Speech-to-text API with speaker diarization and sentiment analysis
Shyft Score
Directory quality rating
Our take
AssemblyAI provides speech-to-text and audio intelligence with sentiment analysis, but its usage-based pricing may be costly for high-volume users.
Best for: Engineering teams needing speech-to-text and audio intelligence for transcription and analysis.
Try AssemblyAI's free tier to see if it fits your workflow.
See how AssemblyAI fits your stackBenefits
Accurate, real-time transcription for faster content processing
Improved customer insights through sentiment analysis of calls
Enhanced content moderation for safer audio platforms
Customizable vocabulary for industry-specific accuracy
Scalable API for high-volume audio processing needs
About
AssemblyAI is a speech-to-text API that converts audio files, live streams, and video to text with AI-powered accuracy. Features include speaker diarization to identify who spoke when, sentiment analysis to understand emotional tone, and content moderation for automated filtering. Developers use it to build transcription apps, customer service solutions, and content analytics platforms.
Real-time transcription
Speaker diarization for multi-speaker audio
Sentiment analysis on spoken content
Content moderation for inappropriate audio
Custom vocabulary support for industry-specific terms
Category
ai-assistant
Department
Engineering
Pricing
Usage_based (from $0.0004 per second)
Website
assemblyai.com
Use cases
Transcribe customer support calls and interviews with speaker identification
Analyze customer sentiment from audio interactions automatically
Generate subtitles and captions for video content in minutes
Best for
Pricing
AssemblyAI starts at $0.0004 per second
Starting at $0.0004 per second
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FAQs
Common questions about AssemblyAI and its capabilities
AssemblyAI offers real-time transcription, speaker diarization for multi-speaker audio, sentiment analysis on spoken content, and content moderation. It also includes custom vocabulary support for industry-specific terms, making it versatile for various applications.
Our team can help you integrate AssemblyAI with your existing tools and build custom automation workflows.
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