Online Tests (Subscribe)
Links
TestCafe's Enneagram Test
Offers an online test with summary results for free, and full results for a fee.
Eclectic Energies Enneagram Test
http://www.eclecticenergies.com/enneagram/test.php
Online test which indicates both type and wing. Uses process-of-elimination approach to identify type.
C.L.A.U.D.I.O. Personality Test Bot
http://www.alicebot.org/claudio.html
A chat bot from the A.L.I.C.E. AI Foundation that attempts to determine the user's type by inserting typing questions into a chat conversation.