Limited-Time Offer

Get Extra 20% off on FullCharge Yearly Plan — available for first 10 users only. Don’t miss out! 🚀

Similar WordPress plugins

Sullivan Compatibility Plugin alternatives

The 12 WordPress plugins most like Sullivan Compatibility Plugin, by the tags they share, the most in common first. Installs, ratings and updates come from WordPress.org and refresh every night.

Sullivan Compatibility Plugin

100+ installs · #15,271 most popular

Its stats
Closest match
PHP Compatibility Checker
Shares 1 of Sullivan Compatibility Plugin's 3 tags.
Most installed
PHP Compatibility Checker
200K+ active installs.
Best rated
PHP Compatibility Checker
2.7 out of 5 from 131 reviews.
Most recently updated
Bright Labs Compatibility Scanner for PHP
Updated on Nov 7, 2026.
  1. PHP Compatibility Checker

    by WP Engine

    Make sure your plugins and themes are compatible with newer PHP versions.

    Installs
    200K+
    Rank
    #266
    Rating
    2.7(131)
    Updated
    3 months ago

    Sharescompat

    Compare with Sullivan Compatibility Plugin
  2. Plugin Compatibility Checker

    by CompatShield

    Scan and check your WordPress site for PHP, Database (MySQL/MariaDB), and Plugin compatibility to ensure safe upgrades to WordPress 7.0 and beyond.

    Installs
    10K+
    Rank
    #2,147
    Rating
    4.2(12)
    Updated
    16 days ago

    Sharescompatibility

    Compare with Sullivan Compatibility Plugin
  3. Better Plugin Compatibility Control

    by wpseek

    Adds version compatibility info to the plugins page to inform the admin at a glance if a plugin is compatible with the current WP and PHP version.

    Installs
    4K+
    Rank
    #3,515
    Rating
    4.3(19)
    Updated
    2 months ago

    Sharescompatibility

    Compare with Sullivan Compatibility Plugin
  4. Eli's PHP Compatibility Scanner

    by Eli Hanna

    A PHP compatibility checker for your plugins and themes. See which files and lines will break on PHP 8 before you upgrade.

    Installs
    1K+
    Rank
    #5,672
    Rating
    5.0(2)
    Updated
    1 month ago

    Sharescompatibility

    Compare with Sullivan Compatibility Plugin
  5. BrightLeaf Digital PHP Compatibility Scanner

    by BrightLeaf Digital

    This plugin scans your installed plugins and themes for potential PHP compatibility issues when upgrading to newer PHP versions.

    Installs
    500+
    Rank
    #8,575
    Rating
    No ratings
    Updated
    17 days ago

    Sharescompatibility

    Compare with Sullivan Compatibility Plugin
  6. Airworthy

    by DigitalKind

    PHP compatibility checker for your PHP upgrade: see which plugins and themes are ready for PHP 8, which need fixing, and which look abandoned.

    Installs
    300+
    Rank
    #10,583
    Rating
    5.0(1)
    Updated
    11 days ago

    Sharescompatibility

    Compare with Sullivan Compatibility Plugin
  7. Titanium Compatibility Control

    by Admin Plugins

    Check plugin compatibility and repository health, track updates, roll back WordPress.org plugins, and download installed versions as ZIP files.

    Installs
    10+
    Rank
    #48,559
    Rating
    No ratings
    Updated
    2 months ago

    Sharescompatibility

    Compare with Sullivan Compatibility Plugin
  8. Compatibility Fix for Safe SVG

    by jgorres

    Fixes a conflict between "Safe SVG" and "Enable Media Replace" when replacing existing media files with SVG uploads.

    Installs
    10+
    Rank
    #29,836
    Rating
    No ratings
    Updated
    1 month ago

    Sharescompatibility

    Compare with Sullivan Compatibility Plugin
  9. Instant Programming Compatibility Scanner for PHP 8

    by instantprogramming

    Finds PHP 8.0–8.4 incompatibilities in your plugins and theme, and produces a report a non-developer can read.

    Installs
    10+
    Rank
    #29,957
    Rating
    No ratings
    Updated
    2 months ago

    Sharescompatibility

    Compare with Sullivan Compatibility Plugin
  10. KAGG Compatibility

    by kaggdesign

    The plugin blocks error messages of any level from WordPress core, plugins, and themes.

    Installs
    10+
    Rank
    #42,001
    Rating
    5.0(2)
    Updated
    7 days ago

    Sharescompatibility

    Compare with Sullivan Compatibility Plugin
  11. Bright Labs Compatibility Scanner for PHP

    by marcos0811258

    Helps find PHP 8.2 to 8.5 problems in plugins and themes with static analysis, which can miss problems. Warns about updates that may break.

    Installs
    Fewer than 10
    Rank
    #55,043
    Rating
    No ratings
    Updated
    1 day ago

    Sharescompatibility

    Compare with Sullivan Compatibility Plugin
  12. Plugin Compatibility Info

    by codismo

    Shows the version of WordPress that your plugins have been tested up to ( according to the plugin author ).

    Installs
    Fewer than 10
    Rank
    #70,027
    Rating
    No ratings
    Updated
    7 years ago

    Sharescompatibility

    Compare with Sullivan Compatibility Plugin

Watch these rivals every day

Add your plugin and its rivals: rank, installs, downloads and their releases update every night next to yours, with alerts when one of them moves.

Start free