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G2 Crowd - G2 Crowd is a peer-to-peer, business solutions review platform
Dealify - Save up to 90% on tools to help you create, grow, and scale your business! Dealify is made for Growth Hackers, Startup founders, Marketers, and Developers!
AlternativeTo - AlternativeTo lets you find apps and software for Windows, Mac, Linux, iPhone, iPad, Android, Android Tablets, Web Apps, Online, Windows Tablets and more by recommending alternatives to apps you already know.