Cellar Object Storage

Clever Cloud Cellar: An object storage service that is performant, economic and easy to use.
  1. 01

    01 Amazon S3 Compatibility

    Cellar S3 is compatible with the S3 API and SDK, which means that you don’t have to change your tooling, scripts, habits… and enjoy the same ecosystem: no lock-in and easy migration.

  2. 02

    02 One-Click Provisionning

    Enjoying a Cellar S3 file storage system on Clever Cloud is a no-brainer. In one click, your Cellar Storage is up and ready.

    Check out the documentation to understand how you can use the AWS S3 SDK to use Clever Cloud Cellar.
  3. 03

    03 High Availability

    The Cellar S3 technology offers a distributed objects management. It means more concurrent requests and better availability of your assets on your apps.

    So far, we can proudly display a 100% SLA. You can also host Cellar on your own infrastructure using Clever Cloud On-Premises.
  4. 04

    04 Large Capacities

    Cellar is made for either small usage or big one.

    You can store files from a few kilobytes to several terabytes. When uploading large files, connection issues may occur. To prevent this, Cellar integrates the multi-part upload: when initiating this process, you can upload objects parts independently and in any order. If the transmission fails, you can easily retry uploading these parts.
  5. 05

    05 Security

    Cellar comes with powerful security features such as encryption of data in transit with TLS, ACL for Identity and Access Management, presigned URLs for uploading and downloading files with expiring signatures, server-side encryption of files via your private key, and so on.

  6. 06

    06 Pre-signed URLs

    No more I/O management and accesses. You can use pre-signed URLs as paths of your assets in your templating. Ideal for profile photos for example. You can also upload with pre-signed URLs directly from your browser. It’s less code, less time, less debug.

  7. 07

    07 Collaboration

    Clever Cloud Cellar enables you to manage access to buckets and objects: your bucket and files can get ACLs.

    For each resource access, Cellar checks the right ACL to make sure that the requester is legitimate in terms of permissions.
  8. 08

    08 Versionning

    Cellar is built with a file version management: You can use versioning to keep multiple versions of an object in one bucket.

    This protects you from from unintended overwrites and deletions.
  9. 09

    09 Adaptive Price Scale

    Our price grid is calculated on both outbound bandwidth and storage space. The more you need, the less you pay your terabyte of bandwidth or storage.

  10. 10

    10 Free Plan

    Even if our pricing is interesting for large players, we did not forget those who want to try our Cellar S3; a free plan is available for your first 100 MB of files. Just like the big Cellars, but smaller.

  11. 11

    11 Awesome Support

    Any question? Our friendly support team is here to help you, usually responding within a few minutes, and closing tickets in 2 or 3 hours. You can access the support via chat or email, so feel free to reach out.

Cellar is a clone of S3 created for object storage, fully hosted in Europe.


Learn how to use Cellar Object Storage and its API.
Cellar Documentation