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IBM Watson Speech to Text

Freemium

Accurate, real‑time speech recognition powered by IBM’s AI.

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4.6 Editor Rating
Vetted Score
4.6 / 5.0

Earns a high score for enterprise‑grade accuracy, extensive language coverage, and flexible API integration, though pricing can be complex for heavy users.

Key Features
Real‑time Transcription

Streams audio and returns transcribed text with low latency, supporting multiple speakers.

Multi‑language Support

Recognizes speech in over 10 languages and dialects, with customizable acoustic and language models.

Smart Formatting & Keywords

Automatically adds punctuation, timestamps, and extracts keywords for downstream analytics.

Frequently Asked Questions

Yes, the Lite plan offers a limited number of free minutes each month, suitable for testing and low‑volume use.

It provides REST APIs and SDKs for Python, Node.js, Java, as well as mobile support for iOS and Android.

After the free minutes, you are charged per minute of audio processed, with lower rates for higher volume commitments.
Specifications
Pricing Model Free Lite tier with limited minutes per month; paid usage billed per minute with volume discounts for higher consumption.
Supported Platforms
Web (REST API)Python SDKNode.js SDKJava SDKiOSAndroid