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Managed cloud scheduler

Amazon EventBridge Scheduler

A standalone AWS scheduler for cron, rate, and one-time invocation with flexible windows, retry, and DLQ controls.

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Editorial verdict

Choose EventBridge Scheduler when AWS target diversity and schedule lifecycle controls matter more than platform-cron simplicity.12456

Best for

  • Recurring and one-time schedules
  • Broad AWS API targets
  • Retry, DLQ, and flexible-window requirements
12456

Not ideal for

  • Non-AWS applications
  • Simple platform cron
  • Teams expecting the scheduler to execute durable application work
12456
Main trade-off

Strong AWS schedule controls and scale trade against IAM, target, quota, failure, and multi-service complexity.12456

Product boundary

Whether an independently managed AWS scheduler is justified over platform cron or durable task scheduling.

Scheduler invokes targets. Event buses, Pipes, target compute, durable workflow state, and Background Jobs remain separate.1

For: AWS teams needing recurring or one-time schedules, broad AWS targets, retry policy, and DLQ handling

  • A simple platform-native cron is sufficient.
  • The scheduled unit requires durable task execution and workflow state.
  • IAM, target services, or quotas make AWS scheduling disproportionate.

Why teams consider Amazon EventBridge Scheduler

  • Multiple schedule typesCron, rate, and one-time schedules address different invocation needs.1
  • AWS target modelSchedules can invoke supported AWS targets and APIs.1
  • Failure controlsRetry policy, DLQ, and flexible windows shape delivery behavior.1

Pricing

Scheduler invocations are metered after a current monthly allowance; target services, KMS, DLQ, logs, transfer, and support are separate.3

Scheduled invocation

14 million invocations per month free, then $1 per million

Verified 2026-07-25; target-service and adjacent AWS costs remain separate.3

Primary meter
Scheduler invocations3
Separate cost
Target execution, queues/DLQ, KMS, logs, transfer, and support3
Pricing checked View official pricing

Amazon EventBridge Scheduler vs alternatives

Vercel Cron Jobs

Choose when
Choose it for a simple schedule-to-HTTP path inside Vercel.
Compared with Amazon EventBridge Scheduler
Minimal setup with fewer independent scheduler controls.4

Cloudflare Cron Triggers

Choose when
Choose it for Workers-native scheduled handlers.
Compared with Amazon EventBridge Scheduler
Direct runtime integration with Cloudflare limits and coupling.5

Trigger.dev Scheduled Tasks

Choose when
Choose it when schedule and durable task execution should share one platform.
Compared with Amazon EventBridge Scheduler
Richer execution with another task platform and its meters.6

Resources and sources

Official product, policy, and pricing

  • EventBridge Scheduler introduction
    Open
  • EventBridge Scheduler schedule management
    Open
  • Amazon EventBridge pricing
    Open
  1. 1
    EventBridge Scheduler introduction

    Amazon Web Services · Accessed Official

  2. 2
    EventBridge Scheduler schedule management

    Amazon Web Services · Accessed Official

  3. 3
    Amazon EventBridge pricing

    Amazon Web Services · Accessed Official

  4. 4
    Vercel Cron Jobs

    Vercel · Accessed Official

  5. 5
    Cloudflare Cron Triggers

    Cloudflare · Accessed Official

  6. 6
    Trigger.dev scheduled tasks

    Trigger.dev · Accessed Official