jHepWork is described as 'full-featured multiplatform data-analysis framework for scientists, engineers and students. jHepWork incorporates many open-source math software packages into a coherent interface using the concept of Java scripting, rather than only-GUI or macro-based concept'. There are six alternatives to jHepWork for Windows, Linux, Mac and Android. The best alternative is SciDaVis, which is both free and Open Source. Other great apps like jHepWork are QtiPlot (Paid), Origin (Paid), DataMelt (Free Personal, Open Source) and Aveloy Graph (Free).