Build new AI products with voice data leveraging AssemblyAI’s industry-leading Voice AI models for accurate speech-to-text, speaker detection, sentiment analysis, PII redaction, streaming speech recognition and more. Join 5,000+ industry-leading companies, including Fireflies.ai, Glean, and Calabrio, unlocking the power of voice data and launching best-in-class products and experiences.

When selecting a speech-to-text & audio intelligence provider for NeuraVid.io, we compared several options, including Deepgram, Rev AI, AWS Transcribe, and Whisper-based APIs. We ultimately chose AssemblyAI because of the following key advantages: superior transcription quality, multilingual & the best speaker diariaztion that we tested

What sets AssemblyAI apart is its simplicity and seamless integration for transforming speech into meaningful text. Their API is easy to implement, providing highly accurate and fast transcription with industry-leading accuracy, while also offering features like sentiment analysis and content moderation out of the box.

AssemblyAI isn’t just a transcription engine—it’s a full-fledged audio intelligence platform. With top-tier accuracy, rich audio features, real-time capabilities, scalable APIs, and rapid innovation, it's an incredible asset for anyone working with voice/video data. If you're a developer, podcaster, researcher, or enterprise looking to build or analyze audio at scale, AssemblyAI is absolutely worth exploring.

Tried it via API, the product does his job wonderfully. Maybe a small note regarding the fierce competition in the field is needed, 11Labs is still the elephant in the room

The precision was impressive, yet it was the comprehensive documentation and distinctive features such as Auto Chapters and Sentiment Analysis that truly swayed us.

Fantastic! Thank you for the thoughtful feedback! It’s great to see these elements making an impact!

No option to remove card and I had to contact sales which wasted 20 mins to turn off autopay. A bit dishonest by assemblyai.

Just tested the API with Make, excellent documentation and high-quality results

AssemblyAI

The best way to build Voice AI apps with one robust API

The best way to build Voice AI apps with one robust API

AssemblyAI Reviews

The community submitted 25 reviews to tell us what they like about AssemblyAI, what AssemblyAI can do better, and more.

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