Troubleshooting memory leaks in production can be incredibly hard.
LeanSentry automatically tracks memory leaks, and helps you proactively tune your app's memory usage.
Troubleshoot high CPU usage, or reduce your app's CPU overhead to save your server costs.
Track down performance regressions and validate improvements, without doing extensive performance testing.
LeanSentry uses external, low-overhead monitoring based on IIS log files, performance counters, WMI, and ETW tracing.
Unlike an APM tool, we do not attach any profilers or inject agents into your process that can crash or slow down your apps.
LeanSentry automatically detects hangs, high CPU usage, or memory leaks - and performs deeper diagnostics to get you code-level details.
These diagnostics typically last seconds, and give you the details you need at the right time.
LeanSentry collects non-sensitive data that is considered safe to log to standard Windows logs. It does not access your application's memory, data, and code.
Locked down environment? Use LeanSentry OnPremise to host your own data with no outside communication.
LeanSentry is based on tools and techniques developed while working with some of the largest Microsoft-based websites in the world, including MySpace, Vevo, Microsoft mobile, and hundreds of others.