Side-by-side
LlamaIndex vs Local Deep Researcher
LlamaIndex (9.7/10) is the stronger overall pick versus Local Deep Researcher (8.8/10), leading on maintenance, documentation, adoption.
Both are scored on the same Skill Score v2 rubric — effectiveness 40% / safety 25% / maintenance 15% / documentation 15% / adoption 5% once benchmarked, or safety 40% / maintenance 30% / documentation 30% while provisional — so every comparison below is apples-to-apples. How we score.
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LlamaIndex
LlamaIndex is the stronger overall pick: it leads Local Deep Researcher on maintenance, documentation, adoption.
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Local Deep Researcher
Local Deep Researcher doesn't decisively win any single dimension, but holds its own against LlamaIndex on every axis.
Effectively tied on: safety.
| Dimension | LlamaIndexrun-llama | Local Deep Researcherlangchain-ai |
|---|---|---|
| Skill score (overall) | 9.7 | 8.8 |
| Safety sub-score | 95/100 | 95/100 |
| Maintenance sub-score | 93/100 | 79/100 |
| Documentation sub-score | 100/100 | 85/100 |
| Adoption sub-score | 100/100 | 90/100 |
| Community rating | No ratings yet | No ratings yet |
| Known advisories (CVEs) | None known | None known |
| Platforms | LangChain | LangChain |
| Primary platform | LangChain and LlamaIndex Packs | LangChain and LlamaIndex Packs |
| Vendor | run-llama | langchain-ai |
| Primary category | Research and Knowledge | Research and Knowledge |
| License | MIT | MIT |
| GitHub stars | 49.6K | 9.2K |
| Last commit | 1 month ago | 2 months ago |
| Last verified | Jul 5, 2026 | Jul 5, 2026 |
| Open flags | None | None |
Frequently asked
Is LlamaIndex or Local Deep Researcher better?
LlamaIndex (9.7/10) is the stronger overall pick versus Local Deep Researcher (8.8/10), leading on maintenance, documentation, adoption.
What's the difference between LlamaIndex and Local Deep Researcher?
LlamaIndex leads on maintenance, documentation, adoption; they're effectively tied on safety. Both are scored on the same Skill Score v2 rubric — measured effectiveness (when benchmarked) plus safety, maintenance, and documentation, with popularity as context only — so the comparison is like-for-like.
Which has a higher Skill Score, LlamaIndex or Local Deep Researcher?
LlamaIndex scores higher (9.7/10 vs 8.8/10).