distcc
distcc: A focused open-source option for distributing C and C++ compilation across networked machines. Ranked #39 of 42 in Build Automation Software by our editors (6.4/10); pricing: Free plan; best for distributed C and C++ compilation.
At a glance
- Editor score6.4 / 10
- PricingFree plan
- Best forDistributed C and C++ compilation
- Free planYes
- Paid fromFree
- Founded2002
- Facts checked22 Sep 2026
Where it wins
- Distributes compilation across networked machines
- Supports GCC, Clang, GNU Make, and SCons
- Offers SSH, TCP, authentication, and local fallback options
Where it doesn't
- Does not provide a build cache
- Does not package build artifacts
- Requires self-hosted setup and host configuration
Our verdict on distcc
distcc is an open-source build automation tool for distributing C, C++, Objective-C, and Objective-C++ compilation across networked machines. It works as a compiler front end for GCC and Clang, while GNU Make, SCons, or another build tool handles orchestration. It suits developers and build teams that want to use available networked compute to reduce local compilation time, including solo developers, small teams, mid-market organizations, and enterprises with self-hosted environments.
Its strongest fit is a distributed compilation workflow with configurable control over participating hosts. Teams install distcc and the distccd server on participating machines, configure authorized host lists, and run builds through distcc. Pump mode can distribute preprocessing, while compiler masquerade mode can intercept compiler calls. Integration with GCC, Clang, GNU Make, SCons, and SSH helps it fit established C and C++ toolchains. TCP and SSH transport options, GSSAPI-based mutual authentication support, and local fallback compilation provide additional ways to shape the build environment across Linux, macOS, and Windows.
The trade-off is a narrow focus. distcc distributes compilation and supports remote execution, but it does not provide a build cache or artifact packaging. It is therefore a better choice for teams that already have networked machines and want compiler work spread across them than for teams seeking a broader build acceleration or artifact-management system. As a GPL-licensed open-source project, it is free to use and self-hosted, with community support and documentation rather than a managed deployment model. Choose distcc when distributed C and C++ compilation is the central requirement; consider another tool when caching or packaged build outputs are essential.
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distcc pricing
distcc fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Build as code | Not verified |
| Dependency locking | Not verified |
| Build caching | No |
| Remote execution | Yes |
| Artifact packaging | Not verified |
| Supported operating systems | Multi-platform |
| Deployment | Self-hosted |
| Platforms | Linux, macOS, Windows |
| Support | Community, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 5 integrations: GCC, Clang, GNU Make, SCons, SSH |
| Pricing | Free plan |
| Website | distcc.org |
| Facts checked | 22 Sep 2026 |
distcc integrations
distcc lists 5 integrations on its own site.
- GCC
- Clang
- GNU Make
- SCons
- SSH
Alternatives to distcc
- BazelA powerful open-source choice for large polyglot builds and remote execution.9.4
- PantsA capable open-source choice for monorepos that need precise caching and dependency handling.9.3
- NxA capable choice for JavaScript monorepos that need affected builds and managed CI scaling.9.1
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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