The best alternatives to HappyGrumpy are ThinkUp, Textalytic, and Social Viewer. 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
Natural Language Processing in the Browser - No more writing complex Python/R code or mastering various packages to get high-quality information from text
With a click of a button TLDRTEXT gives you a text and spoken summary, analysis, translation and other options for any text in any language. All you need to do is copy and past your text into the text box and choose your preferred language and option.