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Weka
5
7
4
7
3
1
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Open-source machine learning and data mining software
Table of Contents
Weka - 2026 Pricing, Features, Reviews & Alternatives
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Last updated: March 2026
Weka overview
What is Weka?
Weka is an open-source machine learning software in Java designed to help businesses and individuals manage data classification, preparation, clustering, regression, association, visualization, and rules mining. It lets users try out existing methods on new datasets in multiple ways.
Weka allows teams to apply various machine learning algorithms to their datasets. It offers a variety of datasets, such as algorithms for sampling and discretization. The workbench enables users to handle the main data mining problems that include regression, clustering, classification, attribute selection, and association rule mining.
Weka lets teams apply a learning method to a dataset and analyze its output to gain insights into the data. Users can also generate predictions by utilizing learned models on new instances. The application also enables employees to apply several learners and compare their performance to choose one for facilitating predications.
Weka’s user interface
Weka reviews
Overall rating
4.4
/5
15
Positive reviews
86
%
- Value for money
- Ease of use
- Features
- Customer support
- Likelihood to recommend0.86/10
5
4
3
2
1
7
7
1
0
0
Who uses Weka?
Based on 15 verified user reviews.
Company size
- Not enough reviewsSmall Businesses
Midsize Businesses
Enterprises
Top industries
Use cases
Weka's key features
Most critical features, based on insights from Weka users:
All Weka features
Features rating:
Weka alternatives
Weka
Starting from
No pricing info
Google Cloud
Starting from
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MySQL
Starting from
2000
/user
Per year
XLSTAT
Starting from
295
Per year
Weka support options
Typical customers
Platforms supported
Support options
Training options