The best alternatives to NameGuessr are Stoic.today, Trendquiz, and Iconic. 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
There’s often a big difference between the way you actually feel about something and how those around you think you feel about it. We made Guess My Mood to bridge that gap.
WhoSaidThat is a game where the player tries to guess the author of a tweet. The game collects the latest tweets of the most popular twitter users. It does not require any sing-in, so you can start playing instantly.
Sambot is a data analysis (Automl) assistant. With it, it is possible to perform various analyzes and predictions, simply by asking. Sambot makes ad campaign predictions, predicts website users, sales, and even heart rate