Karma is denied in Ajivika culture, while in Buddhism and Janaism, its existence is accepted.
Comparison of ancient Indian philosophies Karma Denies Affirms Buddhism shares many philosophical views with other Indian systems, such as belief in karma  a cause-and-effect relationship, samsara  ideas about cyclic afterlife and rebirth, dharma  ideas about ethics, duties and values, impermanence of all material things and of body, and possibility of spiritual liberation (nirvana or moksha). 
