Capacities vs Obsidian: what AI actually recommends
The same buying questions, run after run, to ChatGPT, Claude, Gemini, and Perplexity: the record of which of these two they name first. No opinions, no scores we invented: what the models said.
AI currently favors Obsidian. Ahead in 1 of 1 shared category on consensus rank.
That is the latest close, not a verdict for all time. The model-by-model board below shows where they agree, where they split, and how both brands moved.
At the latest close, Capacities leads 0 and Obsidian leads 1 across the 1 category they both appear in.
Beyond this pairing, Capacities is ranked in 1 category; Obsidian is ranked in 2 categories and sits at #1 in 1. The board below is the shared slice, where the four models place these two side by side.
The record, category by category.
Consensus rank · latest close- #1ObsidianUp 1 from the last closespread 1Claude#2Gemini#1PPLX#1
- #13CapacitiesNew entry at the last closespread 10PPLX#8
On consensus rank, Obsidian leads here, #1 to Capacities's #13. 71 to 8 on the 0-100 score. Every model that separates the two ranks Obsidian ahead. Obsidian climbed 1 since the last close.
What the models actually said.
The ranking is the answer; these are the words behind it. Every quote is from a recorded model answer — follow the category to read it whole.
Capacities
Capacities — Best for knowledge workers who naturally organize information around people, projects, books, and ideas, since its object-based model and daily notes create structure without requiring extensive upfront taxonomy design.
ChatGPT
Obsidian
My default recommendation for an individual knowledge worker: Obsidian.
ChatGPT
Where the models split.
Across the 1 category Capacities and Obsidian both appear in, the models never break ranks: in each one, the same brand leads on ChatGPT, Claude, Gemini, and Perplexity alike.
No model runs against the grain here: each of the four ranks Obsidian ahead at least as often as not, with Claude the most lopsided.
- ChatGPTsplit 0-0
- Claudefavors Obsidian 1-0
- Geminifavors Obsidian 1-0
- Perplexityfavors Obsidian 1-0