GoTrivia vs ChessAtlas

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

GoTrivia compared with ChessAtlas
Detail	GoTrivia	ChessAtlas
What it does	Six free party games to play with anyone, anywhere — no signup, no ads.	Free chess opening trainer with spaced repetition
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Freemium
Pricing	Not given	Not given
Key features	Trivia Blitz with real-time trivia Pictionary drawing game Scattegories word game Sudoku Duel puzzle game Know Me Best couple game Would You Rather discussion game	Spaced repetition with FSRS algorithm Repertoire builder Opening trainer with instant feedback Game import from Lichess and Chess.com Deviation detection Course library with opening courses iOS and Android mobile apps Multiple language support
What makes it different	No signup or account creation required No ads Real-time multiplayer gameplay	FSRS algorithm schedules reviews 15-30% more efficiently than SM2 Automatic deviation detection from Lichess and Chess.com games Full repertoire builder in free tier with no course purchase required
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	4 −1 (down) since last check	10 +1 (up) since last check
Trust Flow (Majestic)	11	22
Citation Flow (Majestic)	26	24
Referring domains (Majestic)	67	34

4 details filled in for both companies.