Apps similar to System Ninja include BleachBit, which is free and open source. Other options are CCleaner, Glary Utilities, Kudu Cleaner and SD Maid SE. There's no shortage of System Cleaners like System Ninja, with more than 100 alternatives for Windows, Mac, Android, iPhone and iPad.
Fixes Windows errors, cleans drives, removes unused files, optimizes performance by stopping background processes, improves privacy by clearing cookies, checks for malware, manages vulnerabilities, alerts to missing updates, and securely deletes files.
Australia
Sweeper helps to clean unwanted traces the user leaves on the system.
Germany
EU
PC Tweaker is a Windows tuning and maintenance application by Aurelio Avila. It brings performance settings, privacy controls, hardware readings and cleanup tools into one interface.
ItalyEU
Acer Care Center is a pre-installed software application designed to help you maintain and optimize your Acer computer. It provides an easy-to-use interface for viewing detailed system information, running hardware diagnostic tools, checking warranty status, and installing the...
Taiwan
Enhance your Windows PC with Avira's tool, eliminating junk files, faulty registry entries, and superfluous data while boosting startup and daily performance with advanced PC cleaning features.
GermanyEU
Open-Source tool to optimize Windows and boost gaming performance and enhance privacy.
United States
Comprehensive multimedia suite with over 20 integrated applications offering disc burning, video capture and editing, photo editing, file conversion, DVD authoring, and encryption, ensuring versatile media management and online sharing capabilities.
United States
Cleaner++ is a handy and reliable application designed to perform a quick cleanup Unused registry entries, Junk Files, as well as to uninstall programs from the computer.
Indonesia
Mac utility featuring antivirus protection with 99.7% detection accuracy, adware removal, ID theft monitoring, duplicates finder, and smart uninstall tools. Enhances performance by managing startup items, freeing RAM, updating apps, and optimizing disk space. Offers real-time threat detection and tech support.
United Arab Emirates
Reclaimed is a cross-platform, ultra-lightweight, and surprisingly powerful command-line tool for analyzing disk usage — with special handling for iCloud storage on macOS.
United States
Norton Utilities is a software that improves PC performance and boot time by fixing common issues, freeing disk storage, and providing registry repair solutions. It works as a cleaner and optimizer for a smooth computer usage experience.
United States
CleanMyPC is a dozen tools in one for a cleaner and safer PC. It scans your whole system to clean up junk files and speed up your computer. Uninstall apps the right way, remove annoying apps sitting in your Autorun, protect online privacy, and more.
Ukraine
