Cerebro is described as 'Open source and free electron-based productivity software alternative to Alfred and Spotlight. It is focused on speed and good UI and UX. In most cases you don't even need to open another application, because you can see results right in Cerebro, like google' and is a popular application launcher in the office & productivity category. There are more than 50 alternatives to Cerebro for a variety of platforms, including Mac, Windows, Linux, Google Chrome and iPad apps. The best Cerebro alternative is Vicinae, which is both free and Open Source. Other great apps like Cerebro are Listary, Alfred, Raycast and Keypirinha.