Project comparison
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
HelixDB is an OLTP graph-vector database built in Rust on Object Storage.
Best matched with other interface tools.
Mem0 has the larger GitHub footprint with 61.5K stars.
Mem0 is currently growing faster at +6.0K stars this week.
Mem0 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 | Helix Db | Mem0 |
|---|---|---|
| Evidence status | Basic listing· 10h ago | Basic listing· 10h ago |
| GitHub stars | 5.7K | 61.5K |
| Weekly growth | 0 | +6.0K |
| Health score | Watch45/100 |
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| Contributors | 25 | 385 |
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| Commits per week | 7.5 | 27.1 |
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| Open issues | 11 | 707 |
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| Language | Rust | TypeScript |
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| License | Apache-2.0 | Apache-2.0 |
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| Last commit | 5d ago | 11h ago |
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| Last release | v3.0.8 | cli-node-v0.2.11 |
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