4
Amazon CodeGuru Profiler
Amazon CodeGuru Profiler collects runtime performance data from live applications and provides recommendations for improving performance and locating CPU bottlenecks.
Free planWebAPILinuxSelf-hosted
6.7From $0.01 a month
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5
Pyroscope
Pyroscope is a profiling tool for examining CPU, memory, and thread activity in applications.
Free planWebLinuxmacOSWindows
6.7From $19 a month
Visit
6
Parca
Parca is an open-source profiling system that continuously collects, stores, and makes CPU, memory, I/O, and other profiles available for querying over time.
Free planWebAPILinuxSelf-hosted
6.6Free plan
Visit
7
Intel VTune Profiler
Intel VTune Profiler analyzes application and system performance to help developers locate bottlenecks across AI, HPC, cloud, IoT, media, and storage workloads.
Free planLinuxSelf-hostedWindows
6.5Free plan
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8
Javadoc
Javadoc generates HTML API documentation from Java source files and is installed with the Java Development Kit (JDK).
Free planWebLinuxmacOSWindows
6.5Free plan
Visit
9
JProfiler
JProfiler analyzes JVM data to help identify performance bottlenecks, memory leaks, slow JDBC queries, and costly HTTP calls.
APILinuxmacOSSelf-hosted
6.5$549 one-time
Visit
10
Blackfire.io
Blackfire.io is a cloud platform for monitoring, profiling, testing, alerting, recommendations, browser monitoring, and analytics for PHP and Python applications.
WebAPIExtensionLinux
6.4From €33.25 a month
Visit
11
JetBrains dotMemory
JetBrains dotMemory profiles memory in .NET applications to investigate leaks, allocation patterns, garbage collection, and memory use.
APILinuxmacOSSelf-hosted
6.4From $609 a year
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12
JetBrains dotTrace
JetBrains dotTrace is a paid desktop performance profiler for .NET applications, designed to locate and analyze bottlenecks.
APILinuxmacOSSelf-hosted
6.4From $609 a year
Visit
13
Polar Signals Cloud
Polar Signals Cloud is a hosted service for collecting, storing, and analyzing continuous profiling data.
WebAPILinuxSelf-hosted
6.4From $50 a month
Visit
14
Scalene
Scalene is a free, open-source profiler for Python programs that reports CPU, GPU, and memory use and offers AI-powered optimization proposals.
Free planWebExtensionLinuxmacOS
6.4Free plan
Visit
15
Valgrind
Valgrind is a free, open-source framework for building tools that examine programs while they run.
Free planAndroidLinuxmacOS
6.3Free plan
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16
VisualVM
VisualVM is a free, standalone tool for troubleshooting Java applications in development and production.
Free planLinuxmacOSWindows
6.1Free plan
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17
.NET Memory Profiler
Windows
6.0$189 one-time
Visit
18
Google Cloud Profiler
Google Cloud Profiler is a free profiling service that helps teams examine resource use in production applications.
Free planWebAPILinuxSelf-hosted
6.0Free plan
Visit
19
Node.js --prof
Node.js --prof is a free command-line option for generating V8 profiler output from Node.js.
Free planLinuxmacOSSelf-hostedWindows
6.0Free plan
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20
py-spy
py-spy is a free, open-source sampling profiler for Python programs.
Free planLinuxmacOSWindows
6.0Free plan
Visit
21
YourKit Java Profiler
YourKit Java Profiler examines Java applications and servers, whether they run on a local machine or remotely, during development, testing, or production.
APILinuxmacOSSelf-hosted
6.0
Visit
22
GNU gprof
GNU gprof is a free, open-source command-line profiler for Linux and self-hosted use.
Free planLinuxSelf-hosted
5.7Free plan
Visit
23
Redgate ANTS Performance Profiler
Redgate ANTS Performance Profiler is a Windows desktop tool for examining the performance of .NET code.
Windows
5.4From $396 a year
Visit
24
Go pprof
Go pprof is a free, self-hosted profiling package and analysis tool for Go programs.
API
5.3
Visit
25
AMD uProf
LinuxWindows
4.7
Visit
26
AQtime
Windows
4.7
Visit
27
PerfView
Windows
4.5
Visit
28
KCachegrind
Linux
4.4
Visit

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