How much does Sierra cost in 2026?

Sierra uses a custom quote-based pricing model rather than fixed public tiers, with rates negotiated based on usage volume, integrations, and support needs. Sierra publishes 1 plan (Enterprise) but no list prices, so SaaS Price Hub cannot verify an entry cost without a sales conversation. Verified September 20, 2026 against Sierra's public materials.

⏱ Verified 1 day ago — this page pulls live from our directory and updates within 24 hours of any tracked price change.

Sierra on SaaS Price Hub

What are all the Sierra pricing tiers?

Sierra publishes 1 plans:

•Enterprise: custom quote — reported deals $200K-1M+/year

Is Sierra priced per seat, per usage, or hybrid?

Sierra is priced per usage (Per Usage).

How often does Sierra change its pricing?

SaaS Price Hub has recorded no tracked list-price change for Sierra in the last 12 months. Prices are re-checked against the vendor daily and any move is logged.

Full Sierra price history

Where can I find Sierra's official pricing page?

Sierra publishes its own pricing at sierra.ai.

Sierra official pricing page

What does Sierra charge extra for?

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.

Is Sierra priced in USD, EUR, or another currency?

Sierra lists its pricing in USD.

Sierra vs Decagon — which is cheaper?

Sierra entry pricing is quote-based; Decagon is quote-based. Entry cost is not directly comparable because at least one side is quote-based.

Sierra vs Decagon

Compare Sierra pricing to alternatives

Sierra vs DecagonCustom Sierra vs PolyAICustom Sierra vs AdaCustom Sierra vs Fin—Sierra vs Chatwoot$19/mo

Quick facts about Sierra pricing

Pricing model: Per Usage
Free trial: No separate trial
Native currency: USD
Category: Customer Support

Who is Sierra best for?

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.

What is Sierra not for?

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

Sources

Last verified September 20, 2026.

Sierra plans

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