kitio.aiHarvey vs Primer
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Harvey starts at See pricing page and Primer starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Legal research assistant
- Vault bulk document review
- Custom workflows
- Word and Outlook add-ins
- Drafting from precedents
- Natural-language document search
- Entity and claim extraction
- Source-traceable summaries
- Timelines, maps and network graphs
- Primer API
| Feature | Harvey | Primer |
|---|---|---|
| Best for | Generative AI platform for law firms and corporate legal teams | AI analysis software for defense and intelligence teams |
| Category | Legal, finance & HR | Legal, finance & HR |
| Pricing model | Paid | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | No | No |
| Made by | Harvey | Primer |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Harvey starts at See pricing page and Primer starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Harvey
- Built specifically for legal work
- Handles very large document sets
- Widely adopted by top law firms
- No self-serve plan
- Expensive for small firms
- Outputs still need lawyer review
Primer
- Claims trace back to source documents
- Deploys in the customer's environment
- Handles very large document sets
- Built for government buyers, not individuals
- No public pricing
- Access only through a sales demo
Which one should you choose?
Choose Harvey if you want:
- Built specifically for legal work
- Handles very large document sets
- Widely adopted by top law firms
Watch out: no self-serve plan.
Choose Primer if you want:
- Claims trace back to source documents
- Deploys in the customer's environment
- Handles very large document sets
Watch out: built for government buyers, not individuals.
Harvey vs Primer FAQ
What is the difference between Harvey and Primer?
Harvey: Generative AI platform for law firms and corporate legal teams. Primer: AI analysis software for defense and intelligence teams. Both are legal, finance & hr tools.
Is Harvey or Primer cheaper?
Harvey starts at See pricing page and Primer starts at See pricing page. Check both pricing pages for current plans.
Do Harvey and Primer have free plans?
Harvey: No. Primer: No.
Who makes Harvey?
Harvey is made by Harvey, based in United States.
Who makes Primer?
Primer is made by Primer, based in United States.
Which should I choose, Harvey or Primer?
Choose Harvey if you value built specifically for legal work and handles very large document sets. Choose Primer if you value claims trace back to source documents and deploys in the customer's environment.