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FastCron vs cron-job.org

Cron-job.org is a free cronjob service that allows you to run cronjobs from every minute to once a year.

Free cronjobs service

Both FastCron and Cron-job.org have a free plan.

Cron-job.orgFastCron
Number of cronjobsunlimited3
Number of one-time cronjobsno864
Minimum cron interval1 minute5 minutes
Max cron history logs2525
Max cron timeout30 seconds60 seconds
Max response size8 KB100 MB
Max failure threshold1520
Max API calls per day100unlimited
Custom timezone for cronjobsnoyes
Runs cronjobs on timeno (4-40s delay)yes
Randomized cronjob URLs to bypass cachenoyes
Runs cronjobs manuallynoyes
Track running cronjobsnoyes

FastCron runs cron jobs reliably, on time, with more features even in the free plan.

Premium cronjobs service

FastCron is a premium service for professional website developers. Cron-job.org sustenances with donations.

Cron-job.orgFastCron
Starting price$12 / year$8 / month
Number of cronjobsunlimited15
Number of one-time cronjobsno21,600
Minimum cron interval1 minute5 seconds
Max cron history logs25200
Max cron timeout5 minutes12 hours
Max response size64 KB100 MB
Max failure threshold1501000
Max API calls per day5,000unlimited
Custom timezone for cronjobsnoyes
Runs cronjobs on timeno (4-40s delay)yes
Randomized cronjob URLs to bypass cachenoyes
Runs cronjobs manuallynoyes
Track running cronjobsnoyes

To keep the table short, these premium features are available only at FastCron:

  • Simple cron expression like 5 minutes or June 04, 2025 8:15 AM
  • Time filter: filter the scheduled execution time
  • Max instances: prevent overlapping or allow up to 5 overlapping executions
  • Mark cronjob as failed if its output (not) contains a word
  • Retry failed cronjobs
  • Repeat cronjobs when/until its output contains a word
  • Slack, webhook notifications
  • Team management with roles
  • Send email notifications to other team members when cron fails.

The best cron-job.org alternative

Not satisfied with a free cronjob service like cron-job.org? FastCron is the best choice for a reliable cronjob service.