The best alternatives to Alleyooop are Tindddle, Freeshot, and Draftshot for Dribbble. If these 3 options don't work for you, we've listed a few more alternatives below.
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AssemblyAI— Speech-to-Text API with superhuman accuracy
Draftshot is an app that predicts how popular your shots might be before you upload it on Dribbble. Whether it's a logo, web design or illustration, it doesn't matter. Draftshot uses machine learning to predict popularity of any design.