Raygun

Paid

raygun.com

A highly robust, premium error monitoring and crash reporting platform explicitly engineered to provide deep diagnostic visibility into complex enterprise software.

About Raygun

Raygun operates in the exact same highly competitive crash reporting space as Sentry, but it heavily differentiates itself by focusing on deep, comprehensive visibility and a highly polished, enterprise-focused user experience. While Sentry is the scrappy, open-source darling of the startup world, Raygun is heavily favored by established corporations, particularly those utilizing massive .NET and Microsoft-centric tech stacks.

Raygun provides three core pillars: Crash Reporting (pinpointing the exact line of code that broke), Real User Monitoring (RUM) (tracking exactly how fast the page loads for a user in Australia vs. London), and Application Performance Monitoring (APM) (tracking the speed of backend server queries).

Its defining feature is the 'Raygun Crash Reporter'. When an application fails, Raygun captures incredibly dense forensic telemetry. It explicitly links the crash to the specific user who experienced it, allowing the customer support team to proactively email the highly frustrated user, stating: 'We saw the application crashed when you tried to pay; our engineering team has already deployed a fix.'

Key Features

Core capabilities and technical highlights of Raygun

Premium, enterprise-grade Crash Reporting architecture providing exceptionally deep forensic detail (stack traces, environment data) for rapid bug resolution.

Advanced Real User Monitoring (RUM) engine explicitly designed to track real-world frontend performance and page load times across global user bases.

Highly robust Application Performance Monitoring (APM) seamlessly unified with crash data to provide absolute full-stack visibility.

First-class, incredibly deep native support for massive Microsoft ecosystems (.NET, C#) while robustly supporting all modern languages (JavaScript, Node, Python).

Popular Use Cases

How teams, developers, and creators get value from Raygun

1Embed Raygun into a massive, legacy C# .NET enterprise application to gain instant, surgical visibility into complex backend server crashes.

2Utilize the Real User Monitoring (RUM) engine to mathematically prove that the new frontend deployment severely degraded page load times for users in Europe.

3Rely on the deep user-tracking capabilities to proactively alert the Customer Success team the exact second a high-value VIP client experiences a fatal software error.

4Deploy the unified APM dashboard to trace a catastrophic failure from the frontend browser all the way down to a highly unoptimized SQL database query.

Frequently Asked Questions

Common questions and answers regarding Raygun

Does Raygun have a free plan?

No, Raygun is strictly a premium, paid SaaS platform. They offer a 14-day free trial, but ongoing access requires a subscription, separating it from freemium tools like Sentry.

How does it compare to Sentry?

They solve the exact same problem. Sentry is often favored by modern, open-source focused startups (React, Python). Raygun is highly polished, heavily enterprise-focused, and historically widely beloved by the massive Microsoft .NET engineering community.

What is Real User Monitoring (RUM)?

Standard APM monitors how fast the server thinks it replied. RUM monitors how fast the website actually rendered on the user's specific laptop and internet connection, providing a vastly more accurate picture of true user experience.

Can it track specific users?

Yes, you can configure Raygun to securely attach a user ID or email to a crash report. This allows support teams to know exactly who was affected by a bug without the user having to submit a manual ticket.

Does it integrate with Jira?

Flawlessly. When Raygun detects a new crash, it can autonomously create a highly detailed Jira bug ticket, perfectly formatted for the engineering team.