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Categories · Speech-to-Text & Transcription APIs

Google Cloud Speech-to-Text vs Soniox

Google Cloud Speech-to-Text and Soniox 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. Soniox starts lower at $0.0017 per minute vs $0.02 for Google Cloud Speech-to-Text. Google Cloud Speech-to-Text offers a free tier while Soniox does not, so Google Cloud Speech-to-Text is easier to trial before committing. Soniox supports webhooks for event-driven integration; the other does not document them. For coding-agent use, Soniox scores higher on agent-friendliness (65 vs 20).

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)
FieldGoogle Cloud Speech-to-TextSoniox
Starting price$0.02 minute$0.0017 minute
Pricing modelUsageUsage
Free tier✓✗
Self-serve signup✓✓
SOC 2Type IIType II
HIPAA✓✓
GDPR✓✓
Webhooks✗✓
Sandbox✗✗
Documented actions1811

Full data and citations: Google Cloud Speech-to-Text · Soniox. See more Speech-to-Text & Transcription APIs.