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