Compare frameworks
LlamaIndex vs Mastra
Every figure below carries the source that reported it and the moment it was observed. Values that failed validation are withheld rather than shown, and a dash means no source we track carries that field for that framework.
| Field | LlamaIndex | Mastra |
|---|---|---|
| Stars | 52,842 (highest of the compared values)Synced from sourceCurrent3h ago | 29,400Synced from sourceCurrent3h ago |
| downloads | 179,093Synced from sourceCurrent3h ago | 3,150,478 (highest of the compared values)Synced from sourceCurrent3h ago |
| Last commit | 2026-11-06Synced from sourceCurrent3h ago | 2026-11-08Synced from sourceCurrent3h ago |
| Language | pythonSeeded, unreviewedwritten 2mo ago | typescriptSeeded, unreviewedwritten 2mo ago |
| Licence | MITSynced from sourceCurrent3h ago | — |
| Archived | noSynced from sourceCurrent3h ago | noSynced from sourceCurrent3h ago |
| Category | ragSeeded, unreviewedwritten 2mo ago | orchestrationSeeded, unreviewedwritten 2mo ago |
| Contributors | 2008Synced from sourceCurrent3h ago | 701Synced from sourceCurrent3h ago |
| Forks | 8532Synced from sourceCurrent3h ago | 3085Synced from sourceCurrent3h ago |
| Maintainer | LlamaIndexSeeded, unreviewedwritten 2mo ago | MastraSeeded, unreviewedwritten 2mo ago |
| npm downloads, monthly | 620141Synced from sourceCurrent3h ago | 10391822Synced from sourceCurrent3h ago |
| npm downloads, weekly | 179093Synced from sourceCurrent3h ago | 3150478Synced from sourceCurrent3h ago |
| npm package | llamaindexSynced from sourceCurrent3h ago | @mastra/coreSynced from sourceCurrent3h ago |
| npm window ends | 2026-11-06Synced from sourceCurrent3h ago | 2026-11-06Synced from sourceCurrent3h ago |
| Open issues | 1320Synced from sourceCurrent3h ago | 820Synced from sourceCurrent3h ago |
| PyPI package | llama-indexSynced from sourceCurrent3h ago | — |
| PyPI released | 2026-09-21T16:22:20.056831ZSynced from sourceCurrent3h ago | — |
| Requires Python | <4.0,>=3.10Synced from sourceCurrent3h ago | — |
| PyPI version | 0.14.25Synced from sourceCurrent3h ago | — |
| Repository | https://github.com/run-llama/llama_indexSynced from sourceCurrent3h ago | https://github.com/mastra-ai/mastraSynced from sourceCurrent3h ago |
Sources: GitHub REST API, npm registry downloads, PyPI registry metadata, pypistats.org downloads. Most recent observation 3h ago. Where a row is marked, ▲ is the highest of the values shown and ▼ the lowest — arithmetic on the figures above, not a ranking or a recommendation. Rows where neither extreme is meaningful are left unmarked rather than given a direction they do not have.
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