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ALGLIB Free Edition

We believe that it is very important to support scientific community with free access to high-quality tools. That's why we offer you fully functional software for free. However, there are two important limitations in the Free Editions of ALGLIB:

First limitation is performance. Free Editions do not include multithreading functionality, SIMD optimizations, native HPC kernels for C# apps and integration with Intel MKL.

Second limitation is license. Our flagship products (ALGLIB for C++ and ALGLIB for C#) are distributed under GPL 2+ license, which is not suited for commercial distribution; other products are distributed under Personal and Academic Use License.

If you need extra-performance (or business-friendly license), consider buying Commercial Edition. And if you are OK with performance and license of Free Edition - we are glad to deliver it to you!

GPL 2+ products

Products below are distributed under GPL license version 2 or later.

ALGLIB 3.15.0 for C++

Generic C++ library.
Extreme portability.
Full functionality.

Download:    ZIP    TGZ

ALGLIB 3.15.0 for C#

Generic C# library.
VB.NET and IronPython wrappers.
Full functionality.

Download:    ZIP    TGZ

Personal and Academic Use products

Products below are distributed under ALGLIB Personal and Academic Use License Agreement v1.0.

ALGLIB 3.15.0 for Delphi

Delphi wrapper around generic C core.
Compatible with FreePascal.
Full functionality.

Download:    ZIP    TGZ

ALGLIB 3.15.0 for CPython

CPython wrapper around native core.
Full functionality.

Download:    ZIP    TGZ

You may also want to download one of legacy products: ALGLIB for VBA or ALGLIB for MPFR. These products are not supported or updated officially, though.

Legacy pre-3.x releases

 
alglib-2.6.0.mpfr.zip       Multiple precision version (MPFR)  
alglib-2.6.0.vb6.zip       VBA version  
   

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