You need to fire a webhook on a schedule. You want something simple, and you do not want to manage your own infrastructure just to make an HTTP request happen later.
Three common options in 2026 are Vercel Cron, QStash, and CronAPI. They solve related problems, but they are not the same product.
Vercel Cron
Vercel Cron is built into Vercel. You define schedules in config and your function runs on that interval.
Good: almost no setup if you already deploy on Vercel.
Bad: it is best for static schedules, not schedules you create dynamically via API. Visibility is also thinner than a dedicated scheduling product when you want a single place to inspect all runs.
Best for: fixed schedules you define once and rarely change.
QStash by Upstash
QStash is a message delivery product with scheduling features. You send a request, QStash delivers it later or on a recurring cadence.
Good: serverless workflow, delay support, and retry support.
Bad: it is a message queue first and a scheduler second. If what you really want is a clean place to manage recurring crons and inspect webhook run history, the experience can feel more indirect.
Best for: teams already bought into the Upstash stack who want scheduling as part of a broader message workflow.
CronAPI
CronAPI is a dedicated scheduling API. You create a cron or a one-time job, point it at a webhook URL, and inspect every execution in the dashboard.
Good: purpose-built for scheduling. Recurring crons, one-time jobs, trigger-now endpoints, run history, status codes, response times, and pause or resume controls.
Bad: it is focused. If you need a full queueing system, CronAPI is intentionally narrower than that.
Best for: developers and AI agents who need reliable, visible webhook scheduling with zero infrastructure.
The honest take
If you are already on Vercel and only need a few fixed schedules, Vercel Cron can be enough. If you need queue semantics with scheduling, QStash makes sense. If you want the simplest way to schedule webhooks and actually see what is happening, CronAPI is the better fit.
Try it
Use the tool built specifically for scheduling.
Create a cron, inspect the runs, and keep the infrastructure out of the way.