Project comparison
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
Best matched with other inference tools.
The best-benchmarked open-source AI memory system. And it's free.
Best matched with other inference tools.
Mempalace has the larger GitHub footprint with 57.6K stars.
Mempalace is currently growing faster at +5.6K stars this week.
Mempalace has the stronger automated maintenance signal at 95/100. This is not a security or fit verdict.
Use these signals to narrow your choice, then confirm setup, license, and fit upstream.
| Signal | Milvus | Mempalace |
|---|---|---|
| Evidence status | Basic listing· 2026-10-04 09:18 UTC | Basic listing· 2026-10-04 09:17 UTC |
| GitHub stars | 45.3K | 57.6K |
| Weekly growth | +1.1K | +5.6K |
| Health score | Strong92/100 | Strong95/100 |
| Contributors | 364 | 124 |
| Commits per week | 50.0 | 76.2 |
| Open issues | 1.1K | 641 |
| Language | Go | Python |
| License | Apache-2.0 | MIT |
| Last commit | 2026-07-22 14:52 UTC | 2026-07-22 03:57 UTC |
| Last release | v2.6.20 | v3.6.0 |
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