MosaicVoice (YC W22) Email Format

Software DevelopmentCalifornia, United States2-10 Employees

MosaicVoice is a San Francisco-based software development company that participated in Y Combinator's Winter 2022 program. Its platform is designed to sit alongside call center agents, listening to conversations in real time and analyzing them as they happen. Developed by a small team, the system prompts agents with suggested phrases, timing, and tone to maintain rapport and handle objections without being intrusive. After conversations, an analytics layer summarizes findings to help managers understand effective practices and identify what top performers do differently. The software also automates quality assurance and supports compliance across customer interactions, enabling continuous improvement of messaging and dialogue. In September 2025, MosaicVoice announced the launch of real-time objection intelligence, a capability aimed at detecting and managing customer objections during live calls.

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