External monitors email you after your site is already down. Z UpTime watches from inside WordPress to catch failures before they take you offline.
Alternatives to Watchman Tower
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.
Guardrv0.1.4
Website health monitoring in wp-admin: health grade, uptime and misconfiguration checks for this site, run from outside your server.
Titanium Site Watch – Website Uptime Monitoring & Downtime Alerts with Health Checks for WooCommercev1.0.7
Website uptime monitoring, downtime alerts and an 11-check WooCommerce Health diagnostic with store health alerts.
Monitor errors, plugin changes, and site health across all your WordPress sites from one dashboard. Built for agencies.
Talking Monkey Insightsv1.0.2
Site health snapshot and REST monitoring API. Auto-detects WordFence/Defender, UpdraftPlus/Snapshot. Built for agencies running multiple sites.
Detect PHP error spikes, recurring patterns, request impact and source-version changes with grouped local diagnostics.
AVAR Server Monitorv1.12.1
Privacy-first WordPress monitoring: uptime, SSL, cron and server checks, a Site Health score and an alert center, plus login protection.
PressVitals Site Auditorv1.5.4
A headless-first diagnostic engine featuring 60+ proactive probes for performance, security, and DB health — battle-tested on IONOS and HostGator.
SiteVitals Monitorv0.6.0
Know when a plugin update breaks something. Reports WordPress core, plugin, and theme updates to your SiteVitals change timeline.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.