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Project comparison
Pgai vs Lightrag
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Pgai
A suite of tools to develop RAG, semantic search, and other AI applications more easily with PostgreSQL
Best matched with other inference tools.
5.8K
Stars
+15
Weekly
42/100
Health
Lightrag
[EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation"
Best matched with other inference tools.
38.0K
Stars
+3.0K
Weekly
98/100
Health
Quick Take
Adoption
Lightrag has the larger GitHub footprint with 38.0K stars.
Momentum
Lightrag is currently growing faster at +3.0K stars this week.
Maintenance
Lightrag has the stronger automated maintenance signal at 98/100. This is not a security or fit verdict.
Side-by-side evidence
Use these signals to narrow your choice, then confirm setup, license, and fit upstream.
| Signal | Pgai | Lightrag |
|---|---|---|
| Evidence status | Basic listing· 2d ago | Basic listing· 2d ago |
| GitHub stars | 5.8K | 38.0K |
| Weekly growth | +15 | +3.0K |
| Health score | Watch42/100 |
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