Intercom Fin vs Sierra: 2026 comparison
Resolution-based AI agent built into Intercom — pays for what it actually deflects.
Intercom Fin vs Sierra — specs
| Spec | Intercom Fin | Sierra |
|---|---|---|
| Agent Rank | 73 / 100 (A) | 78 / 100 (A) |
| Autonomy | Autonomous | Autonomous |
| Pricing | Pay per task · from $1 | Subscription · Free tier |
| Open source | No | No |
| Capabilities | RAG, Tool use, Memory | Voice, Tool use, Memory, RAG |
| Integrations | 3 apps | 3 apps |
| Verified | Verified | Verified |
| Released | Jan 2025 | Feb 2025 |
Agent Rank breakdown
- Autonomy fit
- 9
- Capabilities
- 6
- Integrations
- 4
- Pricing value
- 8
- Polish & maturity
- 7
- Verifiability
- 10
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
- Autonomy fit
- 9
- Capabilities
- 8
- Integrations
- 6
- Pricing value
- 9
- Polish & maturity
- 5
- Verifiability
- 10
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
Pros & cons
- +Outcome-based pricing — you only pay for tickets it actually resolves
- +Deepest integration with Intercom; trivial to deploy if you already use it
- +Strong multi-language support out of the box
- −Lock-in to Intercom ecosystem; less appealing if you live in Zendesk
- −Per-resolution math can be unpredictable at burst-traffic spikes
- −Voice support exists but lags Parloa / Sierra for that channel
- +Best-in-class for branded customer-facing agents (voice + chat parity)
- +Concierge onboarding from one of the strongest teams in AI
- +Indistinguishable-from-human quality in tier-1 deployments
- −Enterprise-only pricing — typical contracts $150–500k/year
- −Deployment is white-glove, not SaaS — multi-week setup
- −Overkill for SMB or mid-market support volumes
Pricing
- +$0.99 per resolved conversation
- +Native Intercom integration
- +Multi-source knowledge
- +Volume pricing
- +Multi-region data residency
- +Dedicated success manager
- +Voice + chat
- +Custom persona
- +White-glove implementation
- +SOC 2 II + HIPAA option
Which one should you pick?
Pick Intercom Fin if its specific capabilities (RAG, Tool use) match what you need.
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Frequently asked
Should I pick Intercom Fin or Sierra in 2026?+
Pick Intercom Fin if its specific capabilities (RAG, Tool use) match what you need. Pick Sierra if its specific capabilities (Voice, Tool use) match what you need. Most working teams running both can use Intercom Fin for primary work and Sierra for the workflows where its specific strengths matter.
What's the price difference between Intercom Fin and Sierra?+
Both Intercom Fin and Sierra start in the same pricing range (Pay per task · from $1 vs Subscription · Free tier). Total cost of ownership depends on your team size and volume — see the TCO calculator for your specific math.
Which is more autonomous, Intercom Fin or Sierra?+
Both Intercom Fin and Sierra are Autonomous agents — neither has a meaningful autonomy advantage over the other. The decision should hinge on capabilities and pricing instead.