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Sierra

Conversational AI agents for enterprise customer experience

AI Customer Support
enterprise
ai-agent
customer-experience
conversational-ai
automation

Overview

Sierra builds branded conversational AI agents that handle customer interactions end to end, taking actions like processing returns, updating subscriptions, and answering complex questions. Founded by Bret Taylor and Clay Bavor, it targets larger brands wanting a deeply customized, action-capable agent. Agents are tuned to each company's voice, policies, and systems.

Best for

Enterprises that want a highly customized, action-taking AI agent representing their brand across customer journeys.

Not for

Small teams or anyone needing a quick, inexpensive plug-and-play widget.

What people use it for

Branded AI customer agent
Transactional support automation
Subscription and returns handling
Complex case resolution
Voice and chat agents

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