MemOS vs OpenMetadata

Side-by-side comparison of two AI agent tools

Short answer

  • MemOS is growing faster: +220 GitHub stars in the last 30 days vs +60 for OpenMetadata.
  • Pick MemOS for: memory OS for LLMs and AI agents with graph-structured, multimodal storage and retrieval. Pick OpenMetadata for: open-source metadata platform for trusted data context, lineage, semantics, and organizational memory.

From GitHub data refreshed daily.

M
MemOSopen-source

Memory OS for LLMs and AI agents with graph-structured, multimodal storage and retrieval

O
OpenMetadataopen-source

Open-source metadata platform for trusted data context, lineage, semantics, and organizational memory

Metrics

MemOSOpenMetadata
Stars11.7k15.4k
Star velocity /mo22060
Commits (90d)2602.1k
Releases (6m)1010
Downloads (30d, npm + PyPI)1.5K—
Overall score0.69831792122954280.7378108842888129

FAQ

Which is more popular, MemOS or OpenMetadata?
OpenMetadata has more GitHub stars (15,365 vs 11,682).
Which is more actively developed, MemOS or OpenMetadata?
OpenMetadata had more commits in the last 90 days (2,149 vs 260).
Should I use MemOS or OpenMetadata?
Compare their capabilities, limitations and "best for" notes above. Both are open source, so trying each on a small task is the fastest way to decide.