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LangChain vs LlamaIndex

The best value in each numeric row is marked. Sponsorship has no effect on any of them.

Comparison of LangChain vs LlamaIndex
Criteria LangChain
5 93.0 =
LlamaIndex
57 89.0 =
Score 93.0 (best) 89.0
Release freshness 100.0 (best) 99.4
Adoption signals 86.1 (best) 78.6
Release freshness
Updated 2 days ago
Updated 32 days ago
Latest version langchain==1.4.2 · 2026-09-18v0.14.24 · 2026-08-19
Pricing FreeFree
License Open sourceOpen source
Platforms
API only ✓ ✓
Features
Integrations
Rank receipt: LangChain
#5 overall · #1 in category
93.0/100
  1. Release freshness +50.0 100.0 × 50%
  2. Adoption signals +43.0 86.1 × 50%
Data from GitHub Last sync Computed on Sponsorship weight 0%, never counted Read the full formula
Rank receipt: LlamaIndex
#57 overall · #4 in category
89.0/100
  1. Release freshness +49.7 99.4 × 50%
  2. Adoption signals +39.3 78.6 × 50%
Data from GitHub Last sync Computed on Sponsorship weight 0%, never counted Read the full formula

Component values are before weighting. Read the full formula