Kira Systems vs Harvey AI
AI Legal Tools pricing comparison · 2026
Kira Systems pricing ranges from $500–$5000/month, while Harvey AI uses custom pricing. Harvey AI is typically 100% more affordable, though your actual cost depends on tier and team size.
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Kira Systems and Harvey AI both operate in the ai legal tools category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | Kira Systems | Harvey AI |
|---|---|---|
| Small Business | $500 /month | Custom |
| Enterprise | $3.5K /month | — |
| Global Enterprise | Free | — |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.
Kira Systems
3 scenarios$500/month ($5,000/year with annual billing)
Small Law Firm Due Diligence (5 users)
Add $2,000-$4,000 for initial implementation and training (one-time). Total first-year cost: $7,000-$9,000.
$3,500/month ($35,000/year with annual billing)
Mid-Size Corporate Legal Team (50 users)
Add $10,000-$20,000 for enterprise implementation, data migration from SharePoint, and custom model training (one-time). Ongoing training: $5,000/year. Total first-year cost: $50,000-$60,000.
$15,000
Global Financial Institution (500 users, on-premise)
$25,000/month ($180,000-$300,000/year) for custom licensing. Add $30,000-$50,000 for on-premise infrastructure and deployment (one-time), $20,000-$40,000 for custom model development (one-time), and $15,000-$50,000/year for infrastructure maintenance. Total first-year cost: $245,000-$440,000.
Harvey AI
3 scenarios$15,000/month ($180,000/year)
50-Lawyer AmLaw 200 Firm
for Harvey licenses (50 x $300). Add $20,000-$30,000 for implementation and training (one-time), plus $20,000-$30,000/year for LexisNexis integration ($400-$600 per lawyer). Total first-year cost: $220,000-$240,000.
$80,000/month ($960,000/year)
200-Lawyer Global Law Firm
for Harvey licenses (200 x $400). Add $50,000-$100,000 for implementation and custom integrations (one-time), plus $80,000-$120,000/year for LexisNexis ($400-$600 per lawyer). Total first-year cost: $1.09M-$1.18M.
$250,000
500-Lawyer Elite Firm with Custom Models
+/month ($3M+/year) for Harvey licenses (500 x $500+). Add $100,000-$200,000 for custom model training and integrations (one-time), plus $200,000-$300,000/year for LexisNexis integration. Total first-year cost: $3.3M-$3.5M+.