Weka
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About
Weka is ranked #3 of 35 in predictive analytics software on Inferse. It runs on API, Linux, macOS, Windows. There is a free plan.
Compared on predictive analytics software
- Free plan
- Yesweka.waikato.ac.nz
- Forecasting workflows
- Yesweka.waikato.ac.nz
- Model evaluation
- Yesweka.waikato.ac.nz
- Automated machine learning
- Yesweka.waikato.ac.nz
- Deployment mode
- batchweka.waikato.ac.nz
- Time-series modeling
- Yesweka.waikato.ac.nz
- API access
- Yesweka.waikato.ac.nz
Facts
- Purpose
- Weka is open-source machine learning software issued under the GNU General Public License.weka.waikato.ac.nz · 3 Oct 2026
- Release versions
- Weka 3.8 is the latest stable version and Weka 3.9 is the development version.waikato.github.io · 3 Oct 2026
- Stable updates
- The stable version receives bug fixes and feature upgrades that do not break compatibility with earlier releases.waikato.github.io · 3 Oct 2026
- Extensibility
- Weka 3.8 and 3.9 include a package manager for community-added functionality, and downloading and installing packages requires an internet connection.waikato.github.io · 3 Oct 2026
- Desktop platforms
- Downloads are listed for Windows, Mac OS, and Linux, with Intel and ARM options for each.waikato.github.io · 3 Oct 2026
- Java requirement
- The latest official Weka releases require Java 8 or later.waikato.github.io · 3 Oct 2026
- Programming interface
- Weka provides a Java API, and its documentation includes Javadoc for API and command-line parameters.waikato.github.io · 3 Oct 2026
- Notebook use
- The Weka API guide says Weka can also be used through Jupyter notebooks.waikato.github.io · 3 Oct 2026
- Included documentation
- Weka includes built-in help and a comprehensive manual.waikato.github.io · 3 Oct 2026
- Community support
- The project directs users to documentation, mailing list archives, community forums, and a mailing list for help and bug reports.waikato.github.io · 3 Oct 2026
- Commercial licensing
- Distributed derivative works must be licensed under the GPL; an appropriate license may be available for commercial projects that need to distribute Weka code in a non-GPL program.waikato.github.io · 3 Oct 2026
- Compatibility limit
- Serialized Weka models created in version 3.7 are incompatible with version 3.8, and the documented migrator has at least one exception: RandomForest.waikato.github.io · 3 Oct 2026
Company
- Headquarters
- Hamilton, New Zealandweka.waikato.ac.nz · 28 Sept 2026
Best Weka alternatives
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7.3 BigML $833.33/mo first paid tier Free plan 
7.3 FLAML See plans price on the maker's page 
6.7 Amazon SageMaker Autopilot See plans price on the maker's page Free trial 
6.7 Siemens Building X See plans price on the maker's page 
6.0 Neural Designer $0.21/mo first paid tier 
5.9 KNIME Analytics Platform See plans price on the maker's page Free plan 
Where it ranks on Inferse
Sources
- weka.waikato.ac.nz/weka/index.html· checked 3 Oct 2026
- waikato.github.io/weka-wiki/downloading_weka/· checked 3 Oct 2026
- waikato.github.io/weka-wiki/requirements/· checked 3 Oct 2026
- waikato.github.io/weka-wiki/documentation/· checked 3 Oct 2026
- waikato.github.io/weka-wiki/using_the_api/· checked 3 Oct 2026
- waikato.github.io/weka-wiki/getting_help/· checked 3 Oct 2026
- waikato.github.io/weka-wiki/faqs/commercial_applications/· checked 3 Oct 2026