- Home
- Schema Registry Software
- Amazon EventBridge
Amazon EventBridge
What it is
Amazon EventBridge is a serverless event broker for applications that respond to events from software, SaaS integrations, and AWS services. It routes events across AWS accounts, with subscriptions that can combine filters, target settings, and retry policies. Event buses support tens of thousands of subscribers, retention for up to 365 days, and JSON, Avro, Protobuf, and Cloud Events formats. The service supports ordered delivery and sharing a bus across accounts in an AWS Organization through AWS Resource Access Manager. EventBridge Pipes connects endpoints point to point, with optional transformation, filtering, and enrichment. Supported SaaS integrations include Adobe, Datadog, MongoDB, Shopify, Stripe, and Snyk, while API destinations can send events to web applications on public or private networks. Monitoring uses CloudWatch metrics; logs can go to CloudWatch Logs, S3, or Kinesis Data Firehose. IAM access controls, VPC endpoints, and TLS 1.2 encryption in transit are supported. AWS lists GDPR, SOC, ISO, DoD CC SRG, and FedRAMP compliance, plus HIPAA eligibility, while customers remain responsible for their own obligations. There is no minimum charge for event buses, and AWS management events are ingested free. Classic-bus payloads are billed in 64 KB chunks, and inter-Region transfers may add charges.
For and against
For
- Routes events across AWS accounts.
- Supports filtering, targets, and retry policies.
- Retains events for up to 365 days.
- Offers point-to-point Pipes integrations.
- Includes free AWS management event ingestion.
Against
- Classic bus billing counts payloads in 64 KB chunks.
- Inter-Region data transfer may incur extra charges.
- Customers remain responsible for compliance obligations.
The verdict
Amazon EventBridge provides centralized routing, integrations, and monitoring for event-driven applications. Teams should account for payload and inter-Region charges and assess their own compliance responsibilities.
Who it suits
It suits teams building event-driven applications across AWS accounts, integrating SaaS services, or routing business events. Its buses, pipes, API destinations, and monitoring options support different event routing patterns.
Plans and prices
Amazon EventBridge (usage-based)
Each 64 KB payload chunk counts as one event for classic buses · Scheduler free tier is 14M invocations/month across Regions except GovCloud; unused usage does not roll over
Read 8 Oct 2026 · aws.amazon.com
On the record
- API destinations
- API destinations can send events from an EventBridge bus or pipe to web applications on public or private networks.aws.amazon.com · read 8 Oct 2026
- Compliance
- AWS lists EventBridge as GDPR, SOC, ISO, DoD CC SRG, and FedRAMP compliant and HIPAA eligible.aws.amazon.com · read 8 Oct 2026
- Compliance responsibility
- AWS says customers remain responsible for their compliance obligations, which depend on data sensitivity, compliance objectives, and applicable laws and regulations.docs.aws.amazon.com · read 8 Oct 2026
- Integrations
- EventBridge ingests events from supported SaaS platforms and routes them to AWS service targets; listed partners include Adobe, Datadog, MongoDB, Shopify, Stripe, and Snyk.aws.amazon.com · read 8 Oct 2026
- Intended use
- AWS describes use cases including decoupled microservices, monitoring and auditing AWS environments, SaaS integrations, and routing business events across teams and accounts.aws.amazon.com · read 8 Oct 2026
- Monitoring
- EventBridge supports event bus monitoring with CloudWatch metrics and logging through CloudWatch Logs, S3, or Kinesis Data Firehose.aws.amazon.com · read 8 Oct 2026
- Notable pricing detail
- The pricing page says classic-bus payloads are billed in 64 KB chunks and inter-Region data transfer may incur additional charges.aws.amazon.com · read 8 Oct 2026
- Ordering and sharing
- EventBridge supports ordered event delivery and sharing an event bus across accounts in an AWS Organization through AWS Resource Access Manager.aws.amazon.com · read 8 Oct 2026
- Pipes
- EventBridge Pipes supports point-to-point integrations with optional transformation, filtering, and enrichment steps.aws.amazon.com · read 8 Oct 2026
- Retention and formats
- The product page states that buses support tens of thousands of subscribers, up to 365 days of event retention, and JSON, Avro, Protobuf, and Cloud Events formats.aws.amazon.com · read 8 Oct 2026
- Routing
- EventBridge provides centralized event routing across AWS accounts and lets subscriptions combine filtering, target configuration, and retry policies.aws.amazon.com · read 8 Oct 2026
- Security
- EventBridge integrates with IAM for access control and supports VPC endpoints and TLS 1.2 encryption in transit.aws.amazon.com · read 8 Oct 2026
- What it does
- Amazon EventBridge is a serverless event broker for building event-driven applications from events generated by applications, SaaS integrations, and AWS services.aws.amazon.com · read 8 Oct 2026
