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Decagon vs Sierra

Side-by-side on funding, valuation, status, and the rest of the FOBI roster.

Voice & Conversational Interfaces

Decagon

Decagon builds AI customer-support agents that handle ticket resolution, live chat, and voice calls for mid-market and enterprise SaaS companies.

Voice & Conversational Interfaces

Sierra

Sierra builds conversational AI agents for enterprise customer-experience workflows, replacing tier-1 support teams.

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Including Funding rounds + valuations, Founders + executives, Products + tech stack, Headcount + HQ, Status timeline, and Roster connections.

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Field	Decagon	Sierra
Status	Private	Private
Sector	Voice & Conversational Interfaces	Voice & Conversational Interfaces
Subsector	Enterprise Voice Agents	Enterprise Voice Agents
Founded	2022	2023
HQ	San Francisco, United States	San Francisco, United States
Headcount	201-500	501-1k
Total raised	$486M	$1.6B