# Best .NET Application Monitoring Tools in 2026

Applications Performance Management and Monitoring tools enable code-level
observability, faster recovery, troubleshooting, and easier maintenance of any
.NET service.

Measuring the performance of .NET applications is handled by tracking logs and
performance metrics from all around the infrastructure in a logical manner. This
allows for understanding errors in context and tracing them across the
infrastructure to the root cause.

.NET enables the development of applications for almost any platform, which even
further emphasizes the need for a reliable APM.

The market offers a lot of APM for .NET applications, ranging from open source
and free to enterprise-ready SaaS platforms. Let's take a look at some of the
best .NET performance monitoring tools in 2026.

## 1. [Better Stack](https://betterstack.com/logs)

![Better Stack Logs Dash](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/a09f7080-8a3a-47c6-1480-0a9aebd0cf00/md2x =960x600)

Better Stack is a structured log management platform based on ClickHouse. It collects
logs from [.NET applications](https://docs.logtail.com/integrations/.net) using
Nlog. With Better Stack, collecting and monitoring logs in real-time using Live Tail
is a matter of minutes. Better Stack's advanced built-in collaboration features, use
of resource-efficient [ClickHouse](https://clickhouse.com), and visually
pleasing, dark-mode UI help you to spend less time debugging and focus on
shipping higher-quality software faster.

Better Stack Logs is a part of the [Better Stack](https://betterstack.com) ecosystem, and
together with [Better Stack Uptime](https://betterstack.com/uptime), they create a complete
observability solution with incident management built-in. With one-click Better
Uptime integration, you can easily alert on-call team members of any
irregularities in your application's behavior. Be it a specific log message
error or a predefined usage trend

## 2. [Dynatrace](https://www.dynatrace.com/)

![Dynatrace dash](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/03c48749-aa5a-4fa7-db7b-9780e2143b00/public =1366x768)

Dynatrace offers .NET and IIS performance monitoring, including databases,
services, and browser data. Dynatrace's OneAgent automatically maps the .NET
application stacks and allows it to capture performance data and visualize it in
preconfigured dashboards.

Dynatrace collects a wide range of metrics about the health and performance of
.NET apps, ranging from garbage collection to Network traffic.

## 3. [Sentry.io](https://sentry.io/welcome/)

![Sentry dash](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/3842ce5d-6e0c-42b2-8783-9feead1e1700/public =1056x553)

Sentry offers monitoring features for errors in C#, ASP.NET, and ASP.NET Core
applications. Sentry offers SDK instrumentation for .NET applications and offers
integrations with additional features such as SQL Client, log4net, or
transaction and performance monitoring.

Sentry's monitoring collects breadcrumbs, feedback from user behavior, and
enriches events by storing additional files such as config and logs.

## 4. [SolarWinds Server and Application Monitor (SAM)](https://www.solarwinds.com/server-application-monitor)

![Solarwinds Dash](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/d087235d-eeb0-42d9-a1c1-749d40afe500/public =1333x768)

SAM monitors multiple critical metrics and enables to overview, monitor, and
improve both application performance and health and discover potential
performance and availability issues before they occur. SAM also handles
application servers and infrastructure monitoring.

SAM monitors the following: Memory usage, Thread processor time, Locks,
Exceptions, Connections, Security, Network, JIT compilation, CLR loading stats,
Process/working set, page faults, throughput, latency, and cache.

## 5. [Stackify Retrace](https://stackify.com/retrace/)

![Stackify web](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/c9290459-1b31-467d-21e7-a0f4d9991400/public =1366x668)

Retrace from Stackify is an APM solution allowing for assessing the overall app
performance and tracking also the performance of external services such as SQL
Server, Oracle, PostgreSQL, MySQL, MongoDB, Elasticsearch, AWS, Azure, and
Redis.

Retrace offers an APM solution alongside log tagging, analysis, and structured
logging in a predefined .NET format. Retrace automatically collects all
framework and dependency details tracks every SQL query performed within the app
and profile, and understands the performance of async code.

## 6. [ANTS .NET profiler](https://www.red-gate.com/products/dotnet-development/ants-performance-profiler/)

![Ants dotnet dash](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/f8f2b54e-23da-4a69-47b9-fd04c8bc1a00/public =1300x768)

.NET profiler from ANTS allows monitoring of the performance data of.NET code
and also database performance for SQL and NoSQL databases. It also provides
enriched data about outbound HTTP requests in the context of the .NET code
running the request itself.

ANTS offers a call three feature capable of finding the slowest activity and
identifying all the performance issues related to it. It can also profile C# or
any other .NET supported code to evaluate its impact on the whole application.
C# profiling also offers performance information about async methods and the
impact they have on the application. PRO edition also offers advanced features
such as third-party performance monitoring or methods grouping by the HTTP
request. ANTS starts at more than $500/user, which makes it unavailable for most
users.

## 7. [AppDynamics](https://www.appdynamics.com/)

![Appdynamics web](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/a6ab4610-49d6-4fd4-13bf-711a74dcb900/public =1200x730)

Cisco's Appdynamics offers .NET applications diagnostics, which automatically
discover, visualize, and map the whole application ecosystem. It's capable of
diagnosing the root cause of errors in real-time, detecting async programming
patterns, and monitoring microservices.

AppDynamics captures device errors, crashes, and network requests across the
whole architecture, including databases. It also collects and monitors end-user
behavior and experience metrics.

## 8. [MiniProfiler](https://miniprofiler.com/)

![Miniprofiler screen](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/7be7604e-96d1-40c9-06a6-48f527670300/public =1269x768)

Miniprofiler is a simple monitoring tool for .NET, Ruby, Go, and Node.js apps.
It easily profiles ASP.NET, ASP.NET Core, EF Core, Entity Framework 6, and SQL.
Server. Miniprofiler is available on Github.

## 9. [dotTrace](https://www.jetbrains.com/profiler/)

![dottrace dash](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/a6ca9381-d582-4aa6-93eb-5df46fe44800/public =791x535)

JetBrains' dotTrace detects performance issues in .NET applications. Its
profiling capabilities get accurate data on call execution, get call time data
bound to data, and analyze individual performance issues. It can also profile
SQL queries and HTTP requests, static methods, and unit tests. dotTrace can
profile, view performance timelines, and analyze call stacks directly in Visual
Studio. dotTrace is a part of the dotUltimate bundle.

## 10. [Opserver](https://opserver.github.io/Opserver/)

![opserver dash](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/7d26df68-991f-4d87-4695-00ea90b3db00/public =1311x768)

Opserver is an open-source monitoring platform built by Stack Exchange. It's
capable of monitoring CPU, Memory, Network, and hardware stats. According to its
documentation, it can monitor SQL Server Clusters & Single instances, Redis,
Elasticsearch, Exception Logs, or HAPorxy.

## Conclusion

.NET enables the creation of complex platforms which can easily grow in both
size and complexity. APM tools are integral for reaching observability,
troubleshooting underlying performance issues, and preventing unexpected outages
across the entire application stack. These tools allow for safe and data-backed
expansion and scaling of .NET apps without bottlenecks occurring due to the
app's growing complexity and scale.