# Sierra vs Intercom (2026) - Verdict

**Verdict:** both live and price-verified as of Jul 21, 2026. Choose Sierra if you lean toward the more recent build, from 2023. Choose Intercom if a longer track record matters to you; it has run since 2011.

Category: AI Customer Support · Verified: Jul 21, 2026

## Choose Sierra if

- you lean toward the more recent build, from 2023.
- it is built for enterprise teams.

Link: https://verdict.tools/go/sierra (rel="sponsored nofollow")

## Choose Intercom if

- a longer track record matters to you; it has run since 2011.
- it is built for SMB & enterprise teams.

Link: https://verdict.tools/go/intercom (rel="sponsored nofollow")

## What each one is

**Sierra.** Founded in 2023 by Bret Taylor and Clay Bavor, Sierra builds AI agents that enterprises deploy for customer service across voice, chat, email, and WhatsApp; the agents connect to backend systems such as CRM and order management so they can complete a task like processing a return or filing an insurance claim rather than only answering questions. Its distinguishing choice is pricing: customers are billed on outcomes, paying when an agent resolves a conversation or saves a cancellation, and in most cases owing nothing when a conversation goes unresolved. Sierra does not publish rates and sells through enterprise contracts that generally include setup and integration work, so it fits large organizations with the backend complexity and budget to justify a custom deployment.
Sources: Sierra - Product overview (vendor) (https://sierra.ai/product) · Sierra - Outcome-based pricing for AI Agents (vendor blog) (https://sierra.ai/blog/outcome-based-pricing-for-ai-agents) · TechCrunch - Bret Taylor's Sierra raises $350M at a $10B valuation (https://techcrunch.com/2025/09/04/bret-taylors-sierra-raises-350m-at-a-10b-valuation/) · Featurebase - Sierra AI Pricing 2026 (https://www.featurebase.app/blog/sierra-ai-pricing)

**Intercom.** Intercom is a customer support platform combining a helpdesk, shared inbox, and multichannel messaging with an AI agent called Fin that answers customer questions and can execute configured workflows. Its pricing separates the two: human seats are billed across Essential, Advanced, and Expert tiers starting at $29 per seat each month on annual billing, while Fin is charged at $0.99 per resolution and only when it resolves an issue or completes a defined action. That outcome-based model for the AI agent, rather than per-conversation or flat automation pricing, is what most distinguishes it. It suits SMB and larger support teams that want AI deflection layered onto a conventional ticketing and live-chat workflow.
Sources: Intercom - Pricing (https://www.intercom.com/pricing) · Intercom - Homepage (https://www.intercom.com) · Fin AI Agent - Pricing (https://fin.ai/pricing) · Featurebase - Intercom Pricing 2026 (https://www.featurebase.app/blog/intercom-pricing)

## Side by side

| Metric | Sierra | Intercom |
|---|---|---|
| From $/mo | Custom | $29 |
| Free tier | No | No |
| Founded | 2023 | 2011 |
| Best for | enterprise | SMB & enterprise |
| Status | Live | Live |

All figures = lowest paid monthly plan · verified Jul 21, 2026.

## Where they differ

**Price.** At least one is quote-based rather than a public monthly price - check current plans via the links.

**Free access.** Neither offers a permanent free tier - both are paid after a limited trial.

**Track record.** Intercom has been operating since 2011; Sierra since 2023. A longer survival record matters.

## FAQ

### Sierra or Intercom - which is better in 2026?
Both are live and price-verified as of Jul 21, 2026. Choose Sierra if you lean toward the more recent build, from 2023. Choose Intercom if a longer track record matters to you; it has run since 2011.

### Is Sierra cheaper than Intercom?
Pricing is quote-based for at least one of them; check current plans via the links (verified Jul 21, 2026).

### Does Sierra or Intercom have a free tier?
Neither offers a permanent free tier - both are paid after a limited trial.

### Are Sierra and Intercom still maintained?
Yes - both are live as of Jul 21, 2026, with no official sunset announced for either.

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