caiso.comvspjm.com

Caiso edges out Pjm significantly on homepage messaging, 62 to 40. Here's where the gap comes from.

Caiso is clearer about what it does (72 vs 40 on clarity). Caiso has stronger CTAs (60 vs 42). Pjm is better at saying who it's for (ICP: 45 vs 35). Pjm has a much stronger pricing page (80 vs 0). Caiso doesn't have a detectable pricing page at all.

Both sites use the "Community / Movement" positioning archetype — they're competing on the same narrative, which means differentiation has to come from execution, not framing.