Valgrind vs JetBrains dotTrace

VValgrind8.8Visit JetBrains dotTrace8.5Visit

Higher score V Valgrind #6 in Profiling Software 8.8/10 Open source ✓ 2 of 3 features Visit Valgrind

vs

JetBrains dotTrace #8 in Profiling Software 8.5/10 Paid ✓ 3 of 3 features Visit JetBrains

• Valgrind fits best

  Free native-code memory and error profiling

• JetBrains dotTrace fits best

  Professional .NET CPU and execution profiling

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Side by side

Feature	VValgrind 8.8/10 Visit ↗	JetBrains dotTrace 8.5/10 Visit ↗
At a glance
Editor score	8.8	8.5
Ranking	#6 in Profiling Software	#8 in Profiling Software
Best for	Free native-code memory and error profiling	Professional .NET CPU and execution profiling
Pricing model	Free	Paid
Starting price	Open source	—
Free plan	Not checked yet	—
Free trial	—	—
Deployment	Desktop	Desktop
Platforms	Linux, macOS, Android	Windows, macOS, Linux
Support	Docs	Docs
Features Valgrind 2/3 · JetBrains dotTrace 3/3
CPU profiling	✓	✓
Memory profiling	✓	✓
Thread profiling	Not checked yet	✓ (best)
Specs
Profiling modes	Instrumentation	Both
Supported languages	C, C++, Rust, assembly	Not checked yet
Deployment model	Desktop	Desktop
Our review
Pros	Memcheck detects memory errors and leaks in existing executables Specialized tools cover CPU, cache, call graphs, heaps, and threads Free, open-source, command-line workflow for native compiled programs	Supports sampling, tracing, line-by-line, and timeline profiling Covers CPU, memory allocation, garbage collection, and threading Works with Visual Studio, Rider, remote apps, CI, and the CLI
Cons	Instrumentation overhead can reduce suitability for general-purpose profiling Primarily targets Unix-like environments, with Linux as its main development target Local command-line workflows may require specialist developer knowledge	Sold only within dotUltimate or the All Products Pack No free plan is offered Its scope is centered on .NET, Mono, and Unity’s Mono applications
Our verdict	Valgrind is an open-source dynamic-analysis framework for developers working with native and compiled programs. It runs locally against existing executables and supports C, C++, Rust, and assembly. The suite is especially suited to teams… Read the review →	JetBrains dotTrace is a desktop performance profiler for applications built with .NET Framework, .NET, .NET Core, Mono, and Unity’s Mono. It is aimed at developers who need more than basic CPU snapshots, with tools for execution time, CPU… Read the review →

Strengths and trade-offs

• Valgrind — where it wins

  • Memcheck detects memory errors and leaks in existing executables
  • Specialized tools cover CPU, cache, call graphs, heaps, and threads
  • Free, open-source, command-line workflow for native compiled programs

  Where it doesn't

  • Instrumentation overhead can reduce suitability for general-purpose profiling
  • Primarily targets Unix-like environments, with Linux as its main development target
  • Local command-line workflows may require specialist developer knowledge

• JetBrains dotTrace — where it wins

  • Supports sampling, tracing, line-by-line, and timeline profiling
  • Covers CPU, memory allocation, garbage collection, and threading
  • Works with Visual Studio, Rider, remote apps, CI, and the CLI

  Where it doesn't

  • Sold only within dotUltimate or the All Products Pack
  • No free plan is offered
  • Its scope is centered on .NET, Mono, and Unity’s Mono applications

• VValgrind8.8/10 · Open source

  A broad, free toolkit for native-code memory, CPU, cache, and thread analysis.

  Visit ValgrindFull verdict →
• JetBrains dotTrace8.5/10 · Paid

  A comprehensive .NET profiler for CPU, memory, threads, remote apps, CI, and more.

  Visit JetBrainsFull verdict →