Kalshi vs Round
Which Finance AI tool is better in 2026?
Kalshi
The first US-regulated prediction market exchange
Round
Side-by-side
Kalshi is the more established option (raised $2.5B); pricing is comparable on both sides.
| Metric | Kalshi | Round |
|---|---|---|
| Taglinei | The first US-regulated prediction market exchange | — |
| Foundedi | 2018🏆 | 2023 |
| HQi | New York, US | — |
| Employeesi | 201-500🏆 | 11-50 |
| Neuron scorei | 82🏆 | 60 |
| Total fundingi | $2.5B🏆 | $6M |
| Latest roundi | Series F · May 2026 | Seed |
| Valuationi | $22B🏆 | — |
| 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 Kalshi and Round.
| Capability | Kalshi | Round |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Kalshi
- Has raised more capital ($2.5B vs $6M)
- Higher Neuron score (82 vs 60)
- More mature (2018)
🔵 Strengths of Round
- Newer company (2023)
Which should you choose?
Choose Round if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Finance tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Kalshi if you want the most established option — it has raised $2.5B, 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
Kalshi vs Round — which is better?
It depends on your priority. Kalshi has raised more capital and is the more established option; Round has broader feature depth. See the side-by-side table above.
Is Kalshi cheaper than Round?
No — Round's cheapest paid plan is Free, while Kalshi's is Free.
Do Kalshi and Round offer free plans?
Kalshi: Yes, has a free plan. Round: Yes, has a free plan.
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