AssemblyAI
Transform speech into meaning with one robust API
Build new AI products with voice data leveraging AssemblyAI’s industry-leading Speech AI models for accurate speech-to-text, speaker detection, sentiment analysis, chapter detection, PII redaction, and more. Join 5,000+ industry-leading companies—including Fireflies.ai, Glean, and Loop—unlocking the power of voice data and launching best-in-class products and experiences.
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What reviewers say about AssemblyAI
Reviews praise AssemblyAI’s accuracy, speed, multilingual support, and breadth of audio intelligence features like diarization, sentiment, and chapters. Makers of Vercel highlight a fantastic, reliable transcription API; makers of Tella say accurate transcripts improve subtitles and editing; makers of Me.bot note easy integration and strong results across media types. Developers commend clear docs and simple setup, with scalable real-time performance. A few critiques mention occasional word errors and billing friction, but consensus favors top-tier quality and developer experience at accessible pricing.
This AI synopsis blends highlights gathered from recent reviewers.
How people rate AssemblyAI
Based on 13 reviews
Recent highlights
It was super easy to integrate with AssemblyAI and it provides accurate translations in multiple languages
AssemblyAI is great! Their speech-to-text API is a beast, making it so easy to transcribe audio for our app. The docs are spot-on, super clear, and got us up and running fast. Plus, the control we get over features like speaker detection and real-time transcription is next-level.
We used Assembly for transcription in SnapLinear because they offer speaker diarization and real-time transcription