Neo-Templar groups are extremely diverse, with a variety of beliefs and spiritual aspects. They are usually chivalric orders, which claim variously to descend from, have revived, or adapted the original Knights Templars. Neo-Templar themes, myths and symbols have influenced and been influenced by many other esoteric movements. Other orders draw from Freemasonry. Many are secret and require initiation through ritual. Other orders incorporate ideas from the New Age movement, or are merely ceremonial organizations only in existence for social and chivalric purposes, or to grant titles in exchange for money for status purposes. Some exist to promote arcane and extremist magical-esoteric concepts and agendas, many of which are related to the Ascended Master teachings, as well as belief in aliens.

The truth of a historical continuation between these groups and the original Templars as claimed by some is extremely dubious. The idea of the Templars’ continued existence has been criticized by scholars of Templar history, and was described by French medievalist and historian Régine Pernoud as “totally insane.” Masonic groups latched on to the idea of having heritage of the Knights Templars as a way to back up the idea of an ancient heritage. Other neo-Templar groups, typically “revived” ones that do not claim descent, are averse to identification with other more esoteric orders, given their association with perceived cultish and fringe organizations. These are typically Christian and desire to emulate the perceived Christ-like aspects of the original Knights Templars, through promoting chivalric Christian values and participating in charity work.