Buildstash vs S3 comparison

Amazon's S3 provides scalable object storage, with extensive integration support, allowing simple and relatively cost-effective storage of software binaries and other artifacts.
This also means that any tooling required to support workflows, collaboration, or distribution need to be custom-built, at considerable expense.
Buildstash is a platform purpose-built for build and release workflows, with extensive integration support, and integrated features for collaboration, workflows, and distribution. Teams can opt to either use provided storage, or connect their own - including S3-compatible storage.