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Calcure vs gcalcli: catalog facts
Calcure	gcalcli
Free Free and open source under the MIT licence.	Free Free and open source under the MIT licence.
Windows, macOS, Linux, Command line	Command line
Vim keybindings and few keystrokes per action Reads events and tasks from .ics files	Agenda, search, add, edit and delete from one command Scriptable output for shell workflows
Terminal only, with no graphical interface Windows setup needs Python and extra steps	Works only with Google Calendar Requires a Google account and API authorisation
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
No account needed	Account needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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