AssemblyAI
AI speech-to-text API with real-time transcription, speaker diarization, sentiment analysis, and content moderation for developers.
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Alternatives to AssemblyAI
Otter AI
AI meeting assistant that records, transcribes, and summarizes meetings in real-time. Generates action items and integrates with Zoom, Teams, and Google Meet.
Whisper
OpenAI's open-source speech recognition model. Provides accurate transcription and translation across 99 languages with robust noise handling.
Fireflies.ai
Fireflies.ai is an AI meeting assistant that auto-joins Zoom, Google Meet, and Teams calls to record, transcribe, and summarize them, with speaker detection, action items, and an AskFred chatbot for searching across all past meetings. Best for sales, recruiting, and customer-success teams; a popular alternative to Otter.ai.











