WordPress cron alternatives

FAQ

Common questions on WordPress

Why is wp-cron unreliable on small WordPress sites?

wp-cron is triggered by visitors. If your site sees one visit an hour, scheduled posts can be one hour late at worst. On WP Engine and other managed hosts wp-cron is often disabled and replaced with a real OS cron firing wp-cron.php every 15 minutes. An external scheduler does the same job from outside your stack.

Can Crontap replace wp-cron entirely?

Partially. You can disable wp-cron in wp-config.php and have Crontap fire wp-cron.php on a fixed cadence (typically every 1 to 5 minutes on Pro). For specific tasks (your own REST endpoint, a plugin webhook), you can call those directly from Crontap with a per-schedule timezone instead of routing through wp-cron at all.

Are there cron services purpose-built for WordPress?

There are WordPress plugins that improve the wp-cron experience (WP Crontrol, Action Scheduler) and managed WP hosts that swap wp-cron for OS cron. There isn't a dominant external SaaS that targets only WordPress, which is why most WordPress sites end up either on a hosting-provided fix or on a generic external scheduler.

Does Crontap know if my WordPress endpoint failed?

Yes. Each Crontap run logs the response status and duration, and a non-2xx response (or a timeout) triggers a configured failure alert (email, Slack, Discord, Telegram, custom webhook). For wp-cron.php specifically, a 200 response doesn't guarantee an inner task succeeded, so most teams pair this with their own success ping from inside the WordPress hook.