Custom Vocabulary Tools

Custom vocabulary refers to the ability to add specific words or phrases to speech recognition systems. This is useful for improving accuracy in understanding specialized terms, names, or jargon that may not be commonly recognized.

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Gladia
Gladiapaid

The speech-to-text backbone for voice platforms with real-time, multilingual transcription and unbeatable accuracy.

Sonix
Sonixpaid

AI-powered transcription, translation, and analysis with 99% accuracy in 53+ languages.

Speechmatics
Speechmaticsfreemium

Accurate, secure, and scalable AI-powered speech-to-text and text-to-speech APIs for global voice AI applications.