Astral vs Red Pajama
AstralDeveloper Tools
Open sourcePublished price
Red PajamaDeveloper Tools
Free / Open SourcePublished price
Astral Developer Tools Fast Python tooling for modern engineering teams. | Red Pajama Developer Tools Intelligence should be abundant, not expensive | |
|---|---|---|
| Overview | ||
| Category | Developer Tools | Developer Tools |
| What it is | Astral builds modern Python tooling like Ruff and uv to improve developer speed, consistency, and dependency workflows. | Open-source dataset replicating LLaMA training data for creating open and reproducible language models. |
| Pricing | ||
| Published price | Open source Astral's shipped products, Ruff (linter/formatter) and uv (package/project manager), are free and open source (MIT/Apache 2.0). The company is VC-backed and has not launched a pai… | Free / Open Source Open-source project. The RedPajama datasets and model weights are released free under permissive licenses. No paid product; any cost comes from running the models yourself or via… |
| Pricing model | Free | Usage-based |
| Free options | Free plan · No free trial | Free plan · No free trial |
| Deal on Cubbie | None right now | None right now |
| Company | ||
| Founded | 2022 | 2023 |
| Team size | 11-50 employees | 51-200 employees |
| Headquarters | Brooklyn, NY | San Francisco, CA |