Relativity aiR vs Spellbook
Two Legal AI tools, side by side. Both are verified against their own live sites. Here is what each does well and who it is for, so you can choose what fits.
Relativity aiR
www.relativity.com
Generative AI for e-discovery
Best forLitigation and investigation teams handling e-discovery at scale
What it doesRelativityOne is a cloud platform that helps legal teams organise complex data and run e-discovery, with generative AI (aiR) products for document review, privilege identification and case strategy.
Capabilities
Visit Relativity aiR →- Document review acceleration
- Privilege identification
- Conversational data queries
- Case strategy support
Spellbook
spellbook.com
AI contract review and drafting inside Microsoft Word
Best forIn-house legal teams and law firms that handle commercial contracts and want AI inside their existing Word workflow.
What it doesSpellbook is an AI legal assistant that works directly inside Microsoft Word for commercial contract work. It can review and redline contracts, draft clauses and documents, answer contract questions with citations, and benchmark agreements against market standards.
Capabilities
Visit Spellbook →- Review and redline contracts to identify risks
- Draft clauses and documents from scratch or precedents
- Answer contract questions with citations
- Compare contracts against market standards
- Works directly in Microsoft Word
How to choose
Choose Relativity aiR if you are litigation and investigation teams handling e-discovery at scale. Choose Spellbook if you are in-house legal teams and law firms that handle commercial contracts and want ai inside their existing word workflow. Both sit in Legal; the right pick depends on your exact workflow and budget.
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