Decagon vs Gleen AI
Which Chatbots AI tool is better in 2026?
Decagon
AI agents that actually solve customer problems
Gleen AI
Hallucination-resistant generative AI customer support agent
Side-by-side
Decagon is the more established option (raised $546M); pricing is comparable on both sides.
| Metric | Decagon | Gleen AI |
|---|---|---|
| Taglinei | AI agents that actually solve customer problems | Hallucination-resistant generative AI customer support agent |
| Foundedi | 2023 | 2022🏆 |
| HQi | San Francisco, US | Pleasanton, US |
| Employeesi | 50-200🏆 | 11-50 |
| Neuron scorei | 63🏆 | 56 |
| Total fundingi | $546M🏆 | $4.9M |
| Latest roundi | Series D · Jan 2026 | Seed |
| Valuationi | $4.5B🏆 | — |
| Cheapest paid plani | — | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✗ | ✓ |
| Top tier pricei | Enterprise Custom · Contact sales | Pricing not disclosed |
| Pricing summaryi | 1 published plans | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Decagon and Gleen AI.
| Capability | Decagon | Gleen 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 $4.9M)
- Higher Neuron score (63 vs 56)
- Newer company (2023)
- Verified profile
🔵 Strengths of Gleen AI
- Offers a free plan
- Offers a free trial
- More mature (2022)
Which should you choose?
Choose Gleen AI if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Chatbots 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 Gleen AI — which is better?
It depends on your priority. Decagon has raised more capital and is the more established option; Gleen AI has broader feature depth. See the side-by-side table above.
Is Decagon cheaper than Gleen AI?
No — Gleen AI's cheapest paid plan is Free, while Decagon's is Enterprise · Contact sales.
Do Decagon and Gleen AI offer free plans?
Decagon: Paid only. Gleen AI: Yes, has a free plan.
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