How to back up a Synology device to Google Drive and vice versa

Last update: 12/09/2026

  • Use Cloud Sync to synchronize specific folders between the NAS and the cloud in a bidirectional or unidirectional manner.
  • Implementation of Active Backup for Google Workspace to centralize business data without license costs.
  • External software alternatives such as MultCloud, AOMEI Backupper or Duplicati to manage bulk transfers.

How to back up a Synology device to Google Drive

How do you back up a Synology NAS to Google Drive? It's probably happened to you before: you start using Google Drive and, in the blink of an eye, the 15 GB of free storage isn't enough. Google uses this as a lure to get you to pay for annual subscriptions which, added to Netflix or Spotify, put a significant dent in your wallet. If you have a Synology NAS server at home, you have the perfect tool for this. stop paying monthly fees and regain full control of your digital storage.

Having a hybrid backup system is the masterstroke. It's not just about moving files, but about creating a security strategy where your data is safe both on your own hardware and in the cloud. Whether you want to free up space on Google Drive by moving everything to the NAS, or you want your Synology to make an external backup in the cloud for peace of mind, there are several ways to achieve this depending on your needs.

Close-up of a black NAS server, highlighting the centralized data storage technology.
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Easy synchronization with Cloud Sync

Conceptual image of servers in a data center with blue lighting, representing the Google Drive cloud.

The most direct and native option is to use the Cloud Sync application. This tool acts as an automatic bridge between your server and Google Drive. To get started, simply go to the Package Center in your DSM and Install Cloud SyncOnce open, press the "+" button and select Google Drive from the list of available providers.

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After granting permissions in the browser, you'll need to configure the task. This is where you should pay attention to the local and remote routeThe first is the folder on your NAS where the data will be stored, and the second is the Google Drive folder you want to manage. If you want to import everything, choose the "Root Folder".

The key point is the direction of synchronization, which can be of three types:

  • Bidirectional: Any change, whether deleting or adding a file, is reflected in both locations. It's ideal for working in real time.
  • Download only remote changes: Everything that happens in the cloud is copied to the NAS. Very useful for backing up Google Drive to your server.
  • Load only local changes: Everything you put on the NAS is uploaded to the cloud, functioning as an external backup.

A vital detail is to tick the box of do not delete files at the destinationIf you don't do this and delete something from Google Drive, the system will also delete it from your NAS, which would be a disaster if your idea was to free up space in the cloud while keeping the file at home.

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For those seeking a professional finish, Cloud Sync allows convert Google files to Microsoft Office formats and apply filters to sync only photos, music or documents, thus preventing junk files from being uploaded.

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Advanced solutions for businesses: Active Backup for Google Workspace

Server racks in a modern data center, perfect for illustrating corporate solutions like Active Backup for Google Workspace.

If you're not a home user but manage an organization, Active Backup for Google Workspace is the ultimate tool. Unlike simple syncing, this solution centralizes Workspace data (Gmail, Drive, Contacts and Calendar) on the NAS to comply with data retention regulations and protect against accidental deletion.

The best part is that it's a free add-on that doesn't require licenses, allowing back up unlimited accounts provided you have disk space. It offers block-level deduplication, meaning that if ten users have the same PDF, the NAS will automatically deduplicate it. only save one copysaving a huge amount of space.

The restoration is granular, allowing you to search for specific emails or files using keywords and recover them in seconds through an intuitive portal, minimizing downtime at work.

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External and third-party alternative tools

IT professional using a laptop to manage servers in a data center, representing backup administration.

Sometimes, native tools aren't enough, especially if you're looking to migrate data between clouds or use specific operating systems. In this regard, MultCloud is a brilliant option because it allows cloud-to-cloud transfers without going through your PC, avoiding bottlenecks in your internet connection.

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For those who prefer software installed on Windows, AOMEI Backupper It offers comprehensive backup management, while Duplicati It stands out for being open source and free, allowing data to be encrypted before it reaches Google Drive for total privacy.

If you're new to the NAS world, as is often the case with popular models like the DS423+, it's normal to feel overwhelmed by the file clutter at first. The key to making the system usable for older or less tech-savvy users is to configure it. simple shared folders and automate backups so they only have to upload their photos without technical complications.

Properly configuring the relationship between a Synology server and Google Drive optimizes bandwidth, reduces subscription costs, and ensures data is available in multiple locations. Whether through the versatility of Cloud Sync, the enterprise-grade power of Active Backup, or the flexibility of tools like MultCloud and Duplicati, the goal is always the same: to your memories and documents They don't depend on a single provider and are always under your control. Now you know how to back up a Synology to Google Drive.

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