Duckbill vs Upstage AI
Which Agents AI tool is better in 2026?
Duckbill
An AI-plus-human executive assistant that actually completes your personal to-do list
Upstage AI
Building intelligence for the future of work with high-performance AI solutions.
Side-by-side
Upstage AI is the more established option (raised $72M); pricing is comparable on both sides.
| Metric | Duckbill | Upstage AI |
|---|---|---|
| Taglinei | An AI-plus-human executive assistant that actually completes your personal to-do list | Building intelligence for the future of work with high-performance AI solutions. |
| Foundedi | 2022🏆 | — |
| HQi | Boston, United States | KR |
| Employeesi | — | — |
| Neuron scorei | 71🏆 | 39 |
| Total fundingi | $33M | $72M🏆 |
| Latest roundi | Series A · Sep 2023 | Series B · Apr 2024 |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed |
| Free plani | ✗ | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Free trial | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Duckbill and Upstage AI.
| Capability | Duckbill | Upstage AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Duckbill
- Higher Neuron score (71 vs 39)
- Offers a free trial
- Newer company (2022)
🔵 Strengths of Upstage AI
- Has raised more capital ($72M vs $33M)
Which should you choose?
Choose Upstage AI if price matters most — it starts at Enterprise · Contact sales, 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 Upstage AI if you want the most established option — it has raised $72M, 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
Duckbill vs Upstage AI — which is better?
It depends on your priority. Duckbill is the leaner option; Upstage AI has broader feature depth. See the side-by-side table above.
Is Duckbill cheaper than Upstage AI?
No — Upstage AI's cheapest paid plan is Enterprise · Contact sales, while Duckbill's is Free trial.
Do Duckbill and Upstage AI offer free plans?
Duckbill: Free trial only. Upstage AI: Paid only.
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