Questions,
answered clearly.

CronEngine is an online cron job scheduler. It sends HTTP requests to any URL you configure on a schedule you define, so you can automate recurring tasks without relying on your own server's cron setup.

A cron job is a task that runs automatically at scheduled intervals. With CronEngine, a cron job works by sending an HTTP request to a URL such as https://example.com/run-task or a webhook endpoint, at the exact times you configure.

Jobs can run as often as once per minute. You can use the visual schedule builder for common intervals or write a raw cron expression like */15 * * * * for more advanced schedules.

Yes. CronEngine runs entirely from its own servers. Your browser, local computer, and hosting server do not need to stay online for jobs to fire.

All requests are sent from 45.9.188.216. If your endpoint is protected by a firewall or allowlist, make sure to whitelist this IP address so our requests are not blocked.

No, plain HTTP endpoints also work. That said, HTTPS is strongly recommended to keep your requests and response bodies secure in transit.

Yes. When creating or editing a job, CronEngine shows you a preview of upcoming execution times based on your schedule. This helps you catch mistakes before the job goes live.

No problem. next_run_at is recalculated immediately whenever you save a change, so the job will simply fire at the correct next time in the new timezone.

Active Time Budget is the total runtime your enabled jobs can consume each calendar month, measured in seconds. It is calculated as:

timeout per run × estimated runs per month, summed across all active jobs.

For example: a job that runs every hour with a 30-second timeout uses roughly 30 × 730 = 21,900 s/month. Disabled jobs do not consume any budget.

The free plan includes 36,000 seconds of monthly Active Time Budget and supports up to 5 active jobs. This is plenty for personal projects, testing, and lightweight automation.

Yes. Every run is logged with its HTTP status code, duration, and full response body. You can browse the run history for any job directly from the dashboard and get notified by email on failure or on every run, depending on your plan.

Yes. You can disable any job from the dashboard and re-enable it at any time without losing its URL, schedule, or configuration.

Yes. You can switch plans from the Pricing page at any time. Upgrades take effect immediately. If a downgrade cannot fit your current usage, CronEngine warns you before the change.

You can reach us at support@cronengine.com. We typically respond within one business day.