The best alternatives to Paletro are Hey Siri, Slidepad, and Keysho. If these 3 options don't work for you, we've listed a few more alternatives below.
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Keysho is an easy way to integrate an omnibox search experience into your web application. Inspired by Notion, Linear, Ramp, and other industry leaders, Keysho aims to bring the ⌘ + K paradigm to websites across the internet.
With Osara, you can access your app's menu with a simple keyword shortcut. No need to remember the complicated key combos for every app anymore! It's like Spotlight but focuses on app menu items.
Melisandre app is a window manager app to control other app's window using shortcut. You can find a window, move, resize it using shortcuts defined by yourself... Melisandre has time-unlimited Free Trial and allow Pro features, you can try it now.
SearchEgg.io lets you easily create feature shortcuts, guides, and learning material, which users can search for inside your app. This ensures that your users quickly find, learn and use everything they need.