Aiven for Apache Kafka

Aiven for Apache Kafka is ranked #2 of 27 in message queue (MQ) software on Freedom251. It runs on API, Linux, Web. There is a free plan. A free trial is offered. Paid plans start at $35/mo.

Aiven for Apache Kafka plans and pricing

All plans

Free Free billed monthly 250 KiB/s throughput · 3 days retention · 5 topics · 2 partitions per topic aiven.io · 20 Sept 2026

Developer $35/mo $0.04/hour Up to 1 MB/s throughput · Retention up to 3 days · Up to 20 topics (max 100 partitions) · Kafka Connect compatible · Schema Registry and REST proxy included · SLA 99% aiven.io · 30 Sept 2026

Professional $180/mo $3.84/hour Unlimited throughput, connections, partitions, and retention · Kafka Connect and MirrorMaker2 compatible · Schema Registry and REST proxy included · Diskless Topics · Multicloud support · SLA 99.99% aiven.io · 30 Sept 2026

Free Not published Up to 250 KiB/s throughput · Retention up to 3 days · Up to 5 topics, each with two partitions · Schema Registry and REST proxy included aiven.io · 30 Sept 2026

Compared on message queue (MQ) software

Free plan: Yes
Paid from: $35/mo
Deployment model: hybrid
Maximum retention: 3 days
Stream processing: Yes
Schema registry: Yes
Delivery guarantee: both
Connectors listed: 36 connectors
Supported client languages: Java, Scala, Python, Node.js

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6.5

Aiven for Apache Kafka

Product: Aiven for Kafka is a managed version of Apache Kafka that handles provisioning, patching, high availability, backups, and security.
Clouds: The service runs on AWS, Google Cloud, Azure, DigitalOcean, OVH, and UpCloud, with cloud availability varying by plan.
Storage: Tiered storage and diskless topics let Kafka store topic data in cloud object storage, while storage and compute scale independently.
Monitoring: The platform provides predictive consumer-lag monitoring to help identify bottlenecks early.
Availability: Aiven describes its clusters as self-healing with automatic node recovery and multi-node deployment across availability zones, with a 99.99% uptime SLA.
Integrations: Kafka Connect compatibility and a REST proxy are listed, and the service connects with other managed databases and streaming services.
Security: Kafka connections can use mTLS and/or SASL authentication with ACL authorization, and data at rest is encrypted on disk or object storage.
Compliance: Aiven’s platform page lists SOC 2, ISO 27001, GDPR, and HIPAA among its certifications and compliance offerings.
Support: The plan comparison lists Basic support for Free and Developer plans and Advanced and Premium support for Professional.
Free-tier limits: The Free plan is capped at 250 KiB/s throughput, three-day retention, and five topics with two partitions each.
Trial: The pricing FAQ says customers can try a free 30-day trial for more memory or advanced features.
Company: Aiven describes itself as an open-source data platform company founded in 2016 in Helsinki, Finland.
Headquarters: Helsinki, Finland
Price from: $35/mo

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Where it ranks on Freedom251

Best Message Queue (MQ) Software in 2026#2 of 27
Best Event Streaming Platforms in 2026#2 of 22

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Sources

aiven.io/kafka· checked 30 Sept 2026
aiven.io/pricing/kafka· checked 30 Sept 2026
aiven.io/platform· checked 30 Sept 2026
aiven.io· checked 30 Sept 2026