AgentPhone vs Harvey
Which Developer Tools AI tool is better in 2026?
AgentPhone
Phone numbers for AI agents — voice and messaging through one unified API.
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 AgentPhone.
| Metric | AgentPhone | Harvey |
|---|---|---|
| Taglinei | Phone numbers for AI agents — voice and messaging through one unified API. | 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 | 81🏆 |
| Total fundingi | $500K | $1.7B🏆 |
| Latest roundi | Seed · Mar 2026 | 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 | Usage-based | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for AgentPhone and Harvey.
| Capability | AgentPhone | Harvey |
|---|---|---|
| MCP support | ✗ | ✓ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 2 (Python, Node.js) | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of AgentPhone
- Newer company (2026)
🔵 Strengths of Harvey
- Has raised more capital ($1.7B vs $500K)
- Higher Neuron score (81 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 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
AgentPhone vs Harvey — which is better?
It depends on your priority. AgentPhone is the leaner option; Harvey is cheaper to start. See the side-by-side table above.
Is AgentPhone cheaper than Harvey?
No — Harvey's cheapest paid plan is Paid, while AgentPhone's is Usage-based.
Do AgentPhone and Harvey offer free plans?
AgentPhone: Paid only. Harvey: Paid only.
Explore more AI Developer Tools tools
Contextual paths to related AI startups, deals and rankings.