About

Page-level intelligence for the open web

ContextGrade was built because the ad-tech industry needed an API that actually tells you what's on a page before you bid on it. Legacy verification tools rely on sampling and black-box models. We navigate pages like a human would and return structured, auditable data.

Why we built this

Ad fraud costs the industry billions. Made-for-Advertising sites game the metrics. Brand safety tools either block everything or nothing. The data you get from verification vendors is often weeks old and based on statistical sampling, not actual page observation.

We saw an opportunity to build something better. ContextGrade uses headless browsers to actually visit each page, combined with purpose-built AI models to extract structured intelligence: demographics, sentiment, topics, brand safety categories, MFA signals, ad density, and compliance flags.

The result is an API that gives you ground-truth data on any URL. No more guessing. No more waiting for batch reports. Analyze pages in real-time and make decisions based on what's actually there.

Transparent Scoring

Every metric comes with context. We show you exactly what drove each score, not a magic number.

Built for Ad-Tech

Every output maps to a real media buying decision. Demographics, sentiment, brand safety, MFA detection.

Real-Time API

Analyze any URL in under 60 seconds. Integrates into your bidding pipeline, SSP, or ad ops workflow.

Privacy-First

No user tracking. No cookies. We analyze the page, not the person viewing it.