ApsaraMQ for RocketMQ

Fully managed publish/subscribe messaging and notifications with fan-out to SQS, Lambda, HTTPS endpoints, mobile push notifications, SMS, and email delivery

Fully managed message queuing for decoupling microservices, with standard (at-least-once) and FIFO (exactly-once) queues, dead-letter queues, and long polling

Managed message broker running Apache ActiveMQ or RabbitMQ — retains the wire protocols existing apps already speak (JMS, AMQP 0-9-1, MQTT, STOMP, OpenWire) so migrations from on-prem brokers don't require code rewrites

Enterprise message broker with queues and pub/sub topics, supporting sessions, transactions, duplicate detection, dead-letter queues, and AMQP 1.0 protocol for interop

Fully managed event routing service implementing the CloudEvents 1.0 spec, with MQTT pub/sub for IoT, HTTP push delivery, dead-lettering, retry policies, and native filters supporting millions of events per second across Azure, partner, and custom source topics

Globally distributed message queue for Workers with at-least-once delivery, push (Worker) or HTTP pull consumers, configurable batching, retries and retention up to 14 days, optional dead-letter queues, and no egress charges.

Global real-time messaging and event ingestion service with at-least-once delivery, push and pull subscriptions, message ordering, and exactly-once delivery option

Managed asynchronous task execution service for decoupling workloads with HTTP targets, App Engine targets, configurable retry logic, and rate limiting

Fully managed Apache Kafka-compatible messaging with high throughput, multi-AZ deployment, Smart Connect data synchronisation and VPC-isolated access

Fully managed umbrella database service with identical deployment, scaling, backup, encryption, and monitoring primitives for PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch, etcd, and RabbitMQ

Fully managed IBM MQ messaging service delivering reliable, once-only delivery across point-to-point and pub/sub topologies, with clients for Java, JMS, .NET, Go, Python, and C, plus REST and MQTT bridges for legacy and IoT workloads

Multi-tenant cloud messaging service with REST and WebSocket APIs for queues, notifications and pub/sub between applications

Pub/sub notification service for OCI events — topics, subscriptions, and fan-out delivery to email, SMS, HTTP webhooks, OCI Functions, or PagerDuty / Slack via dedicated integrations.

Serverless message-queuing service for decoupling application components, with persistent messages, at-least-once delivery, visibility timeouts, dead-letter queues and consumer groups, accessed via REST API or STOMP.

Managed messaging based on Apache Kafka, with dedicated Kafka Premium clusters billed hourly

Managed message queues (formerly Messaging and Queuing SQS) with configurable visibility timeout, retention, FIFO deduplication and dead-letter queues, scaling to zero, available in Paris and Amsterdam

Managed RabbitMQ clusters for AMQP-based messaging with queue management, exchange routing, and HA replication, hosted in STACKIT's EU regions

Fully managed Apache Kafka-compatible distributed messaging with high throughput, elastic scaling and integration with COS, CLS and SCF