Amazon Transcribe
#2 in Automatic Speech Recognition · Rated 4.7
AWS cloud ASR with streaming and batch options
Amazon Transcribe is AWS’s cloud-based automatic speech recognition service for building speech-enabled apps and workflows. It supports streaming (real-time) and batch transcription, multiple languages, speaker diarization, punctuation, and automatic language identification. It also offers specialized capabilities such as PII redaction and custom vocabularies, plus CLM (custom language models) for domain-specific terms. AWS emphasizes enterprise-grade security and scalable ingestion through S3, Lambda, and other AWS services. In 2025, Transcribe remains a core choice for contact centers, media subtitling, and workflow automation, leveraging AWS’s global infrastructure and ecosystem. The pricing is per-second with a 15-second minimum per request, and volume discounts apply as usage grows.
Features
- Streaming and batch transcription
- Speaker diarization and punctuation
- PII redaction and custom vocabularies
- Custom Language Models (CLM) and language identification
- Tight AWS ecosystem integration
Pros
- Strong AWS integration and security
- Flexible model options (CLM, PII, redaction)
- Transparent per-second billing and volume discounts
Cons
- Pricing complexity across features and regions
- May require AWS familiarity for optimal use