No. 3 of 22 ·Game Profiling Software

Tracy Profiler

Windows · Mac · Linux · Android · iPhone · Self-hosted

Freedom report

Three barsScore 6.8

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely5 of 6 device platforms
DocumentedPlans, terms and facts published

Tracy Profiler is a free profiler for games and other applications, built for remote telemetry with nanosecond resolution. It provides CPU profiling integrations for C, C++, Lua, Python, and Fortran, and GPU profiling for OpenGL, Vulkan, Direct3D 11/12, Metal, OpenCL, CUDA, and WebGPU. It can capture memory allocations, locks, context switches, and screenshots associated with frames. Third-party bindings are listed for languages including Rust, Zig, C#, OCaml, and Odin. A capture daemon can discover Tracy clients over UDP and save each capture separately; a merge tool combines traces from multiple processes. Merged traces retain zones, messages, and plots, but omit GPU zones, memory events, and call stacks. Sampling can heuristically reconstruct zone call stacks. An optional assistant integration analyzes captured data using llama.cpp models; local setup is required, and the project says local activity stays private. Tracy is licensed under the 3-clause BSD license. Prebuilt profiler binaries are available for Windows, macOS, and Linux, with other supported platforms also listed.

Who it is for

Tracy suits developers profiling games and other applications, especially those working with CPU, GPU, memory, or remote telemetry data.

What is good

Free under the 3-clause BSD license.
Supports CPU profiling integrations for five named languages.
Supports a broad set of GPU APIs.
Captures memory, locks, context switches, and frame screenshots.
Capture daemon discovers clients over UDP.

What to know first

Merged traces omit GPU zones, memory events, and call stacks.
Assistant integration requires local setup.
Prebuilt profiler binaries are listed for Windows, macOS, and Linux.

Verdict

Tracy covers CPU and GPU profiling alongside other captured telemetry, with tools for automated capture and multi-process trace merging. Check the merge omissions before relying on combined traces for GPU, memory, or call-stack data.

Tracy Profiler plans and pricing

All plans

Tracy Profiler Free 3-clause BSD license github.com · 30 Sept 2026

Compared on game profiling software

Free plan: Yes
CPU profiling: Yes
GPU profiling: Yes
Memory profiling: Yes
Frame-time analysis: Yes
Remote profiling: Yes
Supported platforms: Windows, Linux, Android, FreeBSD, WSL, macOS, iOS, QNX; prebuilt profiler binaries for Windows, macOS, and Linux

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The record

Purpose: Tracy is a real-time, nanosecond-resolution remote telemetry, hybrid frame and sampling profiler for games and other applications.
Other captured data: It can profile memory allocations, locks and context switches, and attribute screenshots to captured frames.
Third-party bindings: The project points to third-party bindings for Rust, Zig, C#, OCaml and Odin, among other languages.
Distribution: GitHub releases include the user documentation as tracy.pdf and compiled Windows x64 binaries.
Trace automation: The 0.14 release added a capture daemon that discovers Tracy clients over UDP and captures each to a separate file, plus a tool to merge multi-process traces.
Merge limitation: The release notes say trace merging preserves zones, messages and plots, while GPU zones, memory events and call stacks are lost.
AI assistant: The release notes describe an assistant integration that can run locally and analyze captured data; they state local setup is required and that running it locally keeps activity private.
License: Tracy Profiler is licensed under the 3-clause BSD license.
Maintainer: The license names Bartosz Taudul as the copyright holder for 2017–2026.
Security: The 0.14.1 release notes say string-length encoding in the protocol was hardened.
Other telemetry: It can profile memory allocations, locks and context switches, and attribute screenshots to captured frames.
Remote capture: The project describes Tracy as a remote telemetry profiler.
Automated capture: The 0.14 release added a capture daemon that discovers Tracy clients over UDP and captures each to its own file.
Trace merging: The 0.14 release added a tool to combine multi-process traces; the release notes say the implementation preserves zones, messages and plots, while GPU zones, memory events and call stacks are lost.
Price from: Free

Where it ranks on Freedom251

Best Game Profiling Software in 2026#3 of 22

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Sources

github.com/wolfpld/tracy· checked 29 Sept 2026
github.com/wolfpld/tracy/releases· checked 29 Sept 2026
github.com/wolfpld/tracy/blob/master/LICENSE· checked 29 Sept 2026
github.com/wolfpld/tracy/blob/master/README.md· checked 30 Sept 2026