Apologetics Index provides 42,850+ pages of research resources on religious cults, sects, new religious movements, alternative religions, apologetics-, anticult-, and countercult organizations, doctrines, religious practices and world views. These resources reflect a variety of theological and/or sociological perspectives.

The site provides information that helps equip Christians to logically present and defend the Christian faith, and that aids non-Christians in their comparison of various religious claims. Issues addressed range from spiritual and cultic abuse to contemporary theological and/or sociological concerns.

Apologetics Index also includes a Cult FAQ, information about cult experts, ex-cult support resources, up-to-date religion news (ReligionNewsBlog.com), cult news, articles on Christian life and ministry, and a variety of other features.