Alibaba Cloud Realtime Compute for Apache Flink vs kdb+

Alibaba Cloud Realtime Compute for Apache Flink

5.9 #21 in Streaming Analytics Software

About Alibaba Cloud Realtime Compute for Apache Flink

kdb+

7.7 #30 in Database Software

About kdb+
Alibaba Cloud Realtime Compute for Apache Flinkkdb+
Free planNoYes
Free trialNoNo
Paid from—Free
Open sourceNoNo
PlatformsWebapi, Linux, macOS, self-hosted, Windows
Free planNo—
Deploymentcloud—
SQL interfaceYes—
Event-time processingYes—
Stateful processingYes—
Exactly-once processingYes—
WatermarksYes—
Supported languagesSQL, Java, Python, Scala—

Both are listed in Best Streaming Analytics Software. On Everything Xiaomi, kdb+ scores higher on our published basis.