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Decagon vs Intercom (2026)

Comparing Decagon and Intercom? Both are AI Agents & Chatbots tools in the directory, which is why buyers put them on the same shortlist. Below is a side-by-side look at pricing and an estimated monthly bill, channels, compliance claims, and integrations, plus when each is the better fit, so you can pick on the facts rather than either vendor's own sales page.

At a glance

Conversations/mo

% handled by AI

Agent seats

Price it at my volume

Estimates assume 5,000 conversations a month, 60% handled by AI and 10 agent seats, at each vendor's published list price (the cost calculator's model); treat them as a floor, not a quote. Compliance rows are what vendors publicly claim, and “Not verified” means we have not confirmed that fact yet, not that the tool lacks it.

Choose Decagon or Intercom?

About Decagon

Decagon builds what it calls an AI concierge: autonomous agents that resolve customer issues across chat, email, voice, and SMS, all sharing one brain and one memory of your customer. Instead of trapping your logic in brittle decision trees, Decagon uses Agent Operating Procedures, plain-language playbooks that describe how you want issues handled. Its voice agents answer with sub-second latency, handle interruptions gracefully, and can dial out as well as pick up, which makes them feel far closer to a competent human than to a phone tree.

The company's rise has been ridiculous in the best possible way. Founded in 2023 by Jesse Zhang and Ashwin Sreenivas, alumni of Google, Palantir, Citadel, and Scale AI, Decagon went from a standing start to a multi-billion-dollar valuation in roughly two and a half years, with its worth reportedly tripling in a single seven-month stretch as investors piled in. The name itself is a quiet math joke, nodding to the ten-sided polygon.

What keeps the logos coming is deployment quality. Decagon leans into white-glove onboarding, exposes full conversation logs so teams can audit and improve every answer, and routes genuinely hard cases to humans cleanly rather than bluffing. Its customer roster reads like a tour of the modern internet: Notion, Duolingo, Rippling, Eventbrite, Substack, Chime, and Affirm among them, plus larger enterprises adopting its outbound and proactive agents.

Pricing is sales-led and usage-based, offered per conversation or per resolution with volume discounts, so it is squarely an enterprise purchase rather than a quick self-serve signup you try on a whim. For teams that want an AI agent that feels concierge-grade, keeps a persistent memory of each customer, and can be tuned in the plain language a support manager actually speaks day to day, Decagon has become one of the most talked-about names in the category.

Read the full Decagon listing →  ·  See Decagon alternatives →

About Intercom

Intercom is the customer service suite that the Fin AI agent was built on: an omnichannel inbox, a ticketing system, a help center, outbound messaging, reporting and a Knowledge Hub that feeds both the AI and the human team. This listing covers that helpdesk. Fin, Intercom's AI agent, has its own listing in this directory, because it is also sold on its own for teams that keep Zendesk, Salesforce, HubSpot or Freshdesk underneath. The AI piece that belongs to the helpdesk itself is Copilot, an assistant in the inbox that reads the whole thread, internal notes and customer data before a teammate opens the conversation, drafts a reply from the knowledge base and past conversations, and pulls context from GitHub, Linear and Notion. It can update a ticket or log an issue in those tools with the teammate's approval, and it stops to ask if a reply looks like it has the wrong customer details or belongs to another conversation.

The design choice worth understanding is that Fin and the human team share one record, one inbox and one knowledge base. When Fin needs an approval it asks a teammate and then finishes the conversation itself, and managers get suggestions on missing content or data integrations to fix. Tickets come in three shapes: customer issues, back-office collaboration and tracker tickets that tie many reports of one widespread problem together. The inbox handles chat, email and phone as core channels, plus WhatsApp, Instagram, Facebook, Discord, SMS and shared Slack channels, and the help center publishes in 45 languages across multiple brands.

Eoghan McCabe, Des Traynor, Ciaran Lee and David Barrett founded Intercom in 2011. In 2026 the company renamed itself Fin after its AI agent, and Salesforce completed its acquisition of Fin, formerly Intercom, on September 10, 2026, with Fin placed inside Salesforce AI Labs; intercom.com still sells the helpdesk under the Intercom name. It reports more than 30,000 customers. Neo Financial credits it with replacing a stitched-together stack with one system for AI and human support, and Anthropic reports around 560,000 Fin resolutions a month at about a 79 percent resolution rate. Intercom holds SOC 2 Type II, HIPAA, ISO 27001, ISO 27701 and ISO 42001, with hosting in the US, EU or Australia.

Pricing has two parts: seats and usage. On annual billing the Essential plan is $19 per seat a month ($29 month to month), Advanced $85 and Expert $132, and every plan includes Fin at $0.99 per outcome. Copilot is an add-on at $29 per agent a month billed annually, after 10 free Copilot conversations per agent each month, and WhatsApp, SMS, phone and email campaigns are pay-as-you-go. There is a 14-day free trial with no card. Choose Intercom if you want the helpdesk and the AI agent as one system rather than two vendors stitched together, especially for SaaS, fintech or ecommerce support. Skip it if you want a flat, predictable bill or a vendor outside Salesforce: seats, outcomes, add-ons and channel usage all meter separately.

Read the full Intercom listing →  ·  See Intercom alternatives →

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