.NET Reactor
- Android app
- Not listed
- Free plan
- Trial only
- Runs on
- Linux, Mac, Windows
Summary
.NET Reactor is a code protection and licensing system for .NET assemblies, designed to make reverse engineering harder. Its protections include obfuscation, encrypted code, code virtualization, anti-debugging, string encryption, control-flow obfuscation, and anti-tamper controls. It supports assemblies targeting .NET Framework, .NET 5–10, .NET Core, .NET Standard, .NET MAUI, Xamarin, Mono, and Unity, among other listed targets. Licensing options include trial or permanent licenses, hardware and software locks, and an SDK for license checks and custom extensions. Developers can work through a graphical interface or command line; listed build integrations include Visual Studio and JetBrains Rider add-ins, Azure DevOps pipeline tasks, and GitHub Actions. Demo downloads are available for Windows, macOS, and Linux, although the Linux package includes only command-line tools. The Single Developer plan is 249.00 USD per once and excludes build server support. The Company plan is 549.00 USD per once, includes build server support, and applies to exactly one legal entity. The vendor lists a 14-day trial.
Who it is for
It may suit developers and companies that need to protect .NET assemblies and manage software licensing. The Single Developer plan is for individual use, while the Company plan covers multiple developers within one legal entity.
What is good
- Supports .NET Framework and .NET 5–10 targets.
- Offers GUI and command-line usage.
- Integrates with Visual Studio and JetBrains Rider.
- Company plan includes build server support.
What to know first
- No free plan is listed.
- Single Developer plan excludes build server support.
- Linux demo package includes command-line tools only.
- Company license excludes affiliates, parent companies, and subsidiaries.
Verdict
.NET Reactor combines assembly protection with licensing features and several build integrations. Its listed perpetual licenses start at 249.00 USD per once, with build server support included only in the Company plan.
.NET Reactor plans and pricing
All plansCompared on code obfuscation software
- Free plan
- Noeziriz.com
- Supported targets
- C#, VB.NET, C++.NET, Delphi.NET, J#, F#, MSIL, .NET Framework, .NET 5-10, .NET Core, .NET Standard, .NET MAUI, Xamarin, Mono, Unity, ASP.NET, ASP.NET Core, Blazor, Silverlight, WinRT/Metroeziriz.com
- Anti-tamper controls
- Yeseziriz.com
- Control-flow obfuscation
- Yeseziriz.com
- String encryption
- Yeseziriz.com
- Deployment model
- desktopeziriz.com
- Build integration
- clieziriz.com
Facts
- Purpose
- .NET Reactor is a .NET code protection and licensing system designed to protect assemblies against reverse engineering.eziriz.com · 4 Oct 2026
- Protection
- Its protections include obfuscation, NecroBit encrypted code, code virtualization, anti-debugging, string encryption, and control-flow obfuscation.eziriz.com · 4 Oct 2026
- Supported frameworks
- The product lists support for .NET Framework, .NET 5.0–10.0, .NET Core, .NET Standard, .NET MAUI, Xamarin, Mono, and Unity assemblies.eziriz.com · 4 Oct 2026
- Licensing
- The licensing system supports trial or permanent licenses, hardware and software locks, and an SDK for license checks and custom extensions.eziriz.com · 4 Oct 2026
- Build integrations
- The vendor lists Visual Studio and JetBrains Rider add-ins, Azure DevOps pipeline tasks, and GitHub Actions integration.eziriz.com · 4 Oct 2026
- Usage options
- The product has a GUI and command-line support, and its command-line generator can be used in scripts.eziriz.com · 4 Oct 2026
- Operating system downloads
- The demo download page offers Windows 64-bit, macOS for Apple Silicon and Intel, and Linux 64-bit; the Linux package includes CLI only.eziriz.com · 4 Oct 2026
- Demo status
- The vendor labels the download a demo; its download page does not state a trial duration.eziriz.com · 4 Oct 2026
- Release
- The listed latest version is 7.5.0.0, released 12-Nov-2025.eziriz.com · 4 Oct 2026
- Security and privacy
- The license agreement says the software processes only personal data provided in the license file and collects, stores, or transmits no additional personal data during operation.eziriz.com · 4 Oct 2026
- Offline licensing
- The manual says the licensing system does not require code outside the customer's premises to determine whether licenses are valid.eziriz.com · 4 Oct 2026
- Support
- Eziriz says typical support response time is within one business day on weekdays and offers a 24/7 AI assistant for basic help.eziriz.com · 4 Oct 2026
- License scope
- The Company license covers exactly one legal entity; affiliates, parent companies, and subsidiaries are excluded.eziriz.com · 4 Oct 2026
Company
- Headquarters
- Brome, Niedersachsen, Germanyeziriz.com · 28 Sept 2026
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Sources
- eziriz.com/dotnet_reactor.htm· checked 4 Oct 2026
- eziriz.com/reactor_features.htm· checked 4 Oct 2026
- eziriz.com/reactor_download.htm· checked 4 Oct 2026
- eziriz.com/help/license_agreement/index.html· checked 4 Oct 2026
- eziriz.com/help/licensing-system/understanding_lic· checked 4 Oct 2026
- eziriz.com/support.htm· checked 4 Oct 2026
- eziriz.com/order.htm· checked 4 Oct 2026