Cardinal vs Harvey
Which Productivity AI tool is better in 2026?
Cardinal
AI Platform for Precision Outbound
Harvey
The AI platform for elite law firms.
Side-by-side
Harvey leads on both fronts — more capital raised ($2.3B) and a lower entry price than Cardinal.
| Metric | Cardinal | Harvey |
|---|---|---|
| Taglinei | AI Platform for Precision Outbound | The AI platform for elite law firms. |
| Foundedi | 2026 | 2022🏆 |
| HQi | San Francisco, US | San Francisco, US |
| Employeesi | 1-10 | 201-500🏆 |
| Neuron scorei | 48 | 78🏆 |
| Total fundingi | $500K | $2.3B🏆 |
| Latest roundi | Seed · Jan 2026 | series-h · Sep 2026 |
| Valuationi | — | $11B🏆 |
| Cheapest paid plani | — | —🏆 |
| Free plani | ✗ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Enterprise · Contact sales | Enterprise · Contact sales |
| Pricing summaryi | 1 published plans | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Cardinal and Harvey.
| Capability | Cardinal | Harvey |
|---|---|---|
| MCP support | ✗ | ✓ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Cardinal
- Newer company (2026)
🔵 Strengths of Harvey
- Has raised more capital ($2.3B vs $500K)
- Higher Neuron score (78 vs 48)
- More mature (2022)
Which should you choose?
Choose Harvey if price matters most — it starts at Paid, which is friendlier for teams watching burn. Both AI Productivity 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
Cardinal vs Harvey — which is better?
It depends on your priority. Cardinal is the leaner option; Harvey is cheaper to start. See the side-by-side table above.
Is Cardinal cheaper than Harvey?
No — Harvey's cheapest paid plan is Paid, while Cardinal's is Enterprise · Contact sales.
Do Cardinal and Harvey offer free plans?
Cardinal: Paid only. Harvey: Paid only.
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