Donut Labs vs Kast
Which Crypto & Web3 AI tool is better in 2026?
Donut Labs
The agentic crypto browser that automates on-chain trading
Kast
Stablecoin-native financial platform that lets users store, earn, move, and spend digital
Side-by-side
Kast is the more established option (raised $80M); pricing is comparable on both sides.
| Metric | Donut Labs | Kast |
|---|---|---|
| Taglinei | The agentic crypto browser that automates on-chain trading | Stablecoin-native financial platform that lets users store, earn, move, and spend digital |
| Foundedi | 2025 | 2024🏆 |
| HQi | New York, US | — |
| Employeesi | 11-50 | 11-50 |
| Neuron scorei | 58🏆 | 53 |
| Total fundingi | $22M | $80M🏆 |
| Latest roundi | Pre-Seed | Series A |
| 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 | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Donut Labs and Kast.
| Capability | Donut Labs | Kast |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Donut Labs
- Higher Neuron score (58 vs 53)
- Newer company (2025)
🔵 Strengths of Kast
- Has raised more capital ($80M vs $22M)
- More mature (2024)
Which should you choose?
Choose Kast if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Crypto & Web3 tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Kast if you want the most established option — it has raised $80M, 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
Donut Labs vs Kast — which is better?
It depends on your priority. Donut Labs is the leaner option; Kast has broader feature depth. See the side-by-side table above.
Is Donut Labs cheaper than Kast?
No — Kast's cheapest paid plan is Free, while Donut Labs's is Free.
Do Donut Labs and Kast offer free plans?
Donut Labs: Yes, has a free plan. Kast: Yes, has a free plan.
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