IBM Watson Speech to Text
7.7#14 in ai transcription tools$0.02 usage-basedFree planAPISelf-hosted
VisitIBM Watson Speech to Text vs Rev AI
What both publish
| Fact | IBM Watson Speech to Text | Rev AI |
|---|---|---|
| API access | Yes | Yes |
| Export formats | JSON | TXT,JSON,SRT,VTT |
| Founded | 1911 | LinkedIn lists Rev's founding year as 2010. |
| Free plan | Yes | No |
| Headquarters | Armonk, New York, United States | Austin, Texas, United States |
| Integrations | IBM documents a pre-built phone assistant integration combining watsonx Assistant, Speech to Text, and Watson Text to Speech. | Rev lists integrations with YouTube, Vimeo, JW Player, Brightcove, Panopto, Zoom, Kaltura, Ensemble, WarpWire and Dropbox. |
| Languages supported | 14 | 1 |
| Speaker identification | Yes | Yes |
| Timestamp support | Yes | Yes |
| What it does | The service uses speech recognition APIs to transcribe spoken audio in multiple languages and formats. | Rev AI provides APIs for asynchronous and real-time speech-to-text transcription plus speech insights. |
IBM Watson Speech to Text plans
- Plus$0.02 a month
- LiteFree
- PremiumPriced on request
Rev AI plans
- Whisper Fusion Transcription$0.01 a month
- Reverb turbo transcription—
- Language Translation - Standard ModelFree
- Language IdentificationFree
- Summarization StandardFree
- Sentiment AnalysisFree
Pick IBM Watson Speech to Text if…
You want what its maker publishes above — check its page for the details.
Pick Rev AI if…
Rev AI suits developers integrating transcription, speaker labeling, timestamps, exports, or language services through an API. It also offers enterprise arrangements for volume-based use.