If you're a Windows user seeking a powerful suite of tools to enhance productivity, Microsoft PowerToys is your best bet. It offers a collection of utilities like FancyZones for window management and PowerToys Run for fast launching, catering specifically to power users who thrive on keyboard-driven workflows. However, if you’re after a single-purpose tool or you’re not on Windows, PowerToys isn't for you.
On the other hand, if you're a Mac user who desires a swift, extensible launcher, Raycast is the clear choice. It excels with its extensive extension store and built-in features like clipboard history and snippets, perfect for those who appreciate a streamlined, keyboard-driven experience on macOS. Just keep in mind, if you need Windows compatibility or prefer an open-source solution, Raycast may not meet your needs.