S3-compatible object storage—faster, cheaper, unlimited scale
AccelStack Storage delivers high-speed, low-cost object storage powered by Apache Ozone. Keep your S3 tools. Cut your bill.
Built for the Future of Data
How it works: Your apps → S3 API → AccelStack Storage (Apache Ozone under the hood) with replication or erasure coding for durability and throughput.
Predictable low cost
Flat storage pricing. No capacity tax.
High performance at scale
Parallel I/O, multipart uploads, smart placement.
Massive Scalability
Manage up to 1PB per datanode, and scale to thousands of datanodes.
Exabyte scale total storage
Scale your storage capacity to meet the demands of your largest datasets.
S3-compatible
Works with AWS SDK/CLI, rclone, s3cmd.
Secure by default
Encryption at rest, TLS in transit, SSO options.
Quickstart
# 1) Start with Docker
docker run -p 9878:9878 accelstack/ozone
# 2) Configure AWS CLI profile (example)
aws configure --profile accelstack
# Set your endpoint (replace REGION)
aws configure set s3.endpoint_url https://s3.us.accelstack.ai --profile accelstack
# 3) Create a bucket
aws s3api create-bucket --bucket my-data --profile accelstack
# 4) Upload and presign
aws s3 cp ./file.bin s3://my-data/ --profile accelstack
aws s3 presign s3://my-data/file.bin --expires-in 3600 --profile accelstackDesigned for high throughput on medium-to-large objects with consistent tail latency. Ask us to run a free benchmark on your workload.
Trust & Security
- Encryption at rest, TLS in transit
- Private networking options
- Audit logs
- Data residency by region
- Shared responsibility model
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Frequently Asked Questions
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Used by data platforms and AI teams who outgrew traditional S3.