Guide · 2026
What actually makes a good WordPress uptime plugin
Searching for a WordPress uptime plugin surfaces two kinds of tool. Know the difference before you install one.
Type 1 — a thin wrapper around an external ping
It checks your URL from a server somewhere and emails you if it times out. Fine — but you could get that from any generic monitor. WordPress adds nothing.
Type 2 — an in-WordPress health agent
It runs inside your site and reports what WordPress knows about itself. This is the category worth installing — it catches the failures specific to WordPress.
A checklist for choosing
- Captures PHP fatals / white screens (file + line), not just HTTP status.
- Watches WP-Cron health.
- Real database + REST checks from inside the site.
- Plugin/theme inventory with available-update flags (your security surface).
- Fleet view if you run more than one site.
- A genuinely free tier, and a lightweight plugin that runs on WP-Cron (no visitor-facing performance hit).
- A public status badge you can show visitors.
Z UpTime by Zubbin was built around exactly this checklist — the WordPress health layer is the point, not an afterthought. See how it compares to an external-only monitor.
Install Z UpTime free
From the WordPress.org plugin directory. Free forever plan, no credit card.
Free forever plan · No credit card required