Simple, scalable,
ransomware-resistant storage
For backups and large file & object repositories. SeaweedFS protects backup and object data with immutable retention, delayed deletion, and recovery logs. Even if credentials are compromised or files are deleted by mistake, protected data can be recovered within the retention window.
Cisco
NVIDIA
Proton
TrueNAS
Ænix
One platform. Objects, tables, and files.
A single distributed storage engine that serves as your S3 object store, Iceberg table warehouse, and POSIX filesystem — all from the same cluster.
Object Store
S3-compatible distributed object store. Scales linearly from gigabytes to petabytes with sub-millisecond lookups.
Iceberg Tables & Catalog
A built-in Apache Iceberg REST catalog over S3 table buckets — no separate catalog service to deploy. It also maintains your tables automatically, compacting Parquet files and cleaning up in the background. Query from Spark, Trino, Dremio, DuckDB, and more.
FUSE Mount
100% POSIX compliant — hardlinks, permissions, and atomic renames all work. Peer-to-peer chunk sharing between clients accelerates repeated reads across the fleet.
Blazing Fast
Sub-millisecond file access with an O(1) lookup design. Outperforms traditional object stores on both reads and writes.
Linear Scalability
Add nodes to scale capacity and throughput predictably. Proven at petabyte scale with billions of files.
Data Recovery
Restore deleted files within a configurable retention window. SeaweedFS delays garbage collection and replays the filer metadata log so operators can undelete from the Admin UI — no snapshot restore required.
Self-Healing Storage
Automatically detects and removes corrupted data entries, protecting your data even after unexpected server shutdowns.
Customizable EC Ratio
Optimize storage costs with flexible erasure coding. Configure ratios like 20+4 for just 1.2x storage overhead.
Automatic EC Repair
Detects and rebuilds missing or corrupted erasure coding shards automatically, ensuring continuous data availability.
Iceberg Table Maintenance
The catalog keeps tables fast and lean on its own — compacting small Parquet data files, rewriting delete files, expiring old snapshots, removing orphaned files, and rewriting fragmented manifests as tables grow.
Admin UI with OIDC
Let operators sign in through your existing identity provider with mapped admin or read-only access controls.
Transparent Pricing
Simple, predictable pricing: $2/TB/month or $20/TB/year. Free under 25TB. No hidden fees or complex tiers.
HDFS & Kubernetes
Works as a drop-in HDFS replacement and runs natively on Kubernetes with a first-class Helm chart and CSI driver.
Deploy in Minutes, Run for Years
SeaweedFS Enterprise extends the battle-tested open-source SeaweedFS with enterprise data protection. Your existing setup stays the same — just add a license key.
- Same deployment, same APIs, same tools
- Self-healing runs in the background automatically
- No vendor lock-in — your data stays portable
- Free under 25TB with no feature gates
Open Source vs. Enterprise
Enterprise adds critical data protection features on top of the open-source foundation you already trust.
| Feature | Open Source | Enterprise |
|---|---|---|
| S3 / FUSE / HDFS API | ✓ | ✓ |
| Erasure Coding | ✓ Fixed ratio | ✓ Customizable ratio |
| Data Recovery | — | ✓ |
| Self-Healing Storage | — | ✓ |
| Automatic EC Repair | — | ✓ |
| Automatic EC Vacuum | — | ✓ |
| Admin UI with OIDC | — | ✓ |
| Priority Support | — | ✓ |
Ready to Protect Your Data?
Start with up to 25TB free. No credit card required. Deploy self-healing storage in minutes.