Shizuku is described as 'Utility tool that provides elevated privileges to apps using the Android Debug Bridge (ADB) interface, eliminating the need for full device rooting. It allows users to activate advanced features in compatible apps without compromising their phone's operating' and is a android root manager in the system & hardware category. There are eight alternatives to Shizuku for Android, Android Tablet, F-Droid, Windows and Android TV. The best Shizuku alternative is Magisk, which is both free and Open Source. Other great apps like Shizuku are KernelSU Next, KernelSU, APatch and KingoRoot.
Shizuku alternatives are mainly Android Root Managers, but if you're looking for
System Tweakers you can filter on that. You can also filter by region, for example
EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Shizuku.