DataCleaner

DataCleaner is ranked #4 of 30 in data cleansing software on The Geeks Club. It runs on Linux, macOS, Windows. There is a free plan.

DataCleaner plans and pricing

DataCleaner community edition Free Open source · LGPL datacleaner.github.io · 30 Sept 2026

Compared on data cleansing software

Standardization rules: Yes
Data validation: Yes
Data enrichment: Yes
Processing mode: batch

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DataCleaner

Purpose: DataCleaner is an open source data quality solution with a data profiling engine for discovering and analyzing data quality.
Profiling: Its profiling engine finds patterns, missing values, character sets, and other characteristics of data values.
Data sources: It handles CSV files, Excel spreadsheets, relational databases, and NoSQL databases.
Cleansing: Users can build cleansing rules using search and replace, regular expressions, pattern matching, or custom transformations.
Reference data: It can use internal or external reference data to verify data values against the real world.
Ecosystem: The project describes community driven extensions, integrations, and shared content.
Integrations: The site names Apache Hadoop, Apache Spark, Pentaho Data Integration, and Apache MetaModel as supported integrations or connectivity options.
Extensibility: Developers can embed DataCleaner in other applications and build plugins for specific use cases.
License: The site states that the code is licensed under the Lesser General Public License (LGPL).
Latest listed release: The downloads page lists DataCleaner community edition 5.9.0 as the latest release.
Java support: The release news states DataCleaner 5.8.1 runs on Java versions 9 through 17.
Discussion and support: Community discussion posts are powered by GitHub issues and use the Discussion or Question label.
Release activity: The news page lists the DataCleaner 5.8.1 release dated February 9, 2022.
Price from: Free

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Where it ranks on The Geeks Club

Best Data Cleansing Software in 2026#4 of 30
Best Data Preparation Software in 2026#6 of 27

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Sources

datacleaner.github.io· checked 30 Sept 2026
datacleaner.github.io/downloads· checked 30 Sept 2026
datacleaner.github.io/news· checked 30 Sept 2026
datacleaner.github.io/discuss· checked 30 Sept 2026