Law you can verify.
Draft, redline, and research Mexican, Panamanian, and Colombian law. Grounded in the code, checked line by line, with an attorney always in command.
Early access is opening soon.
MXLEX is invite-only until launch. Join the list and we'll email you the moment it opens.
Every answer is checked before you ever see it.
Legal accuracy is existential, so we spend the strongest model on it twice. Retrieval is scoped to the right code, citations are checked against the sources, an independent skeptical model audits faithfulness, and the system abstains rather than guess.
Ground
Scoped retrieval over official public law, federal and state, per jurisdiction.
Synthesize
The strongest model drafts, forced to cite only what it retrieved.
Verify
Citations are checked against the sources, then a second skeptical model audits faithfulness.
Verdict
Verified, needs-review, or an honest no-sufficient-basis, scored from 0 to 100.
Real worked examples in Mexico, Panama, and Colombia.
Not list items: a worked matter in each jurisdiction, with the local law cited.
- A share purchase of an S.A. under the LGSM, governed by the CCF.
- The review cites the governing article (CCF, LGSM) on each finding.
- Tax invoicing with a stamped CFDI for Mexico.
It shows its work in the margin.
MXLEX returns a Word document with real tracked changes, and a comment under each one explaining why, citing the article. Accept, reject, or override. Nothing is a black box.
Grounded in the code
Each edit cites the governing article, resolved from the corpus, not invented.
Bilingual, either side
Land the edits on the Spanish or the English column of a two-language contract.
The attorney decides
Accept, reject, or override right in Word. MXLEX proposes; counsel disposes.
The product does the legal work.
Drafting, tracked-changes redlines, matters, and research, in one workspace built for civil-law practice.
You start on Home: the firm's active matters, deadlines, and the day's work.
The whole firm runs on it.
Behind the simple question is a complete practice platform, the operating system for a modern Latin American firm.
Verified research
Statutes and case law, grounded and cited.
Drafting & builder
Guided contracts, 70+ document types.
Redlines with comments
Tracked changes that cite the law.
Matters & review
Intake to signature, one spine.
Time & billing
Captured from the AI's work.
Client trust
Reconciled three ways, never commingled.
Cross-border M&A
Dual-jurisdiction deal rooms.
Client portal
Clients view and pay online.
Open API
Versioned REST, signed webhooks.
The only one that does all of it.
How MXLEX compares against the legal-AI field on the capabilities that matter for a civil-law firm.
| Capability | MXLEX | vLex / Vincent | Harvey | Lexivox | Spellbook |
|---|---|---|---|---|---|
| Spanish-native, civil-law reasoning | ● | ● | ◐ | ● | ○ |
| Bilingual EN / ES output | ● | ◐ | ◐ | ○ | ○ |
| Mexico + Panama + Colombia depth | ● | ◐ | ○ | ○ | ○ |
| Contract drafting | ● | ◐ | ● | ◐ | ● |
| Tracked-changes redline with rationale comments | ● | ○ | ◐ | ○ | ◐ |
| Verified citations, and abstains when unsure | ● | ● | ◐ | ● | ○ |
| Full matters-to-review workspace | ● | ○ | ◐ | ○ | ○ |
| Practice management (intake, documents, members) | ● | ○ | ○ | ○ | ○ |
| Transparent, local-currency price | ● | ○ | ○ | ● | ○ |
Local LATAM tools
Panama and Colombia have their own legal-AI tools, and they make the same point: each is a research or chat assistant grounded in local law, at consumer prices.
- LexLatam.ai — AI research copilot for Panamanian law: plain-language questions, laws and decrees, change alerts. Free tier.
- ALI (asistente-legal) — Panama-trained legal Q&A assistant for statutes and everyday rights questions.
- LEXIUS Panamá — Legal database and AI assistant (19,000+ texts, 91,000+ rulings) with search, summaries, and voice chat. Free trial.
- GlobaLex / Lexi — AI legal assistant on web and mobile for legal search and repetitive tasks, also used in Costa Rica.
None of them drafts a contract, redlines with tracked changes, runs a matter, captures time, or issues a factura. MXLEX does all of it.
The app runs on the API you get.
Versioned REST, scoped keys, and signed webhooks. Push time, pull invoices, subscribe to invoice.paid and cfdi.stamped. Fully documented with OpenAPI.
GET /api/v1/invoices?status=sent
Authorization: Bearer mxk_live_…
// signed event to your endpoint
POST /your/webhook
x-mxlex-signature: sha256=…