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Cognigy vs Sierra

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

Voice & Conversational Interfaces

Cognigy

Cognigy builds enterprise conversational AI for customer service, supporting voice, chat, and omnichannel deployments.

Voice & Conversational Interfaces

Sierra

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

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Field	Cognigy	Sierra
Status	Acquired by NICE	Private
Sector	Voice & Conversational Interfaces	Voice & Conversational Interfaces
Subsector	Enterprise Voice Agents	Enterprise Voice Agents
Founded	2016	2023
HQ	Düsseldorf, Germany	San Francisco, United States
Headcount	201-500	501-1k
Total raised	$164.9M	$1.6B