BuildFetch Cache vs NativeLink

BuildFetch Cache is a remote cache platform intended to reduce build times and CI costs across build systems. It lists native support for Bazel, Gradle, Maven, Sbt, Buck2, Moon, Buildbarn, Ccache, Sccache, Go, Nx, and Turborepo; its listed compiler and language support includes C, C++, Rust, Go, Kotlin, Java, TypeScript, Scala, Assembly, CUDA, Objective-C, Objective-C++, and AMD ROCm HIP. Remote cache outputs can be shared across engineer workstations, CI, and AI agent environments. For Bazel, it supports both gRPC and HTTP remote cache APIs. BuildFetch uses NVMe for ephemeral cache storage and SSD for persistent storage, and its dashboard shows throughput, tail latency, request volume, and storage usage. Scoped project tokens can set read-only or read-write access. The product is offered through BuildFetch Cloud and can also be deployed in Custom Cloud or on-premise Kubernetes environments. The free Open Source plan has caps of 20GB fast cache storage, 50GB network traffic, and 100,000 cache requests, with 45 days LRU retention; those resource caps cannot be exceeded. Paid plans start at $55 a month, and a 45-day trial is listed for Custom. BuildFetch says data is encrypted in transit and at rest.

NativeLink brings remote build caching, remote execution, and observability into a Rust-native platform. Its content-addressed cache deduplicates build artifacts so teams, CI systems, and agents can reuse prior results. Remote execution spreads compilation and tests across worker fleets on AWS, GCP, or bare metal, with GPU, ARM, and Apple Silicon support. Listed build systems include Bazel, Buck2, Siso, Soong, Pants, Goma, BuildStream, and CMake through recc. CI integrations include GitHub Actions, GitLab, Buildkite, and Jenkins; other listed connections include AWS, GCP, Azure, S3, GCS, and Redis. The product also lists integrations with AI coding platforms. It can run as a self-hosted Rust binary. Clients support Linux, macOS, and Windows, while servers support Linux and macOS. The free Open Source tier includes community Slack support. Most of the monorepo uses FSL-1.1-Apache-2.0, but metrics and remote persistent workers are Business Source License modules requiring Enterprise or a separate license for shared production use.