Decagon vs Relevance AI
Which Agents AI tool is better in 2026?
Decagon
AI agents that actually solve customer problems
Relevance AI
AI Agents for Sales & GTM Teams to scale results without scaling headcount.
Side-by-side
Decagon is the more established option (raised $546M); pricing is comparable on both sides.
| Metric | Decagon | Relevance AI |
|---|---|---|
| Taglinei | AI agents that actually solve customer problems | AI Agents for Sales & GTM Teams to scale results without scaling headcount. |
| Foundedi | 2023🏆 | — |
| HQi | San Francisco, US | — |
| Employeesi | 50-200🏆 | — |
| Neuron scorei | 62🏆 | 36 |
| Total fundingi | $546M🏆 | $37M |
| Latest roundi | Series D · Jan 2026 | Series B · May 2025 |
| Valuationi | $4.5B🏆 | — |
| Cheapest paid plani | — | — |
| Free plani | ✗ | ✓ Free Trial |
| Free triali | ✗ | ✓ |
| Top tier pricei | Enterprise Custom · Contact sales | Enterprise · Contact sales |
| Pricing summaryi | 1 published plans | 2 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Decagon and Relevance AI.
| Capability | Decagon | Relevance AI |
|---|---|---|
| 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 $37M)
- Higher Neuron score (62 vs 36)
- Newer company (2023)
- Verified profile
🔵 Strengths of Relevance AI
- Offers a free plan
- Offers a free trial
Which should you choose?
Choose Relevance AI 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 Relevance AI — which is better?
It depends on your priority. Decagon has raised more capital and is the more established option; Relevance AI has broader feature depth. See the side-by-side table above.
Is Decagon cheaper than Relevance AI?
No — Relevance AI's cheapest paid plan is Free, while Decagon's is Enterprise · Contact sales.
Do Decagon and Relevance AI offer free plans?
Decagon: Paid only. Relevance AI: Yes, has a free plan.
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