Comparison
Crontap vs Cron-job.org
Cron-job.org is the best free URL pinger on the web. If "fire this URL on a cadence" is the whole job, it is hard to beat free. The line we see customers cross is when failure alerts to Slack, retries with logs, and per-schedule timezones matter.
At a glance
Cron-job.org vs Crontap, side by side.
| Dimension | Cron-job.org | Crontap |
|---|---|---|
| Pricing | Free | Free tier; Pro $3.25/mo annual |
| Cadence floor | 1 minute | 1 minute on Pro |
| Per-schedule timezone | Account-wide | Per-schedule IANA |
| Failure alerts | Basic email | Slack, Discord, Telegram, email, webhook |
| Run logs | Basic history | Status, duration, response body |
| Retries on 5xx | No | Yes with backoff |
| Integrations panel | Limited | Yes (success and failure hooks) |
How they work
The two approaches in one paragraph each.
Cron-job.org
Cron-job.org stores a URL and a schedule, fires the URL on cadence, and keeps a simple execution history. It is community-run, free at the point of use, and intentionally minimal.
Crontap
Crontap adds production ergonomics: per-schedule timezones, Authorization headers, JSON bodies, automatic retries, richer logs, and alert routing to chat tools without scripting.
Where each side wins
Honest broker, both columns.
Cron-job.org wins on
- Truly free for straightforward URL pings.
- Large community and long track record.
- Simple UI with almost no onboarding friction.
- Good enough when nobody is on-call for failures.
Crontap wins on
- Slack/Discord/Telegram alerts when a job fails after retries.
- Per-schedule IANA timezones on the same account.
- Detailed run logs for debugging flaky endpoints.
- Predictable $3.25/mo annual Pro pricing for unlimited schedules.
- Success and failure webhooks in an integrations panel.
The math
Cadence and pricing, worked out.
- Cron-job.org is free. Crontap free tier covers 1 schedule at hourly cadence; production teams upgrade to Pro when Slack alerts and minute cadence matter.
- At $3.25/mo annual, Crontap Pro is the line item for 'this job must not fail silently' versus hobby pings that can stay on cron-job.org.
Moving from Cron-job.org
The migration, in 4 steps.
- Export cron-job.org jobs (URL, schedule, title).
- Recreate each production-critical job in Crontap with the same cron string and timezone.
- Add Authorization headers where endpoints require auth.
- Run both in parallel for one week; compare logs; disable cron-job.org jobs.
Decision
Which one fits.
Pick Cron-job.org if
Hobby project, basic URL ping, free forever, no on-call requirement.
Pick Crontap if
Production job where a missed or failed run should notify the team immediately.
Pair both if
Cron-job.org for trivial pings; Crontap for jobs that page you.
FAQ
Crontap vs Cron-job.org, in detail.
- Is Crontap a fork of cron-job.org?
- No. Separate products. Crontap targets teams outgrowing free pingers who still want simple HTTP cron.
- Can I import cron-job.org jobs automatically?
- Manual recreate today. Schedules are usually a handful of fields; migration is a spreadsheet afternoon.
Sources
Ready to fix it?
Point Crontap at any URL. Pick any cron. Done.
WordPress, Shopify, Railway, Cloud Run, Vercel, HubSpot, Ghost, your own box. If it answers HTTP, Crontap can drive it on a clock you can read, in the timezone that actually matters, and page you when something breaks.
Free forever tier ・ No credit card required
/wp-cron.php?doing_wp_cron=1
Schedule
"every 5 minutes"
Next
in 23s