Belarc Advisor is a free personal PC audit software that builds a detailed profile of your installed software and hardware, network inventory,...
Best ShowKeyPlus Alternatives ranked by AI · updated Aug 2026
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ShowKeyPlus is an open-source Windows utility for viewing installed and original Windows product keys and checking edition information. It is aimed at users troubleshooting activation or preparing for a Windows reinstall.
Top 6 ShowKeyPlus alternatives
Magical Jelly Bean Keyfinder is a free utility that retrieves your Product Key used to install Windows from your registry. It also...
ProduKey is a small utility that displays the ProductID and the CD-Key of Microsoft Office, Windows, SQL Server, and Exchange Server installed...
Enchanted Keyfinder is a Windows utility that retrieves product keys for Windows and selected installed applications. It is intended for users recovering...
Pros
- Small and focused on recovering software license keys
- Simpler interface than inventory tools such as Belarc Advisor
- Can display keys for some third-party applications in addition to Windows
Cons
- Less comprehensive software and hardware reporting than Belarc Advisor
- More limited application coverage than LicenseCrawler
- Windows-only and less actively documented than newer alternatives
LicenseCrawler is a software utility that scans the Windows Registry to retrieve serial numbers and license information for software installed on your...
6
Lazesoft Windows Key Finder
Lazesoft
Lazesoft Windows Key Finder retrieves Windows product keys from a running system or an inaccessible Windows installation. It is designed for home...
Pros
- Can recover keys from an offline Windows installation
- More useful than Enchanted Keyfinder when a system no longer boots
- Simple workflow suited to repair and reinstall scenarios
Cons
- Primarily limited to Windows rather than third-party application licenses
- Fewer inventory and export capabilities than Belarc Advisor
- Less flexible for broad registry searches than LicenseCrawler
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