Since analytics data is generally write-heavy, I would recommend to use ClickHouse. You can use async-insert[0] feature of ClickHouse, thus you don't need to wo

Since analytics data is generally write-heavy, I would recommend to use ClickHouse. You can use async-insert[0] feature of ClickHouse, thus you don't need to worry about batching events on your side. If you are looking for an embedded solution, you can use chDB which is built on top of ClickHouse. [0] https://clickhouse.com/blog/asynchronous-data-inserts-in-clickhouse https://clickhouse.com/blog/asynchronous-data-inserts-in-cli...