Axiom Math vs Slingshot AI
Which Foundation Models AI tool is better in 2026?
Axiom Math
AI mathematician that generates and proves new mathematical knowledge
Slingshot AI
Foundation model and AI app for mental health
Side-by-side
Axiom Math is the more established option (raised $264M), but Slingshot AI is cheaper to start.
| Metric | Axiom Math | Slingshot AI |
|---|---|---|
| Taglinei | AI mathematician that generates and proves new mathematical knowledge | Foundation model and AI app for mental health |
| Foundedi | 2025 | 2023🏆 |
| HQi | San Francisco, US | New York, US |
| Employeesi | 11-50 | 51-100🏆 |
| Neuron scorei | 70 | 80🏆 |
| Total fundingi | $264M🏆 | $93M |
| Latest roundi | Series A · Mar 2026 | Series A Extension · Jul 2025 |
| Valuationi | $1.6B🏆 | — |
| 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 | Freemium |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Axiom Math and Slingshot AI.
| Capability | Axiom Math | Slingshot AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Axiom Math
- Has raised more capital ($264M vs $93M)
- Offers a free plan
- Offers a free trial
- Newer company (2025)
🔵 Strengths of Slingshot AI
- Higher Neuron score (80 vs 70)
- More mature (2023)
Which should you choose?
Choose Slingshot AI if price matters most — it starts at Freemium, which is friendlier for teams watching burn. Both Foundation Models tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Axiom Math if you want the most established option — it has raised $264M, 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
Axiom Math vs Slingshot AI — which is better?
It depends on your priority. Axiom Math has raised more capital and is the more established option; Slingshot AI is cheaper to start. See the side-by-side table above.
Is Axiom Math cheaper than Slingshot AI?
No — Slingshot AI's cheapest paid plan is Freemium, while Axiom Math's is Free.
Do Axiom Math and Slingshot AI offer free plans?
Axiom Math: Yes, has a free plan. Slingshot AI: Paid only.
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