Best AI Tools for Paralegals in 2026

AI is transforming legal work by automating document review, accelerating research, and streamlining case management. Paralegals who adopt AI tools become dramatically more productive.

Top AI Tools for Paralegals

Tool	Price	Best For
CoCounsel (Thomson Reuters)	Custom	AI legal research
Harvey AI	Custom	Document analysis
Casetext	$110/mo	Case law search
Luminance	Custom	Contract review
Kira Systems	Custom	Due diligence
ChatGPT / Claude	Free-$20/mo	Drafting, summaries
Relativity	Custom	eDiscovery

1. CoCounsel — Legal Research

Thomson Reuters’ AI assistant searches Westlaw, drafts research memos, analyzes contracts, and reviews documents. Built specifically for legal professionals.

2. Casetext — Case Law Search

AI-powered legal search that understands natural language queries. Upload a brief and find the most relevant cases automatically.

3. Luminance — Contract Review

AI reads and analyzes contracts 10x faster than manual review. Identifies non-standard clauses, risks, and obligations automatically.

4-7: More Tools

Harvey AI — General-purpose legal AI for research, drafting, and analysis. Kira Systems — ML-based contract analysis for M&A due diligence. ChatGPT/Claude — Draft correspondence, summarize depositions, and organize case notes (do not input confidential client data). Relativity — AI-powered eDiscovery for document review.

Important Considerations

• Always verify AI legal research with primary sources
• Do not input confidential client information into consumer AI tools
• AI output requires attorney review before use in legal proceedings
• Maintain ethical obligations regarding AI use in your jurisdiction

FAQ

What AI tools do paralegals use?

CoCounsel for research, Casetext for case law, Luminance for contracts, ChatGPT for drafting.

Can AI help with legal research?

Yes. AI searches case law and statutes faster than manual research.

Is AI replacing paralegals?

No. AI automates routine tasks. Paralegals remain essential for client work and oversight.

Final Verdict

Casetext is the most accessible AI legal research tool. CoCounsel for firms with Thomson Reuters. ChatGPT/Claude for drafting and summaries (without confidential data). AI makes paralegals 3-5x more productive on research tasks.