Serverless functions and jobs
Heroku Scheduler
Run one-off application commands every ten minutes, hourly, or daily through an official Heroku add-on.
What it runs
Heroku Scheduler is listed as a container or job service. It is best considered within the serverless functions and jobs category.
Before choosing it
Confirm current runtime limits, pricing, supported regions, secret handling, retry behavior, and time-zone rules in the provider documentation. Those operational details can change.
Read the official scheduling or product documentation
AWS Lambda
Run functions in managed language runtimes and invoke them on cron or rate schedules with EventBridge Scheduler.
Azure Functions
Run event-driven functions in several languages using timer triggers for recurring schedules.
Fly.io
Run applications close to users and implement scheduled work with Machines-based scheduling patterns.