Best FASTBuild Alternatives in 2026

20 apps from build automation software ranked against FASTBuild on the same published basis.

  1. 1FASTBuild vs Bazel
  2. 2FASTBuild vs Nx
  3. 3FASTBuild vs AWS CodeBuild
  4. 4FASTBuild vs Buck2
  5. 5FASTBuild vs Gradle
  6. 6FASTBuild vs Pants
  7. 7FASTBuild vs Rush
  8. 8FASTBuild vs Xmake
  9. 9FASTBuild vs build2
  10. 10FASTBuild vs moon
  11. 11FASTBuild vs Please
  12. 12FASTBuild vs Apache Maven
  13. 13FASTBuild vs Google Cloud Build
  14. 14FASTBuild vs Mill
  15. 15FASTBuild vs SCons
  16. 16FASTBuild vs Apache Ant
  17. 17FASTBuild vs distcc
  18. 19FASTBuild vs fastlane
  19. 20FASTBuild vs GN
  20. 21FASTBuild vs Meson

FASTBuild alternatives compared

#AppScoreFree planFromRuns on
1Bazel6.6Free planFreeLinux, Mac, Windows
2Nx6.6Free plan$29/moLinux, Mac, self-hosted, Web, Windows
3AWS CodeBuild6.5Free planFreeAPI, Linux, Web, Windows
4Buck26.5Free planFreeLinux, Mac, self-hosted, Windows
5Gradle6.5Free planFreeAPI, Linux, Mac, Windows
6Pants6.5Free planFreeLinux, Mac, Windows
7Rush6.5Free planFreeLinux, Mac, Windows
8Xmake5.8No—Android, iOS, Linux, Mac, Windows
9build25.6No—Linux, Mac, Windows
10moon5.6No—Linux, Mac, Windows
11Please5.5No—Linux, Mac
12Apache Maven5.4No—Linux, Mac, Windows
13Google Cloud Build5.4No$0.01/moAPI, Linux, Web
14Mill5.4No—Windows, Mac, Linux
15SCons5.4No—Linux, Mac, Windows
16Apache Ant5.3No—Windows, Mac, Linux
17distcc5.3No—Linux, Mac, Windows
19fastlane5.3No—Mac, Linux, Windows
20GN5.3No—Linux, Mac, Windows
21Meson5.3Free planFreeLinux, Mac, Windows
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Questions about FASTBuild alternatives

What is the best alternative to FASTBuild?

Bazel, number 1 in build automation software with a score of 6.6 out of 10. The others here: Nx, AWS CodeBuild, Buck2 and 16 more.

What is the best free alternative to FASTBuild?

Bazel is the best-ranked alternative with a free plan. 8 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.