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FASTBuild

C
C tier on Game Build Automation SoftwareScore 5.2· #42of 44
Free plan
Yes
Runs on
Linux, Mac, Windows
fastbuild.org
The FASTBuild homepage
Visit site Alternatives

Summary

FASTBuild is ranked #42 of 44 in game build automation software on Everything Xiaomi. It runs on Linux, macOS, Windows. There is a free plan.

FASTBuild plans and pricing

All plans
FASTBuild v1.20 Free Open-source software; commercial use and redistribution permitted under license terms fastbuild.org · 11 Oct 2026

Compared on game build automation software

Build as code
Yesfastbuild.org
Build caching
Yesfastbuild.org
Remote execution
Yesfastbuild.org
Supported operating systems
multi-platformfastbuild.org

Facts

Product
FASTBuild is an open-source build system for Windows, Linux and OS X that supports scalable compilation, caching and network distribution.fastbuild.org · 11 Oct 2026
Use cases
The site says FASTBuild is used by large studios and independent developers to develop for PC, Mac, Linux, consoles, smartphones and retro systems.fastbuild.org · 11 Oct 2026
Parallel builds
FASTBuild runs compilation tasks across worker threads to use CPU cores efficiently.fastbuild.org · 11 Oct 2026
Build cache
Its built-in cache shares compilation results through a local or network cache, and the site says caching can accelerate compile times up to 10x.fastbuild.org · 11 Oct 2026
Distributed compilation
FASTBuild can distribute compilation across networked machines, subject to compatible settings, compiler synchronization, worker discovery and worker startup requirements.fastbuild.org · 11 Oct 2026
Build targets
The feature page lists target platforms including Windows, OS X, Linux, iOS, Android and major game consoles.fastbuild.org · 11 Oct 2026
Toolchains
The site lists support for MSVC, GCC, SNC, Clang, GreenHills, CodeWarrior and NVCC (CUDA), along with syntactically compatible command-line compilers.fastbuild.org · 11 Oct 2026
Unity builds
FASTBuild can generate Unity/Blob builds by combining multiple C++ files, and the site says writable files can be built individually for quicker iteration.fastbuild.org · 11 Oct 2026
IDE integration
FASTBuild can generate Visual Studio and XCode project files to use those IDEs with FASTBuild compilation.fastbuild.org · 11 Oct 2026
Extensions
The downloads page lists third-party Unreal Engine integrations, build visualizers, and editor support for tools including Emacs, Sublime, Vim and VSCode.fastbuild.org · 11 Oct 2026
Requirements
The site describes FASTBuild as a small, self-contained executable that requires no installation or external dependencies beyond the compiler tools.fastbuild.org · 11 Oct 2026
License
The license permits use for any purpose, including commercial applications, and permits alteration and redistribution subject to stated conditions.fastbuild.org · 11 Oct 2026
Support
The site directs bug reports, feature requests and questions to GitHub issues and provides online or downloadable documentation.fastbuild.org · 11 Oct 2026
Notable distribution limits
Some compiler settings cannot be distributed; the documentation says FASTBuild builds affected objects locally when it detects incompatible settings.fastbuild.org · 11 Oct 2026
Purpose
FASTBuild is an open-source build system for scalable compilation, caching, and network distribution.fastbuild.org · 11 Oct 2026
Performance
The maker says FASTBuild can improve build times by 10x or more over other build systems.fastbuild.org · 11 Oct 2026
Caching
Compilation results can be shared between builds using a local or network cache.fastbuild.org · 11 Oct 2026
Cache limitation
Some compiler settings are incompatible with caching; affected objects are built without caching.fastbuild.org · 11 Oct 2026
Distribution limitation
Some compiler settings are incompatible with distribution; affected objects are built locally.fastbuild.org · 11 Oct 2026
Platforms
The current download page lists Windows x64, OS X x64 and ARM, and Linux x64 builds for v1.20.fastbuild.org · 11 Oct 2026
Integrations
The download page lists third-party Unreal Engine 4 integrations and Visual Studio and VSCode-related tooling.fastbuild.org · 11 Oct 2026
Editor support
The features page says FASTBuild output is Visual Studio compatible and it can generate Visual Studio and XCode projects.fastbuild.org · 11 Oct 2026
Lightweight
The features page describes FASTBuild as a self-contained executable with no external dependencies and no installation requirement.fastbuild.org · 11 Oct 2026
Warranty
The license provides the software as-is without express or implied warranty.fastbuild.org · 11 Oct 2026
Intended users
The maker says FASTBuild is used by large studios and independent developers for PC, Mac, Linux, console, smartphone, and retro-system development.fastbuild.org · 11 Oct 2026
Current release
The maker identifies v1.20, released 26-Apr-2026, as the current version.fastbuild.org · 11 Oct 2026

Best FASTBuild alternatives

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Btier GitHub Codespaces #1 7.6 Android $0.07/moBtier Codemagic #2 7.5 Android $332.50/moBtier GameCI #3 7.4 Android FreeBtier Semaphore #4 7.4 $0.01/moBtier Bitrise #5 7.3 Android $89/moBtier GoCD #6 7.3 Free

Where it ranks on Everything Xiaomi

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Sources