Best conflict plugins for WordPress
The most popular conflict plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Block editor assets filter leads with 10+ active installs, ahead of Conflict Guard (fewer than 10) and Tahhan Conflict Detective (fewer than 10). All 7 plugins tagged “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 7 conflict plugins
- 1.
Block editor assets filterThe most installed conflict plugin, with 10+ active installs. No reviews yet, last updated 6 years ago. Tested only up to WordPress 5.5.24.
- 2.
Conflict GuardFewer than 10 active installs. No reviews yet, updated 2 months ago.
- 3.
Tahhan Conflict DetectiveFewer than 10 active installs. No reviews yet, updated 2 weeks ago.
- 4.
TroubleLensFewer than 10 active installs. No reviews yet, updated 1 month ago.
- 5.
CulpritFewer than 10 active installs. No reviews yet, updated 3 months ago.
- 6.GigiHawley Conflict Check for WooCommerce
Fewer than 10 active installs. No reviews yet, updated 2 months ago.
- 7.PreFlight Scanner
Fewer than 10 active installs. No reviews yet, updated 3 months ago.
All 7 plugins tagged “conflict”

Block editor assets filter
Down in the last 7 days:965#34,565by enomoto celtislab6 years ago
Disable custom blocks not used in block editor editing (Admin Dashboard) to speed up JavaScript and prevent conflicts.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day

Conflict Guard
Up in the last 7 days:12,398#50,244by Ceaser mwangi2 months ago
Find the WordPress plugin breaking your site. Safely detect, isolate, troubleshoot, and roll back plugin conflicts without taking your website offline …
- Installs
- <10
- Rating
- –
- Downloads
- 3/day

Tahhan Conflict Detective
Up in the last 7 days:13,650#55,666by Mustafa tahhan19 days ago
Automatically detects which plugin, theme, or update broke your WordPress site — without manual trial and error.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

TroubleLens
Down in the last 7 days:550#56,247by Som Shrestha1 month ago
Find plugin and theme conflicts by switching things off for yourself only. Your visitors keep seeing the site exactly as it is.
- Installs
- <10
- Rating
- –
- Downloads
- 3/day

Culprit
Up in the last 7 days:4,263#65,265by ManicSoup3 months ago
Find the plugin or theme that broke your site. Culprit catches fatal errors and white screens and names the culprit in plain English.
- Installs
- <10
- Rating
- –
- Downloads
- 2/day
GigiHawley Conflict Check for WooCommerce
Down in the last 7 days:3,639#71,445by gigihawley2 months ago
Find plugin and theme conflicts on your WooCommerce store without ever touching what your customers see.
- Installs
- <10
- Rating
- –
- Downloads
- 2/day
PreFlight Scanner
#72,550by Boulley Technology3 months ago
Scan any plugin ZIP for PHP conflicts, class/function collisions, hook priority conflicts, and malicious code — before installing.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day