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Sololearn vs Brilliant: catalog facts
Sololearn	Brilliant
Freemium Courses are free; a paid subscription unlocks extra features.	Freemium Free to get started, with paid access for the full program.
Android, iOS, Web	Android, iOS, Web
Short lessons that fit on a phone Wide range of languages from Python to SQL	Visual, interactive lessons instead of video lectures AI tutor that guides with hints rather than giving answers
Requires signing in Introductory depth; not a replacement for building real projects	Full access requires a paid plan Focused on math and coding topics
Downloadable app, Web application	Downloadable app, Web application
Closed source	Closed source
License not stated	License not stated
Account needed	Account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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