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Cartero vs HTTPie for Desktop: catalog facts
Cartero	HTTPie for Desktop
Free Free and open source under the GPL-3.0-or-later licence.	Free Usable without an account during the public beta; no price is listed.
Linux	Windows, macOS, Linux, Web
Native and lightweight, not a web app No account or cloud subscription required	Works offline and without an account Collections, environments and variables for organising requests
Fewer features than large API platforms Linux is the platform confirmed in the research	Still labelled as a public beta Unlike the HTTPie terminal tool, the desktop app is not presented as open source
Downloadable app	Downloadable app, Web application
Open source	Closed source
License: GPL-3.0-or-later	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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