LangGenius vs LlamaIndex

LangGenius (Dify is an LLMOps platform that helps you build GPT-based applications easily and intuitively.) and LlamaIndex both appear on the Smoower Developer Ecosystem Index.

LlamaIndex (rank #63) holds a narrow lead over LangGenius (rank #152) on the overall Smoower ecosystem score (59 vs 52). The gap of 7 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), LlamaIndex is slightly ahead of LangGenius. On education (docs, guides and learning material for developers), LangGenius is slightly ahead of LlamaIndex. On community (issue response, PR reviews and discussion health), LangGenius is slightly ahead of LlamaIndex. On reach (how visible the ecosystem is beyond its own repos), LlamaIndex is ahead of LangGenius. On momentum (release cadence and how fast the ecosystem moves), LlamaIndex is clearly ahead of LangGenius.

LangGenius carries 153,705 GitHub stars across 39 public repos, with 26 repositories active in the last 90 days and 309 external contributors on record. LlamaIndex shows 99,809 stars across 135 public repos, 48 active in the last 90 days and 241 external contributors.

LangGenius is the stronger read for anyone weighting education. LlamaIndex looks better where momentum is the deciding factor. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.