AI Legal Tools Software Pricing 2026: 19 Tools Compared
Software / AI Legal Tools
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Category · 19 products · mixed pricing models · 2 with free tier
Software · AI Legal Tools

AI Legal Tools Software Pricing 2026

Compare pricing for 19 ai legal tools tools. Find the right software for your budget.

Products 19 in this category
Pricing models 9 priced tools · per-user, usage-based & custom
Free tiers 2 no-cost entry points

AI Legal Tools software uses a mix of pricing models in 2026 — per-user, usage-based, and custom enterprise contracts — so each of the 19 tools below shows its verified range in its own billing unit. Top picks: Clio ($49–$149/user/month), CoCounsel by Thomson Reuters ($104–$639/user/month), Harvey (Free–$500K/year), and 16 more. 2 of 19 tools offer free tiers for small teams or limited use.

All AI Legal Tools Tools

Compare all side-by-side →
19 of 19 products

Clio

$49–$149/user/month
EasyStart $49 Essentials $89 Advanced $119 +1
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CoCounsel by Thomson Reuters

$104–$639/user/month
CoCounsel Essentials Custom Westlaw Advantage with CoCounsel Essentials $639 Practical Law Dynamic Tool Set with CoCounsel Essentials Custom +1
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Harvey

Free–$500K/year
Enterprise (BigLaw) Custom Harvey for Professionals Custom
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Harvey AI

Custom pricing
Enterprise Custom
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Ironclad

Custom pricing
Small/Mid-market Custom Mid-market/Enterprise Custom Large Enterprise Custom
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Ironclad AI

Free–$50K/year
Business Custom Enterprise Custom
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Kira Systems

Custom pricing
Small Teams Custom Enterprise Custom Global Enterprise Custom
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Luminance

$10–$100/user/month
Professional Custom Enterprise Custom Enterprise Plus (AI Agents) Custom
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Paxton AI

$250–$500/lawyer/month
Individual $500 Enterprise Custom
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Relativity

$500–$25K/month
RelativityOne Pay As You Go Custom RelativityOne Flex Commit (1-Year) Custom RelativityOne Flex Commit (3-Year) Custom
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Robin AI

Custom pricing
Robin AI Reports Custom Robin AI Platform Custom Robin AI Copilot Custom
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Spellbook

Custom pricing
Law Firms Custom In-House Teams Custom Academic Custom
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Contractbook

$399–$599/month, billed annually
Essential $null Centralize $null Accelerate $null +1
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Legalyze.ai

$500–$1K/pages/month
Pro AI $500 Growth AI $1000 Scale AI Custom
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Alexi

Custom pricing
AI Engine Custom
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Notary.ai

Custom pricing
Contact us Custom
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Lexis+ AI

Custom pricing
Lexis+ with Protégé Custom
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Linksquares

Custom pricing
LinkSquares Custom
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Westlaw AI

Custom pricing
Westlaw Edge Custom Westlaw Edge with AI-Assisted Research Custom Westlaw Advantage Custom
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AI Legal Tools Comparisons

Harvey AI vs CoCounsel by Thomson Reuters Compare → Clio vs Ironclad Compare → Harvey AI vs Clio Compare → Relativity vs Ironclad Compare → Relativity vs Kira Systems Compare → Relativity vs CoCounsel by Thomson Reuters Compare → Relativity vs Clio Compare → Relativity vs Luminance Compare → Ironclad vs Kira Systems Compare → Ironclad vs CoCounsel by Thomson Reuters Compare → Ironclad vs Luminance Compare → Kira Systems vs CoCounsel by Thomson Reuters Compare → Kira Systems vs Clio Compare → Kira Systems vs Luminance Compare → CoCounsel by Thomson Reuters vs Clio Compare → CoCounsel by Thomson Reuters vs Luminance Compare → Clio vs Luminance Compare → Relativity vs Harvey AI Compare → Ironclad vs Harvey AI Compare → Kira Systems vs Harvey AI Compare → Luminance vs Harvey AI Compare → Relativity vs Ironclad AI Compare → Relativity vs Harvey Compare → Ironclad vs Ironclad AI Compare → Ironclad vs Harvey Compare → Kira Systems vs Ironclad AI Compare → Kira Systems vs Harvey Compare → CoCounsel by Thomson Reuters vs Ironclad AI Compare → CoCounsel by Thomson Reuters vs Harvey Compare → Clio vs Ironclad AI Compare → Clio vs Harvey Compare → Luminance vs Ironclad AI Compare → Luminance vs Harvey Compare → Harvey AI vs Ironclad AI Compare → Harvey AI vs Harvey Compare → Ironclad AI vs Harvey Compare → Spellbook vs Paxton AI Compare → Harvey vs Spellbook Compare → Harvey vs Paxton AI Compare → Robin AI vs Spellbook Compare → Clio vs Paxton AI Compare → Clio vs Robin AI Compare → Clio vs Spellbook Compare → CoCounsel by Thomson Reuters vs Paxton AI Compare → CoCounsel by Thomson Reuters vs Robin AI Compare → CoCounsel by Thomson Reuters vs Spellbook Compare → Harvey vs Robin AI Compare → Harvey AI vs Paxton AI Compare → Harvey AI vs Robin AI Compare → Harvey AI vs Spellbook Compare → Ironclad vs Paxton AI Compare → Ironclad vs Robin AI Compare → Ironclad vs Spellbook Compare →

AI Legal Tools Pricing FAQ

01 How much does AI Legal Tools software cost?

AI Legal Tools software uses a mix of pricing models — per-user, usage-based, and custom enterprise contracts — so a single per-user range would be misleading. CostBench tracks verified pricing for 19 ai legal tools products; each profile shows its price range in its own billing unit.

02 What are the most popular AI Legal Tools tools?

Popular AI Legal Tools tools include Clio ($49–$149/user/month), CoCounsel by Thomson Reuters ($104–$639/user/month), Harvey ($0–$500000/year). CostBench tracks pricing for 19 ai legal tools products with verified tier data.

03 Is there free AI Legal Tools software?

Yes, 2 of 19 ai legal tools tools offer free tiers. Options with free plans include Luminance, Relativity.

04 How do I choose the right AI Legal Tools software?

Compare pricing tiers, included features, and hidden costs across 19 ai legal tools tools on CostBench. Key factors include per-user pricing, contract terms, and whether a free tier meets your needs.