For our .NET work, Snyk became much more useful once we stopped treating security as something that happens after development. Snyk Open Source integrates well with NuGet and Paket, understands project.assets.json, solutions, and project files, and can generate Fix PRs for supported NuGet dependencies. That alone saves us from discovering vulnerable packages during a later audit, when the person who introduced the dependency may not even be on the same project anymore. We also use Snyk Code for SAST across C# and VB.NET. In one review, it traced a request value through several methods until it reached a database query that didn’t have enough sanitization. Being able to see the full source-to-sink path was far more useful than a generic “possible SQL injection” warning that gives no clue how the value got there. Inter-file analysis is especially important in .NET because the risky part rarely lives in the same method where the input first enters the application. In CI, we run snyk test and snyk code test, and the IDE plugin catches many issues before a pull request even exists. That combination has done more for adoption than any security dashboard. Developers respond much better when a finding shows up right next to the code they’re already changing, instead of arriving three weeks later in a spreadsheet from another team.

Snyk stands out because it keeps application security simple and developer-friendly by integrating directly into the development workflow. It not only identifies vulnerabilities across code, dependencies, and containers, but also offers clear, automated fixes that help teams resolve issues faster and build secure software from the start.

Easy to set up and very beginner-friendly. That said, it can still feel complicated when you start working with different modules.