Promotehour - Free list of 1100+ media outlets to pitch your startup
BetaList - BetaList provides an overview of upcoming internet startups. Discover and get early access to the future.
Press Hunt - Press Hunt saves you hundreds of hours by aggregating data on almost 400,000 journalists and reporters in one place, complete with their writing interests and contact info.
Product Hunt - A website that lets users share and discover new products
Submit Juice - Free and curated list of startup directories to promote your new startup. We manually post your startup to more than 150+ relevant directories and blogs to help your startup get discovered.
PitchWall - Browse new startups, and submit your mobile app/games startup's beta page here.