FlowiseAI vs LlamaIndex

FlowiseAI (Build AI Agents, Visually) and LlamaIndex both appear on the Smoower Developer Ecosystem Index.

LlamaIndex (rank #63) holds a modest lead over FlowiseAI (rank #237) on the overall Smoower ecosystem score (59 vs 48). The gap of 11 points reflects composite signals across code, docs, community and reach.

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

FlowiseAI carries 55,407 GitHub stars across 15 public repos, with 6 repositories active in the last 90 days and 149 external contributors on record. LlamaIndex shows 99,809 stars across 135 public repos, 48 active in the last 90 days and 241 external contributors.

FlowiseAI 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.