kitio.aiAdded Nov 5, 2026
IBM Watson Speech to Text
FreemiumIBM speech recognition API for transcription, captions and call analytics
What is IBM Watson Speech to Text?
IBM Watson Speech to Text converts audio into text in real time or in batches, in multiple languages, through cloud APIs. It is aimed at businesses building call center tools, voice assistants and captioning, and can be customised for domain vocabulary.
You can train it on your own terminology and audio conditions, use models tuned for customer care, and turn on speaker diarization to label who said what. Interim results stream back while speech is still being finalised, which helps voice apps respond faster.
Common uses include agent assist, where it transcribes a live call and surfaces relevant documents, phone-based virtual assistants and mining call logs for complaints or compliance issues. It can be deployed on public, private or hybrid clouds and on-premises.
Features
- Real-time transcription
- Custom language models
- Speaker diarization
- Customer care models
- Hybrid and on-prem deployment
Tags
Releases
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Organization
IBM
🇺🇸 United States
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Freemium
- Paid options from
- Not listed
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Pros and cons
Pros
- Can be tuned to your own vocabulary
- Runs on-premises or on any cloud
- Streams interim results for low latency
Cons
- Pricing is not shown on the product page
- Setup is developer-oriented
- Fewer consumer-friendly tools than rivals
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Q&A
What is IBM Watson Speech to Text?
IBM Watson Speech to Text converts audio into text in real time or in batches, in multiple languages, through cloud APIs. It is aimed at businesses building call center tools, voice assistants and captioning, and can be customised for domain vocabulary.
Can Watson Speech to Text tell speakers apart?
Yes. Speaker diarization labels which participant said each part of a multi-speaker conversation.
Can I deploy Watson Speech to Text outside IBM Cloud?
Yes. IBM says it can run on public, private, hybrid or multicloud setups as well as on-premises.
How much does IBM Watson Speech to Text cost?
IBM Watson Speech to Text is freemium.
Is there a free version of IBM Watson Speech to Text?
Yes. IBM Watson Speech to Text has a free plan, and paid plans add more usage and features.
What are the main features of IBM Watson Speech to Text?
Real-time transcription, Custom language models, Speaker diarization, Customer care models, Hybrid and on-prem deployment.
Who makes IBM Watson Speech to Text?
IBM Watson Speech to Text is made by IBM.
What are the best alternatives to IBM Watson Speech to Text?
Popular alternatives include Rev AI, Voiceitt, Amberscript.