Software · E-discovery
Relativity
Cloud e-discovery on RelativityOne: collect, legal hold, review, produce, plus generative aiR on the matter corpus.
Chicago, Illinois · Founded 2001
- What it does
- RelativityOne is Azure-hosted e-discovery software. You collect ESI into a workspace — vendor-named Collect sources include Microsoft 365, Google Workspace, Slack, iManage, Box, ChatGPT Enterprise, Claude Enterprise, Gemini, and Cellebrite — then process, search, code, redact, produce, and run legal hold against that corpus, not against Westlaw, Lexis, or a practice-management system. The aiR suite sits inside RelativityOne: aiR for Review, aiR for Privilege, aiR for Case Strategy, aiR for Data Breach Response, and aiR Assist for conversational Q&A with document-level citations. Relativity Contracts and Relativity FOIA are separate modules. RelativityOne Government is FedRAMP on Azure Government. App Hub distributes third-party apps; RelativityOne MCP exposes capabilities to MCP clients. Pricing is quote-only (pay-as-you-go or one- or three-year commit). The vendor states aiR for Review, Privilege, and Case Strategy are included in RelativityOne packaging; some aiR usage may consume aiR Units (confirm with Relativity). Reviewers still validate coding, privilege, and cites. Not Clio write-back and not a published-law research product.
- Fit
- Litigation, investigations, and e-discovery service-provider teams at mid-size to Am Law firms, corporations, and government agencies running real discovery volume — including FedRAMP RelativityOne Government — who already have a review desk and Relativity-trained staff, and whose matters are large enough that customizable workspaces, App Hub, and defensible validation actually matter. Fits shops collecting from Microsoft 365, Google Workspace, or Slack into Relativity rather than reviewing in a lighter lawyer-facing cloud.
- Not a fit
- Owner-led PI, transactional, intake, or practice-management shops. Skip if your matters stay small or occasional: there is no published self-serve SKU, and operators on practitioner forums describe a steep learning curve and extra clicks versus lighter cloud review tools for simple imports and productions. aiR is not a published-law research product; you still QC relevance, privilege, and citations. Not month-to-month DIY review software.
- Audience / pricing
- Litigation, investigations, and government e-discovery teams. Quote-only RelativityOne (pay-as-you-go or 1- or 3-year commit). Vendor states aiR for Review, Privilege, and Case Strategy included in RelativityOne packaging; some aiR usage may consume aiR Units. Confirm with Relativity..
- Products
- RelativityOne · RelativityOne Government · Relativity aiR for Review · Relativity aiR for Privilege · Relativity aiR for Case Strategy · Relativity aiR for Data Breach Response · Relativity aiR Assist · Relativity Collect · Relativity Legal Hold · Relativity Contracts · Relativity FOIA · App Hub
- Integrations / stack
- Microsoft 365 · Google Workspace · Slack · iManage · Box · ChatGPT Enterprise · Claude Enterprise · Gemini · Cellebrite · Model Context Protocol
- Also listed
Editorial listing, not an endorsement. Confirm packaging and claims on the vendor site. Reviewed 2026-09-14.