Streaming & Event Platforms

Streaming and event platforms process continuous data flows in real time, enabling event-driven architectures, log aggregation, and change data capture. Apache Kafka is the dominant technology, with European managed services removing the operational overhead of running Kafka clusters. Providers differ in throughput limits, retention policies, and schema registry support.

7 European providers

🇬🇧 Ably London €0/mo Free realtime pub-sub websocket event-driven SOC 2
🇫🇮 Aiven Helsinki €15.00/mo GDPR Managed Kafka Multi-Cloud
🇫🇷 Clever Cloud Nantes See website managed-pulsar PaaS event-streaming GDPR
🇸🇪 CloudAMQP Gothenburg €0/mo Free managed-rabbitmq AMQP message-broker GDPR
🇩🇪 HiveMQ Landshut €150/mo MQTT IoT event-streaming enterprise ISO 27001
🇫🇷 OVHcloud Roubaix See website GDPR Managed Kafka ISO 27001
🇫🇷 Scaleway Paris €11/mo messaging-queuing NATS SQS-compatible GDPR
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