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CompaniesSierra

Sierra

Sierra is a conversational AI company that builds AI agents for businesses.

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Founded: 2024
Headquarters: Not disclosed
Company size: Not disclosed
Products tracked: 7

Products by Sierra

7 products

Sierra Agent OSSierra's platform for building, optimizing, personalizing, and scaling highly effective AI agents.0.00 reviewsAgent Development Frameworks

GhostwriterBuild or modify your agent simply by describing how you want your agent to behave.0.00 reviewsAgent Development Frameworks

HorizonLong-horizon agents that get more intelligent with every interaction, acting on signals and deciding what's next, staying with work until done across days or months.0.00 reviewsCustomer Support Agents

InsightsMeasure what matters, test what works, and understand every agent decision with analytics, experimentation, and observability built for continuous improvement.0.00 reviewsAI Evaluation & Observability

ExplorerThe agent-optimizing agent.0.00 reviewsAgent Assist & Quality

ChannelsDeploy a single agent across voice, chat, SMS, WhatsApp, email, and ChatGPT in 59 languages, available 24/7/365.0.00 reviewsCustomer Support Agents

VoiceConversational AI for inbound and outbound phone calls with low-latency voice interactions, 55+ languages, and voice payment collection via Level 1 PCI compliant infrastructure.0.00 reviewsVoice Agents & Contact Centers

Pricing for Sierra

Per Seat, Usage Based

This is the broad commercial model reported for Sierra. Product-level terms are listed below when available.

Sierra Agent OSSierra's platform for building, optimizing, personalizing, and scaling highly effective AI agents.

Pricing model: Per Seat, Usage Based

GhostwriterBuild or modify your agent simply by describing how you want your agent to behave.

Pricing model: Per Seat, Usage Based

HorizonLong-horizon agents that get more intelligent with every interaction, acting on signals and deciding what's next, staying with work until done across days or months.

Pricing model: Per Seat, Usage Based

InsightsMeasure what matters, test what works, and understand every agent decision with analytics, experimentation, and observability built for continuous improvement.

Pricing model: Per Seat, Usage Based

ExplorerThe agent-optimizing agent.

Pricing model: Per Seat, Usage Based

ChannelsDeploy a single agent across voice, chat, SMS, WhatsApp, email, and ChatGPT in 59 languages, available 24/7/365.

Pricing model: Per Seat, Usage Based

VoiceConversational AI for inbound and outbound phone calls with low-latency voice interactions, 55+ languages, and voice payment collection via Level 1 PCI compliant infrastructure.

Pricing model: Per Seat, Usage Based

Trust profile

Security and compliance

ISO/IEC 27001

ISO/IEC 42001

SOC 2 Type II

HIPAA

PCI DSS

CSA STAR Level 1

FedRAMP

Data encryption utilized

Penetration testing performed

Unique production database authentication enforced

Continuity and Disaster Recovery plans tested

Unique account authentication enforced

Product portfolio

Markets

Customer Service4 Software Development2 Models & AI Infrastructure1

Industries served

Healthcare & Life Sciences7 Hospitality & Travel7

Company details Public record

Website: sierra.ai
Deployment

Online profiles3

LinkedIn X YouTube