Best downtime alerts plugins for WordPress
The most popular downtime alerts plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Titanium Site Watch leads with fewer than 10 active installs, ahead of MarQira Uptime Monitor (fewer than 10). All 2 plugins tagged “downtime alerts” 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 downtime alerts plugins
- 1.
Titanium Site WatchThe most installed downtime alerts plugin, with fewer than 10 active installs. No reviews yet, updated 6 days ago.
- 2.
MarQira Uptime MonitorFewer than 10 active installs. No reviews yet, updated 1 week ago.
All 2 plugins tagged “downtime alerts”

Titanium Site Watch
Up in the last 7 days:6,490#62,343by Admin Plugins6 days ago
Website uptime monitoring, downtime alerts and an 11-check WooCommerce Health diagnostic with store health alerts.
- Installs
- <10
- Rating
- –
- Downloads
- 11/day

MarQira Uptime Monitor
Down in the last 7 days:17,119#67,192by wpcentrify11 days ago
Know the moment your WordPress site goes down. Free uptime monitoring that checks every 5 minutes and emails you when it's down and when it's back.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day