WordPress powers over 40% of the web.
It also breaks in surprisingly creative ways.
Plugin conflicts, expired SSL certificates, failed updates, database crashes, and hosting issues can take a site offline without warning.
Here are the best monitoring tools for WordPress in 2026.
UptimeRobot
Good free plan.
Weaknesses:
- 5-minute checks
- No WhatsApp alerts
- Commercial-use restrictions
Better Stack
Excellent platform.
Weaknesses:
- Expensive for freelancers
- No WhatsApp
- Limited free tier
HetrixTools
Good balance between pricing and features.
Email-focused alerting.
ndelog
Strong option for WordPress developers managing client sites.
Includes:
- SSL monitoring
- Domain monitoring
- Heartbeat monitoring
- WhatsApp alerts
all in one platform.
Recommendation
For hobby sites, UptimeRobot is fine.
For client sites, consider a monitoring solution that supports commercial use and faster notifications.