User Reviews of ClickHouse

Updated December 2025

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ClickHouse review

Yush Mittal
Yush Mittal
Level 2 Software Engineer at a computer software company with 201-500 employees
Data observability has enabled real‑time analytics and cost savings but needs...
ClickHouse could be improved concerning data insertion, especially given the high amount of data handled. Constant efforts are made to optimize the features on its own, but with merges and inserts, only a single insert query can be performed allowing for the input of only 100,000 rows per second. It would be beneficial to insert more data...
ClickHouse review

Raviteja Narayandasbangaru
Raviteja Narayandasbangaru
AIML engineer at a tech services company with 11-50 employees
Real-time telemetry analytics have transformed how our team monitors devices and...
The best feature ClickHouse offers us is its performance on large datasets. It is consistently fast for analytical queries involving billions of rows. Time range aggregations, group by operations, and joins are simplified, making our work more efficient. We utilize the MergeTree engine for partitioning and indexing, and I appreciate the...

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