Autumn AI vs Modal
Which Infrastructure AI tool is better in 2026?
Autumn AI
Stalk your prospects at scale
Modal
High-performance AI infrastructure with sub-second cold starts and instant autoscaling.
Side-by-side
Modal leads on both fronts — more capital raised ($1.2B) and a lower entry price than Autumn AI.
| Metric | Autumn AI | Modal |
|---|---|---|
| Taglinei | Stalk your prospects at scale | High-performance AI infrastructure with sub-second cold starts and instant autoscaling. |
| Foundedi | 2026 | 2021🏆 |
| HQi | San Francisco, US | New York, US |
| Employeesi | 1-10 | 51-200🏆 |
| Neuron scorei | 51 | 70🏆 |
| Total fundingi | $500K | $1.2B🏆 |
| Latest roundi | Seed · Jan 2026 | series-d · Oct 2026 |
| Valuationi | — | $4.7B🏆 |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed🏆 |
| Free plani | ✗ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Pricing not listed | Freemium |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Autumn AI and Modal.
| Capability | Autumn AI | Modal |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 1 (python) |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Autumn AI
- Newer company (2026)
🔵 Strengths of Modal
- Has raised more capital ($1.2B vs $500K)
- Higher Neuron score (70 vs 51)
- More mature (2021)
Which should you choose?
Choose Modal if price matters most — it starts at Freemium, which is friendlier for teams watching burn. Both AI Infrastructure tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Modal if you want the most established option — it has raised $1.2B, 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
Autumn AI vs Modal — which is better?
It depends on your priority. Autumn AI is the leaner option; Modal is cheaper to start. See the side-by-side table above.
Is Autumn AI cheaper than Modal?
No — Modal's cheapest paid plan is Freemium, while Autumn AI's is Pricing not listed.
Do Autumn AI and Modal offer free plans?
Autumn AI: Paid only. Modal: Paid only.
Explore more AI Infrastructure tools
Contextual paths to related AI startups, deals and rankings.