ChessAtlas vs PlayBloo

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 PlayBloo
Detail	ChessAtlas	PlayBloo
What it does	Free chess opening trainer with spaced repetition	Free online gaming platform with curated browser games across all genres
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Free
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	Game guides with release dates and tips Browse games by category and genre New games added regularly Trending and popular games discovery Game Gacha feature No account required to play Multiple game genres
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	Free with no downloads required Carefully curated high-quality games Game guides with release dates and tips Works seamlessly worldwide All genres in one platform
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)	17 +1 (up) since last check	1 no change since last check
Trust Flow (Majestic)	22	7
Citation Flow (Majestic)	24	20
Referring domains (Majestic)	34	10

4 details filled in for both companies.