Playfire VS Instant Gaming

Gaikai - Gaikai is a company which provides technology for the streaming of high-end video games.

ARPAY - Buy gift cards at ar-pay.com, which allow you to access your favorite internet services: online games, e-wallets and console games, online shopping cards and many more!

StreamMyGame - With close proximities to OnLive, StreamMyGame doesn’t work like it, but it allows users to play whether Windows-based games they have on their systems from anywhere in the world on their Windows as well as on Linux system.

G2A - Enjoy the vast offer of Steam, Origin, Uplay, Battle.net, GOG, PSN and XBOX CD-Keys at the most attractive prices on the market. Don’t overpay – buy cheap on G2A.COM!

Gamefly - Leasing computer games used to be a foundation of computer game society.

GOG.com - DRM-free game store, selling both new and old titles. No clients required.