Luminance vs Relativity
On the evidence we track, Luminance leads this comparison with a composite score of 57/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for legal software. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Luminance
LeaderLuminance uses Legal-Grade™ AI agents to automate, expedite and enhance contract activity across the business, covering draft, negotiate, analyze, comply, investigate, and collaborate functions.
Relativity
RelativityOne is an AI-driven platform designed to help legal teams organize and analyze complex legal data at scale. It includes specialized AI products for document review, privilege identification, case strategy, and data breach response.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Luminance
LeaderPricing not documented yet.
Relativity
Flexible, predictable pricing; pay-as-you-go or commit 1-3 years for savings
- RelativityOneContact sales
- Relativity aiR for Review
- aiR for Privilege
- aiR for Case Strategy
- Document extraction and classification
- 24/7 Global Support
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Luminance
Leader- Microsoft Word
Relativity
- Claude
- ChatGPT
- Gemini
- Microsoft
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.