Object storage with rings of redundancy.
SN3 is S3-compatible object storage built for developers who'd rather ship than babysit infrastructure. Every object is written in triplicate across independent zones the moment it lands.
10GB free storage. No credit card. S3 SDKs work unmodified.
Built like the ground it's named for
A forest floor stores carbon in layers — surface litter, topsoil, deep mineral rock. SN3 stores your objects the same way: fast where you need speed, deep where you need permanence.
Create unlimited buckets, nest prefixes as deep as your project needs, and address every object by key — exactly the model you already know from S3. No proprietary schema to learn.
Every write fans out to three independent storage zones before SN3 acknowledges it. If a zone goes dark, reads reroute automatically — your application never has to know.
Signed URLs, bucket policies, and CORS rules give you fine-grained control over who can reach what. Pair with our edge cache to serve static assets close to your users.
Set objects to expire, transition to cold storage, or clean up incomplete multipart uploads automatically. Storage that manages itself the way a forest sheds what it no longer needs.
Point your existing SDK at SN3
Swap the endpoint, keep your code. SN3 speaks the S3 API, so anything built on boto3, the AWS SDK, or a plain PUT request just works.
- Compatible with boto3, aws-sdk-js, rclone, and mc
- Regional endpoints, starting with af-east and eu-west
- Access keys scoped per bucket, rotated on your schedule
# pip install boto3 import boto3 client = boto3.client( "s3", endpoint_url="https://sn3.silvanest.io", aws_access_key_id="SN3_ACCESS_KEY", aws_secret_access_key="SN3_SECRET_KEY", ) client.upload_file( "./build/app.js", "static-assets", "js/app.js", ) # object is now live across 3 zones # https://static-assets.sn3.silvanest.io/js/app.js
Numbers from the current network
Pay for what you store, not what you fear
No egress surprises. Every plan includes the same durability — the difference is volume and support.
10GB storage and 20GB transfer, enough to host a static site or app assets while you build.
- 10GB storage included
- 20GB monthly transfer
- Community support
Usage-based pricing that scales with you. Transfer billed at $0.01/GB after the first 100GB each month.
- Unlimited storage
- 100GB transfer included
- Priority email support
- Lifecycle & cold tier rules
Dedicated capacity, custom replication topology, and a direct line to the infrastructure team.
- Volume discounts
- Custom replication zones
- SLA & dedicated support
Your first bucket takes about ninety seconds.
Create an account, generate an access key, and run your first upload before your coffee's done.