GrowBeta is described as 'Startups directory. Ready to show your startup to the world?'. There are eight alternatives to GrowBeta, not only websites but also apps for a variety of platforms, including Android, Linux, Mac and Windows. The best alternative is Beta List, which is free. Other great sites and apps similar to GrowBeta are Betapage (Free), StartupBase (Free), Start It Up (Free) and Startup Buffer (Freemium).