Feature	MTGVault.com	TappedOut.net	DeckCheck.net	Notes
Community Size	18,000	14,000	??	Taken by survey or from their website
Total Decks	43,000	42,000	37,000	Taken by survey or from their website
Registration Wall?	Yes	Yes	No
Playtester?	No	Yes	No
Draw sample hand?	Yes	Yes	Yes
Deck Statistics	Yes*	Yes	Yes	* = Non graphical
Auto-detect format?	No	Yes	No
EDH?	No	Yes	No
Sealed Deck Generator?	No	Yes	No
Cube format?	No	Yes	No
Draft Simulator?	No	Yes	No
Audience	Casual	Casual	Tournament