Move your team from Lexis+ AI to Vincent AI.
Each person gets a short interview, then a personalized step-by-step guide showing exactly where their saved work, prompts, and projects land in Vincent AI — and the few things that need a manual step, walked through. You send one invite; nobody becomes the help desk, and nothing in Lexis+ AI is changed or cancelled. Want to see where you’re paying for both first? Run the free audit.
Both platforms support upload-based document review: Lexis+ Protégé uses a Vault (up to 50 vaults, 1–500 documents each) and surfaces risk flags, citation extraction, and missing-authority detection; Vincent provides 'Analyze a Contract', 'Redline Analysis', and 'Compare Documents' workflows via direct upload in the web interface. To move from Lexis+ to Vincent: download all documents currently stored in Lexis+ Vault to local storage or your DMS, then re-upload into Vincent's contract workflow. Re-configure any due-diligence checklists as Vincent custom workflows in Vincent Studio (enterprise). To move from Vincent to Lexis+: upload documents into a Lexis+ Vault and run the pre-built due-diligence or risk-review workflow; connect iManage, SharePoint, or NetDocuments so future files feed in automatically without manual upload.
- Warning: Lexis+ Protégé's Vault has a documented 1–500 document-per-vault limit; teams with large matter repositories will need to split files across multiple vaults or rely on the DMS connector rather than direct upload.
- Warning: Vincent's accepted upload formats are not explicitly listed in public documentation — confirm supported file types (PDF, DOCX, etc.) with vLex before committing to the migration, especially if your firm relies on non-standard formats.
- Warning: Lexis+ Protégé flags 'missing authority' — cases that should be cited but are not — using its LexisNexis database; Vincent citations are grounded in vLex's database, so the authority sets differ and a review done on one platform may surface different gaps than the same review on the other.
Both platforms offer no-code custom workflow builders for encoding firm-specific legal processes. Lexis+ Protégé ships pre-built workflows (drafting, review, citation research, litigation prep) and allows admin-level custom workflow creation drawing on DMS-connected sources (iManage, SharePoint, NetDocuments) and the firm's Vault; Vincent Studio (enterprise, launched January 2026) lets admins embed firm playbooks, contract frameworks, and governance controls into named workflows accessible to all users. To migrate a workflow from Lexis+ to Vincent Studio: document the workflow's steps, input types, and expected output format from Lexis+ (there is no export mechanism), then rebuild it in Vincent Studio using the equivalent inputs and instructions. To go the other direction: translate Vincent Studio workflow configurations into Lexis+ Protégé custom workflow steps; map any vLex-database prompts to Lexis+ Legal AI mode.
- Warning: Vincent Studio was launched in January 2026 and is currently available only to enterprise customers; firms on smaller plans cannot build or access custom workflows in Vincent at all, making this lane one-directional for non-enterprise buyers.
- Warning: Lexis+ Protégé custom workflows can draw on connected DMS sources (iManage, SharePoint, NetDocuments) as live knowledge; Vincent Studio workflows embed firm knowledge as authored instructions rather than live DMS connectivity — dynamic document lookups must be re-architected.
- Warning: Neither platform provides an export format for workflow definitions, so migrating a multi-step workflow requires full manual reconstruction; factor this rebuild time into any migration estimate.
Lexis+ Protégé generates and redlines transactional agreements, motions, briefs, and complaints using LexisNexis sources and the firm's Vault; Vincent's 'Analyze a Complaint', 'Analyze Pleadings', and 'Analyze Judicial Proceedings' workflows review and annotate litigation documents against vLex's database. The overlap is litigation drafting and pleadings work. To move drafting from Lexis+ to Vincent: export completed Lexis+ drafts as Word/PDF files, upload into Vincent's 'Analyze Pleadings' or 'Analyze a Complaint' workflow to get a citation-grounded analysis; if you need Vincent to help generate new pleadings, use the Legal Research workflow to surface authority and draft manually informed by the results. To move the other way: upload a complaint or pleading into Lexis+ Vault and invoke the Protégé drafting workflow to redline or improve it using LexisNexis-grounded suggestions.
- Warning: Lexis+ Protégé drafts content from scratch (generative output); Vincent's pleadings workflows analyze and annotate an uploaded document rather than generating a new one — teams expecting AI-drafted first drafts in Vincent will need a different workflow approach.
- Warning: Vincent's 'Analyze Judicial Proceedings' workflow supports audio/video recordings of court proceedings converted to analyzed transcripts — a capability with no direct equivalent in Lexis+ Protégé's current feature set.
- Warning: Redlining in Lexis+ Protégé draws on the firm's own document Vault for style and precedent; Vincent does not have an equivalent firm-document knowledge store unless Vincent Studio custom workflows are configured, which requires an enterprise subscription.
Both tools accept natural-language research questions and return cited answers drawn from large primary-law databases. To migrate from Lexis+ Protégé to Vincent: export any saved research threads or annotated notes from Lexis+ as PDFs before cutover (there is no direct export API between the two). In Vincent, open the Legal Research workflow, paste or retype the question, and review the structured response; Vincent uses vector/conceptual search (vLex database, 1B+ documents, 100+ countries) rather than Shepard's-grounded keyword search. To migrate in the reverse direction: note that Lexis+ Protégé offers a 'Legal AI mode' that restricts answers to LexisNexis-curated content and adds Shepard's citation signals automatically — replicate this by running Shepardize on any key case surfaced in a Vincent answer.
- Warning: Lexis+ with Protégé bundles Shepard's citation validation inside every research answer; Vincent has no equivalent real-time citation-validity signal — attorneys switching to Vincent must manually verify case currency using a separate service.
- Warning: Lexis+ Protégé requires a Lexis+ with Protégé subscription (custom-quoted for most firm sizes); Vincent pricing is not publicly listed either, so budget impact cannot be estimated without a sales conversation on both sides.
- Warning: Vincent's research covers 100+ countries and is particularly strong on global jurisdictions; Lexis+ Protégé is U.S.-centric with 25+ practice-area secondary sources — firms with heavy international work may prefer Vincent, while U.S.-only practices may find Lexis+ secondary sources more useful.
Both products profile judges, opposing counsel, and case outcomes using historical court records. Lexis+ surfaces analytics as charts and tables within the research interface; Vincent's Litigation Intelligence workflows ('Profile Judge', 'Profile Lawyer', 'Profile Law Firm', 'Profile Party') return structured narrative summaries with citations. To migrate a judge or counsel profile: note the judge name and jurisdiction you tracked in Lexis+, then run the equivalent 'Profile Judge' or 'Profile Lawyer' workflow in Vincent — Vincent queries Docket Alarm's 850M+ court records and vLex simultaneously. To go the other direction: use Lexis+ search by judge or attorney name inside the Litigation Analytics tab, then filter by court and date range to reproduce the coverage. Neither platform has a portable 'saved profiles' export format — rebuild lookups by name on the new side.
- Warning: Lexis+ Litigation Analytics coverage and jurisdictional depth vary by subscription tier and are negotiated per enterprise contract; confirm what courts are included in your plan before assuming parity with Vincent's Docket Alarm coverage.
- Warning: Vincent Litigation Intelligence uses Docket Alarm (850M+ records) as a secondary source; Lexis+ relies solely on the LexisNexis case database — the two may surface different historical decisions for the same judge or attorney, particularly for older or lower-court matters.
- Warning: Neither platform exports litigation profiles in a machine-readable format (CSV, JSON) per available documentation — historical analysis built on one platform cannot be bulk-transferred to the other and must be reconstructed.