.NET web frameworks
Blazor privacy rating
Microsoft framework for building interactive web user interfaces in C# with Razor components, running on the server or in the browser through WebAssembly.
Summary
Blazor scores 50 out of 100 (grade D) on the .NET web frameworks criteria. It meets 2 of 4 criteria: open source and no ads or data sales. It does not meet no trackers or telemetry and independent audit. It is based in the United States: Five Eyes member; subject to the US CLOUD Act.
Score 50 out of 100. How scoring works
Criteria
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Yes
Open source Weight 3 of 3
Is all the source code needed to run the product public?
MIT-licensed as part of ASP.NET Core.
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No
No trackers or telemetry Weight 3 of 3
Are the website and apps free of third-party trackers, with any analytics anonymous and any telemetry off by default?
The .NET SDK sends usage telemetry by default until disabled, and dotnet.microsoft.com loads Microsoft analytics scripts and connects to Adobe Target.
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Yes
No ads or data sales Weight 2 of 3
Is the product funded without advertising, ad targeting or selling user data?
Free and funded by Microsoft, with no ads in the framework.
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No
Independent audit Weight 2 of 3
Has an independent security or privacy audit been published within the last three years?
No independent audit is published.