“Yes. Countly supports both self-hosting and exporting behavioral analytics data to an external data warehouse.”
+ self-hosting support
“Countly offers several deployment options:”
+ data ownership and control
“Behavioral data stays in your infrastructure.”
+ air-gapped deployment support
“Air-gapped deployments are supported.”
+ data warehouse export capabilities
“Countly documents several ways to extract behavioral data:”
+ export formats
“JSON, CSV and Excel: Supported export formats.”
+ programmatic API extraction
“REST API: Retrieve data programmatically.”
+ Kafka ingestion and ClickHouse architecture
“One interesting development is Countly 26.01: its new architecture uses Kafka for ingestion and ClickHouse for granular behavioral data.”
− incremental warehouse synchronization
“Incremental warehouse synchronization | Requires implementation/design”
− native Snowflake/BigQuery connector
“Native Snowflake/BigQuery connector | Not confirmed in the documentation reviewed”