This is a great resource on a lot of different subjects especially those related to comparative religion. It has been compiled by Steven Bancarz, formerly a well-known influencer in the New Age Movement, but now a committed Christian and follower of the truth.
This website, founded by Andy Wrasman, explores comparative religion on the basis that truth is objective and there is no way that contradictory beliefs in different worldviews can all be heralded as true.
This is a great website for comparing the beliefs of numerous belief systems. They may not promote a belief in the gifts of the Holy Spirit as we do (1 Corinthians 12), however, they are loving and devoted believers who are passionate about helping others find the Lord.