Duckbill vs Ellis
Which Agents AI tool is better in 2026?
Duckbill
An AI-plus-human executive assistant that actually completes your personal to-do list
Ellis
The AI-native operations platform for private credit, providing a single trusted book for fund management.
Side-by-side
Duckbill is the more established option (raised $33M); pricing is comparable on both sides.
| Metric | Duckbill | Ellis |
|---|---|---|
| Taglinei | An AI-plus-human executive assistant that actually completes your personal to-do list | The AI-native operations platform for private credit, providing a single trusted book for fund management. |
| Foundedi | 2022🏆 | — |
| HQi | Boston, United States | — |
| Employeesi | — | 11-50🏆 |
| Neuron scorei | 71🏆 | 0 |
| Total fundingi | $33M🏆 | $10M |
| Latest roundi | Series A · Sep 2023 | seed · Jul 2026 |
| 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 Ellis.
| Capability | Duckbill | Ellis |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Duckbill
- Has raised more capital ($33M vs $10M)
- Higher Neuron score (71 vs 0)
- Offers a free trial
- Newer company (2022)
🔵 Strengths of Ellis
- Strong in AI Agents
Which should you choose?
Choose Ellis 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 Duckbill if you want the most established option — it has raised $33M, 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 Ellis — which is better?
It depends on your priority. Duckbill has raised more capital and is the more established option; Ellis has broader feature depth. See the side-by-side table above.
Is Duckbill cheaper than Ellis?
No — Ellis's cheapest paid plan is Enterprise · Contact sales, while Duckbill's is Free trial.
Do Duckbill and Ellis offer free plans?
Duckbill: Free trial only. Ellis: Paid only.
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