law

Código Civil, Estatuto de los Trabajadores, Ley de Sociedades de Capital — employment and commercial contracts.

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English law

Common law principles, standard commercial contract construction, limitation and indemnity clauses under English jurisdiction.

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Moroccan law

Code des Obligations et Contrats (DOC), Code du Travail, Code de Commerce, Law 5-96, Law 09-08 on personal data protection.

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Tunisian law

Code des Obligations et Contrats tunisien, Code du Travail tunisien — commercial and employment agreements.

Omniscient automatically detects the applicable jurisdiction from the contract text. No manual selection required in most cases.

3 free analyses —
no sign-up required

Upload a contract now and see Omniscient's full output: risk breakdown, drafted counter-proposals, and your DOCX with Track Changes ready in under 60 seconds.

Start now →

No account needed for your first 3 contracts. No credit card.

Choosing the Best Legal AI Tool in 2026

The legal AI market has expanded rapidly. Here is what actually matters when evaluating a legal AI tool for your practice.

Legal AI tools vs general-purpose AI (ChatGPT, Claude)

General-purpose large language models — ChatGPT, Claude, Gemini — are impressive at understanding language and generating text. They can summarise a contract, explain a clause in plain terms, and even suggest edits. But they have structural limitations that make them unreliable as the primary tool for professional contract review.

First, they have no real-time, jurisdiction-specific legal knowledge. A model trained on internet text will know that limitation-of-liability clauses exist, but it will not reliably know whether a given formulation is enforceable under the Moroccan Code des Obligations et Contrats or whether it conflicts with mandatory consumer protection rules in France. It will still give you a confident-sounding answer — which is worse than saying nothing.

Second, they produce text output, not lawyer-grade deliverables. A chatbot gives you paragraphs. A legal workflow requires DOCX redlines, tracked changes, structured modification tables. Dedicated legal AI tools build these outputs into the core product.

Third, they have no concept of party alignment. Contract review is always adversarial — you are protecting one side. A general AI tool will often produce balanced suggestions, which is diplomatically neutral but professionally useless.

5 criteria for evaluating a legal AI tool

  • Jurisdiction depth. Does the tool have specific, validated knowledge of the legal framework governing your contracts? Ask for concrete article references in its output — not just general risk language.
  • Output format. Does it produce work product you can use directly — DOCX with Track Changes, structured modification tables, exportable redlines — or just readable text you have to reformat manually?
  • Party specificity. Can it analyse a contract from the perspective of a named party, tailoring every suggestion to protect that party's specific interests?
  • Knowledge base provenance. Who validated the legal content the AI uses? Prompt engineers and legal engineers produce different quality outputs. Practising lawyers validating outputs — and those validations feeding back into the model — is a meaningfully higher standard.
  • Data security. How is your client's contract text handled? Is it anonymised before processing? Stored? Sent to third-party AI providers? For client confidentiality, these questions are non-negotiable.

Why civil law firms need a different AI than common law firms

The majority of well-funded legal AI companies — Harvey AI, Kira Systems, Luminance, Litera — are built primarily for Anglo-American common law practice. Their training data, their templates, their benchmark contracts, their UI assumptions are all shaped by US and UK legal practice.

Civil law jurisdictions work differently. Employment contracts in France or Morocco cannot freely exclude statutory protections — certain clauses are mandatory by law and cannot be waived even by mutual agreement. The concept of bonne foi (good faith) operates differently in civil law than the good faith implied covenant in US contracts. Termination clauses in Spanish employment law are tightly constrained by the Estatuto de los Trabajadores in ways that an Anglo-American-trained model will not reliably capture.

A legal AI tool built for civil law practitioners — like Omniscient — has its knowledge base structured around code law rather than case law, mandatory rules rather than default rules, and civil procedure rather than common law discovery.

Legal AI tool pricing: what to expect in 2026

The legal AI market in 2026 spans a wide range of price points:

  • Enterprise platforms (Harvey AI, Kira, Luminance): typically £40,000–£150,000 per year for a firm-wide licence. Suited to large law firms with dedicated legal tech teams and procurement processes.
  • Mid-market SaaS legal AI tools: $150–$600 per user per month. Aimed at boutique firms and mid-size in-house teams. Usually include document management integration (iManage, NetDocuments).
  • Per-analysis / credit models: Pay for what you use. Better suited to solo practitioners, small firms, or in-house teams with irregular contract volumes. Omniscient operates on this model — start free, scale with usage.
  • Free tiers: Most tools offer limited free access. Omniscient provides 3 full contract analyses at no cost, with no account creation required — enough to evaluate the quality of output before committing.

When evaluating pricing, factor in the cost of the alternative: a junior associate's time for a first-pass review typically runs $200–$600 per contract at market billing rates. A legal AI tool that handles that first pass reliably pays for itself quickly.

En français

Outil IA juridique pour les avocats — ce qu'il faut savoir

Les outils d'IA juridique permettent aux avocats d'analyser des contrats en quelques secondes : détection des clauses à risque, contre-propositions rédigées, export DOCX avec suivi des modifications. Omniscient est conçu spécifiquement pour le droit civil — droit français, droit marocain, droit espagnol — avec une base de connaissances validée par des avocats du cabinet Westfield. Contrairement à ChatGPT ou Claude, Omniscient connaît les dispositions impératives propres à chaque juridiction et produit des livrables directement utilisables dans un flux de travail juridique professionnel.