Apache Kudu
5.9#21 in columnar databasesFree planFree planAPILinuxmacOSSelf-hosted
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| Fact | Apache Kudu | Exasol |
|---|---|---|
| Deployment | Kudu stores data on the Linux filesystem and recommends ext4 or XFS for storage directories. | Exasol lists on-premises, hybrid, and fully managed SaaS deployment options; on-premises environments can include air-gapped setups. |
| Founded | 2015 | 2000 |
| Integrations | The project lists Apache Impala, Apache NiFi, Apache Spark SQL, and Presto among its frequently used integrations. | Official ecosystem documentation lists BI integrations including Power BI, Tableau, Looker, Qlik Sense, SAS, Superset, Yellowfin and Amazon QuickSight. |
Kudu suits teams building analytics around rapidly changing data who want a self-hosted storage engine with key-based row access and columnar scans. It is not intended for OLTP systems.
Exasol SaaS is suited to organizations with multi-department analytics needs, in-database machine learning or AI workloads, or complex data integration and virtualization requirements. Its deployment options also suit teams that need on-premises or air-gapped environments.