Instrument any application

Install our Microsoft .NET SDK in minutes and see the errors your users are experiencing.

const string postServerItemAccessToken = "POST_SERVER_ITEM_ACCESS_TOKEN";
    new RollbarConfig(postServerItemAccessToken) { Environment = "proxyTest"


Discover .NET errors in real-time

Our .NET SDK simplifies building data payloads based on exception data, tracing data, informational messages and telemetry data and sends the payloads to the Rollbar API for remote monitoring and analysis of the hosting application’s behavior.

We also track the environment the error is coming from, the server that generated the error, and the user’s session data so you can quickly assign ownership of errors to your team and track when they are fixed.

Get Error Context Fast

Rollbar automatically collects all the data you need to replicate and debug a Swift error, presented in ways optimized for debugging speed.

.NET Rollbar Client can be used in any application built on the following .NET versions: .NET Core 2.0+, .NET Standard 2.0+, .NET Full Framework 4.5+, Mono, Xamarin, and, in general, any implementation of the .NET Standard 2.0+.

Get stack traces, request parameters, local variables, affected users and IP addresses, browsers and OSes, deployed code versions, and more.

Debug Faster

With Telemetry, you can debug .NET errors faster. It works like a black box recorder, but for logging errors.

Get a timeline of browser events leading up to the .NET error, including page loads, user actions, network activity, console logs, and more.

Tutorials on .NET

Rollbar provides what you need to deploy and debug your .NET app ready for production.

See What Customers Have to Say

Read about what our customers have to say on

Great tool for error tracking!

“Super easy integration. The .NET SDK is super easy to use and integrate. You can get Rollbar up and running in just 15 mins.”


Software Engineer

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Easily track and resolve errors using Rollbar

“ It gets integrated in my codebase very easily and supports most of the leading programming languages like .NET. Its dashboard allows me to understand what exactly is happening in the code and I can easily organize error traces to find the line of code which generated the error. ”

Slomo W

Senior System Engineer

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If I could rate higher than 10, I would

“Proactively responds without having to call or confirm what the user does thanks to THE WONDERFUL Telemetry that we get.”

Christopher W

Software Engineer

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Explore More Frameworks

Get .NET exception & crash reports in real-time. Available in all popular languages and frameworks.

More Platforms

"Rollbar allows us to go from alerting to impact analysis and resolution in a matter of minutes. Without it we would be flying blind."

Start continuously improving your code today.

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