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Leetgo vs LeetCode: catalog facts
Leetgo	LeetCode
Free Free and open source under the MIT license.	Freemium Many problems are free; a paid Premium subscription is offered.
Command line	Web
Generates code skeletons and test cases Runs tests locally	Large set of algorithm and data structure problems Solutions are written and run in the browser
Submitting solutions requires a LeetCode account Some local testing features support only selected languages	Focused on puzzle-style problems rather than building real projects Requires an internet connection
Downloadable app	Web application
Open source	Closed source
License: MIT	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 1, 2026

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