Decagon vs Insider One
Which Agents AI tool is better in 2026?
Decagon
AI agents that actually solve customer problems
Insider One
The leading Agentic Customer Engagement Platform for continuous AI decisioning and autonomous end-to-end engagement.
Side-by-side
Decagon is the more established option (raised $546M); pricing is comparable on both sides.
| Metric | Decagon | Insider One |
|---|---|---|
| Taglinei | AI agents that actually solve customer problems | The leading Agentic Customer Engagement Platform for continuous AI decisioning and autonomous end-to-end engagement. |
| Foundedi | 2023🏆 | — |
| HQi | San Francisco, US | — |
| Employeesi | 50-200🏆 | — |
| Neuron scorei | 64🏆 | 18 |
| Total fundingi | $546M🏆 | Undisclosed |
| Latest roundi | Series D · Jan 2026 | — |
| Valuationi | $4.5B🏆 | — |
| Cheapest paid plani | — | — |
| Free plani | ✗ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Enterprise · Contact sales | Enterprise · Contact sales |
| Pricing summaryi | 1 published plans | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Decagon and Insider One.
| Capability | Decagon | Insider One |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✓ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Decagon
- Has raised more capital ($546M vs Undisclosed)
- Higher Neuron score (64 vs 18)
- Newer company (2023)
- Verified profile
🔵 Strengths of Insider One
- Strong in AI Agents
Which should you choose?
Choose Insider One if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Agents tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Decagon if you want the most established option — it has raised $546M, 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
Decagon vs Insider One — which is better?
It depends on your priority. Decagon has raised more capital and is the more established option; Insider One has broader feature depth. See the side-by-side table above.
Is Decagon cheaper than Insider One?
No — Insider One's cheapest paid plan is Enterprise · Contact sales, while Decagon's is Enterprise · Contact sales.
Do Decagon and Insider One offer free plans?
Decagon: Paid only. Insider One: Paid only.
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