IBM watsonx Speech to Text Review
Enterprise cloud STT API
Among the 43 speech-to-text tools we track, IBM watsonx Speech to Text has the 35th-widest language coverage.
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What we know about IBM watsonx Speech to Text
IBM watsonx Speech to Text sits in the speech-to-text apis category, where it is enterprise cloud STT API. We keep this IBM watsonx Speech to Text profile grounded in primary sources, each fact dated to when we last confirmed it.
IBM watsonx Speech to Text does not publish a public per-minute rate we have been able to verify, so the price figure here stays blank until we can confirm one. We would rather show nothing than a guessed number; if you have a current IBM watsonx Speech to Text quote, it is the fastest way for us to close that gap.
On capabilities, IBM watsonx Speech to Text covers language auto-detection, word-level timestamps, custom vocabulary / keyterm boosting, soc 2 type ii, gdpr / eu data residency, and self-host / on-prem option, and does not offer entity detection, sentiment analysis, and summarization endpoint. Each of those is verified against IBM watsonx Speech to Text's own docs or dashboard, not marketing copy.
For compliance, with IBM watsonx Speech to Text: SOC 2 Type II is in place. If you are in a regulated space, confirm the current posture with IBM watsonx Speech to Text before you commit, since these change plan by plan.
Among the 43 speech-to-text tools in our matrix, IBM watsonx Speech to Text leads with the 35th-widest language coverage; the fact sheet below has the raw numbers behind that placement.
In total we track 27 verified facts for IBM watsonx Speech to Text today, each linking the primary source it came from so you can check our work - and vendor claims we have not measured ourselves are labeled as such on the IBM watsonx Speech to Text fact sheet below.
Reviewed by vsref Editorialfacts verified Jul 20, 2026Methodology →
IBM watsonx Speech to Text pricing
Published rates: batch $0.02/min · streaming $0.02/min, verified Jul 20, 2026 (source).
| Monthly volume | Batch bill | Streaming bill |
|---|---|---|
| 1K min/moSide project | $20 | $20 |
| 10K min/moProduction app | $200 | $200 |
| 100K min/moCall-center scale | $2,000 | $2,000 |
Sticker rates only; diarization and PII redaction add-ons price in the stack builder. How we compute costs →
Fact sheet
Every row independently verifiedConsidering a switch? Best IBM watsonx Speech to Text alternatives →
Voice agents in this stack
The engine is one layer: a voice agent hears through its transcription engine, but orchestration, telephony, and turn-taking come from the agent platform. Compare the platforms builders pair IBM watsonx Speech to Text with: Pipecat, OpenAI Realtime API, Twilio ConversationRelay, or the full voice-agent comparison →
Want it done for you?
IBM watsonx Speech to Text gets you a transcript; the bot that joins the call, labels speakers, and writes the summary is still your build. If that is more pipeline than you want to own, AI meeting notetakers do the whole job end to end: Otter.ai, Fireflies.ai, Fathom, or the full notetaker comparison.