Claira vs Relativity
Relativity aiR, formerly RelativityOne, is a cloud eDiscovery platform with its own AI for review, privilege and case strategy. Claira is an AI review layer that runs inside the Nuix Discover you already use, so your cases stay where they are. Here is how they compare.
ClairaRelativity
Where it runsInside Nuix Discover, as a pane; no data migrationRelativity aiR, on Microsoft Azure; data is imported into it
First-pass reviewCodes your Discover fields with written reasoning; optional confidence scoreRelevance, issues and key documents, with score, rationale and citations
Privilege reviewPrivilege call, types, parties, justification and supporting excerptsPrivilege predictions with rationale, citations and draft privilege log descriptions
Case strategy and chronologiesEarly case assessment, case brief and cited chronologiesExtracts facts into chronologies; drafts witness summaries and deposition outlines
Questions about documentsAgent reads the open document, including scans and audio, and runs tasksAssist answers questions across indexed text, with citations
Audio, video and imagesReads images, scans, audio and video directlyTranscribes audio and video to text; aiR Review reads text and images
Document retention and trainingDocuments and scan answers not stored; never used to train modelsAzure OpenAI keeps no document data; not used to train models
Data residencyCanada, Australia, Germany, the UK, the US and BrazilRegions include the US, Canada, the UK, the EU, Brazil and Australia
PricingPer case, per monthBy data volume, pay as you go or committed; AI included
Based on public information as of Sep 30, 2026. Relativity is a trademark of its owner. Spot something out of date? Tell us at hello@claira.to.
Claira fits whenYou already review in Nuix Discover, or your LSP does, and you want AI review billed per case without moving data to another platform.
Relativity fits whenYou want one cloud platform from ingestion to production, with AI included in your data volume, and are ready to move your cases onto it.
Try it on your next case.
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