Apache Flink
6.1#13 in streaming analytics softwareFree planFree planAPILinuxSelf-hosted
VisitApache Flink vs Confluent Cloud
Confluent Cloud
7.1#3 in schema registry softwareFrom $385 a monthFree planWebAPILinux
VisitWhat both publish
| Fact | Apache Flink | Confluent Cloud |
|---|---|---|
| Integrations | Separately released connectors listed on the downloads page include AWS, Cassandra, Elasticsearch, Google Cloud PubSub, HBase, Hive, JDBC, Kafka, MongoDB, OpenSearch, Prometheus, Pulsar, and RabbitMQ. | Confluent Cloud offers pre-built and fully managed Kafka connectors for sources and sinks such as databases, data lakes, and data warehouses. |
Apache Flink plans
- Apache FlinkFree
Confluent Cloud plans
- BasicFree
- Standard$385 a month
- Enterprise$895 a month
- Confluent CloudFree
Pick Apache Flink if…
It suits developers and data teams building stateful stream or batch processing applications, pipelines, or ETL. Teams deploying it in shared or production environments should account for its security configuration requirements.
Pick Confluent Cloud if…
Confluent Cloud suits teams building real-time streaming, event-driven, analytics, or AI/ML workflows. Its options include managed connectors, stream processing, and cross-cluster data sharing.