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Rime vs Sesame

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

Voice & Conversational Interfaces

Rime

Rime develops fast, expressive text-to-speech models optimized for conversational AI and live-agent experiences.

Voice & Conversational Interfaces

Sesame

Sesame builds fast, high-fidelity voice models for conversational AI with a focus on multilingual support and low-latency inference.

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Field	Rime	Sesame
Status	Private	Private
Sector	Voice & Conversational Interfaces	Voice & Conversational Interfaces
Subsector	TTS / Voice Synthesis	TTS / Voice Synthesis
Founded	2023	2023
HQ	San Francisco, United States	San Francisco, United States
Headcount	1-10	11-50
Total raised	$8.6M	$297.5M