Mutiny vs Siro
Which Sales AI tool is better in 2026?
Mutiny
AI agent for B2B website personalization and ABM
Siro
Gong for field sales — AI coaching for in-person reps
Side-by-side
Siro is the more established option (raised $75M), but Mutiny is cheaper to start.
| Metric | Mutiny | Siro |
|---|---|---|
| Taglinei | AI agent for B2B website personalization and ABM | Gong for field sales — AI coaching for in-person reps |
| Foundedi | 2018🏆 | 2020 |
| HQi | San Francisco, US | New York, US |
| Employeesi | 51-100 | 51-200🏆 |
| Neuron scorei | 79🏆 | 67 |
| Total fundingi | $71.6M | $75M🏆 |
| Latest roundi | Series B · Apr 2022 | Series B |
| Valuationi | $600M🏆 | — |
| Cheapest paid plani | Pricing not disclosed🏆 | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✗ | ✓ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Enterprise · Contact sales | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Mutiny and Siro.
| Capability | Mutiny | Siro |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✓ | ✗ |
| OAuth 2.0 | ✓ | ✗ |
| SDK languages | 2 (rest, javascript) | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Mutiny
- Higher Neuron score (79 vs 67)
- More mature (2018)
🔵 Strengths of Siro
- Has raised more capital ($75M vs $71.6M)
- Offers a free plan
- Offers a free trial
- Newer company (2020)
Which should you choose?
Choose Mutiny if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Sales tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Siro if you want the most established option — it has raised $75M, 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
Mutiny vs Siro — which is better?
It depends on your priority. Mutiny is the leaner option; Siro has broader feature depth. See the side-by-side table above.
Is Mutiny cheaper than Siro?
Yes — Mutiny's cheapest paid plan is Enterprise · Contact sales, while Siro's is Free.
Do Mutiny and Siro offer free plans?
Mutiny: Paid only. Siro: Yes, has a free plan.
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