01
Verify
Verifier Engine™
Each citation checked against its source (ISAP · SAOS · EUR-Lex) — with a registry link and a timestamp.
Verified legal intelligence
Law, finally verifiable.
We are not a wrapper around a single AI model. We are the verification layer above every model — we check each citation against its source before it reaches you.
We are not a wrapper around a single AI model. We are the verification layer above every model — we check each citation against its source before it reaches you.
Live verification
Paste a citation. Watch what happens to it.
Exactly what we do with every citation in a document: resolve the act, check the cited unit, and show the link to the registry. Test us on your own example.
Examples
Verified
Kodeks cywilny · art. 415
Act resolved and located in a public registry.
- Registry
- ISAP
- Checked
- 05/08/2026, 15:22:27
Deterministic resolution against public registries. In the product, Verifier Engine™ additionally fetches the provision text and records a timestamp and source hash.
Closing the loop
From verification to signature — without leaving LEGAION
Every clause verified against authoritative databases. Every signature with full legal effect. Every delivery with official proof of receipt. One screen, one audit trail.
02
Draft
Drafter · Composer · Counter
Atomic clauses, AI co-pilot with Live Guard and version control you can rely on.
03
Sign
LEGAION TRUST™ · QES + e-Delivery
Signature with full legal effect under eIDAS Art. 25(2). Certified delivery via KSDE.
eIDAS Reg. 910/2014Polish Civil Code Art. 78¹Polish e-Delivery Act (KSDE)Cross-border: RON (US) on request
For whom
Practices that run on LEGAION.
Why LEGAION
Four reasons that hold up in court.
01
Answers with the source attached
Every citation resolves to a registry entry (ISAP · SAOS · EUR-Lex), with a link and the time it was checked.
02
Data under your control
AES-256-GCM encryption, zero-retention sessions and EU-based hosting.
03
One working environment
Verification, drafting, version comparison and signature on a single audit trail.
04
Less repetitive review
Clause and citation review is automated - the judgement call always stays with the lawyer.
Porównania
LEGAION vs inne narzędzia
Rzetelne porównania oparte na jednej osi: czy cytat został fizycznie pobrany ze źródła (ISAP, SAOS, EUR-Lex), czy tylko wygenerowany.
Included in every plan
LEGAION
for Word.
Verifier, Deep X-Ray and Drafter — inside Microsoft Word. No copy-paste, no context switching, no leaving the document you are working on. The add-in runs in Word desktop, Word for the web and Word for Mac.
01
Native workflowWork where you already are — Verifier, Deep X-Ray, Sentinel and Counter run in the side panel, with no document migration and no new platform to learn.
02
Tracked changesEvery suggested edit lands as a native Word revision, ready to accept or reject instantly.
03
Instant verificationEvery citation checked against ISAP / EUR-Lex / SAOS, with a link to the source, a timestamp, and a clear flag on anything we cannot confirm.
04
Sovereign privacyZero retention, per-user session — document content never trains our models; dedicated Office session, AES-256-GCM E2EE, EU hosting.
Buy nowLive on Microsoft AppSource
Interface preview
Zero-Retention · E2EE · EU-only
Now available
- Word Desktop
- Word for the Web
- Word for Mac
Roadmap
- Outlook
- Adobe Acrobat
A note from the founder
“We built Legaion because the legal profession deserves technology that is verifiable, deterministic and accountable - not another black box.”
Jacek Miczek
Founder · Aidvocates, Inc.
0
Law firms and legal teams
Active organisations on LEGAION
0
Analyses completed
Verifications, audits and counter-analyses
LEGAION operational statistics, updated automatically once a day.
Powered by · Trusted by
OpenAI
Google
Stripe
ElevenLabs
Notarize
OVHcloud
Mercury Bank
Ruch Chorzów
Kancelaria Radcy PrawnegoBartosz Strugaru
Octo Legal
Kancelaria Chmura i PartnerzyRadcowie Prawni Sp. p.
Sawicki Legal
Wioletta SzewczakAdwokat
KLDKorczyński, Larski, Durek
Legal HubWojnarowska Ścigała Irlik
GJWGramza i Wspólnicy
Kancelaria Salvar
KWWKlepacz Wąsik i Wspólnicy
AGAPEAgnieszka Pachulska-Wandzilak
LexInvestKancelaria Adwokacka
OpenAI
Google
Stripe
ElevenLabs
Notarize
OVHcloud
Mercury Bank
Ruch Chorzów
Kancelaria Radcy PrawnegoBartosz Strugaru
Octo Legal
Kancelaria Chmura i PartnerzyRadcowie Prawni Sp. p.
Sawicki Legal
Wioletta SzewczakAdwokat
KLDKorczyński, Larski, Durek
Legal HubWojnarowska Ścigała Irlik
GJWGramza i Wspólnicy
Kancelaria Salvar
KWWKlepacz Wąsik i Wspólnicy
AGAPEAgnieszka Pachulska-Wandzilak
LexInvestKancelaria Adwokacka
PartnerRuch Chorzów works inside the LEX SPORTIVA™ ecosystem — a multi-year technology partnership with LEGAION.
LEX SPORTIVAPricing · transparent
Plans for every scale of practice.
From a single lawyer in Word to multi-jurisdiction firms with industry hubs. All plans — no hidden fees.
Law firm PL
AI Add-on or full platform
1090 PLN/ user / mo
No annual commitment
AI Add-on: Verifier + Operator. LAW FIRM PL: + Word Plugin, Repertorium, KSeF. 14-day trial.
Solo
Word PluginLEGAION for Microsoft Word
$99/ month · 1 user
Or $999 / year when billed annually
LEGAION in Microsoft Word for a single lawyer — without the full platform.
- Native MS Word add-in (Web + Desktop)
- Verifier · X-Ray · Sentinel · Counter
- Tracked changes + mojeID identity
Enterprise
Full platform + hubs
from $18k/ year
Annual quoting only · onboarding + SLA
All modules, industry hubs, SSO, dedicated SLA.
Add-on · Professional+
LEGAION TRUST™ — qualified e-signature (QES) + e-Delivery
eIDAS art. 25(2) · effect under art. 78¹ Polish Civil Code · mojeID / mSzafir identity included. Cross-border RON to US optional.
from 49 PLN/ 10 signatures
Add TRUSTReady for deployment
30 minNo commitmentNDA on request
Your clients pay you for precision.
LEGAION detects altered clauses, checks every citation against ISAP/EUR-Lex, and models the likely outcome before you commit to a strategy. No retraining on your data.