Sierra. Pricing model: Outcome-based. Value metric: Per resolved interaction or business outcome (resolution, saved cancellation, upsell); per conversation for routing-type flows.
At a glance
| Company | Sierra |
|---|---|
| What it does | Sierra AI agents |
| Pricing model | Outcome-based |
| Value metric | Per resolved interaction or business outcome (resolution, saved cancellation, upsell); per conversation for routing-type flows |
| Free tier | None; sales-led, no public price list. |
| Pricing page | sierra.ai |
Plans and prices
Prices as published on Sierra's pricing page, checked 27 October 2026. They change often; check the live page before you rely on them.
| Plan | Price | Billing | What you get |
|---|---|---|---|
| Outcome-based contract | Custom; third-party estimates ~$1.50 per resolution (range $1-$2.50) | annual contract | Reported starting contracts ~$150,000/year; implementation fees reported $50k-$200k |
Usage component. Unresolved conversations are usually not charged; greeter/routing interactions may be billed per conversation.
How credits/tokens work. Custom success definitions and minimum commitments written into contracts.
What changed in 2025–2026
ARR $100M (21 Nov 2025) to $150M (6 Feb 2026) to $200M (29 May 2026). 4 May 2026: $950M Series E at about $15.8B. Outcome-based pricing is central to its positioning.
What you can steal
Pricing
Sierra shows outcome pricing can fund a fast-growing enterprise business when the outcome is valuable and measurable (a saved subscription). Pick an outcome the customer already tracks in their own reports.
Sources
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Robert Coorey, MBA
Robert is the author of The Subscription Playbook and Feed a Starving Crowd and a Director at BPAG Accountants in Sydney. More about Robert.