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Adrafinil vs Jiggler: catalog facts
Adrafinil	Jiggler
Free Free and open source under the MIT licence.	Free Freeware with no payment options.
macOS	macOS
Works with the lid fully closed and the screen locked Sleeps automatically when the last agent session ends	Prevents both sleep and screensaver Idle-only mode for use while working
macOS only Built for AI agent sessions rather than general wake control	Infrequent updates, and the page still references iTunes and disc burning Works by moving the mouse rather than using system sleep controls
Downloadable app	Downloadable app
Open source	Closed source
License: MIT	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 1, 2026

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