Harvey vs Portia AI
Which Developer Tools AI tool is better in 2026?
Harvey
The AI platform for elite law firms.
Portia AI
Open-source framework for controllable, reliable enterprise AI agents
Side-by-side
Harvey leads on both fronts — more capital raised ($1.7B) and a lower entry price than Portia AI.
| Metric | Harvey | Portia AI |
|---|---|---|
| Taglinei | The AI platform for elite law firms. | Open-source framework for controllable, reliable enterprise AI agents |
| Foundedi | 2022🏆 | 2024 |
| HQi | San Francisco, US | London, GB |
| Employeesi | 201-500🏆 | 1-10 |
| Neuron scorei | 82🏆 | 51 |
| Total fundingi | $1.7B🏆 | $5.7M |
| Latest roundi | Growth · Mar 2026 | Seed |
| Valuationi | $11B🏆 | — |
| Cheapest paid plani | —🏆 | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✗ | ✓ |
| Top tier pricei | Enterprise · Contact sales | Pricing not disclosed |
| Pricing summaryi | 1 published plans | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Harvey and Portia AI.
| Capability | Harvey | Portia AI |
|---|---|---|
| MCP support | ✓ | ✓ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Harvey
- Has raised more capital ($1.7B vs $5.7M)
- Higher Neuron score (82 vs 51)
- More mature (2022)
🔵 Strengths of Portia AI
- Offers a free plan
- Offers a free trial
- Newer company (2024)
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 $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
Harvey vs Portia AI — which is better?
It depends on your priority. Harvey has raised more capital and is the more established option; Portia AI has broader feature depth. See the side-by-side table above.
Is Harvey cheaper than Portia AI?
Yes — Harvey's cheapest paid plan is Paid, while Portia AI's is Free.
Do Harvey and Portia AI offer free plans?
Harvey: Paid only. Portia AI: Yes, has a free plan.
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