| Components | Rough Sets | Rose2 | Rosetta | RSES | WEKA |
| Technique | RST FRST | RST | RST | RST | RST, … |
| Programming Language | R | C++ | C++ | Java/C++ | Java |
| Operating System | Windows/Linux/Mac | Windows | Windows | Windows/Linux | Windows/Linux/Mac |
| User Interface | Script | GUI | GUI | GUI | GUI |
| Basic Concepts | Yes | Yes | No | No | No |
| Discretization | Yes | Yes | Yes | Yes | No |
| Feature Selection | Yes | Yes | No | Yes | Yes |
| Instance Selection | Yes | No | Yes | No | Yes |
| Missing Value Completion | No | Yes | Yes | Yes | Yes |
| Decomposition | No | No | No | No | No |
| Rule-Based Classifiers | Yes | Yes | Yes | Yes | Yes |
| Nearest Neighbour Based Classifiers | Yes | No | Yes | No | Yes |
| Cross Validation | No | Yes | Yes | Yes | Yes |