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 fully functional software for free. However, the Free Editions of ALGLIB do have two important limitations:

• Performance. Free Editions do not include multithreading functionality, native HPC kernels for C# apps and integration with Intel MKL.
• Licensing. 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 higher performance or a more business-friendly license, consider purchasing the Commercial Edition. If the performance and licensing of the Free Edition meet your needs, we are more than happy to provide it!

The products below are distributed under GPL license version 2 or later.

ALGLIB 4.03.0 for C++

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

Download:    ZIP    TGZ

ALGLIB 4.03.0 for C#

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

Download:    ZIP    TGZ

The products below are distributed under ALGLIB Personal and Academic Use License Agreement v2.0.

ALGLIB 4.03.0 for Java

Java wrapper around generic C core.
Compatible with Java SE 8+.
Full functionality.

Download:    ZIP    TGZ

ALGLIB 4.03.0 for Delphi

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

Download:    ZIP    TGZ

ALGLIB 4.03.0 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.