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Categories · Speech-to-Text & Transcription APIs

Deepgram vs IBM watsonx Speech to Text

Deepgram and IBM watsonx Speech to Text are both Speech-to-Text & Transcription APIs, compared here on pricing, compliance, capabilities, and developer experience from structured, cited data - not reviews or paid placement. IBM watsonx Speech to Text offers a free tier while Deepgram does not, so IBM watsonx Speech to Text is easier to trial before committing. For coding-agent use, Deepgram scores higher on agent-friendliness (40 vs 30).

Comparedby a transparent data-readiness score computed from each API's published, sourced fields. No reviews, no paid placement. How we rank.

Data last verified 2026-06-21, with every field cited on each profile.

Head-to-head, from published, cited fields (auto-generated; no paid placement)
FieldDeepgramIBM watsonx Speech to Text
Starting price - $0.02 minute
Pricing modelUsageUsage
Free tier✗✓
Self-serve signup✓✓
SOC 2Type IIType II
HIPAA✓✓
GDPR✓✓
Webhooks✓✓
Sandbox✗✗
Documented actions3017

Full data and citations: Deepgram · IBM watsonx Speech to Text. See more Speech-to-Text & Transcription APIs.