Adverif.ai
Agent47Agent Readiness: 47/100. Above median. Measured by StartupHub.ai. Median 41.Trust88Data Trust: 88/100. Top 25%. Measured by StartupHub.ai. Median 61.AI-powered content verification for advertisers, publishers, and ad networks.
About
Adverif.ai (Zefr) provides technology to help marketers navigate social platforms by decoding the feed for brand safety and suitability. Their platform ingests and classifies video, audio, imagery, text, and metadata at a frame-level to provide nuanced understanding and custom policy moderation. They serve advertisers and publishers with solutions for brand safety, misappropriation, AI-generated content, viewability, and media quality.
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Key facts
- Website
- zefr.com
- Headquarters
- Tel Aviv, Israel
- Founded
- 2018
- Employees
- 2
- Business model
- B2B
Tech stack
Detected on zefr.com, last scanned 6 Sept 2026. Run your own scan
- Frontend
- Alpine.js, Tailwind CSS
- Auth
- Auth0
- Analytics
- Google Analytics 4, LinkedIn Insight Tag
- Support
- Zendesk
- CDN
- Cloudflare
- Email provider
- Google Workspace
- Cookie consent
- Termly
Adverif.ai scores 61. Does yours?
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Frequently asked
Is Adverif.ai trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Adverif.ai is 88 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How many employees does Adverif.ai have?
Adverif.ai has approximately 2 people on record.
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Adverif.ai
