Categories · Speech-to-Text & Transcription APIs

AssemblyAI vs Rev AI

AssemblyAI and Rev AI 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. Rev AI starts lower at $0.0017 per minute vs $0.0025 for AssemblyAI. For coding-agent use, AssemblyAI scores higher on agent-friendliness (70 vs 35).

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)
Field	AssemblyAI	Rev AI
Starting price	$0.0025 minute	$0.0017 minute
Pricing model	Usage	Usage
Free tier	✗	✗
Self-serve signup	✓	✓
SOC 2	Type II	Type II
HIPAA	✓	✓
GDPR	✓	✓
Webhooks	✓	✓
Sandbox	✗	✗
Documented actions	22	18

Full data and citations: AssemblyAI · Rev AI. See more Speech-to-Text & Transcription APIs.