Best exit warning plugins for WordPress
The most popular exit warning plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Casper’s Leave Notice leads with 200+ active installs, ahead of EzerWeb External Link Alert (fewer than 10). All 2 plugins tagged “exit warning” 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.
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Top 2 exit warning plugins
- 1.
Casper’s Leave NoticeThe most installed exit warning plugin, with 200+ active installs. Rated 5.0 from 5 reviews, last updated 7 years ago. Tested only up to WordPress 5.2.30.
- 2.
EzerWeb External Link AlertFewer than 10 active installs. No reviews yet, updated 1 month ago.
All 2 plugins tagged “exit warning”

Casper’s Leave Notice
Up in the last 7 days:26#11,971by XAce907 years ago
A quick, easy way to notify your users when they are leaving your site. You can edit the content and add domain exclusions.
- Installs
- 200+
- Rating
- 5.0(5)
- Downloads
- 0/day

EzerWeb External Link Alert
Down in the last 7 days:3,757#65,103by Eric Kouassi1 month ago
Displays an accessible warning dialog before visitors leave your website through external links.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day