Website uptime monitoring, downtime alerts and an 11-check WooCommerce Health diagnostic with store health alerts.
Alternatives to LMN Site Monitor
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Monitor multiple websites for uptime, performance, and SSL certificate expiration. Built-in remote cron for reliable checks — no third-party services …
Free SSL, domain expiry and cron monitors in WordPress. Connect a free account for external uptime checks every 5 minutes and email alerts.
Detect PHP error spikes, recurring patterns, request impact and source-version changes with grouped local diagnostics.
External uptime, content and SSL monitoring by Testomato. Requires a Testomato account — free 14-day trial, paid plans after.
24/7 uptime monitoring for websites, servers & APIs. Instant alerts, SSL checks, and performance insights. Free forever plan available
Lightweight site-health monitoring for freelancers and agencies: disk usage, PHP fatal errors, and SSL expiry, with email alerts.
Monitor websites and heartbeat clients from WordPress with email or Pushover downtime alerts.
External uptime monitoring, SSL certificate expiry alerts, and domain expiry monitoring for WordPress. 1-click setup. 100% free.
Free uptime monitor with downtime alerts. Your site is checked from outside every 60 seconds, and you get one email when it is down.