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USBImager vs Popsicle: catalog facts
USBImager	Popsicle
Free Free and open source under the MIT licence.	Free Free and open source.
Windows, macOS, Linux	Linux, Command line
Writes compressed images without unpacking first Runs on Windows, Linux and macOS	Flashes several USB drives in parallel GTK interface plus a command-line version
Deliberately minimal feature set Writing to the wrong drive erases it	Linux only Focused on writing images, with no image download feature
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License not stated
No account needed	No account needed
Works offline	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.