Syncovery Premium 12.1.1.36: A Powerful File Synchronization, Backup, and Migration Tool
Introduction
Syncovery Premium 12.1.1.36 is a professional file synchronization, backup, copying, and migration solution for Windows users who need advanced control over their data. It is designed for individuals, IT administrators, businesses, server managers, and power users who want to copy files between local drives, network shares, cloud storage services, remote servers, NAS devices, and many other storage locations.
Unlike simple backup tools, Syncovery is highly configurable. It allows users to create multiple sync and backup profiles, run them manually or automatically, compare files before copying, keep older versions, protect data with encryption, synchronize in real time, and work with many different protocols and cloud services.
The Premium edition is especially useful for complex workflows because it includes advanced connectivity, automation, remote management, cloud support, block-level copying, versioning, monitoring tools, and other professional features. Version 12.1.1 continues the Syncovery 12 generation with improvements related to SMB and Kerberos authentication, making it more useful for business and enterprise network environments.
What Is Syncovery Premium?
Syncovery Premium is the advanced edition of Syncovery, a file synchronization and backup program developed by Super Flexible Software. The program was created to give users flexible control over how files are copied, synchronized, mirrored, backed up, restored, and migrated.
It can be used for simple tasks, such as copying files from one folder to another, but it can also handle complex professional scenarios. For example, users can synchronize a local folder with a cloud account, back up a server to a NAS device, mirror data from one cloud service to another, copy files over SFTP, create encrypted backups, keep multiple versions of changed files, or run scheduled jobs automatically in the background.
Syncovery is not only a backup tool. It is also a synchronization engine, file transfer tool, cloud connector, migration utility, and automation platform.
What’s New in Syncovery Premium 12.1.1.36?
Syncovery Premium 12.1.1.36 is based on the Syncovery 12.1.1 release line. The official Syncovery 12.1.1 update adds support for Kerberos cross-realm referrals. This is mainly useful in advanced network environments where authentication may involve multiple Kerberos realms or domains.
The previous 12.1.0 update improved the internal SMB client and added Kerberos support. Kerberos can be enabled from the Network Connections section inside a profile. This makes Syncovery more capable when working with Windows network shares, domain-based authentication, and service-based backup jobs.
Because this version belongs to the Syncovery 12 generation, it also includes the major improvements introduced in Syncovery 12. These include a new internal SMB client, Rclone integration, direct Azure File Shares support, new cloud connectors, iCloud Drive and iCloud Photos support, a fully integrated rsync connector, faster recursive listings for SFTP servers, improved parallel copying, and clearer handling of profiles where deletions are disabled.
These changes make Syncovery 12 a major upgrade for users who rely on network backups, cloud synchronization, server migration, remote file transfers, and automated data protection workflows.
Main Purpose of Syncovery
The main purpose of Syncovery Premium is to move, copy, back up, synchronize, and protect files in a flexible and reliable way.
Users can create profiles that define a source location, a destination location, and the rules used to compare and transfer files. A profile can be a simple one-way backup, a two-way synchronization, an exact mirror, a cloud migration job, a real-time sync task, or a scheduled automated backup.
Syncovery is useful because different backup and sync tasks need different rules. Sometimes users want to copy only new and changed files. Sometimes they want to delete files from the destination if they were deleted from the source. Sometimes they want to keep old versions for safety. Sometimes they want two folders to stay identical in both directions. Syncovery provides detailed settings for all these scenarios.
Backup and Synchronization Profiles
Syncovery works through profiles. A profile is a saved job that contains all settings for a specific backup or synchronization task.
For example, a user can create one profile to back up documents to an external drive, another profile to synchronize project files with a NAS server, another profile to upload important folders to cloud storage, and another profile to mirror a server folder to a remote SFTP location.
Each profile can have its own schedule, filters, encryption settings, versioning rules, logging options, and connection settings. This makes Syncovery suitable for users who need multiple independent workflows.
The program supports an unlimited number of profiles, which is useful for businesses and advanced users managing many backup and synchronization tasks.
One-Way Synchronization
One-way synchronization is useful when users want to copy files from a source to a destination without copying changes back in the opposite direction.
This is commonly used for backups. For example, a user may want to copy files from a working folder to an external backup drive every night. New and changed files are copied to the destination, while the original source remains the main working location.
Syncovery can also be configured to handle deletions carefully. Users can decide whether deleted files should be removed from the backup, moved to a special folder, or kept for safety.
Two-Way Synchronization
Two-way synchronization is useful when users work with the same files in two locations and want changes from both sides to be synchronized.
For example, a user may work on a desktop computer and a laptop, or synchronize files between an office server and a remote workstation. If files change on either side, Syncovery can detect those changes and copy them to the other side.
The SmartTracking feature helps manage two-way synchronization more intelligently. It can remember previous states and understand whether a file was changed, deleted, or moved, reducing the risk of incorrect copying decisions.
Exact Mirror Mode
Exact Mirror mode creates a destination that matches the source as closely as possible. This means files that exist in the destination but no longer exist in the source can be deleted or moved according to the selected settings.
This is useful when users need a clean replica of a folder, drive, or server directory. For example, a business may use Exact Mirror mode to maintain a secondary copy of important project data on a NAS device.
Because mirror mode can delete files from the destination, users should configure it carefully and use preview options before running important jobs.
Sync Preview
Syncovery includes a Sync Preview mode that shows what the program plans to do before it performs the operation.
This is an important safety feature. Before copying, deleting, replacing, or moving files, users can review the planned actions. This helps prevent mistakes and gives users confidence before running a job.
Sync Preview is especially useful when creating new profiles, changing settings, or working with important folders. It allows users to verify the behavior before allowing Syncovery to modify files.
Scheduler and Automation
Syncovery includes a powerful scheduler that can run profiles automatically. Users can schedule jobs daily, weekly, monthly, at specific times, after system events, or under other conditions.
The scheduler can also run in the background, making Syncovery suitable for unattended backups. This is useful for businesses, servers, and users who want regular protection without manually starting each job.
For example, a company can schedule daily backups to a NAS device, hourly synchronization to a cloud service, or weekly archive jobs to an external drive.
Real-Time Synchronization
Real-time synchronization allows Syncovery to watch folders and react when files change. Instead of waiting for a scheduled job, the program can start processing changes more quickly.
This is useful for folders where files are updated frequently. For example, a team may want project files copied to another location soon after they are changed. Real-time sync can reduce delay and keep folders more current.
This feature is useful for active work folders, shared directories, local-to-server workflows, and continuous backup scenarios.
Internal SMB Client
One of the most important additions in Syncovery 12 is the new internal SMB client. This allows Syncovery to connect to Windows network shares directly instead of relying completely on Windows to manage the connection.
This is useful in business environments because Windows can have limitations when connecting to the same server with different credentials. The internal SMB client gives Syncovery more control over network authentication and file transfers.
It is also useful when Syncovery runs as a Windows service. A service may not have the same network access as a logged-in user, so the internal SMB client can make network backup jobs more reliable.
Another important benefit is security. Syncovery can know the credentials for a backup destination while Windows and other applications do not have direct access to those credentials. This can improve protection against certain ransomware scenarios because malware running through Windows may not be able to access the backup location directly.
Kerberos Support
Syncovery 12.1.0 added Kerberos support for the internal SMB client, and version 12.1.1 added support for Kerberos cross-realm referrals.
Kerberos support is important in domain-based networks. It allows stronger and more structured authentication when connecting to network resources.
Cross-realm referrals are useful in more advanced enterprise environments where authentication may involve multiple domains or Kerberos realms. This makes Syncovery more suitable for business and professional network infrastructures.
Cloud Storage Support
Syncovery Premium supports many cloud storage services. These include popular platforms such as Google Drive, Dropbox, OneDrive, SharePoint, Box, Amazon S3, Azure Blob Storage, Backblaze B2, Google Cloud Storage, PCloud, ShareFile, Rackspace, and many others.
Syncovery 12 also adds or improves support for additional services such as FileCloud, Filen, Drime, iCloud Drive, and iCloud Photos.
Cloud support makes Syncovery useful for cloud backup, cloud migration, hybrid workflows, and cloud-to-cloud transfers. Users can move files between local computers and cloud accounts, between servers and cloud storage, or between different cloud services.
Rclone Integration
Syncovery 12 includes Rclone integration. Rclone is widely used to connect to many different cloud storage providers.
By integrating Rclone, Syncovery can access additional cloud services and connectivity options beyond its built-in connectors. This gives users more flexibility when working with cloud platforms that may not have a dedicated native connector inside Syncovery.
This is useful for advanced users and businesses that use multiple cloud providers or less common storage services.
Azure File Shares Support
Syncovery 12 adds direct Azure File Shares support through the HTTPS REST API. This means users can connect to Azure File Shares without relying on UNC paths or Windows network drive connections.
This is useful for businesses using Microsoft Azure for cloud file storage. Direct API access can simplify configuration and make backup or synchronization jobs more reliable in certain environments.
Azure support is especially important for companies with hybrid infrastructure, cloud migration plans, or server backup workflows.
Rsync Connector
Syncovery 12 includes a fully integrated rsync connector. This connector was rewritten and integrated into the program without requiring external dependencies.
Rsync is useful for efficient file transfer, especially when working with Linux servers, NAS systems, remote machines, and restricted hosting environments. It can help with fast listings, efficient synchronization, and better remote transfer workflows.
Syncovery 12 also improves recursive listings for SFTP servers when rsync is available on the server. This can make folder scanning faster and more efficient for supported systems.
SFTP, FTP, WebDAV, and Internet Protocols
Syncovery Premium supports many internet protocols, including FTP, FTPS, SFTP, SSH, SCP, WebDAV, and others.
This makes it useful for transferring files to and from web servers, remote servers, hosting accounts, cloud gateways, and secure file exchange systems.
SFTP support is especially important for businesses because it allows encrypted file transfers over SSH. Syncovery can also combine SFTP with other advanced features such as PGP encryption, scheduling, filters, and automation.
Parallel Copying
Syncovery can copy several files in parallel, which can improve transfer speed when working with many files or fast storage systems.
Syncovery 12 improves parallel copying by adding an Automatic mode for the number of files copied in parallel. The number of parallel transfers can also be adjusted while a job is running.
This is useful because different storage systems perform differently. A local SSD may handle many parallel files well, while a slow remote server may need fewer simultaneous transfers. Automatic control helps balance performance and stability.
Versioning
Versioning allows Syncovery to keep older versions of files when they are changed or replaced. This is an important backup feature because it protects users from accidental overwrites, unwanted edits, corruption, and some ransomware-related damage.
For example, if a document is changed by mistake, the user may still be able to restore an older version from the backup destination.
Versioning is useful for business documents, source code, design projects, financial files, and any data that changes over time.
Encryption and Compression
Syncovery Premium supports compression and encryption. Compression can reduce storage usage and make backups easier to manage. Encryption protects files from unauthorized access.
The program supports strong AES-256 encryption and optional filename encryption. It also supports PGP encryption and decryption in supported editions, which is useful for secure file exchange with third parties.
Encryption is especially important when backing up to cloud storage, external drives, remote servers, or any location where sensitive files need protection.
Block-Level Copying
Block-level copying allows Syncovery to copy only changed parts of large files instead of copying the whole file again. This can save time and bandwidth when working with large files that change frequently.
This is useful for databases, disk images, archives, virtual machine files, large project files, and other big files where only small parts change between backup runs.
Block-level copying is especially valuable in professional backup workflows because it can make repeated backups much faster.
Filters and File Masks
Syncovery includes detailed filtering options. Users can include or exclude files based on names, extensions, sizes, dates, folders, and other rules.
For example, a user can back up only documents and images, exclude temporary files, skip cache folders, ignore very large files, or process only files changed within a specific date range.
Filters help users create precise backup and sync profiles. This is important because not every file in a folder should always be copied.
Moved File Detection
Syncovery can detect moved files and folders. This means that if a user moves a file from one folder to another, Syncovery can recognize the move instead of copying the file again from the beginning.
This saves time and bandwidth, especially when working with large files or cloud storage. It also helps keep synchronized folders more accurate.
Moved file detection is useful in two-way synchronization, mirror jobs, project folders, and large file collections.
Logs and Email Notifications
Syncovery creates detailed logs for profile runs. Logs help users understand what happened during a backup or synchronization job. They can show copied files, skipped files, errors, warnings, deleted files, and other actions.
Email notifications can inform users when jobs finish, fail, or require attention. This is useful for unattended backups and business environments where administrators need to monitor backup status.
Logs and notifications are important for reliability because they make it easier to detect problems before data protection fails.
Remote Management and Web GUI
Syncovery Premium includes advanced remote and management features, including a web browser-based GUI in supported environments and monitoring tools for controlling Syncovery on other computers.
This is useful for IT administrators who manage backups across multiple machines or servers. Instead of manually checking every computer, administrators can monitor jobs and status more efficiently.
Remote management features make Syncovery suitable for professional and business use.
Restore Wizard
Backups are only useful if users can restore files when needed. Syncovery includes restore options that help users recover files from backup destinations.
The Restore Wizard can assist with restoring encrypted or compressed backups and returning files to their original or selected locations.
This is important for disaster recovery, accidental deletion recovery, and system migration workflows.
Use Cases
Syncovery Premium 12.1.1.36 can be used in many scenarios. Home users can use it to back up documents, photos, and important personal files to an external drive or cloud account. Professionals can use it to synchronize project folders between workstations and servers.
Businesses can use it for scheduled server backups, network share protection, cloud migration, SFTP exchange, remote office synchronization, and NAS backup workflows. IT administrators can use it for automated jobs, detailed logs, email notifications, versioned backups, and secure transfers.
The program is flexible enough to handle both simple and advanced use cases.
System Requirements
Syncovery runs on Windows, macOS, Linux, FreeBSD, and NAS platforms. For Windows, it supports all versions since Windows Vista and Windows Server 2008, including Windows 10, Windows 11, and modern Windows Server editions. The Windows version is available in both 32-bit and 64-bit editions.
For best results, users should run Syncovery on a stable system with enough disk space, network access, and permissions for the folders or cloud accounts they want to process.
Who Should Use Syncovery Premium?
Syncovery Premium is ideal for users who need more than a simple copy tool. It is suitable for IT professionals, system administrators, businesses, content creators, developers, photographers, engineers, and advanced home users.
It is especially useful for users who need automated backups, cloud synchronization, network share backups, secure file transfers, versioning, encryption, real-time sync, and detailed control over file operations.
Users who manage important data across multiple locations will benefit most from the Premium edition.
Advantages
Syncovery Premium 12.1.1.36 is powerful, flexible, and highly configurable. It supports many storage types, including local drives, network shares, NAS devices, cloud services, remote servers, FTP, SFTP, WebDAV, rsync, and Azure services.
The program supports one-way sync, two-way sync, exact mirror jobs, SmartTracking, scheduling, real-time synchronization, versioning, encryption, compression, block-level copying, logs, email notifications, and remote management.
The Syncovery 12 generation adds major improvements such as the internal SMB client, Kerberos support, Rclone integration, direct Azure File Shares support, iCloud support, new cloud connectors, and improved rsync and SFTP workflows.
Disadvantages
Syncovery Premium is very powerful, but this also means it can feel complex for beginners. Users who only need a very simple backup may find the number of options overwhelming at first.
Some advanced features require careful configuration. Mirror mode, deletion propagation, encryption, and two-way synchronization should be tested before being used on important folders.
Because the Premium edition is designed for professional use, it may be more than casual users need if they only want a basic folder copy tool.
Safety Tips Before Using Syncovery
Before running a new profile on important files, users should use Sync Preview to review planned actions. This helps prevent accidental deletions or incorrect synchronization.
Users should also start with a small test folder when learning the program. For mirror jobs, it is important to understand deletion settings before allowing the job to run automatically.
For encrypted backups, users must keep their passwords and keys safe. If encryption credentials are lost, restoring files may become impossible.
For business environments, logs and email notifications should be enabled so administrators can monitor job results.
Final Verdict
Syncovery Premium 12.1.1.36 is a professional-grade backup, synchronization, copying, and migration tool for Windows users who need strong control over data movement and protection.
It is suitable for simple backups, but its real strength appears in advanced workflows involving network shares, cloud storage, SFTP servers, NAS devices, scheduled automation, real-time synchronization, versioning, encryption, and remote management.
The Syncovery 12 generation brings major improvements, especially the new internal SMB client, Kerberos support, Rclone integration, Azure File Shares support, new cloud connectors, iCloud support, integrated rsync, improved SFTP workflows, and better parallel copying.
For users who need a flexible, reliable, and professional backup and synchronization solution, Syncovery Premium 12.1.1.36 is a strong choice.