AssemblyAI
AssemblyAI Speech-to-Text
AI-powered speech recognition API.
High accuracy STTReal-time streamingSpeaker diarizationPunctuation and formattingSummarization
Today's score
87.0
Where it ranks today
Best for / Not great for
Best for
- Transcribing large volumes of audio/video
- Real-time call analysis
- Content moderation
- Automated meeting notes
- Building voice interfaces
Not great for
- Text-to-speech generation
- Music transcription
- On-device processing (primarily cloud-based API)
Why it ranks here
AssemblyAI provides a robust and well-featured API for speech-to-text, including advanced capabilities like speaker diarization and summarization, making it a strong choice for developers needing more than basic transcription. Its continuous feature additions keep it competitive.
30-day trend
Score breakdown
Search trends88
Benchmarks86
Developer buzz87
News mentions86
Pricing
API: $0.00 in · $0.00 out per 1M tokens · Consumer: $0.00/mo
Pricing plans
Free Tier
Try for free, limited usage.
Free
- 3 hours of audio per month
- Access to core transcription features
- Community support
- Limited API calls
Popular
Developer
For growing applications.
$0 /usage
- Per-second pricing
- Full API access
- Increased usage limits
- Priority support
Team
For production workloads.
$0 /usage
- Volume discounts
- Dedicated support
- Team collaboration features
- Higher concurrency