Comparison
CueAPI vs Cron
Cron runs your job. CueAPI runs your job across any environment, verifies it worked, retries if it didn't, and alerts you either way. Built for AI agent systems that need coordination, not just a timer.
| Feature | Cron | CueAPI |
|---|---|---|
| Setup | SSH into a server, edit crontab, pray it persists across deploys | One POST request. No servers to manage. |
| Scheduling | Cron expression on your server | Managed cron via API -supports recurring, one-time, and interval |
| Delivery confirmation | None -fire and forget | HTTP-level delivery receipt on every execution |
| Outcome tracking | None -no idea if the job succeeded | Structured outcome reports with success, failure, partial, skipped |
| Retries | None -you build retry logic yourself | Automatic exponential backoff, 1-10 configurable attempts |
| Failure alerts | None unless you build alerting | Built-in alerts via webhook on any failure |
| Execution history | None -check your own logs | Full audit trail with API and dashboard access |
| Timezone handling | System timezone of the server (usually UTC) | IANA timezone per cue -fires at the right local time |
| Transport | Local process execution only | Webhook push or worker pull -your agent chooses |
| Security | Whatever you configure on the server | HMAC-signed webhooks, SSRF protection, HTTPS-only, hashed keys |
| Cost | Server cost + your engineering time | Free tier -10 cues, 300 executions/mo |
Cron is a timer. CueAPI is a coordination primitive.
Traditional cron fires a command and moves on. It has no concept of success or failure. If your script crashes, cron doesn't know. If it hangs, cron doesn't care. For a backup script on a Linux server, that might be fine. For an AI agent managing customer data, it's not.
CueAPI closes the loop. Every execution is tracked from fire to outcome. Your agent reports back whether the task succeeded, failed, or was skipped. If it doesn't report back at all, CueAPI notices and alerts you.
No servers to manage
Cron requires a server that stays running. If the server goes down, your cron jobs stop. If you redeploy, you need to remember to restore the crontab. CueAPI is a managed service -your schedules persist regardless of your infrastructure.
Retries that actually work
When a cron job fails, it fails silently. With CueAPI, failed deliveries are automatically retried with exponential backoff. You configure the retry count (1-10) and CueAPI handles the rest. Retries are free and don't count against your execution limit.
Frequently asked questions
Can I migrate my existing cron jobs to CueAPI?+
Yes. For each cron job, create a cue with the same cron expression and point the callback URL at your existing handler. CueAPI uses standard 5-field cron syntax. The migration is additive -you can run both in parallel until you are confident in the cutover.
Does CueAPI support sub-minute scheduling?+
CueAPI supports interval-based scheduling with every_seconds as low as 60 seconds on the free plan. For sub-minute intervals, use the interval schedule type on Pro or Scale plans.
What if my webhook endpoint is temporarily down?+
CueAPI automatically retries with exponential backoff -3 attempts by default at 1, 5, and 15 minute intervals (configurable up to 10 attempts). If all retries fail, the execution is marked failed and an alert is sent via email and webhook.
Ready to replace cron?
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