ARC Prize Foundation vs deepset
Which Agents AI tool is better in 2026?
ARC Prize Foundation
AI benchmarks that measure general intelligence and inspire new ideas
deepset
Haystack framework and deepset Cloud for enterprise LLM apps
Side-by-side
deepset leads on both fronts — more capital raised ($45.6M) and a lower entry price than ARC Prize Foundation.
| Metric | ARC Prize Foundation | deepset |
|---|---|---|
| Taglinei | AI benchmarks that measure general intelligence and inspire new ideas | Haystack framework and deepset Cloud for enterprise LLM apps |
| Foundedi | 2026 | 2018🏆 |
| HQi | San Francisco, US | Berlin, DE |
| Employeesi | 1-10 | 51-100🏆 |
| Neuron scorei | 44 | 82🏆 |
| Total fundingi | $500K | $45.6M🏆 |
| Latest roundi | Seed · Jan 2026 | Series B · Aug 2023 |
| 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 | Pricing not listed | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for ARC Prize Foundation and deepset.
| Capability | ARC Prize Foundation | deepset |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✓ |
| OAuth 2.0 | ✗ | ✓ |
| SDK languages | — | 2 (python, rest) |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of ARC Prize Foundation
- Newer company (2026)
🔵 Strengths of deepset
- Has raised more capital ($45.6M vs $500K)
- Higher Neuron score (82 vs 44)
- More mature (2018)
Which should you choose?
Choose deepset 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 deepset if you want the most established option — it has raised $45.6M, 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
ARC Prize Foundation vs deepset — which is better?
It depends on your priority. ARC Prize Foundation is the leaner option; deepset is cheaper to start. See the side-by-side table above.
Is ARC Prize Foundation cheaper than deepset?
No — deepset's cheapest paid plan is Enterprise · Contact sales, while ARC Prize Foundation's is Pricing not listed.
Do ARC Prize Foundation and deepset offer free plans?
ARC Prize Foundation: Paid only. deepset: Paid only.
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