Which is more popular, Cognee or PageIndex?

PageIndex has more GitHub stars (38,495 vs 31,301).

Which is more actively developed, Cognee or PageIndex?

Cognee had more commits in the last 90 days (2,427 vs 172).

Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.

Side-by-side comparison of two AI agent tools

PageIndex is growing faster: +6,570 GitHub stars in the last 30 days vs +2,637 for Cognee.
Cognee is open-source; PageIndex is freemium.
Pick Cognee for: knowledge Engine for AI Agent Memory in 6 lines of code. Pick PageIndex for: pageIndex: Document Index for Vectorless, Reasoning-based RAG.

From GitHub data refreshed daily.

Cogneeopen-source

Knowledge Engine for AI Agent Memory in 6 lines of code

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

Which is more popular, Cognee or PageIndex?: PageIndex has more GitHub stars (38,495 vs 31,301).
Which is more actively developed, Cognee or PageIndex?: Cognee had more commits in the last 90 days (2,427 vs 172).
Should I use Cognee or PageIndex?: Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.