IONOS Event Streams for Apache Kafka

Fully managed Apache Kafka and Kafka Connect service with provisioned and serverless deployment options, tiered storage, IAM-based auth, and the MSK Replicator for cross-region and cross-account cluster replication

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

Serverless event bus for application integration with over 90 SaaS partner event sources, custom event buses, schema registry, and pattern-based routing rules

Big data streaming platform and event ingestion service capable of millions of events per second with Kafka compatibility, Capture to Blob or Data Lake, and partition-based scaling

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 with per-producer fan-out to multiple consumers, at-least-once delivery, configurable batching and retries, automatic dead-letter queues, and zero egress charges between Queues and Workers

Managed Apache Kafka clusters for real-time event streaming with topic management, schema-registry integration, and SecNumCloud-qualified onshore data residency

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

Fully-managed Apache Kafka clusters for real-time data pipelines, event sourcing, model scoring, messaging, and streaming analytics — Google's first-party answer to Confluent Cloud and AWS MSK, GA at Cloud Next 2025 with native VPC, IAM, and Pub/Sub integration

Managed Apache Kafka clusters with automatic provisioning, multi-AZ replication, and integration with Heroku Connect for Salesforce data streams

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

OCI-native event routing service that delivers CloudEvents-compliant service events to OCI Functions, Notifications, Streaming, or other OCI services via rule-based matching, enabling event-driven architectures across OCI estates

Apache Kafka-compatible managed streaming service. Producers and consumers use standard Kafka client libraries; OCI manages partitioning, replication, and retention. Integrates with OCI Functions and Service Connector Hub for processing.

Standalone managed Apache Kafka clusters with topic management, schema registry integration, and Connect-based source/sink connectors — promoted from a sub-feature of Public Cloud Databases to match the hyperscaler convention (MSK, Event Hubs, Pub/Sub are all standalone products)

Managed RabbitMQ clusters for AMQP-based messaging with queue management, exchange routing, and HA replication — Germany-only data residency