Comparison
Untimely vs Trigger.dev
Send a recurring email or HTTP request without deploying a TypeScript task for it. Untimely combines the schedule, delivery settings, and run history in an app, with random windows when a fixed minute is unnecessary. Keep Trigger.dev when the job needs to execute your background code.
Which fits your workflow?
Choose for the job you need done.
Best when
- Create a reminder with its message and timing in one place, without writing a task function.
- Give an existing endpoint a random-window schedule and inspect its delivery history in Untimely.
- Let a person or agent adjust the delivery configuration as well as the schedule through the app or API.
Tradeoff
- Trigger.dev is the better pick when the scheduled unit is your own long-running TypeScript task: it provides the runtime, retries, queues, concurrency, and observability for that code.
- Untimely is the better pick when the schedule is the product and the action is a delivery, especially when its timing should be unpredictable inside a window.
Side by side
Scheduling, delivery, and day-to-day use.
Scheduling model
- Untimely
- Flexible random windows plus fixed-time schedules, created via UI or API at runtime.
- Trigger.dev
- Cron-style scheduled tasks (declared in code or attached dynamically) that start runs of your deployed tasks at exact times.
Delivery actions
- Untimely
- Email and Webhook actions send reminders or call your public HTTPS endpoint. Pro adds Slack delivery and AI-generated content.
- Trigger.dev
- Executes your TypeScript task code with retries, queues, and machine presets.
Operations
- Untimely
- Event UI, run history, API keys. Free tier of 3 events; unlimited on Pro.
- Trigger.dev
- Usage-credit pricing (as of July 2026: a free tier with monthly usage credit and a $10/month Hobby plan including 100 schedules), plus run dashboards and logs.
Best when
- Untimely
- Scheduling and delivery are the whole job.
- Trigger.dev
- You need to run background task code.
| Question | Untimely | Trigger.dev |
|---|---|---|
| Scheduling model | Flexible random windows plus fixed-time schedules, created via UI or API at runtime. | Cron-style scheduled tasks (declared in code or attached dynamically) that start runs of your deployed tasks at exact times. |
| Delivery actions | Email and Webhook actions send reminders or call your public HTTPS endpoint. Pro adds Slack delivery and AI-generated content. | Executes your TypeScript task code with retries, queues, and machine presets. |
| Operations | Event UI, run history, API keys. Free tier of 3 events; unlimited on Pro. | Usage-credit pricing (as of July 2026: a free tier with monthly usage credit and a $10/month Hobby plan including 100 schedules), plus run dashboards and logs. |
| Best when | Scheduling and delivery are the whole job. | You need to run background task code. |
FAQ
Questions about Trigger.dev
Can Untimely run my TypeScript task?
Untimely can call an endpoint that starts the task; it does not provide the TypeScript runtime. Keep Trigger.dev for executing that code. Try Untimely when you want direct reminder delivery or random-window scheduling in front of an existing endpoint.
Is Untimely a Trigger.dev alternative?
Only when your Trigger.dev usage is a cron task that ends in one HTTP call or notification. Untimely does that slice without deploying code. For long-running tasks, retries, and queues, Trigger.dev is the right tool.
Can they work together?
Yes. An Untimely webhook action can call an endpoint that triggers a Trigger.dev task, giving that task a random-window schedule instead of an exact cron time.
Why would timing randomness matter for background jobs?
Jobs scheduled for the same minute can create a burst of requests. Random times within a window can spread those requests out, though they do not replace rate limits or concurrency controls. For reminders, varied timing may be the reason to choose a window.
Sources
Comparing on reliability? Read how Untimely delivers, retries, and records every run.