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.
AwesomeSearch - A search engine aggregating multiple Awesome-lists, which are curated lists of software related projects, mostly on Github.
Top Best Alternatives - Search and choose the right software alternative with our crowdsourced software recommendation engine.
Versus - Find popular alternatives to anything in a jiffy
Capterra - Capterra helps millions of people find the best business software. With software reviews, ratings, infographics, and the most comprehensive list of the top business software products available, you're sure to find what you need at Capterra.
PassMark CPU Benchmarks - Over 600,000 CPUs and 1,000 models benchmarked and compared in graph form, updated daily!