Harvey vs Korso
Which Developer Tools AI tool is better in 2026?
Harvey
The AI platform for elite law firms.
Korso
The intelligence layer for manufacturing that automates RFQs, supplier comms, and production exceptions.
Side-by-side
Harvey leads on both fronts — more capital raised ($2.3B) and a lower entry price than Korso.
| Metric | Harvey | Korso |
|---|---|---|
| Taglinei | The AI platform for elite law firms. | The intelligence layer for manufacturing that automates RFQs, supplier comms, and production exceptions. |
| Foundedi | 2022🏆 | 2026 |
| HQi | San Francisco, US | San Francisco, US |
| Employeesi | 201-500 | 1-10🏆 |
| Neuron scorei | 78🏆 | 43 |
| Total fundingi | $2.3B🏆 | $500K |
| Latest roundi | series-h · Sep 2026 | Seed · Mar 2026 |
| Valuationi | $11B🏆 | — |
| Cheapest paid plani | —🏆 | — |
| Free plani | ✗ | ✓ Shepherd |
| Free triali | ✗ | ✗ |
| Top tier pricei | Enterprise · Contact sales | Trading API · Contact sales |
| Pricing summaryi | 1 published plans | 3 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Harvey and Korso.
| Capability | Harvey | Korso |
|---|---|---|
| MCP support | ✓ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Harvey
- Has raised more capital ($2.3B vs $500K)
- Higher Neuron score (78 vs 43)
- More mature (2022)
🔵 Strengths of Korso
- Offers a free plan
- Newer company (2026)
Which should you choose?
Choose Harvey if price matters most — it starts at Paid, which is friendlier for teams watching burn. Both AI Developer Tools tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Harvey if you want the most established option — it has raised $2.3B, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
Harvey vs Korso — which is better?
It depends on your priority. Harvey has raised more capital and is the more established option; Korso has broader feature depth. See the side-by-side table above.
Is Harvey cheaper than Korso?
Yes — Harvey's cheapest paid plan is Paid, while Korso's is Free.
Do Harvey and Korso offer free plans?
Harvey: Paid only. Korso: Yes, has a free plan.
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