CallCenterAdvisor

Sierra

Pricing, Features & Alternatives

Contact center software · AI & Automation

Enterprise conversational CX agents for customer service automation.

AI voice agents

At a glance

Pricing
Not publicly disclosed
Source
Sierra product overview
Claim type
Vendor claim
Checked
October 3, 2026
Second review
Cross-checked against the source by a separate AI agent, October 3, 2026
What we checked
Checked: https://sierra.ai/pricing (404), https://sierra.ai/sitemap-en-us.xml (no pricing page), https://sierra.ai/product (describes outcome-based pricing without prices), https://sierra.ai/terms-and-conditions. No prices stated.
Minimum seats
Unknown
Free trial
Unknown
Demo
Unknown
Contract information
Unknown
Deployment
Unknown

Buying notes

No buying notes yet. Pricing, trial and contract facts appear here only after they have been reviewed against the vendor's public sources.

Questions to ask sales

Generated from what the vendor does not publicly state.

  1. What commitment term applies to the configuration we need?
  2. What implementation and professional-services charges should we budget?
  3. Which AI capabilities are included, optional, or usage-priced?
  4. What does the CRM connector support, and are additional licenses or services required?

Core capabilities

IVR
Unknown
Call recording
Unknown
Quality management
Unknown
Workforce management
Unknown
Analytics
Yes· Vendor states
Source
Sierra Insights
Claim type
Vendor claim
Checked
October 3, 2026
Second review
Cross-checked against the source by a separate AI agent, October 3, 2026
AI agent assistance
Yes· Vendor states
Source
Sierra Live Assist
Claim type
Vendor claim
Checked
October 3, 2026
Second review
Cross-checked against the source by a separate AI agent, October 3, 2026
AI voice agents
Yes· Vendor states
Source
Sierra Voice
Claim type
Vendor claim
Checked
October 3, 2026
Second review
Cross-checked against the source by a separate AI agent, October 3, 2026
CRM integration
Yes· Vendor states
Source
Sierra product overview
Claim type
Vendor claim
Checked
October 3, 2026
Second review
Cross-checked against the source by a separate AI agent, October 3, 2026
Public API
Unknown
Vendor-described use cases
Financial services, Healthcare, Telecommunications, Media, Travel and hospitality, Retail and consumer goods· Vendor states
Source
Sierra industries overview
Claim type
Vendor claim
Checked
October 3, 2026
Second review
Cross-checked against the source by a separate AI agent, October 3, 2026

Pricing & purchasing

Pricing publicly posted
Unknown
Starting price
Not publicly disclosed
Source
Sierra product overview
Claim type
Vendor claim
Checked
October 3, 2026
Second review
Cross-checked against the source by a separate AI agent, October 3, 2026
What we checked
Checked: https://sierra.ai/pricing (404), https://sierra.ai/sitemap-en-us.xml (no pricing page), https://sierra.ai/product (describes outcome-based pricing without prices), https://sierra.ai/terms-and-conditions. No prices stated.
Custom quote
Unknown
Minimum seats
Unknown
Implementation fee
Unknown
Telecom / carrier charges
Unknown
Paid add-ons
Unknown
Free trial
Unknown
Demo
Unknown
Monthly contract
Unknown
Annual contract
Unknown

Integrations

Not yet established: CRM integrations, Other integrations.

Security

Independent records

Visa Global Registry of Service Providers
Listed· Third-party record
Source
Visa Global Registry of Service Providers: Sierra Technologies, Inc. (spId 2002)
Claim type
Third-party record
Checked
October 3, 2026
Second review
Cross-checked against the source by a separate AI agent, October 3, 2026

Vendor-stated security

SOC 2 Type II
Unknown
ISO 27001
Yes· Vendor states
Source
Sierra Trust and reliability
Claim type
Vendor claim
Checked
October 3, 2026
Second review
Cross-checked against the source by a separate AI agent, October 3, 2026

Contractual terms

Business Associate Agreement (BAA)
Unknown
Data Processing Agreement (DPA)
Yes· Vendor states
Source
Sierra Privacy Policy
Claim type
Vendor claim
Checked
October 3, 2026
Second review
Cross-checked against the source by a separate AI agent, October 3, 2026

Service status

Public system status page
Unknown

Research shortcuts

Independent reviews

We link to review platforms rather than republishing their ratings or review text.

Company information

Website
sierra.ai
Legal entity
Sierra Technologies, Inc.· Vendor states
Source
Sierra Terms and Conditions
Claim type
Vendor claim
Checked
October 3, 2026
Second review
Cross-checked against the source by a separate AI agent, October 3, 2026
Headquarters
San Francisco, California, USA· Vendor states
Source
Sierra Privacy Policy
Claim type
Vendor claim
Checked
October 3, 2026
Second review
Cross-checked against the source by a separate AI agent, October 3, 2026
Founded
Unknown

Sources & methodology

Last source check
October 3, 2026
Last human review
None yet
Last editorial update
None yet

Research in progress: 7 of 18 publication criteria met.

“Vendor states” means the vendor makes the claim publicly. Facts are researched by an AI agent and cross-checked against the source by a second, independent AI agent; “Verified” appears only where a CallCenterAdvisor editor has also reviewed the source. Unknown means we have not established it yet, not that the product lacks it. Editorial policy

View sources (9)

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