Event streaming database purpose-built for stream processing applications.
ksqlDB is an event streaming database purpose-built for stream processing applications. It provides a simple and powerful SQL interface for processing data in Kafka topics.
Pricing Type
Billing
One-time payment
Last checked: February 20, 2026
Categories
Platforms
Company
Confluent
Founded
Founded in 2017
Country
Language
English
Website
ksqldb.io