Definely vs Harvey
Which Legal AI tool is better in 2026?
Definely
AI-powered contract drafting and review built into the lawyer's workflow.
Harvey
The AI platform for elite law firms.
Side-by-side
Harvey leads on both fronts — more capital raised ($1.7B) and a lower entry price than Definely.
| Metric | Definely | Harvey |
|---|---|---|
| Taglinei | AI-powered contract drafting and review built into the lawyer's workflow. | The AI platform for elite law firms. |
| Foundedi | 2020🏆 | 2022 |
| HQi | London, GB | San Francisco, US |
| Employeesi | 51-200🏆 | 201-500 |
| Neuron scorei | 70 | 81🏆 |
| Total fundingi | $40M | $1.7B🏆 |
| Latest roundi | Series B | Growth · Mar 2026 |
| Valuationi | — | $11B🏆 |
| Cheapest paid plani | Pricing not disclosed | —🏆 |
| Free plani | ✓ | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Pricing not disclosed | Enterprise · Contact sales |
| Pricing summaryi | Free | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Definely and Harvey.
| Capability | Definely | Harvey |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Definely
- Offers a free plan
- Offers a free trial
- More mature (2020)
🔵 Strengths of Harvey
- Has raised more capital ($1.7B vs $40M)
- Higher Neuron score (81 vs 70)
- Newer company (2022)
Which should you choose?
Choose Harvey if price matters most — it starts at Paid, which is friendlier for teams watching burn. Both AI Legal 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 $1.7B, 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
Definely vs Harvey — which is better?
It depends on your priority. Definely is the leaner option; Harvey is cheaper to start. See the side-by-side table above.
Is Definely cheaper than Harvey?
No — Harvey's cheapest paid plan is Paid, while Definely's is Free.
Do Definely and Harvey offer free plans?
Definely: Yes, has a free plan. Harvey: Paid only.
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