Indie DB is described as 'the independent games site. News, insight and media direct from the developers. Powered by ramen noodles' and is an website in the Development category. There are more than 10 alternatives to Indie DB, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac and Android. The best alternative is itch.io, which is both free and Open Source. Other great sites and apps similar to Indie DB are Game Jolt (Free, Open Source), Mod DB (Free), Abandonia (Free) and RPGMaker.net (Free).
itch.io gives you the ability to design a page where people can download games you have uploaded. You can optionally put a minimum price on your game (which can be 0), giving people the opportunity to pay you what they think you deserve. All files and images are hosted on itch.
Mod DB is the largest website dedicated to supporting independent development of games including user generated game content, mods, addons and DLC. The aim of Mod DB is to unite developers, players and their ideas, empowering them to shape the games we play.
The Indie Game Magazine (IGM) is an independently owned Indie Game magazine and web publication. IGM strives to provide the hottest Indie Game news, reviews and commentary for the most creative video games on the planet.