StackSync website
StackSync Documentation
StackSync Synchronization service
StackSync Store API implementation
StackSync Desktop Client
StackSync Web Client
StackSync Management Interface
StackSync Android Client
StackSync Cloud ABE branch
StackSync Hybris integration
StackSync PrivySeal!/



StackSync is a Dropbox-like open source synchronization tool that runs on top of OpenStack Swift. StackSync is specially designed to take care of organizations real needs with features like scalability, openness, security and the typical ease of use offered by personal clouds.

In general terms, StackSync can be divided into three main blocks: clientssynchronization service(a.k.a. Synchronization service), and the storage back-end. An overview of the architecture with the main components and their interaction is shown in the figure below.



As we can see in the figure above, the storage back-end is separated from the rest of the architecture by a line. This means that StackSync can be used with external storage back-ends such as Amazon S3 or RackSpace. This enables StackSync to fit different organization and be offered in three different configurations:

  • Public Cloud. Data and metadata is stored in a public storage provider such as Amazon or Rackspace.
  • Private Cloud. StackSync is installed on-premise. Data and metadata is stored on the company’s infrastructure.
  • Hybrid Cloud. Data is stored in a public storage provider and metadata is kept inside the company’s infrastructure. This allows organizations that sensible information is stored on-premise, while raw data is stored encrypted on a third-party storage service.


Last Release Features

Sync your files

Keep your files synced across all your devices.


Share your files with your loved ones.

Adaptable to your needs

StackSync can adapt to your organization’s needs. It can be installed on-premise, on a public Cloud, or on a hybrid architecture.


StackSync is designed to handle large amounts of users.

Wherever you are

With the mobile apps and web apps you can access your files when you are on the move.

Quota Service 

It helps to assign a quota limit for each user. In this way, the admin has the storage controll. 

Administration Interface

It allows to admin to create user groups, add new users, remove users, assign quota to users. 



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