AI Customer Support · pricing · Updated September 2026
Sierra pricing (2026)
Sierra publishes no self-serve price (quote-only) as checked on 2026-09-02, read from Sierra's own pricing page; 1 plans. Best for large enterprises requiring heavily customized AI agents. Every figure below links to its source and the date we captured it.
At a glance
- Entry price: quote-only
- Free tier: No
- Compliance: HIPAA Yes · SOC 2 Yes · GDPR Yes
- Best for: large enterprises requiring heavily customized AI agents; regulated industries (HIPAA, PCI, FedRAMP); companies with existing enterprise data platforms (Snowflake, Databricks)
As of · every figure below links to its source STALE · 2026-09-02
Sierra plans & pricing
| Plan | Monthly | Annual | Billing | Notes | Source |
|---|---|---|---|---|---|
| Enterprise (Quote) STALE · 2026-09-02 | quote-only | — | Custom / quote | Quote-only (sierra.ai/pricing returns 404). Outcome-based pricing — pay for successful resolutions, success defined per contract. Third-party estimates (~$150K+/yr contracts, $50K–$200K implementation) are unconfirmed and not used as numeric values. No free trial; deployments typically 3–7 months. No helpdesk included. | sierra.ai |
Last verified 2026-09-02. STALE marks a plan we have not re-checked at its source in over 30 days. Every plan above is marked — we flag rather than silently retain. sierra.ai/pricing returns HTTP 404 — no pricing published. Plan source uses sierra.ai/product/trust-and-reliability, which lists SOC 2, HIPAA, GDPR, PCI, FedRAMP High, CCPA, CSA STAR, ISO 27001, ISO 42001.
Price changes
No change record has cleared two sources yet, so nothing is published on the wire.
Capabilities
Integrations: Salesforce, Zendesk, Snowflake, Databricks, Google Cloud, AWS.
Key features: Conversational AI agent for complex multi-turn support with outcome-based billing; Supports chat, SMS, WhatsApp, email, and voice; PII automatically encrypted and masked mid-conversation; ISO 42001 AI governance certification + FedRAMP High.
Plan limits: No published pricing — enterprise sales only (pricing page 404); No helpdesk included — must maintain a separate ticketing system; Deployments typically 3–7 months; No self-serve or free trial.
Frequently asked questions
Does Sierra support HIPAA?
Yes — Sierra states HIPAA support on its public pages. Its public pages also state SOC 2 and GDPR compliance.
Does Sierra have a free plan?
No — Sierra publishes no free tier.
Sierra vs alternatives
Compare all AI customer support · True cost of AI customer support · SOC 2 claims in AI customer support · HIPAA claims in AI customer support · GDPR claims in AI customer support · Open data · MCP
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This standing as a plaque
Sierra currently holds a bronze deskmark here — Rank 10 of 10 · AI Customer Support. Anyone may show it. There is nothing to apply for, nothing to pay, and displaying it changes no score: the standing comes from the published algorithm, which never reads commission data. We never ask anyone to show it, and its link carries rel="nofollow".
The image is drawn from our live data, so it follows the standing rather than freezing it: if Sierra moves up or down a tier, the plaque on your own site says so at our next publish. Nothing is tracked beyond the ordinary web-server log that records any image request.