Sierra
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Sierra is an AI agent platform founded by prominent figures in tech, designed for businesses wanting sophisticated customer-facing agents across voice and messaging. The platform emphasizes natural interactions that avoid the stiff feel of typical chatbots, making conversations feel more human and less scripted. It covers both inbound customer service and outbound engagement use cases.
Sierra abstracts the complexity of orchestrating language models, voice synthesis, and conversation management. This approach lets business and product teams focus on designing agent behavior and customer experience rather than wrestling with technical infrastructure.