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Intercom vs Restate

Intercom logo

Intercom

Technology

The only AI customer service solution you need

From
Free
Free plan
Yes
Full reviewWebsite
Restate logo

Restate

Developer Tools

Durable execution engine in Rust with a free tier and low-latency workflows

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Intercom pricing is high and unpredictable with confusing per-seat, per-feature, and usage-based structure that makes cost estimation difficult; Restate the runtime is under a Business Source Licence rather than an open source licence, so building a competing managed offering on it is prohibited and some procurement functions will reject it on licence grounds alone.
  • They diverge on capability: Intercom covers AI-powered inbox, Restate covers Durable execution.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Intercom and Restate actually diverge.

Attributes where Intercom and Restate differ
AttributeIntercomRestate
Pricing modelUnknownPer month by durable action count
PlatformsWeb, iOS, AndroidLinux, macOS, Web
CategoryTechnologyDeveloper Tools
Founded2011Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Intercom

  • AI-powered inbox
  • Live chat
  • Chatbots
  • Help center
  • Product tours
  • Customer data platform
  • Automation
  • Mobile SDKs

Only in Restate

  • Durable execution
  • Virtual objects
  • Single binary runtime
  • Multi-language SDKs
  • Workflows and sagas
  • Restate Cloud

What people use each for

The jobs each tool is most often brought in to do.

Intercom

  • Customer supportnot Restate
  • Lead generationnot Restate
  • User onboardingnot Restate
  • Product adoptionnot Restate
  • Customer engagementnot Restate

Restate

  • Payment or order flows where a crash between two external API calls must not double-charge or lose the ordernot Intercom
  • AI agent loops that call tools over minutes or hours and must survive a deployment mid-runnot Intercom
  • Replacing hand-rolled retry, idempotency key and outbox code across a set of microservicesnot Intercom
  • A small team that wants durable workflows without operating a Temporal cluster and its databasenot Intercom

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Intercom

  • Pricing is high and unpredictable with confusing per-seat, per-feature, and usage-based structure that makes cost estimation difficult
  • API rate limited to 1,000 calls per minute, which may constrain integrations for high-volume data users
  • Does not support multiple language versions of knowledge base articles, requiring creation of duplicate articles for each language

Restate

  • The runtime is under a Business Source Licence rather than an open source licence, so building a competing managed offering on it is prohibited and some procurement functions will reject it on licence grounds alone.
  • Restate Cloud jumps from a free fifty thousand actions straight to 300 US dollars a month for twenty million, so a workload sitting at a few hundred thousand actions pays enterprise-shaped money for hobby-shaped volume.
  • It is a young project against Temporal’s established base, so hiring engineers who already know it is unrealistic and the answer to most questions is in the docs rather than on Stack Overflow.
  • The programming model requires structuring code around durable handlers and virtual objects, which is a genuine rewrite for existing services rather than a library you add.
  • The single-binary simplicity that makes small deployments cheap also means fewer operational knobs at very large scale than a system designed as separable components.

Pricing, plan by plan

Intercom

Free
  • Essential$29/month
    • Fin AI Agent
    • Messenger
    • Shared inbox
  • Advanced$85/month
    • Multiple team inboxes
    • Workflow automation
    • Round robin assignment
  • Expert$132/month
    • SSO
    • HIPAA support
    • SLAs

Restate

Free
  • FreeFree
    • Fifty thousand durable actions per month
    • No credit card required
    • Community support
  • Starter$300/month
    • Twenty million actions per month
    • Two hundred actions per second, bursting to one thousand
    • Twenty GB storage
  • Pro$1000/month
    • Fifty million actions per month
    • Five hundred actions per second, bursting to two thousand
    • Fifty GB storage
  • Enterprise$undefined/year
    • Negotiated volume
    • Twenty-four seven P0 support
    • 99.99 per cent SLA

Which should you pick?

Choose Intercom if

  • You need ai-powered inbox.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want live chat.
Intercom review

Choose Restate if

  • You need durable execution.
  • You want to start without paying.
  • You work on Linux, macOS, Web.
  • You also want virtual objects.
Restate review

Questions people ask

Is Intercom or Restate better?
Neither clearly leads. Intercom starts at Free and Restate at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Intercom or Restate?
Intercom starts at Free and Restate at Free.
Does Intercom or Restate run on more platforms?
Intercom runs on Web, iOS, Android. Restate runs on Linux, macOS, Web.
Can I use Intercom for free?
Both have a free tier, so you can try either at no cost before committing.
What is Intercom best used for?
Intercom is most often used for customer support, lead generation, user onboarding, product adoption. Of those, customer support and lead generation are not what Restate is typically brought in for.
What can Intercom do that Restate cannot?
Intercom covers AI-powered inbox, Live chat, Chatbots, Help center. Restate covers Durable execution, Virtual objects, Single binary runtime, Multi-language SDKs.

Answered from the vendors’ own pages

Intercom: Is there a free tier and what are the limitations?

Intercom offers a 14-day free trial with no credit card required and access to all features and add-ons. After trial, Essential plan starts at $29/seat/month. Free Lite seats are available on paid plans: 20 with Advanced, 50 with Expert.

Source
Restate: Is Restate open source?

The SDKs are MIT. The runtime is under a Business Source Licence, which permits self-hosting but not offering it as a competing service.

Intercom: Does Intercom support single sign-on (SSO)?

Yes, Intercom supports SAML SSO with identity provider integration, but it is only available on the Expert plan ($132+/seat/month). SSO also works with Intercom's mobile apps on iOS and Android.

Source
Restate: How does it compare with Temporal?

Same problem, different shape: one Rust binary with embedded storage instead of a server plus database plus workers, and lower per-step latency.

Intercom: Can I export my data from Intercom?

Yes. You can export conversations in CSV format via the Data Export feature in Reports, apply filters to refine exports, and use the REST API to programmatically access conversation and customer data.

Source
Restate: Is there a free tier?

Yes, fifty thousand durable actions a month on Restate Cloud with no card required.

Intercom: What would a team of 10 cost on Intercom?

Minimum cost would be $290/month for 10 Essential seats at $29/seat/month. Advanced plan costs $850/month for 10 seats. Prices increase with additional add-ons like Fin AI ($0.99 per resolution), SMS, WhatsApp, or email campaigns.

Source
Restate: Which languages are supported?

TypeScript, Java, Kotlin, Go, Python and Rust.

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