Relativity / relativity.com
AI-powered legal e-discovery platform providing document review, AI-assisted relevance review, analytics, and AI document processing for law firms and corporate legal departments.
Pricing
Free
Free plan
No
Category
Developer Tools
Platforms
2
Free plan
No
API access
No
Open source
No
Platforms
2
Relativity is the most widely deployed e-discovery platform — used by law firms, corporate legal departments, and litigation support companies to process, review, and produce documents in litigation, investigations, and regulatory matters. RelativityOne is the cloud-hosted version providing the same capabilities as the on-premise Relativity without infrastructure management. AI capabilities transform e-discovery workflows — Relativity aiR for Review provides AI-generated document relevance assessments, helping reviewers prioritise their time on documents the AI assesses as likely relevant or highly relevant. Cluster Visualization groups documents by content similarity, enabling reviewers to find related documents and review by topic cluster rather than document-by-document. Conceptual Search enables searching by concept rather than keyword — finding documents that discuss an idea without using the specific search terms. Technology-Assisted Review (TAR) provides predictive coding — training a model on attorney-reviewed documents and applying the model to rank unreviewed documents, dramatically reducing the volume of documents requiring human review. With 180,000+ users across law firms, corporations, and government agencies, Relativity is the e-discovery industry standard.
Relativity AI runs as ml platform software built around text and data workflows. Users typically start with a prompt, upload, or connected data source, and the underlying model handles the heavy lifting before returning a result you can refine or export. It's available on web and api.
The capabilities that matter most for teams evaluating Relativity AI.
AI relevance assessments helping attorneys prioritise review on likely-relevant documents — accelerating first-pass review and reducing time spent on clearly irrelevant documents.
Trains a model on reviewed documents and ranks unreviewed documents by likely relevance — dramatically reducing the volume requiring human review in large-volume matters.
Find documents by concept rather than exact keyword — identifying documents discussing a topic without requiring specific search terms, essential for issues with varied terminology.
Enterprise licensing. No public pricing. Annual contracts. Private company (Silver Lake). Demo available.
Model
Enterprise
Starting price
Free
Free trial
Yes
DISCO (covered) provides AI-native e-discovery. Reveal provides AI e-discovery. Nuix provides e-discovery and investigations. Everlaw (covered) provides e-discovery with collaboration focus.
A side-by-side look at the closest alternative in this category.
Key facts about model providers, platforms, and team support.
Model Provider
Relativity
Platforms
Web, API
Deployment
SaaS, On-premise
Integrations
Microsoft 365, Slack, Box, Processing tools, API
Team Collaboration
Yes
Launch Year
2023
Compliance signals and data-handling notes as reported by the vendor.
SOC 2 Type II. ISO 27001. GDPR compliant. FedRAMP authorised. Legal hold and chain of custody compliance.
Legal documents and data processed on Relativity cloud under legal discovery and attorney-client privilege considerations. FedRAMP for government legal proceedings.
Editorial Verdict
Relativity is the essential AI e-discovery platform for law firms and corporate legal wanting the industry-standard document review, AI-assisted relevance assessment, and TAR for litigation and investigation.
Last verified July 24, 2026.
Enterprise licensing. No public pricing. Annual contracts. Private company (Silver Lake). Demo available.
Enterprise subscription. No public pricing. Academic and law school access available. Acquired by LexisNexis.
SOC 2 Type II. ISO 27001. GDPR compliant. FedRAMP authorised. Legal hold and chain of custody compliance.
SOC 2 Type II. GDPR compliant. Legal data handling per LexisNexis standards. Enterprise data handling agreements.
Legal documents and data processed on Relativity cloud under legal discovery and attorney-client privilege considerations. FedRAMP for government legal proceedings.
Lex Machina analyses publicly available court data. Law firm matter and search data subject to LexisNexis data handling policy.
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