Cachely vs clcache

Cachely is a managed remote build cache for Nx, Lerna, Turborepo, Gradle, and Bazel. It shares build artifacts between CI runners and developer machines so supported tasks can reuse outputs. Cachely works through the listed remote-cache protocols and supports GitHub Actions, GitLab CI, CircleCI, Jenkins, Buildkite, Woodpecker, Drone, and self-hosted runners. Its dashboard reports cache hit rate, slow tasks, and estimated CI time and cost savings. Setup involves creating a workspace, generating a token, and configuring the build tool; the maker says this takes about five minutes. Tokens are hashed with SHA-256, scoped to one workspace, revocable, and fixed as read-only or read-write. Artifacts are immutable, content-addressed, served over HTTPS from Cloudflare R2, encrypted at rest, and removed after 20 days. Cachely has a free plan with 1 GiB storage and 500K monthly requests. Team costs $29.99 a month or $24.99 a month billed yearly. Enterprise pricing is custom.

clcache is a free, open-source Python script for Windows builds using Microsoft Visual C++ cl.exe. It intercepts compiler calls and reuses cached object files to avoid recompiling matching work, while unsupported invocations can be passed to the real compiler. Cache keys use preprocessed source, a normalized command line, and the compiler binary’s size and modification time. Command-line controls provide statistics, cleanup, clearing, and maximum-size settings; the default limit is 1073741824 bytes (1 GiB). Object files can be compressed at levels 1 through 9, though changing compression settings requires clearing the cache. Hard-link mode requires cache and build directories on the same drive. Documentation covers Visual Studio and MSBuild integration, recommends disabling TrackFileAccess, and describes optional hash caching and memcached storage. The documented path requires /c, excludes /link and /Zi, and supports /Z7. INCLUDE and LIBPATH changes may not be detected.