G2

mohamed h.

Data Analyst

Enterprise (> 1000 emp.)

5/20/2026

"Improve data quality and save manual inspection time"

4/5

What do you like best about Data Quality Navigator?

What I like the most is the smooth user interface and the ability to automate data quality check rules. Once the inspection conditions are set, the program cleans the data and identifies errors automatically without continuous manual intervention. Also, the instant reporting feature that shows the percentage of data accuracy and purity gives me complete confidence in the data before moving on to the analysis stage. Review collected by and hosted on G2.com.

What do you dislike about Data Quality Navigator?

Despite the efficiency of the tool, I find that it consumes a significant amount of memory and RAM resources when processing very large data files, which causes noticeable slowdowns at times. Also, I hope for improved flexibility in customizing some complex inspection rules to make them easier to set up without the need to write advanced code, in addition to providing more educational documentation for advanced features. Review collected by and hosted on G2.com.

What problems is Data Quality Navigator solving and how is that benefiting you?

I use Data Quality Navigator to inspect and audit data to ensure it is error-free, and I benefit from automating the inspection to save time and effort. It solves the problem of recurring errors in data manually and report discrepancies, ensuring the accuracy of performance indicators. Review collected by and hosted on G2.com.

Response from Nora Walkembach of Data Quality Navigator

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Hi Mohamed,

Thank you for taking the time to share your feedback. We're glad to hear that DQN helps you automate data quality inspections, reduce manual effort, and increase confidence in your data.

Regarding performance, processing large datasets should generally not result in noticeable slowdowns. We'd encourage you to reach out to your DQN contact or DQN Support so we can better understand the specific scenario and help identify any optimization opportunities.

Regarding documentation, you'll find training materials, user guides, and feature documentation in the Support section. If there are specific topics or advanced features that you feel are not sufficiently covered, please let us know. Feedback like this is extremely valuable and helps us prioritize new content and training materials for future releases.

Best regards,

The DQN Team