Astraea vs Crescendo
Which Agents AI tool is better in 2026?
Astraea
Agents that compress clinical trial biometrics from months to days.
Crescendo
AI-native contact center blending agents and humans
Side-by-side
Crescendo leads on both fronts — more capital raised ($50M) and a lower entry price than Astraea.
| Metric | Astraea | Crescendo |
|---|---|---|
| Taglinei | Agents that compress clinical trial biometrics from months to days. | AI-native contact center blending agents and humans |
| Foundedi | 2025 | 2024🏆 |
| HQi | San Francisco, US | San Francisco, US |
| Employeesi | 1-10 | 1001-5000🏆 |
| Neuron scorei | 48 | 74🏆 |
| Total fundingi | $500K | $50M🏆 |
| Latest roundi | Seed · Mar 2026 | Series C · Oct 2024 |
| Valuationi | — | $500M🏆 |
| 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 Astraea and Crescendo.
| Capability | Astraea | Crescendo |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✓ |
| OAuth 2.0 | ✗ | ✓ |
| SDK languages | — | 2 (python, typescript) |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Astraea
- Newer company (2025)
🔵 Strengths of Crescendo
- Has raised more capital ($50M vs $500K)
- Higher Neuron score (74 vs 48)
- More mature (2024)
Which should you choose?
Choose Crescendo if price matters most — it starts at Usage, which is friendlier for teams watching burn. Both AI Agents tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Crescendo if you want the most established option — it has raised $50M, 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
Astraea vs Crescendo — which is better?
It depends on your priority. Astraea is the leaner option; Crescendo is cheaper to start. See the side-by-side table above.
Is Astraea cheaper than Crescendo?
No — Crescendo's cheapest paid plan is Usage, while Astraea's is Contact-sales.
Do Astraea and Crescendo offer free plans?
Astraea: Paid only. Crescendo: Paid only.
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