Audio intelligence for podcast advertising
Elladox verifies that audio ads actually run, measures how they sound, and confirms the content around them is safe for your brand — across every major podcast platform.
Measurement and verification, built for audio
Podcast advertising is bought on trust. We replace that trust with evidence.
Audio Analysis
We fetch audio files at scale, transcribe them with high accuracy, and extract signal metrics from loudness to silence. Every episode becomes structured, searchable data.
Learn more →Audio Ad Verification
Independent confirmation that booked ads actually aired — in the right episodes, at the right position, with the right creative. Delivery reports your finance team can rely on.
Learn more →Streaming & Quality Verification
Continuous monitoring of podcast availability, accessibility and playback quality across platforms — bitrate, encoding, integrity and delivery performance.
Learn more →Brand Safety
Transcript-level content classification for podcast campaigns, with GARM-aligned suitability categories, so your ads never run next to content that damages your brand.
Learn more →From audio file to verified evidence
A single automated pipeline handles every episode we monitor.
Fetch
Audio files are collected automatically from podcast RSS feeds, hosting CDNs and ad servers, then normalized for processing.
Transcribe
Speech-to-text with word-level timestamps turns every episode into an accurate, timecoded transcript.
Analyze
Ads are detected and matched against scripts; audio quality is measured; content is classified for brand safety.
Report
Verification results, quality metrics and suitability scores are delivered through dashboards, scheduled reports and API.
Ready to bring transparency to your audio campaigns?
Tell us what you're running and where. We'll show you what we can verify.