Sierra

Sierra provides a platform that builds and manages conversational AI agents for businesses. The agents are deployed on multiple channels, including voice, to answer customer questions and solve problems. The platform allows companies to ground an agent with their own knowledge and processes.

Domain

sierra.ai

Employees

251-500

Founded

2022

Frequently Asked Questions

What technologies does Sierra use?+

Sierra uses 23 technologies including Google Analytics, OneTrust, Sanity.

What industry is Sierra in?+

Sierra operates in the Artificial Intelligence (AI) industry.

Where is Sierra based?+

Sierra is headquartered in United States.

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Data last updated: June 2026