Logs fatal errors, memory crashes, and exceptions swallowed by other plugins, with SQL, memory, file/line, and the plugin involved.
Alternatives to Preventionlabs – Crash Alerts and Site Check
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.
Detect PHP error spikes, recurring patterns, request impact and source-version changes with grouped local diagnostics.
Catches PHP fatal errors on your site, tells you exactly which plugin or theme caused them, and emails you immediately.
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.
Website uptime monitoring, downtime alerts and an 11-check WooCommerce Health diagnostic with store health alerts.
Monitor WordPress PHP and fatal errors as grouped incidents, with recovery tracking and WooCommerce checkout and payment signals.
Find the plugin or theme that broke your site. Culprit catches fatal errors and white screens and names the culprit in plain English.
Find the plugin that broke your site. Plugins are switched off for your browser only, so visitors never notice.
One-tap fix for a crashed WordPress site — read your debug & error log, catch the fatal error behind the white screen, get instant Telegram alerts.
Keep your visitor experience calm, branded and useful when WordPress encounters a supported fatal error.