MemPalace vs OpenViking
Side-by-side comparison of two AI agent tools
Short answer
- OpenViking is growing faster: +990 GitHub stars in the last 30 days vs +200 for MemPalace.
- Pick MemPalace for: the best-benchmarked open-source AI memory system. Pick OpenViking for: self-evolving Context Database for AI Agents.
From GitHub data refreshed daily.
M
MemPalaceopen-source
The best-benchmarked open-source AI memory system. And it's free.
O
OpenVikingopen-source
Self-evolving Context Database for AI Agents. Unify Agent Memory, Knowledge RAG and Skills.
Metrics
| MemPalace | OpenViking | |
|---|---|---|
| Stars | 59.4k | 39.2k |
| Star velocity /mo | 200 | 990 |
| Commits (90d) | 598 | 1.0k |
| Releases (6m) | 10 | 10 |
| Downloads (30d, npm + PyPI) | 53.5K | 441.3K |
| Overall score | 0.7524434570934739 | 0.8645490564903204 |
FAQ
- Which is more popular, MemPalace or OpenViking?
- MemPalace has more GitHub stars (59,394 vs 39,153).
- Which is more actively developed, MemPalace or OpenViking?
- OpenViking had more commits in the last 90 days (1,047 vs 598).
- Should I use MemPalace or OpenViking?
- 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.