Best plugin conflict plugins for WordPress
The most popular plugin conflict plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Conflict Finder leads with 100+ active installs, ahead of Culprit Finder (fewer than 10) and Tracedown Culprit Finder (fewer than 10). All 13 plugins tagged “plugin conflict” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 10 plugin conflict plugins
- 1.
Conflict FinderThe most installed plugin conflict plugin, with 100+ active installs. Only 4 reviews so far, updated 4 months ago.
- 2.Culprit Finder
Fewer than 10 active installs. No reviews yet, updated 2 weeks ago.
- 3.
Tracedown Culprit FinderFewer than 10 active installs. No reviews yet, updated 3 weeks ago.
- 4.
PressHangar Site CheckupFewer than 10 active installs. No reviews yet, updated 2 months ago.
- 5.
ClashlensFewer than 10 active installs. No reviews yet, updated 2 months ago.
- 6.CodeMedic Slow Site Scanner
Fewer than 10 active installs. No reviews yet, updated 4 months ago.
- 7.
SafeSwitch Plugin Conflict TesterFewer than 10 active installs. No reviews yet, updated 3 months ago.
- 8.
GuardianFewer than 10 active installs. No reviews yet, updated 4 months ago.
- 9.
Starline Conflict InspectorFewer than 10 active installs. No reviews yet, updated 2 months ago.
- 10.
Plug Error HandlerFewer than 10 active installs. Only 1 review so far, updated 2 months ago.
All 13 plugins tagged “plugin conflict”

Conflict Finder
Down in the last 7 days:48#14,380by WP Fix It - WordPress Experts4 months ago
Conflict Finder is a WordPress troubleshooting toolkit that helps diagnose plugin conflicts, theme issues, debugging errors, and email delivery proble …
- Installs
- 100+
- Rating
- 4.5(4)
- Downloads
- 7/day
Culprit Finder
Up in the last 7 days:17,366#55,109by alhiane16 days ago
Find the plugin that broke your site. Plugins are switched off for your browser only, so visitors never notice.
- Installs
- <10
- Rating
- –
- Downloads
- 3/day

Tracedown Culprit Finder
#55,422by kuber23 days ago
Finds the plugin behind a critical error or white screen, without ever writing the active plugin list. You cannot get stuck, and you get a name.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

PressHangar Site Checkup
Down in the last 7 days:4,850#65,271by presshangar2 months ago
Free, read-only WordPress health check: find overlapping or duplicate plugins, bloat, and unused plugins & themes — in plain language.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

Clashlens
#66,703by sungraizfaryad2 months ago
Find which plugins are conflicting on your site. Scans for jQuery overrides, PHP errors, hook collisions and known incompatible plugin pairs.
- Installs
- <10
- Rating
- –
- Downloads
- 2/day
CodeMedic Slow Site Scanner
#68,134by adrianmikula4 months ago
Find which WordPress plugin is slowing down your site. Test plugin performance safely, detect conflicts, and identify speed bottlenecks in seconds.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

SafeSwitch Plugin Conflict Tester
Down in the last 7 days:6,879#68,829by businora4 months ago
Find plugin conflicts safely without affecting your live site.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

Guardian
Down in the last 7 days:7,704#69,447by trucetech4 months ago
Detect plugin and theme conflicts before they break your site, with health scores, bloat checks, and safe one-click rollbacks.
- Installs
- <10
- Rating
- –
- Downloads
- 2/day

Starline Conflict Inspector
Down in the last 7 days:6,707#70,294by starlinewebsolu2 months ago
Analyze plugin conflicts, PHP errors, JS issues, and performance bottlenecks with AI diagnostics and session-scoped diagnostic mode.
- Installs
- <10
- Rating
- –
- Downloads
- 6/day

Plug Error Handler
Down in the last 7 days:16,114#71,100by monzur2 months ago
Automatically detects and deactivates plugins that cause PHP fatal or parse errors during activation or update to prevent site crashes.
- Installs
- <10
- Rating
- 5.0(1)
- Downloads
- 0/day

Safe Activate
Down in the last 7 days:18,251#71,569by Suman Biswas9 months ago
Detects fatal errors during plugin activation and helps admins identify and safely resolve plugin conflicts without automatic actions.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

Softlinkster Update Shield
Down in the last 7 days:20,176#72,383by Khurram Shehzad2 months ago
Check WordPress plugin update risk before updating. Detect conflicts, PHP issues, and duplicate plugins from one dashboard.
- Installs
- <10
- Rating
- 5.0(1)
- Downloads
- 0/day