ChessAtlas vs QuickFrag

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

ChessAtlas compared with QuickFrag
Detail	ChessAtlas	QuickFrag
What it does	Free chess opening trainer with spaced repetition	CS2 matchmaking platform with public and private 5v5 matches, dedicated servers, and fast queue
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Not given
Pricing	Not given	Not given
Key features	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	5v5 competitive matchmaking Steam secure authentication Battle Pass with seasonal rewards CS2 clip creation and sharing Daily cosmetics shop Community guides and strategy content
What makes it different	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	Simpler alternative to FACEIT Verified player profiles for roster building
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)	10 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	22	10
Citation Flow (Majestic)	24	13
Referring domains (Majestic)	34	3

3 details filled in for both companies.