MooseFS vs ObjectiveFS

MooseFS is distributed storage software that combines data held across multiple servers into one resource. It can be mounted as a POSIX filesystem, used as a block device, or accessed through the C API. Reads and writes run across multiple chunkservers, so adding servers can increase both storage capacity and bandwidth. MooseFS replicates data chunks and restores missing copies after disk or node loss. The Community edition is open source under GPLv2, with one active master and single-parity erasure coding. Personal provides the full Pro feature set for non-commercial use, free up to 20 TiB of used raw space; beyond that, the listed price is €9 as a one-time purchase for each TiB. Pro adds synchronized master failover and support for clusters spanning locations. MooseFS 5 adds cluster-wide authentication. Official packages are offered for Linux distributions, FreeBSD, Raspberry Pi OS, and macOS; macOS requires macFUSE and macOS 12 or later. The native Windows client is included with Pro.

ObjectiveFS is a shared distributed POSIX file system for persistent storage across cloud instances, laptops, containers, and office servers. It runs on Linux and macOS and can be self-hosted. The software runs on customer machines and connects directly to object stores through the S3 API, without storage clusters or metadata servers. Multiple machines can read and write the same filesystem, with updates visible across them. Supported targets include Amazon S3, Google Cloud Storage, Azure Blob Storage, IBM Cloud Object Storage, Oracle Cloud, DigitalOcean Spaces, Scaleway, Wasabi, Ceph, MinIO, NetApp StorageGRID, Hitachi Content Platform, and S3-compatible stores. Data is encrypted locally with a customer-known key and remains encrypted in transit and at rest; checksums verify integrity. Automatic and checkpoint snapshots can be mounted read-only. Personal costs $99 a month and includes 3 instances, up to 50 instances, 5TB storage, and unlimited filesystems. A 14-day trial is available, but there is no free plan. Object-store charges are billed separately. ObjectiveFS does not run natively on Windows, though a Linux machine can export it through NFS or Samba.