Curia vs Lexis+
Curia
curia.ca
Lexis+
lexisnexis.comSide by side
| Figure | Curia | Lexis+ |
|---|---|---|
| Price from | C$39/mo | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| Plans published | 4 | 1 |
| Spec score · AI Legal Assistant | 8.1 (#3) | 7.3 (#8) |
| Spec score · AI Legal Research Software | 8.1 (#9) | 7.2 (#27) |
| Document analysis | Uploaded documents can be used as matter context, with issues extracted, dates added to timelines, and contradictions flagged for review. | Users can upload or drag and drop legal documents to surface citations, arguments, and potential risks. |
| Integrations | The privacy policy identifies Stripe as the third-party payment processor and Google Analytics for website usage measurement. | Lexis+ with Protégé connects with Microsoft tools and document management systems including iManage, NetDocuments, and SharePoint; this page describes the Protégé offering. |
| Research | Curia searches case law across nine Canadian provinces and federal authorities; Quebec and the territories are not currently supported. | Lexis Answers responds to natural-language legal questions, and Search Term Maps highlights relevant passages in documents. |
| Security | The privacy policy lists TLS/SSL encryption in transit and at rest, row-level security, hashed passwords, and regular security reviews and updates. | A LexisNexis security document states Lexis+ AI customer prompts and documents are encrypted at rest with AES-256 and in transit using TLS 1.2. |
Plans
In their own words
Curia
Curia is a web-based legal research workspace for Canadian lawyers, paralegals, law clerks, and legal teams. It searches case law from nine provinces and federal authorities; Quebec and the territories are not supported. Within a matter, users can keep documents, research, timeline events, drafts, and tasks together. Curia can prepare first-pass factums, memos, and letters with linked sources, then export them to Word or PDF. Uploaded documents can inform a matter analysis, with issues extracted, dates added to timelines, and contradictions flagged for review. The citation checker checks citation format and decision metadata matches, but not pinpoint accuracy, proposition support, good-law status, or research completeness. The free plan includes five credits without a credit card. Paid plans begin with Starter at C$39 a month, billed in CAD and cancellable anytime. Credit use varies: document chat answers cost 0.25 credits, most research and drafting actions cost 1, matter analysis costs 3, and settlement proposals cost 5. Curia says data and uploads are stored on servers in Canada and are not used to train models.
Lexis+
Lexis+ is a legal research and professional workflow platform from LexisNexis for law firms, corporate legal departments, law schools, and government agencies. It combines research, citation checking, document analysis, practical guidance, analytics, and legal news. Lexis Answers responds to questions phrased in natural language, while Search Term Maps identifies relevant passages in documents. Shepard’s Citation Services, including Shepard’s At Risk, helps identify citations that may be vulnerable and cases at risk of being overruled. Users can upload or drag and drop legal documents to surface citations, arguments, and potential risks. Practical Guidance offers checklists, annotated forms, drafting tools, and practitioner insights across more than 25 practice areas. The platform also includes Litigation Analytics and a Legal News Hub. It covers federal and state U.S. jurisdictions, with specific coverage varying by content type, and supports multi-jurisdiction research. Lexis+ is available on the web, Android, and iOS. Pricing varies by organization and selected features, content, tools, practice areas, jurisdictions, and users; a tailored quote is available on request. LexisNexis offers a complimentary 7-day trial without requiring a credit card.