Decagon vs kapa.ai
Which Customer Support AI tool is better in 2026?
Decagon
AI agents that actually solve customer problems
kapa.ai
AI assistants that answer technical product and developer questions using a company's own
Side-by-side
Decagon is the more established option (raised $546M); pricing is comparable on both sides.
| Metric | Decagon | kapa.ai |
|---|---|---|
| Taglinei | AI agents that actually solve customer problems | AI assistants that answer technical product and developer questions using a company's own |
| Foundedi | 2023 | 2023 |
| HQi | San Francisco, US | — |
| Employeesi | 50-200 | 11-50🏆 |
| Neuron scorei | 64🏆 | 49 |
| Total fundingi | $546M🏆 | $3.7M |
| Latest roundi | Series D · Jan 2026 | Pre-Seed |
| Valuationi | $4.5B🏆 | — |
| Cheapest paid plani | — | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✗ | ✓ |
| Top tier pricei | Enterprise · Contact sales | Pricing not disclosed |
| Pricing summaryi | 1 published plans | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Decagon and kapa.ai.
| Capability | Decagon | kapa.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 $3.7M)
- Higher Neuron score (64 vs 49)
- Verified profile
🔵 Strengths of kapa.ai
- Offers a free plan
- Offers a free trial
Which should you choose?
Choose kapa.ai if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Customer Support 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 kapa.ai — which is better?
It depends on your priority. Decagon has raised more capital and is the more established option; kapa.ai has broader feature depth. See the side-by-side table above.
Is Decagon cheaper than kapa.ai?
No — kapa.ai's cheapest paid plan is Free, while Decagon's is Enterprise · Contact sales.
Do Decagon and kapa.ai offer free plans?
Decagon: Paid only. kapa.ai: Yes, has a free plan.
Explore more AI Customer Support tools
Contextual paths to related AI startups, deals and rankings.