COMPARE · CORTEX
Cortex vs Notion AI and note apps
Notion AI and similar note tools help you write and find notes. Cortex is not a notes app: it is a digital twin that people and agents can query for your reasoning.
Query target
In a note app, the query target is documents.
In Cortex, the query target is a person's brain: identity, style, and judgment layers.
Build yours
Start at signup, read the canonical reference, or compare approaches.