Eckankar has long attracted both sincere interest and pointed criticism, especially around its origins and the role of its founder, Paul Twitchell. Researchers and former members have argued that early Eckankar teachings draw heavily on earlier traditions such as Sant Mat/Radhasoami, Theosophy, and related esoteric literature, sometimes in ways that appear very close to direct borrowing. This has led to allegations of plagiarism and to the charge that material presented as a unique, ancient revelation is in fact a modern synthesis. Closely tied to this are disputes over Twitchell’s biography: critics question accounts of his travels, initiations, and spiritual lineage, suggesting that some early narratives may have exaggerated his credentials. In response, defenders of the path tend to emphasize the universality of spiritual truth and the primacy of inner experience over external historical validation.

Another major area of controversy concerns authority, organization, and the charge of being a “cult.” The central claim that the leader functions as the “Mahanta, the Living ECK Master,” regarded by followers as a uniquely high spiritual guide for this age, is viewed by some outsiders as exclusivist and potentially fostering dependency. Former members and counter‑cult writers have pointed to strong reverence for the master, a hierarchical initiatory structure, and what they describe as high financial demands or pressure for donations, and on this basis have labeled the movement cult‑like. Others, including many current adherents and some scholars of new religious movements, tend instead to classify it as a modern religious movement whose members usually maintain ordinary lives, jobs, and social ties, and who report voluntary participation. These contrasting perspectives show how the same structures can be interpreted either as supportive spiritual discipline or as undue control, depending on the observer’s vantage point.

There are also doctrinal and practical criticisms, as well as recurring misconceptions. From related light‑and‑sound traditions, some see Eckankar as a controversial offshoot that altered lineages and teachings while retaining similar inner practices. From more orthodox religious standpoints, its teachings on reincarnation, karma, multiple heavens, and Soul Travel are sometimes rejected as heretical or deceptive. At the same time, outsiders often misunderstand its practices: Soul Travel is sometimes sensationalized as dangerous occultism, whereas adherents typically describe it as a natural shift in awareness that may unfold gradually through dreams and contemplation. The HU chant, too, is occasionally imagined as a kind of magical formula, while practitioners regard it more as a devotional sound, akin in function to other sacred chants. Accounts from former members range from disappointment over unmet spiritual expectations to continued appreciation for certain practices, illustrating that the lived reality of the path can be more nuanced than either its harshest critiques or its most enthusiastic endorsements suggest.