JuiceFS vs OpenEBS
JuiceFS
juicefs.com
OpenEBS
openebs.ioSide by side
| Figure | JuiceFS | OpenEBS |
|---|---|---|
| Price from | $0.02/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | Yes | — |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 3 | 1 |
| Spec score · Software-Defined Storage Software | 9.3 (#1) | 8.2 (#7) |
| Architecture | It stores file data in object storage and metadata separately in a metadata engine. | OpenEBS operates exclusively in userspace, avoiding Linux kernel-dependent software. |
| Encryption | Documentation describes encryption in transit and client-side encryption at rest, while cached client data is not encrypted by default. | OpenEBS supports data-at-rest encryption for Mayastor disk pools using user-defined AES-XTS keys. |
| Integrations | JuiceFS documents integration with Kubernetes CSI and Hadoop ecosystem components including Spark, Presto, Hive, Flink, Trino, and StarRocks. | OpenEBS documents integrations with Prometheus, Grafana, Alert Manager, ELK, Loki, Logstash, Velero, OpenShift, EKS, DigitalOcean, Rancher, MicroK8s, and KubeSphere. |
| Security | JuiceFS supports encryption in transit and at rest; at-rest encryption must be enabled when creating a file system and cannot be enabled later. | Replicated PV Mayastor REST API TLS is available but security features are opt-in and plaintext communication remains the default. |
| Support | Community Edition support is through GitHub and Discord, Cloud Service includes professional team online support, and Enterprise support is customizable. | Users can file GitHub issues or ask questions in the Kubernetes Slack #openebs channel. |
Plans
JuiceFS
- Community EditionFree
- Cloud Service$0.02 a month
- Enterprise EditionPriced on request
In their own words
JuiceFS
JuiceFS is an open-source, cloud-native distributed file system that stores file data in object storage and metadata separately in a metadata engine. It supports POSIX, HDFS, S3, and WebDAV protocols, with storage options including Amazon S3, Google Cloud Storage, Azure Blob Storage, MinIO, Ceph, and HDFS. Documented uses include big data, machine learning, Kubernetes, shared workspaces, and backup. Integrations cover Kubernetes CSI and Hadoop ecosystem components such as Spark, Presto, Hive, Flink, Trino, and StarRocks. JuiceFS offers a self-hosted Community Edition, a managed Cloud Service, and an Enterprise Edition with on-premises, BYOC, and other deployment options. Its downloadable client supports Linux, macOS, and Windows; WSL 2 is recommended for Windows. Encryption in transit and at rest is supported, but at-rest encryption must be enabled when creating a file system and does not cover client-side cached data or file metadata. Community Edition is free; paid plans start at $0.02/mo.
OpenEBS
OpenEBS is open-source Kubernetes storage software for developers and platform SREs deploying stateful workloads. It turns storage on Kubernetes worker nodes into local or distributed persistent volumes and operates in userspace rather than relying on Linux kernel-dependent software. Its engines include Replicated PV Mayastor and local volumes using Hostpath, LVM, ZFS, or experimental Rawfile. Mayastor can synchronously replicate volumes across Kubernetes zones. Kubernetes-native operations provide copy-on-write snapshots and clones, while Velero plugins support backup and restore to AWS S3, GCP Object Storage, or MinIO. Volumes expose metrics including IOPS, throughput, latency, and traffic patterns for Prometheus and Grafana. OpenEBS also exposes declarative APIs through Kubernetes custom resources and can be installed with Helm 3.2 or newer. Mayastor disk pools support data-at-rest encryption with user-defined AES-XTS keys. Listed use cases include self-managed databases, observability stacks, CI/CD, object storage, websites, and ML pipelines. Mayastor DiskPools are limited to one block device, and encryption keys cannot be rotated.