Manifest vs Slingshot AI
Which Mental Health AI tool is better in 2026?
Manifest
AI self-empowerment wellness app for Gen Z that gamifies emotional resilience
Slingshot AI
Foundation model and AI app for mental health
Side-by-side
Slingshot AI leads on both fronts — more capital raised ($93M) and a lower entry price than Manifest.
| Metric | Manifest | Slingshot AI |
|---|---|---|
| Taglinei | AI self-empowerment wellness app for Gen Z that gamifies emotional resilience | Foundation model and AI app for mental health |
| Foundedi | 2023 | 2023 |
| HQi | San Francisco, US | New York, US |
| Employeesi | 1-10 | 51-100🏆 |
| Neuron scorei | 55 | 80🏆 |
| Total fundingi | $3.4M | $93M🏆 |
| Latest roundi | Seed | Series A Extension · Jul 2025 |
| 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 | Freemium |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Manifest and Slingshot AI.
| Capability | Manifest | Slingshot AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Manifest
- Offers a free plan
- Offers a free trial
🔵 Strengths of Slingshot AI
- Has raised more capital ($93M vs $3.4M)
- Higher Neuron score (80 vs 55)
Which should you choose?
Choose Slingshot AI if price matters most — it starts at Freemium, which is friendlier for teams watching burn. Both AI Mental Health tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Slingshot AI if you want the most established option — it has raised $93M, 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
Manifest vs Slingshot AI — which is better?
It depends on your priority. Manifest is the leaner option; Slingshot AI is cheaper to start. See the side-by-side table above.
Is Manifest cheaper than Slingshot AI?
No — Slingshot AI's cheapest paid plan is Freemium, while Manifest's is Free.
Do Manifest and Slingshot AI offer free plans?
Manifest: Yes, has a free plan. Slingshot AI: Paid only.
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