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Sierra
PAID · Custom pricingSierra is an AI customer service platform that builds intelligent voice and chat agents for enterprise support.
4.4(391 reviews) 0 views Updated 8/27/2026
Overview
Sierra is an AI customer service platform founded by Bret Taylor (former Salesforce co-CEO). It builds autonomous voice and chat agents that resolve customer issues with natural conversation.
Key Features
AI customer service platform with voice and chat agentsIntelligent voice agents for phone supportChat agents with nuanced conversation abilitiesIntegration with Salesforce, Zendesk, and ServiceNowAnalytics on conversation quality and resolution
Pros
Voice agents sound natural — not roboticHandles complex conversations, not just FAQsEnterprise-grade — built for high-volume support
Cons
Enterprise pricing — no small business tierVoice AI requires careful prompt engineering
Pricing
Sierra pricing starts at Custom pricing. Enterprise pricing available.
Conclusion
Sierra is a good choice for AI customer experience platform. Pricing is competitive.
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4.4
391 reviews