You visit your own site, disable AdBlock for a minute, and see: a third of the screen is occupied by an ad grid that brings in revenue. You turn the blocker back on, the ads disappear. And the money goes with them. According to Statista, in 2024 more than 35% of internet users used ad blockers. For a site with 50,000 views per month, that's thousands of dollars in lost revenue per year.

The solution: instead of persuading each visitor manually, install a plugin that detects the blocker and politely asks to add the site to the whitelist. Over 5 years of testing, we've gone through dozens of such plugins and selected four living, working solutions for different monetization scenarios.

💡 Quick overview:

• Compare plugins by feature table, choose for your monetization mode
• Watch a 3-minute video overview of anti-adblock mechanics in action
• Decide by the matrix in the conclusions: hard blocking, soft notification or smart repeat

Comparison table: 4 plugins in one matrix

1. Revenue Shield, adblock detector plus WAF security in one bottle

Revenue Shield: the freshest plugin in the lineup: updated June 2026, tested up to WordPress 6.9.4. This is not just an adblock detector, but a combined solution: anti-adblock plus WAF (Web Application Firewall) for site protection.

In the free version, Smart Detection finds blockers by checking DOM elements, displays a customizable warning with a Skip button and allows you to close the window with ESC. No aggression, just a polite request.

The Pro version adds Hard-Lock Engine (window cannot be closed), Polymorphic Anti-Tamper (randomization of HTML/CSS/JS variables on each load to bypass static blocker rules), Content Blurring (matte blur of content behind the window) and AdBlock Redirect (instant redirect of a user with a blocker to a specified URL).

A separate plus: built-in security features: brute force protection, WordPress version hiding, file editor disabled from admin, and in Pro: wp-login.php hiding, DDoS rate limiting and XML-RPC blocking. Two plugins for the price of one.

Pros:

• Freshest plugin (June 2026), tested up to WP 6.9.4
• Two in one: anti-adblock + WAF security
• Polymorphic Anti-Tamper against detection bypass (Pro)
• Soft mode with Skip button and ESC in free version

Cons:

• Less than 10 installations, plugin is brand new
• No reviews, reputation not established
• Basic version detects fewer blockers than competitors

💵 Lite: free, Pro: via Freemius (subscription).

🔗 Revenue Shield on WordPress.org

2. Eazy Ad Unblocker, six themes and smart category exclusion

Eazy Ad Unblocker: tested up to WordPress 6.8.5, updated June 2025, PHP 8.2. Detects AdBlock, AdGuard, AdBlock Plus, Ghostery and a dozen more extensions in all major browsers: Chrome, Firefox, Edge and Opera.

When triggered, it displays a modal window over dimmed content. Dimming level is flexibly adjustable from fully transparent to absolutely black background. The window cannot be bypassed via DevTools or Ctrl+U, the plugin intercepts both.

Six popup design themes available right out of the box: blue, red, green, orange, purple and dark. No Pro restrictions: all functionality in one free package.

Most useful for sites with mixed monetization: disabling the detector by categories, tags and individual pages. If part of the content lives without ads, the blocker is not needed there.

Pros:

• Current tech support (WP 6.8.5, PHP 8.2, updated 06/2025)
• 6 popup themes, no need to write CSS
• Blocks DevTools and Ctrl+U when popup is active
• Detection disabled by categories, tags and pages
• Fully free, no Pro with reduced functionality

Cons:

• 100+ installations, plugin is relatively new
• On mobile, popup is not always responsive (according to user reviews)
• Only modal window, no sticky bar

💵 Free.

🔗 Eazy Ad Unblocker on WordPress.org

3. DeBlocker, commercial heavyweight with full content blocking

DeBlocker from merkulove: the only commercial plugin in the lineup. Sold on CodeCanyon for $24 (one-time payment with lifetime updates), and this is the toughest anti-adblock tool for WordPress.

The plugin uses a second-generation dynamic script that is virtually impossible for blockers to memorize. When adblock is detected, DeBlocker completely blocks content: disables context menu, prohibits text selection and copying, blocks all hotkeys. The user literally cannot interact with the page until they disable the blocker.

Two templates to choose from: Modal Window (popup) and Full-Screen Lock (full-screen blocking). Settings allow you to change colors, popup size, text and title. You can hide the message entirely, leaving only the blocking effect.

Separately worth noting the compatibility: DeBlocker is tested with Avada, BeTheme, Flatsome, Newspaper, Elementor, Gutenberg, WP Bakery, WooCommerce and another fifty popular themes and plugins.

Pros:

• Full blocking of page interaction
• Second-generation dynamic anti-detect script
• Two blocking templates (Modal + Full-Screen)
• Lifetime updates for $24
• Tested with 50+ themes and plugins

Cons:

• Paid ($24), no free version
• No logging and analytics
• Excessive for sites with soft monetization

💵 $24 on CodeCanyon (one-time payment, lifetime updates).

🔗 DeBlocker on CodeCanyon

4. ZDN Adblock Detector, the most technological, with logging and flexible repeat

ZDN Adblock Detector: tested up to WordPress 6.9.4, 5★ from users, last update February 2026. Developer CuongQuach actively improves the product: over the past year added logging system, Rich Text Editor for messages, delayed popup display and analytics.

Detection works through several methods simultaneously: bait elements plus behaviour analysis. If Chrome starts blocking the plugin's external JS file (this happens), in settings you can switch to inline mode with one click, the script is embedded directly into the page and stops being filtered by the blocker.

Unique function: logging: the plugin records which logged-in users fell under detection, with date, browser and user-agent. Data can be exported to a paginated table in the admin panel and analyzed for blocking scale.

Re-display setting is the most flexible of all: "never again", "every visit" or "after N days" (from 1 to 365). Flexible mode allows you to close the window with a cross or click outside the area, Force Reload is the hard option requiring a page reload.

Pros:

• Tested up to WP 6.9.4, freshest by core version
• Multiple detection methods + inline mode for Chrome
• Popup logging with analytics
• Flexible re-display setting (1-365 days)
• Active tech support and regular updates

Cons:

• 100+ installations, community is still small
• No sticky bar, only full modal window
• HTML in message body not yet supported (in Roadmap)

💵 Fully free.

🔗 ZDN Adblock Detector on WordPress.org

On video: a 3-minute overview of anti-adblock plugin mechanics in action: installation, detection setup and result on the frontend. Shows what the modal window looks like for a visitor from different devices.

⁉️🤔 Frequently asked questions

Why detect blockers at all if you can just ask to disable?

Because a banner "Please disable AdBlock" without detection is seen by all visitors, including those who don't have a blocker. This irritates loyal audiences. The detector shows a warning only to those who have adblock actually active, targeted and on point.

Which plugin actually catches the most blockers?

DeBlocker with second-generation dynamic script covers virtually all known extensions: AdBlock Plus, uBlock Origin, AdGuard, Ghostery, Brave Shield, Opera Blocker and others. Among free ones: ZDN Detector with multiple detection methods plus inline mode for Chrome.

Can these plugins be bypassed through the developer console?

DeBlocker and Eazy Ad Unblocker block DevTools and Ctrl+U when popup is active. Revenue Shield relies on DOM detection, without DevTools protection. ZDN: partial protection. In practice, the share of visitors able to bypass detection through console is less than one percent.

What to install on a site with WooCommerce?

Eazy Ad Unblocker: detection disabled by categories and tags: exclude all product pages in bulk. DeBlocker is also compatible with WooCommerce, but disabling detection for the store will require code edits.

Do plugins work with caching?

All four are compatible with W3 Total Cache, WP Super Cache and WP Rocket. Detection is in JavaScript, HTML markup caching does not interfere. After changing plugin settings, be sure to flush the cache, otherwise the old script will remain in the cached version of pages.

Which anti-adblock plugin to choose for your task?

Decision matrix:

• Need maximum content protection: DeBlocker. Full interaction blocking, dynamic script, lifetime updates for $24. Choice for commercial projects with serious ad revenue.

• Want two in one: anti-adblock plus security: Revenue Shield. WAF, brute force protection, wp-login hiding, and all this in one plugin with adblock detection. Ideal for new projects where security has not yet been configured.

• Freshness, tech support and analytics are important: ZDN Adblock Detector. WP 6.9.4, 2026 updates, logging, flexible repeat display, active developer.

• Need themes out of the box and ease of setup: Eazy Ad Unblocker. Six popup themes, category exclusion, fully free.

Editorial general recommendation: for most sites start with ZDN Adblock Detector in Flexible mode with repeat display once every 7 days and logging enabled. After a month, evaluate the numbers, how many visitors with blockers actually come in, and if losses are significant, switch to DeBlocker for hard blocking.

More than a third of the audience with blockers is not an abstract horror story, but direct advertising revenue losses. Install a detector today, the first month will pay back all installation costs.