/ INSTITUTIONAL ACCESS

Audio storytelling data, on tap.

The Resonance Index™ is the most comprehensive full-listen-sourced rating of audio storytelling productions in the world. Available as a RESTful API and bulk-export feed for audiobook publishers, podcast platforms, audio drama studios, narrator agencies, and audio-storytelling researchers.

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/ Use Cases

Who licenses the Resonance Index.

/ Audiobook Publishers

Production benchmarking

Audiobook publishers (Penguin Random House Audio, Audible Studios, HarperAudio) use the Index as a production-quality benchmark and competitive intelligence layer.

/ Podcast Platforms

Catalog acquisition diligence

Podcast platforms (Spotify, Apple Podcasts, Audible) use the Index for catalog-acquisition diligence and exclusive-content evaluation.

/ Audio Drama Studios

Competitive intelligence

Audio drama studios (QCODE, Realm, Wondery) use the Index as a competitive intelligence layer on peer studio production quality.

/ Narrator Agencies

Talent representation diligence

Voice / narrator agencies use the Index to evaluate narrator performance benchmarks across productions and prospective representation decisions.

/ Trade Press

Editorial reference

Audio-storytelling trade press (AudioFile, Podnews, Hot Pod) license the Index as citable industry data.

/ Universities & Research

Audio-storytelling academic research

Academic researchers in audio drama, sound design, and audio-storytelling pedagogy use the Index as a citable baseline.

/ Pricing

Three tiers. Annual contracts.

/ Tier 01

Research

$12K/yr
Single seat. For trade press, academic, individual researchers.
  • Full Resonance Index access (web + bulk CSV)
  • Quarterly refresh — automatic delivery
  • 5-year historical archive
  • Methodology & listening-review protocols
  • 1 named seat · email support
Request Access
/ Tier 02

Institutional

$48K/yr
Full API + webhooks. Publishers, platforms, studios, narrator agencies.
  • Everything in Research, plus:
  • RESTful API access (15,000 calls/day)
  • Grade-change webhooks
  • Custom subscore extracts
  • Quarterly analyst briefing call
  • 5 named seats · 99.9% SLA
Request Access
/ Tier 03

Enterprise

Custom
For major audio platforms (Audible, Spotify, Apple), multi-property publishers.
  • Everything in Institutional, plus:
  • Unlimited API access
  • Custom commissioned production reviews
  • Bespoke catalog benchmarking
  • Embed in catalog-management tools
  • Unlimited seats · dedicated CSM
Contact Sales
/ Get Access

Request institutional access.

Tell us how you'd use the Resonance Index. We respond within one business day with tier recommendation, contract terms, and integration timeline.