KSQLdb
KSQLdb is a streaming database for building real-time applications on Apache Kafka.
Market Share of KSQLdb
Current Customer(s)
235
Market Share (Est.)
0.71%
Ranking
#11
Top Competitors and Alternatives of KSQLdb
The top three of KSQLdb’s competitors in the Stream Processing category are Apache Spark with 57.91%, Apache Spark Streaming with 9.08%, Apache Flink with 7.14% market share.
Popular Comparisons
Top Competitors and Alternatives of KSQLdb
The top three of KSQLdb’s competitors in the Stream Processing category are Apache Spark with 57.91%, Apache Spark Streaming with 9.08%, Apache Flink with 7.14% market share.
KSQLdb vs Apache Spark
KSQLdb vs Apache Spark Streaming
KSQLdb vs Apache Flink
KSQLdb vs Oracle Cloud Infrastructure Streaming
KSQLdb vs Oracle Cloud Infrastructure Streaming
KSQLdb vs Apache Storm
KSQLdb vs Microsoft App-V
KSQLdb vs ExtraHop
Customers of KSQLdb
Around the world in 2026, over 464 companies have started using KSQLdb as Stream Processing tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| GFT | 10,000+ | Stuttgart | Baden-Wuerttemberg | Germany |     |
| GFT | 10,000+ | Stuttgart | Baden-Wuerttemberg | Germany | |
| Lululemon | 10,000+ | Vancouver | British Columbia | Canada | |
| Lululemon | 10,000+ | Vancouver | British Columbia | Canada | |
| Nutrien | 10,000+ | Saskatoon | Saskatchewan | Canada | |
| Nutrien | 10,000+ | Saskatoon | Saskatchewan | Canada | |
| Booking.com | 10,000+ | Amsterdam | North Holland | Netherlands | |
| Booking.com | 10,000+ | Amsterdam | North Holland | Netherlands | |
| Bank Mandiri Tbk | 10,000+ | Jakarta | Jakarta | Indonesia | |
| Bank Mandiri Tbk | 10,000+ | Jakarta | Jakarta | Indonesia | |
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KSQLdb Customers by Products and Services
The top three products and services offering customers that use KSQLdb for Stream Processing are Data Analytics (34), Digital Transformation (30), Insurance (28).
Customers
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KSQLdb Customers by Employee Size
The majority of KSQLdb's customers for the stream-processing category fall in the company size of 10,000+ employees (146 companies), 1,000 - 4,999 employees (86 companies), 100 - 249 employees (70 companies).
Employee Size
KSQLdb Customers by Geography
The top three geographies of KSQLdb for stream-processing are the United States with 176(51.76%), Brazil with 34(10.00%), India with 24(7.06%) customers respectively.
Customers
Employees of KSQLdb
Also see other Products/Services by KSQLdb in:
FAQ
Find answers to the most often asked questions by users.
Who are the top KSQLdb competitors?
KSQLdb’s Top competitors in the stream-processing category are Apache Spark, Apache Spark Streaming, Apache Flink. You can view a full list of KSQLdb competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of KSQLdb and 40,000 other technologies on the internet. You can also compare KSQLdb and its feature with top competitors here : KSQLdb vs Apache Spark KSQLdb vs Apache Spark Streaming KSQLdb vs Apache Flink.
What is KSQLdb customer distribution based on company size?
What is KSQLdb market share in the stream-processing?
What are the top countries that use KSQLdb?
What are the top industries that use KSQLdb?
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