Best AI Support Agent

Intercom Fin vs Decagon (2026)

Last updated: November 9, 2026

Answer in brief: Intercom Fin is the autonomous agent you can switch on this week: a public $0.99 per outcome, a 14-day trial with no card, and setup on your existing help desk that Intercom says takes under an hour. Decagon is the enterprise concierge platform you roll out with its team after a demo: natural-language Agent Operating Procedures, always-on QA, and per-conversation or per-resolution contracts. Both pair natural-language workflows with deterministic control for multi-step actions. The choice comes down to how you want to buy, not whether the agent can do the work.

Top pick: Intercom Fin. Public pricing, no platform or setup fees, and you pay only when Fin delivers an outcome.

Enterprise program with a dedicated rollout?

This is independent research from Intercom's and Decagon's own websites, documentation and articles, read November 9, 2026. We did not test either product hands-on. See the full ranked list.

Side by side

Intercom FinDecagon
How you startSelf-serve trial or salesDemo, then sales
Billing unitOutcome (resolution or configured Procedure handoff)Per conversation or per resolution
Public price$0.99 per outcome; standalone base $49/month incl. 50Not public
Workflow methodProcedures: natural language plus deterministic controlsAOPs: natural language plus the reliability of code
Version controlSimulation library re-runs after changesGit-based tracking for engineers
Pre-launch testingSimulations, previews, audience testingSimulation testing and QA, A/B experiments
Live monitoringCX Score, Topics Explorer, Monitors (Pro add-on)Watchtower always-on QA, Insights and Reporting
Help desk fitIntercom, or Zendesk, Salesforce, HubSpot, FreshdeskIntegrates with existing support tools
Published result (vendor-reported)76% average resolution across 12,000 customers70% chat and voice resolution at Chime

Procedures vs AOPs: same idea, different buying motion

Both vendors arrived at the same answer to the hard part of autonomous support: let operators write the policy in plain language, and enforce the steps that must never drift. Fin Procedures handle multi-step queries with business logic, third-party systems and cross-team approvals, and you can add deterministic controls where you need exact behavior. Data Connectors take action in tools like Shopify, Stripe and Salesforce. Decagon's AOPs work the way you train a human on an SOP: they trigger workflows across systems, pull live data, and can be auto-created from conversation transcripts. Decagon then layers on Duet, an AI partner that suggests improvements.

The head-to-head claim you'll see

Intercom's AI customer service guide reports an independent head-to-head test with Fin at 73% resolution and Decagon at 49%. Intercom publishes that figure, and the test methodology isn't available on the page, so we can't verify it. Decagon's own case studies report strong customer results too. Treat every vendor's number as a claim, and settle it with a pilot on your own conversations.

Pricing model: who carries the risk

Fin charges $0.99 only when it delivers an outcome, at most once per conversation. Escalations triggered by a customer asking for a human, failed Procedures and unanswered clarifying questions are free, and a reopened conversation is refunded. Spending alerts and hard limits cap the bill. Decagon lets you choose: per-conversation pricing charges every incoming conversation, including escalations, but is easy to forecast, and Decagon says most customers prefer it. Per-resolution pricing costs more per unit but escalations are free. With Fin, a failed attempt costs you nothing, while on Decagon's per-conversation plan you pay for every conversation, resolved or not.

When to pick which

FAQ

Is Intercom Fin cheaper than Decagon?

Fin's price is public at $0.99 per outcome. Decagon doesn't publish rates, so compare a Decagon quote against your expected Fin outcomes at $0.99 each.

Can I trial Decagon?

Decagon's site offers demos rather than a self-serve trial. Fin offers a 14-day free trial with no credit card.

Is the 73% vs 49% comparison reliable?

It is published by Intercom, a competitor of Decagon, and its methodology isn't public, so treat it as a vendor claim and test on your own data.

Read next

Intercom Fin review · Decagon review · Alternatives to Intercom Fin · How to choose · The ranked list

Sources

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