Aiven for Apache Kafka
Aiven for Apache Kafka: Managed Kafka with a free plan, schema tools, connectors, replication, and hybrid deployment. Ranked #3 of 27 in Event Streaming Platforms by our editors (9.0/10); pricing: Free plan · 30-day trial; best for teams wanting affordable managed Kafka.
At a glance
- Editor score9.0 / 10
- PricingFree plan · 30-day trial
- Best forTeams wanting affordable managed Kafka
- Free planYes
- Paid from$35/mo
- Deployment modelHybrid
- Facts checked20 Sep 2026
Where it wins
- Free plan includes Schema Registry and REST proxy
- 36 connectors plus Kafka Connect and MirrorMaker 2 compatibility
- TLS, SASL, ACLs, and client-certificate authentication
Where it doesn't
- Free plan is limited to 250 KiB/s and five topics
- Retention is limited to three days on Free and Developer
- Developer pricing and retention vary by cloud and region
Our verdict on Aiven for Apache Kafka
Aiven for Apache Kafka is a fully managed Apache Kafka service for event-driven applications, data pipelines, and stream-processing systems. It provides managed clusters with configurable topics, partitions, and retention, alongside Karapace schema registry, a Kafka REST proxy, Kafka Connect integrations, and MirrorMaker 2 replication. Teams can access it through the web and API, with Java, Scala, Python, and Node.js clients supported. Its hybrid deployment model includes Aiven Cloud and BYOC for larger deployments.
The published plans create a low-cost path from evaluation to production. Free costs $0 per month and includes up to 250 KiB/s throughput, five topics, retention up to three days, Schema Registry, and the REST proxy. Developer costs $35 per month and raises throughput to 1 MB/s and the topic limit to 20, while adding Kafka Connect compatibility and a 99% SLA. Professional starts from $180 per month and adds unlimited throughput, connections, partitions, and retention, plus MirrorMaker 2 compatibility, Diskless Topics, and a 99.99% SLA. Developer pricing and retention can vary by cloud and region, and Kafka Connect availability depends on service type and plan.
Aiven suits teams that want managed Kafka features without starting at a higher stated monthly tier. Its ecosystem fit is strongest for organizations already working with Apache Kafka Connect, MirrorMaker 2, Kafka REST, or Karapace. Security controls include TLS, SASL, ACLs, and client-certificate authentication. The main trade-off is scale by plan: Free is tightly bounded, while Developer retains the three-day limit and a 1 MB/s throughput ceiling. Choose Aiven for development, staging, production, or enterprise workloads that align with these plan boundaries; teams needing higher limits should consider Professional rather than the lower tiers.
Your product? Our editors can test Aiven for Apache Kafka in depth and publish a review, labelled as paid · from $149/mo →
Aiven for Apache Kafka pricing
All 3 Aiven for Apache Kafka plans and prices →
Aiven for Apache Kafka fact sheet
| 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 |
| Free trial | 30 days |
| Deployment | Cloud |
| Platforms | Web |
| Compliance & security | SOC 2, ISO 27001, GDPR, HIPAA, PCI DSS, SSO/SAML |
| Support | Community, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 4 integrations: Apache Kafka Connect, Apache Kafka MirrorMaker 2, Karapace schema registry, Kafka REST |
| Pricing | Free plan · 30-day trial (source) |
| Website | aiven.io |
| Facts checked | 20 Sep 2026 |
Aiven for Apache Kafka integrations
Aiven for Apache Kafka lists 4 integrations on its own site.
- Apache Kafka Connect
- Apache Kafka MirrorMaker 2
- Karapace schema registry
- Kafka REST
Alternatives to Aiven for Apache Kafka
- Apache KafkaA deep, self-hosted Kafka foundation for teams prepared to own operations.9.4
- Confluent CloudA broad managed Kafka platform with strong governance, but a high paid entry price.9.2
- RedpandaA hybrid Kafka-compatible platform with broad connectors and advanced streaming controls.8.9
See all Aiven for Apache Kafka alternatives →
Aiven for Apache Kafka vs the competition
- Aiven for Apache Kafka vs Apache Kafka
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- Aiven for Apache Kafka vs Apache Pulsar
- Aiven for Apache Kafka vs Amazon Kinesis Data Streams
Compare Aiven for Apache Kafka with any tool side by side →
Also Ranked In
Aiven for Apache Kafka is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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