Great product, toxic culture - Anonymous employee ClickHouse Employee Review

1.0
Oct 1, 2025
Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Product is great, people are really smart and the community is huge

Cons

American culture, no respect for time zones, no people focused managers, lots of people came from the same company (Elastic) and they seem to be the only ones who thrive

Explore other reviews about ClickHouse

5.0
May 28, 2026
Recommend
CEO approval
Business outlook

Pros

Amazing company Smart people Awesome product

Cons

Nothing comes to mind at this time

3.0
May 27, 2026
Recommend
CEO approval
Business outlook

Pros

* Fast growing company with upwards trajectory. There have been multiple funding rounds in a short period of time * Engineering has the freedom to create with minimal disruption

Cons

* Demanding culture, especially with AI. Easy to get burned out * Virtually no attempt for socialization. Very odd -- it's all business and no fun.

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