01

What it does

Sierra · Enterprise platform for customer service agents

Product and access

Sierra connects customer service agents to business systems. Agent Studio manages workflows and knowledge, Ghostwriter assists with changes and tests, and Explorer analyzes conversations.

Core features

6 features from provider sources · checked on 10 October 2026. Availability and limitations follow below.

  • Serve multiple customer channels

    Agents operate across voice, chat, email and WhatsApp.

    Source 1
  • Model customer journeys

    Agent Studio defines step-by-step journeys and uses external data in responses.

    Source 2
  • Connect business systems

    Pre-built and custom integrations enable actions and handoffs with conversation context.

    Source 2
  • Modify agents with descriptions

    Ghostwriter turns descriptions into changes to workflows, integrations and behavioral rules.

    Source 3
  • Simulate changes

    Agent Studio offers simulations, regression testing and voice tests; Ghostwriter generates tests for changes.

    Source 2
  • Analyze conversations with Explorer

    Explorer answers questions with themes, data and links to the underlying customer conversations.

    Source 4
02

Does it fit my task?

Practical tasks

Editorial examples based on documented features. No product tests performed.

01

Set up a returns journey

Your input
Returns policy, order system and identity verification rules.
Possible result
An agent journey that handles returns questions and performs authorized actions.
What to check
Check permissions, edge cases, handoffs and persisted changes.
02

Close recurring support gaps

Your input
Customer conversations, a quality question and approved knowledge sources.
Possible result
An Explorer analysis and an improvement proposal prepared with Ghostwriter.
What to check
Review conversation evidence, proposed changes and simulations before approval.
EDITORIAL EXAMPLE

Returns policy, order system and identity verification rules.

Your possible prompt

Design a process for new requests: capture information, sort it by topic, and create a proposed response. Plan an approval step before external actions.

Getting-started idea based on documented capabilities. Not an executed product test. Adapt the task, data, and permissions.

Requirements and limits

  • Requirement

    Configure knowledge and actions

    Knowledge, journeys and system integrations must be configured for the customer process.

    Source 2
  • Requirement

    Review changes before release

    Ghostwriter presents generated changes for review and approval before they go live.

    Source 3
  • Not yet confirmed

    Agree outcome criteria contractually

    The provider agrees outcome criteria in advance. Unit prices, minimum commitments and contract duration require an individual quote.

    Source 6
03

Can I use it?

Europe & regional availability

Initial review of the linked product source. European availability of individual features remains to be established.

Reviewed scope: Product overview; not a complete country and feature audit
Reviewed on:

  • Evidence incomplete

    Feature availability still unclear

    This profile lacks reliable, feature-specific information for Europe. Before choosing, check country, plan and connected model services with the provider.

    Region, reason and source

    Region covered: EU/EEA, United Kingdom and Switzerland: to be checked separately

    Regulatory reason: not documented

    Official source · sierra.ai

Europe and regulation explained
04

Cost and effort

Prices and included usage

Pricing checked

Quote on request; billing based on agreed outcomes, with blended models available

PlanPriceIncluded
Custom agreementCustom quote

Outcome-based billing against criteria agreed in advance; blended models are available for suitable workflows.

Price source

  • Unit prices are not published on the reviewed page. The provider says escalated or unresolved cases are free of charge in most cases; the individual agreement governs.

Setup

Contact the provider, define customer workflows and knowledge sources, connect systems and test agents

05

Evidence and open questions

Open points

The reviewed sources contain no reliable information on these points. A gap says nothing about the product.

Not yet researched

  • Accounts & permissions
  • Operation & oversight

Europe: evidence incomplete

Requirements and limits: not yet confirmed

Sources and evidence

Official product documentation reviewed. Workflows and assessments are editorial; hands-on product tests are outside the scope of this directory.

Editorial team: Michael Meierhoff · sources reviewed on . Provider information is not independent evidence of performance.

Read profile as Markdown

How we assess the sources

Provider

Sierra develops a platform for AI-powered customer experiences. The company was co-founded by Bret Taylor and Clay Bavor.

Operator
Sierra
Organization
Company
Website
sierra.ai
Provider sourcesSource 1 Reviewed