Aiven for Apache Kafka vs StreamNative
Aiven for Apache Kafka
aiven.ioStreamNative
streamnative.ioSide by side
| Figure | Aiven for Apache Kafka | StreamNative |
|---|---|---|
| Price from | $35/mo | $73/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | Yes | — |
| Web | Yes | Yes |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 4 | 3 |
| Spec score · Message Queue (MQ) Software | 9.4 (#1) | 7.5 (#21) |
| Spec score · Event Streaming Platforms | 9.4 (#1) | 7.5 (#15) |
| Integrations | Kafka Connect compatibility and a REST proxy are listed, and the service connects with other managed databases and streaming services. | Named technology partners include Databricks, Snowflake, Ververica, AWS, Google Cloud, and Microsoft Azure. |
| Security | Kafka connections can use mTLS and/or SASL authentication with ACL authorization, and data at rest is encrypted on disk or object storage. | The pricing comparison lists multi-tenancy, authentication, authorization, audit logs, data-at-rest encryption, TLS encryption, and end-to-end encryption as security features. |
| Support | The plan comparison lists Basic support for Free and Developer plans and Advanced and Premium support for Professional. | The pricing page says support is included in all plans and 24/7 technical support is available. |
Plans
Aiven for Apache Kafka
- FreeFree
- FreeFree
- Developer$35 a month
- Professional$180 a month
In their own words
Aiven for Apache Kafka
Aiven for Apache Kafka is a managed Kafka service that handles provisioning, patching, backups, security, and high availability. It runs on AWS, Google Cloud, Azure, DigitalOcean, OVH, and UpCloud, with cloud availability varying by plan. Tiered storage and diskless topics can keep topic data in cloud object storage so storage and compute scale independently. A managed Schema Registry powered by the open-source Karapace project is included, alongside predictive consumer-lag monitoring, Kafka Connect compatibility, and a REST proxy. Aiven describes clusters with automatic node recovery and multi-node deployment across availability zones, and lists a 99.99% uptime SLA for Professional. Connections can use mTLS and/or SASL authentication with ACL authorization; stored data is encrypted. The Free plan costs nothing and is capped at 250 KiB/s throughput, three days of retention, and five topics with two partitions each. Developer costs $35 a month, while Professional costs $180 a month. A free 30-day trial is listed for more memory or advanced features.
StreamNative
StreamNative is a cloud data platform for capturing, transporting, transforming, governing, and serving business data in real time for applications, analytics, and agents. It provides native Kafka and Pulsar services powered by the Ursa engine, stream processing, schema registry support, and both listed delivery guarantees. Streams can be written directly to Iceberg and Delta tables in object storage. Universal Connect runs Kafka Connect and Pulsar IO connectors, including change-data-capture connectors, on one runtime. The platform supplies agents with governed context through open interfaces such as the StreamNative MCP Server. Deployment choices are Serverless, Dedicated, and BYOC in your cloud account, with AWS, Google Cloud, and Azure options. Serverless supports up to 100 MBps per namespace. Plans start at $73 a month for Serverless, $505 a month for Dedicated, and $365 a month for BYOC. Support is included in all plans, with 24/7 technical support available.