PreEmptive
Application shielding software
Application security software
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What is PreEmptive
PreEmptive is an application shielding and code protection product line used to harden compiled applications against reverse engineering, tampering, and unauthorized modification. It is commonly used by software development teams building .NET applications that need obfuscation and runtime protections as part of their release process. The product focuses on build-time transformations (such as obfuscation) and optional runtime checks to raise the cost of analysis and manipulation. It is typically deployed within CI/CD pipelines and developer toolchains for Windows and .NET ecosystems.
Strong .NET obfuscation focus
PreEmptive is designed around protecting compiled .NET applications, including renaming and control-flow transformations that make decompilation output harder to understand. This aligns well with teams shipping desktop, server, or client .NET binaries where source exposure via decompilers is a practical risk. It fits organizations that want protection integrated into the build process rather than a separate runtime wrapper. The emphasis on .NET makes it a practical choice for Microsoft-centric development stacks.
Build pipeline integration
The product is typically used as part of automated builds, enabling repeatable protection steps per release. This supports consistent application of protection settings across environments and reduces reliance on manual post-build steps. It suits teams that need to standardize protection across multiple applications or versions. Compared with approaches that require app repackaging, build-time integration can be simpler for traditional .NET delivery models.
Tamper-resistance options
Beyond obfuscation, PreEmptive offerings commonly include options intended to detect or deter tampering at runtime (for example, integrity checks). These controls can help identify modified binaries and reduce straightforward patching. They are useful when applications run in environments where attackers can access and modify local files. This complements obfuscation by addressing modification, not only readability.
Platform scope is narrower
PreEmptive is most closely associated with .NET application protection, which can limit fit for teams prioritizing mobile-first (Android/iOS) or web-first (JavaScript) shielding. Organizations with heterogeneous stacks may need additional tools for non-.NET components. This can increase operational overhead when trying to standardize protection across product lines. Buyers should confirm coverage for their specific runtimes and deployment targets.
Not a full AppSec suite
Application shielding focuses on hardening binaries, but it does not replace broader application security capabilities such as WAF, API security, SAST/DAST, or vulnerability management. Teams still need complementary controls for server-side threats, dependency risk, and runtime monitoring. If the primary goal is end-to-end application security management, this product may cover only one layer. It is best evaluated as part of a defense-in-depth program.
Protection can affect debugging
Obfuscation and runtime checks can complicate troubleshooting, crash analysis, and support workflows if symbols and stack traces become less readable. Teams may need to manage separate protected/unprotected builds or maintain mapping files and processes for diagnostics. This adds process complexity, especially for frequent releases. Careful configuration is required to balance protection with maintainability.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Starter | Get quote (contact sales) | 1 PreEmptive product (Dotfuscator, DashO or JSDefender); 2 users; 1 application. |
| Team (Most popular) | Get quote (contact sales) | Full suite (Dotfuscator, DashO & JSDefender); 1 development team; 8 users; 5 applications. |
| Group | Get quote (contact sales) | Full suite; 5 development teams; 24 users; 20 applications. |
| Enterprise | Get quote (contact sales) | Full suite; all development teams; unlimited users & applications; custom security without limits. |
Notes: Official pricing page shows no public dollar amounts — all tiers require requesting a quote. The vendor states “No usage-based pricing” and offers unlimited users & downloads at no extra cost.
Seller details
PreEmptive Solutions, LLC
Unsure
Private
https://www.preemptive.com/
https://www.linkedin.com/company/preemptive-solutions/
