BlockAdBlock
The premium Open Source alternative to Admiral
🎯 Best for:Developers needing to identify ad-blocker usage to protect site revenue or display notices.
What is BlockAdBlock?
Replaces commercial anti-adblock services like Admiral. Uses JavaScript honeypots to detect if a user's browser is actively suppressing advertisement elements.
Tech Stack
JavaScriptFrontend & Headless CMS
Why BlockAdBlock?
- • Lightweight footprint
- • No external dependencies
- • Easy to implement
Limitations
- • Cat-and-mouse bypasses
- • Requires manual UI for notices
- • Potential false positives
2/19/2026
Last Update
115
Forks
11
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to BlockAdBlock instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Admiral)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%