Sierra
Enterprise AI agent platform for customer service across voice and digital support channels.
- Pricing at a glance
- Quote-based enterprise pricing
- Starting price
- Quote-based
- Setup
- Enterprise rollout
- Pricing model
- Enterprise
At a glance
Calls & telephony
- DetailCalls
Inbound only
- SupportedHuman handoff
Yes
- Not publishedPhone numbers included
Not published
- Not publishedBring your own carrier
Not published
- Not publishedSIP trunking
Not published
Trust & access
- With conditionsHIPAA
Enterprise plans
HIPAA/BAA listed on healthcare page; sales-only
- Not publishedSOC 2
Not published
- SupportedGDPR
Yes
- DetailLanguages
58 languages
- Not supportedFree to start
Paid only
Enterprise sales only
- Not supportedDeveloper API
No
Morak scorecard
How we score →- Ease of setupEnterprise rollout
Sales-led deployment with integration and change-management work.
- Pricing transparencyQuote only
Pricing is quoted by sales; no list price is published.
- Try before you buyNot published
No self-serve demo or trial is published.
- Call & telephony controlBasic
Documented: inbound and human handoff.
- Compliance readinessFair
Published: GDPR and HIPAA on enterprise plans.
- Integration coverage2 of 4 covered
Connects to customer records (CRM, EHR or POS) and automation or API. Not listed: phone system and calendar.
Typical score among enterprise agent platforms
Ground service conversations in your brand and policies
What you get
Build customer-support agents around business knowledge, systems and service rules.
What to account for
Your team must establish governance and validate voice workflows. Commercial and implementation terms are part of the decision.
Best for
- Enterprise support teams
- Policy-aware customer agents
- Complex support workflows
Not a fit for
- Small businesses needing a simple phone receptionist
- Teams that only need outbound dialing
What the platform provides
- Agent grounding
- Customer-facing agents connected to brand policies, support systems and customer data.
- Channel scope
- Evaluate governance across channels and ask which configured workflows are available specifically over voice.
Connections & compatibility
CRM & help desk
- CRM
- Helpdesk
Automation & APIs
- Custom API
Other
- Knowledge base
Data access & permissions
What an agent built on Sierra can touch once deployed. These are the first questions a security review will ask.
- Reads customer dataYes
- Writes to your systemsYes
- Sends messagesYes
- Triggers workflowsYes
- Records callsYes
- Needs API keysYes
- Human approval stepYes
Review data access, action permissions, auditability, and human oversight for customer-impacting decisions.
Pricing & terms
Sierra does not publish public self-serve pricing. Treat pricing as enterprise quote-based and dependent on channels, workflows, volume, integrations, and deployment scope. Verify with vendor.
Before committing
Ask a voice question outside the support policy. Check whether the agent stays grounded or escalates, and confirm which channels support the same behavior.
How it compares
Side by side with two alternatives buyers weigh against it, on the same facts and scorecard.
| Detail | Sierra This productEnterprise AI agent platform for customer service across voice and digital support channels. | A different approach Enterprise customer support AI platform often evaluated for automated resolution and support workflows. Why compare: Compare the support workflow and commercial model: Decagon lists conversation- or resolution-based terms. Request quotes for the same workload. | Similar product Enterprise conversational AI for customer service voice automation and contact center use cases. |
|---|---|---|---|
| Starting price | Quote-based | Quote-based | Quote-based |
| Free to start | Paid only | Paid only | Paid only |
| Calls | Inbound | Inbound | Inbound |
| HIPAA | Enterprise plans | Enterprise plans | Enterprise plans |
| Morak scorecard How we score | |||
| Ease of setup | 1 of 5, Enterprise rollout | 1 of 5, Enterprise rollout | 1 of 5, Enterprise rollout |
| Pricing transparency | 1 of 5, Quote only | 1 of 5, Quote only | 1 of 5, Quote only |
| Try before you buy | Not scored, Not published | 1 of 5, Sales demo only | 1 of 5, Sales demo only |
| Call & telephony control | 2 of 5, Basic | 3 of 5, Moderate | 4 of 5, Broad |
| Compliance readiness | 3 of 5, Fair | 5 of 5, Strong | 5 of 5, Strong |
| Integration coverage | 3 of 5, 2 of 4 covered | 3 of 5, 2 of 4 covered | 3 of 5, 2 of 4 covered |