# Decagon review

> What Decagon costs, what its resolution-rate claims rest on, where it fits and where it does not. Scored on a published rubric, with every figure sourced.

Published: September 18, 2026 · Updated: September 18, 2026 · Prices and figures verified: September 18, 2026 · By the ai-agents.reviews team

This page was researched and drafted with AI assistance from the sources listed on it. We have not run hands-on tests of these products. Method: [How we review](https://ai-agents.reviews/en-us/how-we-review)

Decagon builds AI agents for chat, email and voice at large consumer, fintech and telecom brands. It publishes no prices and offers no trial. Procurement data puts the median contract at $432,750 a year.

**Bottom line**

- **Best for:** Large enterprises with high volume and a six-figure budget
- **Not for:** Any team that wants to try before it buys
- **Price from:** est. $105,000 per year
- **The catch:** No public prices, and the pricing most often observed by buyers is per conversation, so you may pay for conversations the AI does not resolve unless you negotiate otherwise.

## Score breakdown

**Score: 5.8/10**

| Criterion | Weight | Level | What it means |
| --- | --- | --- | --- |
| Pricing transparency | 25% | 2/5 | Quote only, but the vendor documents its pricing model (for example per resolution or per outcome). |
| Performance evidence | 25% | 4/5 | Figures from named customers in published case studies. |
| Access and time to pilot | 20% | 1/5 | Enterprise sales only, with reported minimum contracts in six figures. |
| Channel and language coverage | 15% | 4/5 | Chat, email, and voice or messaging channels, with 30 or more languages. |
| Control and compliance | 15% | 4/5 | Handoff, guardrails and testing or simulation tools; SOC 2 or ISO 27001; a GDPR data processing agreement. |

> **Scored on a public rubric, from sources you can open.** Every score on this site comes from five published criteria: pricing transparency, performance evidence, access, coverage, and control. Each price and percentage comes from one product database and links to its source, so every page agrees with every other page. Rubric v1.0 · We have not run hands-on tests yet, and no page here claims we did. [Read the full method](https://ai-agents.reviews/en-us/how-we-review)

## Key facts

- **Vendor:** [Decagon AI, Inc.](https://decagon.ai)
- **Pricing model:** Quote only
- **Price from:** est. $105,000 per year
- **Works on your existing helpdesk:** Yes
- **Self-serve sign-up:** No
- **Free trial:** No
- **Channels:** Chat, Email, Voice
- **Languages:** 70+ languages · German: Not documented · Spanish: Not documented
- **EU data residency:** Not documented
- **Compliance:** SOC 2, ISO 27001, HIPAA, PCI DSS, GDPR, CCPA
- **Integrations:** Salesforce, Zendesk, Intercom, Kustomer, Amazon Connect, RingCentral, Confluence, Contentful
- **Named customers:** Deutsche Telekom, Chime, Duolingo, Block, Avis Budget Group, Affirm, Oura, Rituals

**Strengths**

- Runs on top of Salesforce, Zendesk, Intercom and Kustomer rather than replacing them.
- Testing and simulation tools, with human approval required before changes go live.
- A named customer result: Chime reports 70% resolution across chat and voice.

**Weaknesses**

- Contracts observed by Vendr range from $105,000 to $923,183 a year.
- EU data residency is not documented publicly, and German and Spanish are not individually confirmed.
- Its headline numbers mix deflection and resolution without published definitions.

## Pricing

Decagon publishes nothing. Vendr's procurement data shows a median contract of $432,750 a year, ranging from $105,000 to $923,183; Vendr does not show its sample size. You will often see a "$50,000 platform fee" quoted online. We traced it only to competitors' blog posts and found no primary source, so we do not repeat it as fact.

[Decagon pricing explained](https://ai-agents.reviews/en-us/pricing/decagon) · [AI agent cost calculator](https://ai-agents.reviews/en-us/tools/cost-calculator)

## Claimed vs reported performance

| Reported figure | Source | Who says so |
| --- | --- | --- |
| 80% (deflection, not resolution) | Decagon AI, Inc. | Vendor claim |
| 70% | Chime | Named customer |
| 80% | Duolingo | Named customer |

The company has been quoted citing average deflection above 80%, with no published definition. Chime reports 70% resolution and a 60% cut in support costs; Duolingo is shown at 80% deflection. One detail worth knowing: Chime appears as a customer of both Decagon and Sierra, so logo lists do not imply exclusivity.

> **For buyers in the United States** There is no federal AI law for customer service bots, but existing rules apply. The FTC treats misleading AI claims as deception, California requires bots to identify themselves when they are used to sell, and AI voices on outbound calls need consent under the TCPA. [AI customer service agents and the law in the United States](https://ai-agents.reviews/en-us/guides/ai-customer-service-agents-and-the-law)

## Verdict

Decagon is built for companies whose support volume justifies a contract in the hundreds of thousands of dollars and a roughly 6-week deployment. Its low score on access is a direct result of selling only through sales; judge it on a proof of value with your own tickets.

## Related pages

- [Decagon pricing explained](https://ai-agents.reviews/en-us/pricing/decagon)
- [The best Decagon alternatives](https://ai-agents.reviews/en-us/alternatives/decagon)
- [Decagon vs Sierra](https://ai-agents.reviews/en-us/compare/decagon-vs-sierra)
- [Intercom Fin vs Decagon](https://ai-agents.reviews/en-us/compare/intercom-fin-vs-decagon)

## Frequently asked questions

### How much does Decagon cost?

Decagon does not publish prices. Vendr's procurement data shows a median annual contract of $432,750, with a range from $105,000 to $923,183.

### Is there a Decagon free trial?

No. We found no self-serve sign-up or trial. The vendor recommends a staged rollout on part of your traffic instead.

## Sources

- [Decagon homepage](https://decagon.ai) — Decagon · September 18, 2026
- [Decagon integrations](https://decagon.ai/product/integrations) — Decagon · September 18, 2026
- [Decagon Voice](https://decagon.ai/product/voice) — Decagon · September 18, 2026
- [Decagon security](https://decagon.ai/security) — Decagon · September 18, 2026
- [AI customer support setup](https://decagon.ai/blog/ai-customer-support-setup) — Decagon · September 18, 2026
- [What is resolution-based pricing?](https://decagon.ai/glossary/what-is-resolution-based-pricing) — Decagon · September 18, 2026
- [Chime case study](https://decagon.ai/case-studies/chime) — Decagon · September 18, 2026
- [Rituals case study](https://decagon.ai/case-studies/rituals) — Decagon · September 18, 2026
- [Series D announcement](https://decagon.ai/blog/series-d-announcement) — Decagon · September 18, 2026
- [Introducing Duet Autopilot](https://decagon.ai/blog/autopilot) — Decagon · September 18, 2026
- [Decagon AI raises $250M at $4.5B valuation](https://siliconangle.com/2026/01/28/decagon-ai-raises-250m-4-5b-valuation-scale-ai-concierge-platform/) — SiliconANGLE · September 18, 2026
- [Decagon company profile](https://sacra.com/c/decagon/) — Sacra · September 18, 2026
- [Decagon AI pricing (buyer data)](https://www.vendr.com/marketplace/decagon-ai) — Vendr · September 18, 2026
- [Decagon (company)](https://en.wikipedia.org/wiki/Decagon_(company)) — Wikipedia · September 18, 2026

---

Canonical: https://ai-agents.reviews/en-us/reviews/decagon