The best alternatives to Picture.io are 2015 Best Nine, Instaround, and Myscore.today. 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
With the help of Myscore, you can measure your influence on Facebook. We developed a mathematical model, which determines the level of your influence in social networks on the scale from 1 to 100.