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Machine Learning · head to head

MATLAB vs Weka

MATLAB logo

MATLAB

Machine Learning

Programming and numeric computing platform

From
$940/year
Rated
-
Full reviewWebsite
Weka logo

Weka

Machine Learning

Collection of machine learning algorithms

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Weka has a free tier, so it costs nothing to try first.
  • Each has a real cost: MATLAB a standard individual licence is $940 a year, and it is annual rather than perpetual; Weka the package management system needs an internet connection to download and install packages, so an air-gapped install gets only the core distribution
  • They diverge on capability: MATLAB covers Matrix computations, Weka covers Classification.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which MATLAB and Weka actually diverge.

Attributes where MATLAB and Weka differ
AttributeMATLABWeka
Starting price$940/yearFree
Pricing modelsubscriptionopen-source
Free tierNoYes
Founded19841993

Identical on both: platforms (Linux, Mac, Windows), user rating (Not yet rated), category (Machine Learning).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in MATLAB

  • Matrix computations
  • Data visualization
  • Machine learning
  • Deep learning
  • Signal processing
  • Simulink
  • C/C++
  • Excel

Only in Weka

  • Classification
  • Regression
  • Clustering
  • Association rules
  • Feature selection
  • R

Both cover

  • Python
  • Java
  • Linux support
  • Mac support
  • Windows support

What people use each for

The jobs each tool is most often brought in to do.

MATLAB

  • Numerical computing and analysisnot Weka
  • Algorithm developmentnot Weka
  • Academic research and teachingnot Weka

Weka

  • Teaching and exploring classic machine learning algorithms through a GUInot MATLAB
  • Running data mining experiments and preprocessing without writing codenot MATLAB

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

MATLAB

  • A standard individual licence is $940 a year, and it is annual rather than perpetual
  • Add on toolboxes are bought separately through the web store rather than being included
  • No price is displayed for the academic, student, home or startup licences, each of which requires a quote
  • Eligibility rather than price separates most tiers, so a commercial user has one option

Weka

  • The package management system needs an internet connection to download and install packages, so an air-gapped install gets only the core distribution
  • Weka is split into a stable 3.8 branch that receives only bug fixes and compatibility-safe upgrades and a 3.9 development branch that may receive features that break compatibility
  • Weka requires a 64-bit Java VM; the bundled installers ship Bellsoft OpenJDK 25 per platform and architecture

Pricing, plan by plan

MATLAB

$940/year
  • Individual Standard$940/year
    • MATLAB
    • Simulink
    • Online Training Suite
  • Startups$null/year
    • MATLAB
    • Simulink
    • 90+ add-on products
  • Academic$null/year
    • MATLAB
    • Simulink
  • Student$null/year
    • MATLAB

Weka

Free
  • Open SourceFree
    • All ML algorithms
    • GUI and CLI
    • Java API

Which should you pick?

Choose MATLAB if

  • You need matrix computations.
  • You work on Linux, Mac, Windows.
  • You also want data visualization.
MATLAB review

Choose Weka if

  • You need classification.
  • You want to start without paying.
  • You work on Linux, Mac, Windows.
  • You also want regression.
Weka review

Questions people ask

Is MATLAB or Weka better?
Neither clearly leads. MATLAB starts at $940/year and Weka at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, MATLAB or Weka?
Weka has a free tier; the other does not. Paid plans start at $940/year for MATLAB and Free for Weka.
Does MATLAB or Weka run on more platforms?
Both run on Linux, Mac, Windows, so platform support will not decide this one for you.
Can I use Weka for free?
Yes. Weka has a free tier, so you can try it without paying. MATLAB starts at $940/year.
What is MATLAB best used for?
MATLAB is most often used for numerical computing and analysis, algorithm development, academic research and teaching. Of those, numerical computing and analysis and algorithm development are not what Weka is typically brought in for.
What can MATLAB do that Weka cannot?
MATLAB covers Matrix computations, Data visualization, Machine learning, Deep learning. Weka covers Classification, Regression, Clustering, Association rules. Both handle Python, Java, Linux support, Mac support.

Answered from the vendors’ own pages

MATLAB: What is the cost of an individual MATLAB license?

USD 940 per year for Standard individual license, which includes MATLAB, Simulink, Online Training Suite, and add-on products. All licenses include MathWorks Software Maintenance Service.

Source
Weka: What is the cost of Weka software?

Weka is provided at no cost as open-source software released under the GNU General Public License, making it freely available for download and use.

Source
MATLAB: Are pricing quotes available online for academic and startup licenses?

No, online pricing is not available for Academic, Student, Startup, or Home license types. Downloadable price lists are available only for Standard and Academic individual licenses. Contact sales for other tiers.

Source
Weka: Are there commercial licensing options available?

Yes, the project offers information about commercial licenses for organizations requiring non-GPL terms, which can be found in their commercial applications documentation.

Source
MATLAB: Can I switch between license terms (annual vs perpetual)?

Both Standard and Home licenses offer annual and perpetual licensing options. Academic licenses also offer both terms. Startup licenses are available on annual basis only.

Source
Weka: What support resources are available to users?

Multiple support avenues exist including comprehensive documentation, frequently asked questions, dedicated help resources, and access to courses for learning the platform.

Source
Weka: Is source code access provided?

Yes, developers have full access to source code through the Git repository, along with development documentation and code credits for contributors.

Source
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