LlamaIndex
Framework for building LLM applications with RAG. Data framework for AI.
Founded by: Jerry Liu
Developer Adoption
Package downloads and ecosystem metrics, 30-day window
Active Contributors Trend
Insufficient data for trend chart
Need at least 2 data points (currently have 1)
npm Download Trend
npm downloads grew from 192,531 to 414,068 (+115.1%) over the last 90 days.
PyPI Download Trend
pypi downloads grew from 6,977,674 to 9,547,770 (+36.8%) over the last 90 days.
Developer Community Metrics
Metrics computed from HN discussion, GitHub activity, and funding data.
Category Benchmark
33 Foundation Models companiesFunding Rounds
Investors
According to AI-Buzz, LlamaIndex ranks #18 in Foundation Models for HN discussion share (out of 33 tracked with 0.2% of HN discussion), with 5 commits/week (declining), with 414,068 npm downloads in 30 days, with 9,547,770 PyPI downloads in 30 days, with 70 active contributors in 30 days.
Source: https://www.ai-buzz.com/companies/llamaindex?utm_source=citation&utm_medium=referral&utm_campaign=cite_this_data
Metrics derived from public APIs (HN Algolia, GitHub, npm/PyPI). Sentiment classified by AI. See methodology for details →
About
Description
Framework for building LLM applications with RAG. Data framework for AI.
Estimated Company Size
11 - 50 employees
Website
llamaindex.aiDetails
Founded
2022
Description
LlamaIndex is a data framework for LLM applications. Enables RAG and data-augmented AI. Popular with developers building AI apps.
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Featured in Intelligence
npm Downloads surge: Chroma, Voyage AI, LlamaIndexJanuary 12, 2026
npm Downloads decline: Instructor, Chroma, LlamaIndexSeptember 1, 2025
npm Downloads surge: LlamaIndex, Helicone, LangChain
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