Cal.ai Email Assistant
World's first open source AI scheduling assistant
Harmony AI Voice Assistant
Manage email and calendar with voice
AI executive voice assistant for Gmail & Google Calendar. Get your inbox to zero while you drive or exercise.
Harmony AI Voice Assistant has been live since August 16, 2025 (9 months ago). It operates in the Email clients, Calendar apps, and Artificial Intelligence (AI) sectors. As an up-and-coming startup, it has accumulated 273 votes and 23 comments to date.
Browse all startups in Email clients, Calendar apps, Artificial Intelligence (AI).
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