Compare All AI Legal Tools Software 2026
Side-by-side comparison of 13 ai legal tools tools. Find the right fit for your team and budget.
Quick Answer
AI Legal Tools software pricing ranges from Free to $500K per user per month in 2026. The category average is $6.2K/user/month. 3 of 13 tools offer free tiers.
Quick Picks
Full Comparison Matrix
| Product | Starting Price | Popular Tier | Enterprise | Free Tier | Best For |
|---|---|---|---|---|---|
| Harvey AI | Custom | Custom | Custom | No | Large law firms and legal departments needing enterprise-grade AI for research, drafting, and document review with custom models |
| Robin AI | Custom | Custom | Custom | No | - |
| Luminance | $10 /user/month | $50 /user/month | $100 /user/month | Yes | Mid-size legal teams and corporate legal departments needing AI contract review and risk detection across moderate contract volumes |
| Clio | $49 /user/month | $104 /user/month | $149 /user/month | No | Solo practitioners or very small firms just starting out who need basic case management and time tracking |
| CoCounsel by Thomson Reuters | $50 /user/month | $225 /user/month | $500 /user/month | No | Occasional users who need AI assistance for specific projects without monthly commitment |
| Spellbook | $199 /lawyer/month | $249 /lawyer/month | $299 /lawyer/month | No | - |
| Paxton AI | $199 /lawyer/month | $249 /lawyer/month | $299 /lawyer/month | No | - |
| Casetext CoCounsel (Thomson Reuters) | $225 /user/month | $500 /user/month | $900 /user/month | No | Solo practitioners |
| Ironclad | $500 /month | $2K /month | $10K /month | No | Small legal departments and startups needing basic contract lifecycle management without enterprise complexity |
| Kira Systems | $500 /month | $2K /month | $5K /month | Yes | Small law firms and legal teams needing AI contract review with pre-built provision models for routine due diligence and contract analysis |
| Relativity | $500 /month | $5K /month | $25K /month | Yes | Law firms and legal departments with variable eDiscovery volumes who need flexibility without annual commitments or upfront costs |
| Ironclad AI | Free /year | $20K /year | $50K /year | No | In-house legal teams |
| Harvey | Free /year | $50K /year | $500K /year | No | AmLaw 200 + global law firms |
Category Summary
13
Products
$172
Avg Starting
$6.2K
Avg Popular
3
Free Tiers