IBM Watson Speech to Text vs Sarvam AI Speech to Text
IBM Watson Speech to Text
ibm.com
Sarvam AI Speech to Text
sarvam.aiSide by side
| Figure | IBM Watson Speech to Text | Sarvam AI Speech to Text |
|---|---|---|
| Price from | $0.02/mo | ₹30/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 5 | 6 |
| Spec score · AI transcription tools | 9.0 (#6) | 8.4 (#16) |
| Spec score · Transcription Software | 8.7 (#11) | 8.2 (#27) |
| API access | Yes | Yes |
| Free plan | Yes | No |
| Headquarters | Armonk, New York, United States | Bengaluru, Karnataka, India |
| Integrations | IBM documents a pre-built phone assistant integration combining watsonx Assistant, Speech to Text, and Watson Text to Speech. | Sarvam lists LiveKit, Pipecat, n8n, Vercel AI SDK, and LangChain integrations, plus official Python and JavaScript SDKs. |
| Languages supported | 14 | 23 |
| Security | Premium offers data isolation and features including Key Protect, service endpoints, mutual authentication, and HIPAA readiness. | Sarvam states API inputs are not used for model training, data is deleted after processing by default, and processing occurs within India without cross-border transfers. |
| Speaker diarization | IBM’s product page says the service can recognize who said what in a multi-participant voice exchange. | The Batch API identifies speakers and tags each word with a stable speaker ID, including for overlapping speech. |
| Speaker identification | Yes | Yes |
| Timestamp support | Yes | Yes |
Plans
IBM Watson Speech to Text
- LitePriced on request
- Plus$0.02 a month
- PlusPriced on request
- LiteFree
- PremiumPriced on request
Sarvam AI Speech to Text
- Real-time₹30 a month
- Streaming₹30 a month
- Batch₹30 a month
- Batch with diarization₹45 a month
- EnterprisePriced on request
- Starter (Pay as you go)Price not published
In their own words
IBM Watson Speech to Text
IBM Watson Speech to Text has no write-up on Specifiction yet; its figures are above.
Sarvam AI Speech to Text
Sarvam AI Speech to Text has no write-up on Specifiction yet; its figures are above.