I have friends who have done both Ayahuasca and DMT. Ayahuasca seems to be much longer acting and more intense when administered correctly (but a lot of it seems to be set and setting). DMT has two variants, the n-n and the 5-meo. Friends report the n-n to be much more visual and the 5-Meo to be more physical. 5-Meo has been known to cause seizures at high doses. I think both of these compounds raise your blood press…
If you're listing those two together you better also list 5-MEO-DiPT, 5-MEO-DALT, 5-MEO-AMT, 4-HO-DMT, 4-HO-MET, 4-HO-MIPT, etc. there are many many in the tryptamine family with fundamentally different subjective experiences.
https://psychonautwiki.org/wiki/Tryptamine_(compound) https://psychonautwiki.org/wiki/Substituted_tryptamines