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RStudio vs Positron: catalog facts
RStudio	Positron
Freemium The IDE is free; the Posit AI assistant is a paid add-on with a free trial.	Free Free to download and use.
Windows, macOS, Linux	Windows, macOS, Linux
Editor, console, data viewer and environment pane in one window Data frame viewer with sorting, filtering and histogram filters	Supports both Python and R in one IDE Data Explorer for large datasets
Built around R; other languages are secondary AI assistant requires a paid subscription after the trial	Source-available under Elastic License 2.0, not open source Focused on data science rather than general development
Downloadable app	Downloadable app
Open source	Closed source
License not stated	License: Elastic-2.0
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.