The following systems were tested at this time.
Mathematica 12.3.1 (64 bit) on windows 10.
Rubi 4.16.1 in Mathematica 12 on windows 10.
Maple 2021.1 (64 bit) on windows 10.
Maxima 5.44 on Linux. (via sagemath 9.3)
Fricas 1.3.7 on Linux (via sagemath 9.3)
Sympy 1.8 under Python 3.8.8 using Anaconda distribution.
Giac/Xcas 1.7 on Linux. (via sagemath 9.3)
Mupad using Matlab 2021a with Symbolic Math Toolbox Version 8.7 under windows 10 (64 bit)
IntegrateAlgebraic under Mathematica 12.3.1 on windows 10. https://github.com/stblake/algebraic_integration.
Maxima, Fricas and Giac/Xcas were called from inside SageMath. This was done using SageMath integrate command by changing the name of the algorithm to use the diļ¬erent CAS systems.
Sympy was called directly using Python.