Holdem Spy is an odds calculator with an integrated player tracker that you can glance at when playing online Hold'em poker.

It supports Party Poker, Empire Poker, Multibet,Coral/Eurobet, Intertops, multipoker.com, PokerNow.com, Ladbrokes Poker and Prima network (Expekt.com, Royal Vegas, and Gaming Club) and is compatible for all Hold'em game types (fixed, no-limit, play-limit, tournament).