The
Plugin Compatibility Checker helps you keep your WordPress site stable and secure by scanning installed plugins for PHP and WordPress version compatibility.
$1/month License Required (Entry Plan)\
You must subscribe to the CompatShield Portal ($1/month recurring) to obtain a
license key. Once activated, you will be able to see plugin compatibility results (up to PHP 8.5) directly inside your WordPress admin.
📺 Video Tutorial\
Watch step-by-step how to activate your license & run your first scan:\
[youtube
https://www.youtube.com/watch?v=PCxhJmO-Tb4]
Quick Setup Steps
- Subscribe → Get your license key from the Portal
- Add your domain inside the License tab
- Copy your License Key
- Paste License Key inside Plugin Settings in WP Admin
- Click Validate License
- Click Save Settings
- Go to Plugin Main Page → Click Rescan
Pro Version (Upgrade)\
Upgrading to Pro unlocks the full CompatShield Portal Dashboard with advanced features — vulnerability summary, detailed scan results, notifications, historic analysis, plugin issues overview, premium ZIP upload scanning, and multi-layer compatibility intelligence.
Subscribe / Upgrade to Pro: https://www.compatshield.com/
✨ Key Features
- PHP Compatibility Check – Scan plugins for PHP compatibility.
- $1/month license: Shows PHP compatibility results directly inside WP Plugin backend (up to PHP 8.5)
- Pro license: Deeper breakdowns, insights, and analysis inside Portal Dashboard
- Plugin Rescan – Quickly rescan whenever you install or update plugins.
- Email Notifications (Pro) – Get notified when scans complete or risks are detected.
- Portal Integration (Pro) – View full detailed results in the CompatShield Portal Dashboard.
- Vulnerability Summary (Pro) – Basic vulnerability insights available in the Portal.
- “No Data” Plugins Handling – Easily identify custom/premium plugins or removed versions not available on WordPress.org.
🔑 Entry Plan vs Pro Plan
- PHP Compatibility Check\
$1 Plan: WP Admin Results up to PHP 8.5\
Pro Plan: Detailed compatibility insights in Portal Dashboard
- Vulnerability Summary\
$1 Plan: Not available\
Pro Plan: Available in Portal
- Email Notifications\
$1 Plan: Not available\
Pro Plan: Available
- Portal Dashboard\
$1 Plan: Not available\
Pro Plan: Full access (compatibility + vulnerabilities + detailed summaries + site overview)
- Custom/Premium Plugins ZIP Scanning\
$1 Plan: Not available\
Pro Plan: Supported via Portal ZIP uploader