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Can Anyone Share the Information about Synology Backup to Backblaze?
Anyone use Synology with BackBlaze and can share their experience?
Thinking of getting a Synology DS 923+ to use with either BackBlaze or AWS S3 (Glacier). I prefer the former since it is cheaper, but don't know well it integrates with Synology.
- Question from reddit.com
If you need to back up Synology NAS to Backblaze B2, you will find the easiest way to perform it. First of all, let’s check why you need to back up Synology to Backblaze.
Why Perform Synology Backup to Backblaze B2?
Synology NAS is a storage device designed by Synology, which allows you to store, manage, share, and backup files across a network, it’s made of multiple hard drives, called RAID.
Backblaze B2 is an affordable cloud storage service, you can keep the files online safely. It offers low-cost cloud storage compared to AWS S3 and the pay-as-you-go model.
Thus, backing up Synology NAS to Backblaze B2 offers the following benefits:
⭕ Easy Integration: Even for non-technical users, setting up a Backblaze Synology backup is simple.
⭕ Robust protection Measures: To provide the highest level of protection, your data is encrypted both in transit and at rest.
⭕ Scalability: Backblaze can manage your storage requirements regardless of the size of your configuration, from a tiny personal NAS to a large enterprise system.
⭕ Reliable Data Redundancy: The danger of data loss is reduced when you have several copies of your data spread across different locations.
So, how to let Synology backup to Backblaze B2? Except for using Synology Hyper Backup to backup NAS to Backblaze, you can try the easiest way in this article to do that quickly.
Easiest Way to Backup Synology NAS to Backblaze B2
Now, let’s get started backing up Synology NAS to Backblaze B2 with the powerful MultCloud. MultCloud is a web-based multiple cloud storage manager, that allows you to add as many as clouds you have and manage them in one place easily. Thus, you can get the following benefits for Synology backup to Backblaze B2 with MultCloud:
- Run on Any Platform. You can use it on any platform regardless of Windows, macOS, iOS, Linux, etc.
- Professional Feature. Its exclusive feature called Cloud Backup can help you a lot, which backs up files from one cloud to another directly without taking up space on your local computer.
- Retain Backup Versions. It keeps backup versions which allows you to restore data to any version you keep and minimize the data loss. Besides, you can manage the backup versions as you want.
- Diverse Clouds. It supports 40+ clouds, including Synology NAS, Backblaze B2, iCloud Drive, iCloud Photos, Google Drive, Dropbox, Box, OneDrive, SharePoint, etc. So you can move, sync, backup, share files between them directly.
- High-grade Security. It deploys 256-bit AES encryption and a standard OAuth authorization system to safeguard your files.
Therefore, how to do Synology B2 backup easily with MultCloud, you can try the following full guide with detailed steps.
Backblaze Backup Synology NAS in 3 Steps
It’s easy for you to backup Synology NAS to Backblaze with MultCloud, just create a new bucket in Backblaze after enabling Backblaze B2 Cloud Storage, then add Backblaze to MultCloud using the bucket KeyID and applicationKey from the bucket creation process, and then add Synology NAS to MultCloud; then try cloud backup to backup Synology NAS to Backblaze B2 effortlessly.
Step 1. Create A New Bucket, and Application Key in Backblaze
1. Please log in to your Backblaze account, and tap My Settings > enable B2 Cloud Storage > OK to enable Backblaze B2.
2. Click Buckets > Create a Bucket. Input a bucket name, set bucket files permissions and settings, including encryption, lock, etc, and then hit Create a Bucket.
3. Tap Application Keys under Account from the left side, and hit Add a New Application Key.
4. Then input a name, apply the application key for all buckets or a specific bucket, and hit Create New Key.
5. Copy the application key for preparation, including keyID and applicationkey.
Step 2. Add Backblaze B2 and Synology NAS to MultCloud
1. Create a MultCloud account and log in to your MultCloud Dashboard.
2. Then click Add Cloud > Backblaze, then input the Bucket Name, keyID, and applicationKey to add Backblaze B2 to MujltCloud.
3. Add Synology NAS by clicking Add Cloud > NAS, then input the needed information to add.
Step 3. Configure Synology Backup to Backblaze Task and Start It Now
1. On the MultCloud Interface, choose Cloud Backup on the left side.
2. Click the FILES TO BACKUP section to choose files in Synology NAS, and hit WHERE TO SAVE BACKUP to choose Backblaze B2.
3. Configure settings in Options and Schedule if required. You can set up email notifications, filter in Options, and set up Schedule to automatically run the task, like daily, weekly, or monthly.
Tip: Unlock all premium features, like scheduling, filtering, faster backup speed, more data traffic, etc, if required.
4. Press the Backup Now button to backup Synology NAS to Backblaze B2.
You can monitor the backup process in the Task List, once the task is finished, you can go to the Backblaze B2 bucket to check whether the files migration is successful or not.

- Smart Share: Share cloud files via public, private, or source mode.
- One-key Move: Quick data transfer, sync, and backup among clouds.
- Email Archive: Protect emails to other clouds or local disks.
- Remote upload: Effectively save web files to clouds via URL.
- Save Webpages as PDF/PNG: Keep them locally or online.
- Instagram Download: Archive Instagram materials locally or online.
- Easy: Access and manage all clouds in one place with one login.
- Extensive: 30+ clouds and on-premise services are supported.
Troubleshooting Common Backblaze Synology Backup Issues
If you are using Synology Hyper Backup or Cloud Sync to backup Synology NAS to Backblaze B2, it probably encounters sync errors and connection problems while backing up, let’s find out the solutions for reference:
- Check Network Connectivity – Ensure your NAS has a stable internet connection.
- Verify Credentials – Make sure your Backblaze B2 API key and account settings are correct.
- Restart Cloud Sync – Sometimes, simply restarting the service can resolve syncing issues.
- Ensuring Backup Completeness and Verification
- Use Backblaze’s File Verification – Enable checksum verification to ensure file integrity.
- Manually Check Backups – Periodically review backed-up files in Backblaze to confirm completeness.
FAQs about Backblaze Synology Backup
How do I set up Synology backup to Backblaze?
Creating a Backblaze B2 account, installing Cloud Sync on your Synology NAS, and setting up backup rules are the steps involved in setting up Synology backup to Backblaze. Alternatively, you can use MultCloud to backup Synology NAS to Backblaze with just a few clicks.
How much does Backblaze B2 cost for Synology backup?
Backblaze B2 offers a pay-as-you-go pricing model at $0.005 per GB/month, making it cost-effective compared to traditional cloud storage providers.
Can I encrypt my data before uploading to Backblaze?
Yes, you can enable encryption on your Synology NAS or use third-party encryption tools to secure your backups before uploading them to Backblaze.
How do I ensure my Backblaze backup is working properly?
Regularly check your backup logs, enable file verification, and manually inspect stored data in Backblaze to confirm backup integrity.
What happens if my Backblaze backup fails?
If your Backblaze Synology backup fails, check your internet connection, verify API credentials, restart Cloud Sync, and ensure enough storage space is available in your B2 bucket.
Final Thoughts
Using Backblaze to back up your Synology NAS is a dependable and affordable method of data security. You can guarantee the security of your files in the cloud by implementing automation, encryption, and appropriate settings. To move files from Synology NAS to Backblaze B2 effortlessly, MultCloud is your best option, just try and enjoy.
MultCloud Supports Clouds
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Google Drive
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Google Workspace
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OneDrive
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OneDrive for Business
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SharePoint
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Dropbox
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Dropbox Business
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MEGA
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Google Photos
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iCloud Photos
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FTP
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box
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box for Business
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pCloud
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Baidu
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Flickr
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HiDrive
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Yandex
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NAS
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WebDAV
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MediaFire
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iCloud Drive
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WEB.DE
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Evernote
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Amazon S3
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Wasabi
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ownCloud
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MySQL
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Egnyte
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Putio
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ADrive
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SugarSync
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Backblaze
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CloudMe
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MyDrive
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Cubby