Does Sierra have a free tier or trial?

Free-tier availability for Sierra isn't confirmed in our tracker yet. Check the vendor pricing page for the current usage allowance.

Is Sierra priced per seat or per usage?

Sierra is priced per usage. There is no fixed seat fee — you are billed per unit of usage consumed.

How does Sierra pricing compare to alternatives?

See side-by-side comparisons with Stick with what and Small team on saaspricehub.io. Note that Sierra bills on usage, so total cost depends on volume rather than seat count — normalise both tools to your expected monthly usage before comparing.

Has Sierra changed its pricing recently?

No pricing changes recorded in the last 6 months of tracking.

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Customer SupportPrices verified September 20, 2026

Sierra

Sierra · Customer Support

AI-native customer experience platform founded by Bret Taylor (ex-Salesforce COO) and Clay Bavor (ex-Google). Positioned to compete with Ada + Decagon at the strategic enterprise level. All pricing custom-quoted, reported deals $200K-1M+/year. Customers include WeightWatchers, SonderMind, SoFi.

In other words, Sierra is only worth engaging with if you're a mid-market or enterprise support org running a serious evaluation of autonomous AI agents — the co-founders' pedigree (Bret Taylor ex-Salesforce COO) opens doors that other startups can't. Deal size $200K-1M+/year. Differentiator is deep persona modeling per customer brand. Downside: newer than Ada; less proven for very complex multi-system integrations.

📈 See price history Visit website

Pricing summary

Starting price

$0 / month

No monthly fees

Pricing model

Per Usage

Pay as you go

Key limit

Varies by plan

Depends on tier

Additional fees

Varies

2026-09-20: Pricing Transparency = Opaque, so per the refresh rules pricing was NOT re-verified this run. Last Checked Date updated only. No prices changed, no snapshot rows written.

Free trial

Not applicable

Pricing verified for United States.View full pricing details on Sierra's website

Machine-readable pricing: pricing.md ↓

See all tracked changes →

Alternatives to consider

Already deep on Ada or Decagon? Stick with what's working. Small team? Intercom Fin. Voice-heavy support? PolyAI.

All plans

See a plain-English answer to “How much does Sierra cost?” →

Plan	Monthly	Annual	Key limit
Enterprise	Custom	Custom	reported deals $200K-1M+/year

All tier prices verified September 20, 2026 · View source →

View price history →

Price history

Price tracking is just getting started for Sierra. Full history will build as we log changes. See what we have so far →

Common questions about Sierra

Is Sierra worth it?: Sierra is only worth engaging with if you're a mid-market or enterprise support org running a serious evaluation of autonomous AI agents — the co-founders' pedigree (Bret Taylor ex-Salesforce COO) opens doors that other startups can't. Deal size $200K-1M+/year.
What are the pricing tiers of Sierra?: Sierra has 1 plans: Enterprise (custom).
How is Sierra priced — per usage or subscription?: Sierra is priced per usage. You pay for what you consume, not per seat.

Frequently asked questions

About Sierra pricing.

AI-native customer experience platform founded by Bret Taylor (ex-Salesforce COO) and Clay Bavor (ex-Google). Positioned to compete with Ada + Decagon at the strategic enterprise level. All pricing custom-quoted, reported deals $200K-1M+/year. Customers include WeightWatchers, SonderMind, SoFi. Real all-in cost may be higher depending on downstream models, telephony, or storage — see the full pricing breakdown on this page.