Detect PHP error spikes, recurring patterns, request impact and source-version changes with grouped local diagnostics.
Alternatives to SPM by Marwan
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Nimble Operationsv1.0.20
Monitor WordPress health, performance and incidents from one lightweight, privacy-conscious operations dashboard.
AI-powered WordPress health monitoring. Detects issues, explains them in plain English, and helps you fix them fast.
Admin-only live WordPress request diagnostics with filters, behavioral indicators, and temporary capture. No blocking or permanent access log.
Decoded Site Diagnosticsv1.0.0
Understand your WordPress health, performance, security and WP-Cron status with clear, actionable explanations.
WordPress performance diagnostics with 27 Free tool screens, error investigation, slow-query analysis and opt-in monitoring.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
Titanium Site Watch – Website Uptime Monitoring & Downtime Alerts with Health Checks for WooCommercev1.0.8
Website uptime monitoring, downtime alerts and an 11-check WooCommerce Health diagnostic with store health alerts.
See which plugin slows each page and fix it. Update with a backup, a screenshot check and one-click undo, on every site from one dashboard.
Slow site or slow wp-admin? Find the cause — autoload bloat, heavy plugins, database weight, a cache that isn't working — and a ranked fix plan.