 Prominent leaders from both the ultra-Orthodox and central or Modern Orthodox communities have levelled harsh critiques of actions and beliefs of Open Orthodox individuals or institutions, stating that Open Orthodoxy is not Orthodox Judaism, but rather akin to the Reform and Conservative movements.At the 92nd Agudath Israel of America Gala in 2014, the Novominsker Rebbe, Yaakov Perlow termed Open Orthodoxy "a new danger... that also seeks to subvert the sacred meaning of Judaism, that is steeped in heresy…" 
A year and a half later, in November 2015, the Agudath Israel of America denounced moves to ordain women, and went even further, declaring Open Orthodoxy, Yeshivat Maharat, Yeshivat Chovevei Torah, and other affiliated entities to be similar to other dissident movements throughout Jewish history in having rejected basic tenets of Judaism.The Conference of European Rabbis followed suit that same month, stating, "The Conference views with great pain the deviations from religious foundations emanating from the movement called 'Open Orthodoxy', and warns that those who act in this spirit, alumni of the aforementioned movement... will not be recognized by us as rabbis, with all that entails."