Abstract: A deep review has been done in analysing graph-based ontology matching. Several researches have been selected for reviews which are extended Falcon-AO, YAM++, Shiva++, iMatch and Affinity-Preserving Random Walks Model (APRWM). The selection criteria are based on state of the art graph-based ontology matching and able to cater for large scale ontologies. A comparison table has been presented at the end of this study.