With Amazon EventBridge, you pay only for events published to your event bus. There are no additional charges for rules or event delivery. There are no minimum fees or upfront commitments. All state change events published by Amazon Web Services services by default are free.
Pricing table
| Amazon Web Services default service events | Free |
| Custom events | ¥ 6.75/million custom events published |
| ¥ 6.75/million custom events from opt-in AWS services (e.g., S3 Event Notifications) | |
| Third-party (SaaS) events | ¥ 6.75/million events published |
| Cross-account events | ¥ 6.75/million cross-account events sent |
Pricing example
If a customer's application published 5 million events in one month, your charges would be calculated as follows:
The monthly price is ¥ 6.75 per 1 million events.
Monthly events = 5M events
Monthly events charges = 5M * ¥ 6.75/M = ¥33.75 per month
¥33.75 per month
Start building in the console
Get started building with Amazon EventBridge in the Amazon Web Services Management Console.
Learn more in documentation
Get a deeper understanding of EventBridge in the Developer Guide.