System Ninja

Spec sheet

Purpose

System Ninja is a system optimization solution for Windows that removes junk files and unnecessary startup items.Read 8 Oct 2026 · singularlabs.com

Intended users

Pro custom branding is presented for PC technicians who want to rebrand the software for their clients.Read 8 Oct 2026 · singularlabs.com

Free plan

YesRead 20 Sep 2026 · singularlabs.com

Paid from

14.95Read 20 Sep 2026 · singularlabs.com

Privacy

The maker says its desktop programs do not track usage or gather statistics, are free from spyware and adware, and require permission or user interaction for outbound internet communication.Read 8 Oct 2026 · singularlabs.com

Support

The public support forum does not require registration to ask a question, while Pro Club members are directed to priority support for faster responses.Read 8 Oct 2026 · singularlabs.com

Headquarters

Adelaide, AustraliaRead 28 Sep 2026 · singularlabs.com

Browser cleaning

Its cleaner targets cookies, internet cache, session logs, thumbnail icons, and browsing history in supported browsers.Read 8 Oct 2026 · singularlabs.com

Cleaning engine

The cleaner uses an initial heuristic scan followed by checks of known junk locations for a more thorough clean.Read 8 Oct 2026 · singularlabs.com

CleanSync

CleanSync downloads new cleaning rules in the background, and the maker says each rule must pass security measures before it can remove files.Read 8 Oct 2026 · singularlabs.com

Device limit

10Read 20 Sep 2026 · singularlabs.com

Junk cleanup

YesRead 20 Sep 2026 · singularlabs.com

Plugin limitation

The maker says plugins are unsupported, used at the user's own risk, and may be developed by people unaffiliated with SingularLabs.Read 8 Oct 2026 · singularlabs.com

Plugins

Available plugins include a registry cleaner, filename find-and-replace tool, and file analyzer that calculates file size, access times, and hashes.Read 8 Oct 2026 · singularlabs.com

Pro features

System Ninja Pro adds inactive Windows install cleaning, one-click optimization, portable operation, command-line automation, automatic updating, and custom branding.Read 8 Oct 2026 · singularlabs.com

Startup manager

The startup manager supports Run, RunOnce, Scheduled Tasks, and User Startups, and provides descriptions and removal recommendations for detected items.Read 8 Oct 2026 · singularlabs.com

Supported browsers

The product page lists Chrome, Internet Explorer, Firefox, Edge, Opera, Brave, Yandex, PaleMoon, and 30+ others.Read 8 Oct 2026 · singularlabs.com

System requirements

System Ninja requires Microsoft .NET Framework 4.8 and supports Windows 7, Windows 8, Windows 10, and Windows 11.Read 8 Oct 2026 · singularlabs.com

Utilities

The product includes a process manager, app uninstaller, duplicate file finder, and software and hardware analysis tool.Read 8 Oct 2026 · singularlabs.com

Windows support

windows 10 and 11Read 20 Sep 2026 · singularlabs.com

Plans and prices

Every System Ninja plan and price →

Where Specifiction places it

• PC optimisers#15 of 1048.6
• PC Optimization Software#20 of 978.4
• Disk Cleanup Software#9 of 228.1