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Can't Backup to Both OneDrive and Dropbox | How to Fix

Wondering why can't I backup to OneDrive while using another service? This guide explains the syncing limitations, helping you understand why you can't backup to both OneDrive and Dropbox simultaneously—and how to work around these issues.

May 8, 2025

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Introduction

Ever tried backing up your files to both OneDrive and Dropbox only to hit a wall? You're not alone. While both platforms are excellent for cloud storage, getting them to work together seamlessly for simultaneous backups can be tricky. Let’s dive into why this happens, what your options are, and how you can still make the most of both.

Understanding Cloud Backups

What is a Cloud Backup?

Think of cloud backups like digital safes. You put your valuable files in them so if your device crashes, you’ve got a secure copy floating in cyberspace. It’s convenient, safe, and often automated. >> Let’s know more free cloud backup services.

Why Cloud Storage is Popular

Cloud storage is like having a magical backpack that follows you around. You can grab your files anywhere, anytime—plus, it keeps everything synced across devices. What’s not to love? >> Let’s know top 6 cloud storage services for small business.

Overview of OneDrive and Dropbox

What is OneDrive?

OneDrive

OneDrive is Microsoft’s baby. It’s tightly integrated with Windows, and if you're using Microsoft 365, you’re already halfway there. It's great for Office documents and syncing with Windows devices.

What is Dropbox?

Dropbox

Dropbox has been around for a while and is known for its simplicity and reliable syncing. It's platform-agnostic and works beautifully across operating systems.

Why Would You Want to Use Both?

1. Redundancy and Safety

Ever heard the phrase "Don’t put all your eggs in one basket"? That’s the main reason people want to back up to both. If one service fails or gets hacked, the other one is your safety net.

2. Personal vs. Work Storage

Many users like to keep personal files on OneDrive and work documents on Dropbox—or vice versa. It’s a clean and organized way to separate your digital life.

The Problem: Can't Backup to Both OneDrive and Dropbox Simultaneously

Can't Backup to Both OneDrive and Dropbox

1. Limitations in Backup Tools

Most built-in and even many third-party backup tools don't let you select more than one cloud destination. It’s a limitation by design—not a bug.

2. Sync Conflicts and Overwrites

Imagine two people trying to edit the same document at the same time—chaos, right? That’s what happens when two cloud services try to sync the same file. They clash, and you end up with conflicts or duplicated files.

3. OS-Level Restrictions

Operating systems, especially Windows, often prefer OneDrive if you're using it. Trying to force Dropbox into that mix can lead to instability and weird behavior.

Possible Workarounds for Can't Backup to Both OneDrive and Dropbox

Manual Sync Setup

This method is old-school but works. You manually copy the files from your main folder into both OneDrive and Dropbox folders. It’s tedious but effective if you don’t have a ton of data.

Using a Middleman Folder

Create a master folder on your PC where all your important files go. Then, set OneDrive to back up that folder. Next, install a sync app that uploads the same folder to Dropbox. It’s like feeding two birds with one scone.

Backup Software That Supports Dual Cloud Uploads

There are advanced tools like CloudHQ or GoodSync that can sync or backup to multiple clouds at once. These aren’t always free, but they’re worth it if this is something you need regularly.

Best Practices for Cloud Backup Management

1. Avoiding Conflicts Between Platforms

Never let both OneDrive and Dropbox watch the same exact folder. That’s like asking two chefs to cook the same dish in one pot. Set up separate monitored folders to avoid sync hell.

2. Scheduling and Automation

Use tools that let you schedule backups at different times. For example, OneDrive at 8 a.m. and Dropbox at 8 p.m. That way, you reduce the risk of file clashes and still get your double backup.

Alternatives to OneDrive and Dropbox

Google Drive

A fantastic alternative with plenty of free space and strong collaboration features. Plus, it integrates seamlessly with Google Docs and Sheets.

iCloud

Perfect for Apple users. While not as flexible for cross-platform usage, it's excellent within the Apple ecosystem.

MEGA and pCloud

Both offer solid encryption and generous storage options. If privacy is your top concern, MEGA is worth a look with its end-to-end encryption.

Bonus Tip: Best Way to Move OneDrive and Dropbox to Alternatives Simultaneously — MultCloud

Let’s say you’re ready to switch to new cloud platforms and want to move your files from OneDrive and Dropbox without downloading and re-uploading everything. Sounds like a pain, right? That’s where MultCloud comes in.

MultCloud is like the universal remote of cloud storage. It connects multiple cloud accounts under one roof—Google Drive, iCloud, OneDrive, Dropbox, MEGA, pCloud, and more. The best part? You can transfer files between these services directly.

How Does It Help?

MultCloud allows you to:

  • Move files from OneDrive and Dropbox to any other service at the same time.
  • Schedule automatic transfers or backups across clouds.
  • Perform one-way or two-way syncing between cloud platforms.
  • Migrate entire folders without downloading to your computer first.

It’s basically like teleporting your data—no bandwidth waste, no hassle.

Steps to Use MultCloud for Migration:

1. Head over to MultCloud.com and create an account.

2. Add OneDrive, Dropbox, and any other cloud services you want to migrate to.

Add OneDrive and Dropbox

3. Select "Cloud Transfer", "Cloud Sync" or "Cloud Backup", depending on whether you want a one-time move, ongoing syncing or incremental backup.

Features

4. Choose OneDrive and Dropbox as sources and your new cloud platform as the destination.

5. Hit start, and MultCloud handles the rest in the background—even if your device is turned off.

Conclusion

While you technically can’t use both OneDrive and Dropbox for simultaneous automatic backups out of the box, a bit of creativity goes a long way. Manual syncing, third-party tools, or strategic file management can give you the best of both worlds. So don’t give up—your files deserve double the protection!

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