Compare frameworks
Vercel AI SDK vs DSPy
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 | Vercel AI SDK | DSPy |
|---|---|---|
| Stars | 26,922Synced from sourceCurrentjust now | 38,243 (highest of the compared values)Synced from sourceCurrentjust now |
| downloads | 17,883,737Synced from sourceCurrentjust now | — |
| Last commit | 2026-09-24Synced from sourceCurrentjust now | 2026-09-23Synced from sourceCurrentjust now |
| Language | typescriptSeeded, unreviewedwritten 1mo ago | pythonSeeded, unreviewedwritten 1mo ago |
| Licence | — | MITSynced from sourceCurrentjust now |
| Archived | noSynced from sourceCurrentjust now | noSynced from sourceCurrentjust now |
| Category | orchestrationSeeded, unreviewedwritten 1mo ago | optimisationSeeded, unreviewedwritten 1mo ago |
| Contributors | 715Synced from sourceCurrentjust now | 459Synced from sourceCurrentjust now |
| Forks | 5180Synced from sourceCurrentjust now | 3353Synced from sourceCurrentjust now |
| Maintainer | VercelSeeded, unreviewedwritten 1mo ago | Stanford NLPSeeded, unreviewedwritten 1mo ago |
| npm downloads, monthly | 87791075Synced from sourceCurrentjust now | — |
| npm downloads, weekly | 17883737Synced from sourceCurrentjust now | — |
| npm package | aiSynced from sourceCurrentjust now | — |
| npm window ends | 2026-09-21Synced from sourceCurrentjust now | — |
| Open issues | 1462Synced from sourceCurrentjust now | 726Synced from sourceCurrentjust now |
| PyPI package | — | dspy-aiSynced from sourceCurrentjust now |
| PyPI released | — | 2026-08-21T23:06:20.945191ZSynced from sourceCurrentjust now |
| Requires Python | — | >=3.9Synced from sourceCurrentjust now |
| PyPI version | — | 3.3.1Synced from sourceCurrentjust now |
| Repository | https://github.com/vercel/aiSynced from sourceCurrentjust now | https://github.com/stanfordnlp/dspySynced from sourceCurrentjust now |
Sources: GitHub REST API, npm registry downloads, PyPI registry metadata, pypistats.org downloads. Most recent observation just now. 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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