Home / Law firms / Lexis+ AI (Protégé) vs Noxtua
Lexis+ AI (Protégé) vs Noxtua
Both are for legal research, legal documents. Lexis+ AI (Protégé) has a free trial; Noxtua has a provider in the EU.
Lexis+ AI (Protégé)LexisNexis (New York, US)GDPR: Strongon request · free trial
Stronger on 1 by 2 points with a clear margin
NoxtuaNoxtua SE (Berlin, Germany)GDPR: Strongon request
Stronger on 1 by 2 points with a clear margin
The key differences
- Lexis+ AI (Protégé) has a free trial; for Noxtua we have not found one.
- Noxtua is based in the EU, Lexis+ AI (Protégé) outside the EU.
| Criterion | Lexis+ AI (Protégé) | Noxtua |
|---|---|---|
| GDPR profileOur summary of what the provider itself publishes about your data. For a professional tool: whether the data is stored in the EU, whether there is a certification or GDPR guarantee, and whether the provider is based in the Netherlands or the EU. For a general model: EU hosting, no training on your data and self-hosting. From Strong to Unknown; Caution only for a model with a documented problem. How we measure | Strong | Strong |
| Free trial | Yes | Not found |
| Origin | Outside EU | EU |
| Runs on | ChatGPT, Gemini, Claude | Not public |
| Tasks | AI for legal research, AI for legal documents | AI for contract analysis, AI for legal research, AI for legal documents |
Choose Lexis+ AI (Protégé) if…
- you want to try it for free first
- what you're looking for: drafting contracts and motions
- what you're looking for: Shepard's citation validation of sources
Choose Noxtua if…
- you want a provider in the EU
- what you're looking for: legal research across 130M+ EU documents
- what you're looking for: 8.5M+ court rulings searchable
Features of Lexis+ AI (Protégé)
- Drafting contracts and motions
- Shepard's citation validation sources
- Document Vault with 50 storage spaces
- Pre-built due diligence workflows
- Conversational research on LN data
- DMS integration with iManage/SharePoint
- Agentic AI with multi-step workflows
- Generating document summaries
Features of Noxtua
- Legal research across 130M+ EU documents
- 8.5M+ court rulings searchable
- Document review with matrix analysis
- Checking clause validity in sets
- Drafting and refining documents with AI
- Microsoft Word integration (in-editor)
- Agentic AI with an autonomous research plan
- Knowledge graph with source relationships (Noxtua 5)
Frequently asked questions
- Which is better: Lexis+ AI (Protégé) or Noxtua?
- Lexis+ AI (Protégé) has a free trial; Noxtua has a provider in the EU. What matters more to you decides the choice; the table puts everything side by side.
- Which is safer for your data: Lexis+ AI (Protégé) or Noxtua?
- On the GDPR profile they do not clearly differ (strong and strong). The profile summarises what the provider publishes; always conclude a data processing agreement. See the GDPR check for legal services.
Everything about Lexis+ AI (Protégé) Everything about Noxtua
Every Friday: what changed in AI for law firms
New models, prices, oversight and tools, with sources and what it means for you. One email a week, unsubscribe with one click.