[2 Ways] How to Automatically Sync FTP to Amazon S3 2026 in 3 Steps

• Can I Sync FTP to S3 Easily?
• Why Sync FTP to Amazon S3?
• How to Sync FTP to S3 Efficiently with MultCloud [2 Ways]
• Conclusion
• FAQs

Can I Sync FTP to S3 Easily?

According to the current situation, the vast majority of IT professionals and business users trust FTP (File Transfer Protocol). These users have been using this kind of protocol to transfer files in certain computer networks for some time. FTP is easy and free to use for work. It can be run anywhere and configured for automation. 

But on the other side, with the development of cloud technology, lots of cloud storage services are bringing innovations and opportunities. Among these services, the cloud-based AWS S3 bucket storage, which can help you handle different transfer protocols well, may be all you need.

If you are both an FTP user and an Amazon S3 user and want to use the same files conveniently in these two services, you can learn how to set up FTP to S3 sync by using the simplest and most reliable method listed below. Besides, instead of leaving your important business data wide open to the FTP, you can also sync the FTP server to Amazon S3 to let FTP backup to Amazon S3 without any risk of data loss. 

Why Sync FTP to Amazon S3?

Whether you need to back up website files, migrate data, or keep multiple storage locations updated, FTP to S3 sync provides a more convenient way to manage your files across different platforms. Syncing FTP to Amazon S3 allows you to keep your files available in both locations without manually downloading and uploading data. It can be useful for:

How to Sync FTP to S3 Efficiently with MultCloud [2 Ways]

To sync FTP to AWS S3 while avoiding any operations like downloading, uploading, or installing, you can try to rely on a free third-party multiple cloud storage manager, MultCloud, to securely sync FTP server to S3 with flexible choices of sync modes.

MultCloud is a great web-based cloud file manager that supports managing and transferring files and folders across 30+ clouds and FTP servers in a fascinating interface with a single click. MultCloud shares the following excellent multi-cloud management features to ease your work.

Now you can follow the step-by-step guide below to successfully sync an FTP server to Amazon S3 at once.

Method 1. Sync FTP to S3 via Cloud Sync

There are only 3 steps to sync FTP to AWS S3: get a MultCloud account > add FTP and Amazon S3 to MultCloud > Create a Cloud Sync task. To be more detailed, you will see 2 steps to add the 2 clouds separately and 1 more step to introduce the sync options. 

Step 1. Create Account

Sign up for MultCloud account and log in. You can also sign in with Google, Facebook or Apple account.

Step 2. Add Source Drive and Destination Drive

Click "Add Cloud" and choose “FTP” and enter the credentials of this FTP server in the pop-up window to add FTP to MultCloud.

Choose “Amazon S3” and enter the information of the AWS S3 account to add to MultCloud as well.

Open the “Cloud Sync” feature page in MultCloud, select the FTP server or files and folders in it as the source, then select Amazon S3 or a folder in it as the destination.

Choose a sync mode you need in the “Options”.

• For all users: You can use 4 basic but useful modes like Simple Sync and Ream Time Sync in one-way and two-way.
• Only for MultCloud subscribers: You can fully enjoy the 4 basic modes and other 6 advanced modes like Mirror Sync, Cumulative Sync, Full Backup Sync, Move Sync, Incremental Sync, and Update Sync modes.

Click “Sync Now” in the lower right corner to let MultCloud sync FTP to S3 immediately. Because of the offline ability of MultCloud, you can close MultCloud or shut down your computer after the task starts.

Conclusion

As you can see, MultCloud is a wonderful FTP to S3 bridge that can help you sync FTP to S3 all suits your needs.

Since MultCloud supports Google Drive, Dropbox, OneDrive, Box, MEGA, pCloud, and other major clouds and FTP servers, you can feel free to use MultCloud and its multifunctional features to easily and efficiently use these services in one platform without any concern. What’s more, you can also use MultCloud to connect FTP to Google Drive and other clouds for free.

FAQs

Q1: Will deleted FTP files also be deleted from S3?

It depends on the sync mode you choose. Two-way sync mode can replicate deletions from FTP to S3, while One-way sync mode only copy new or modified files. Check your sync settings carefully to avoid removing important files from the destination.

Q2: How often should I sync FTP to S3?

The sync frequency depends on how often your FTP files change. For active websites or frequently updated data, real-time or daily sync may be useful. For less frequently changed files, weekly or monthly schedules may be enough.

Q3: What's the difference between syncing and transferring FTP files to S3?

Transferring FTP files to S3 is usually a one-time move, while syncing keeps the two locations updated over time. Sync automatically detects changes and applies them based on your selected sync mode, reducing repeated manual transfers.

Q4: Can I sync only specific folders or file types from FTP to S3?

Yes. You can choose specific FTP folders or files to sync instead of transferring everything. Some sync tools like MultCloud also allow filtering by file type, helping you control which data is copied to Amazon S3.

Q5: Is FTP to Amazon S3 Sync suitable for website backups?

FTP to Amazon S3 Sync can help create an additional copy of website files, but it may not replace a dedicated backup solution. For scheduled backups and file recovery, MultCloud Website Backup feature with restore options may be more suitable.

Q6: Why sync FTP to Amazon S3 instead of storing files only on an FTP server?

Syncing FTP to Amazon S3 provides an extra storage location, improving data availability and protection. It helps reduce the risk of data loss caused by server failures, accidental deletion, or limited FTP storage capacity.