Well, if you're happy with ELK, you should definitely use it! As I mentioned earlier, I’m not trying to sell anything or convince people to switch from their current solutions - just offering an alternative perspective on how things can be done.
My motto is "Know your data". I’m not a big fan of schemaless setups - I believe in designing a proper database schema rather than just pushing data into a black hole and hoping the system will handle it.
From my perspective, a ClickHouse-based setup can be cheaper and possibly faster in certain conditions – here’s some comparison made by ClickHouse Inc. - https://clickhouse.com/blog/clickhouse_vs_elasticsearch_the_...
My motto is "Know your data". I’m not a big fan of schemaless setups - I believe in designing a proper database schema rather than just pushing data into a black hole and hoping the system will handle it.