AI Copilot
A legal-grade assistant in every screen. Ask questions across matters, get cited answers from your own precedent, and delegate research.
Built for modern European law firms
The AI operating system
for modern law firms.
LegalOS unifies drafting, matters, clients, and firm knowledge into one intelligent platform — so every fee-earner delivers senior-quality work in a fraction of the time.
GDPR-native · EU data residency · Your data never trains shared models
Chosen by forward-thinking firms across Europe
VOSS & REITERLindqvist LegalAldermann Partners
Meridian ChambersCastellane AvocatsBrandt & Søgaard
0less time spent drafting, measured across live matters
0more matters handled per fee-earner
0from kickoff to firm-wide rollout
0EU data residency, always
The Platform
Everything your firm runs on.
Everything your firm runs on.
One system of record.
Nine deeply-integrated modules. No more juggling a practice-management tool, a DMS, a drafting plugin, and a dozen spreadsheets.
AI Document Drafting
First drafts from your own templates and precedent — with tracked suggestions your lawyers accept, refine, or reject.
Case Management
Matters, deadlines, tasks, and court dates — with AI that flags risks before they become problems.
Client Management
Every client relationship in one place — history, matters, billing signals, and conflict checks.
Document Management
Version-controlled, matter-linked, and searchable by meaning — not just filename.
Knowledge Base AI
Your firm's collective expertise, queryable in plain language.
Calendar
Court dates, limitation periods, and filings — synced and safeguarded.
Client Portal
A white-labelled window into matter progress. Fewer status calls.
Analytics
Utilisation, realisation, and matter profitability — live.
AI Copilot
Ask your firm
Ask your firm
anything.
Copilot reads your matters, documents, and precedent bank — and answers with citations your lawyers can verify in one click. It drafts, summarises, compares, and researches, always inside your firm's security perimeter.
- Cited answers from your own precedent — never hallucinated boilerplate
- Cross-matter awareness: conflicts, deadlines, and related history
- Partner-level review queue for every AI suggestion
AI Document Drafting
First drafts in minutes.
First drafts in minutes.
Your house style, always.
LegalOS learns from your executed documents and playbooks. Every draft starts from your firm's actual language — then a lawyer reviews tracked suggestions, exactly like reviewing an associate's work.
- Trained on your templates, precedent, and negotiation history
- Tracked-change suggestions with rationale and source clauses
- Exports to Word with clean or marked-up versions
Security & Compliance
Engineered for privilege.
Engineered for privilege.
Trusted with confidentiality.
LegalOS was designed for the strictest obligations in professional life: legal privilege, GDPR, and bar-association rules.
EU data residency
Hosted in Frankfurt and Amsterdam. Your data never leaves the EU — including model inference.
Zero training on your data
Client and matter data is never used to train shared or third-party models. Contractually guaranteed.
Encryption everywhere
AES-256 at rest, TLS 1.3 in transit, with per-firm isolation and optional customer-managed keys.
SSO & access control
SAML/OIDC single sign-on, role-based permissions, and ethical walls per matter.
Complete audit trail
Every access, query, and AI suggestion is logged and exportable for compliance review.
Deploy your way
Managed EU cloud, your private cloud, or on-premise for the most sensitive practices.
GDPRISO 27001SOC 2 Type IIEU AI Act ready
"LegalOS gave our associates back their evenings. First drafts that used to take a day now take twenty minutes — and the quality review is easier, not harder."
Amara VossManaging Partner · Voss & Reiter, Berlin
"We evaluated every legal AI tool on the market. LegalOS was the only one built like a system of record, not a chatbot bolted onto a document editor."
Elias LindqvistHead of Innovation · Lindqvist Legal, Stockholm
Get started
Run your firm
Run your firm
on LegalOS.
A 30-minute demo with our team — on your practice areas, with your kinds of matters. No slideware.
Implementation in ~4 weeks · Dedicated onboarding team · Migration from Clio, Actionstep & iManage