Cloud Storage vs Backups: What's the Difference?
Published: 18/10/2025 Category: Cloud & Backup
Cloud storage and backups are both useful tools, but they serve different purposes. Learn why having files in the cloud doesn't necessarily mean your business has a complete backup strategy.
Cloud Storage Isn't Automatically a Backup
Many businesses use cloud services every day.
Files may be stored in Microsoft OneDrive, SharePoint or other cloud platforms, making them accessible from almost anywhere.
However, cloud storage and backup serve different purposes.
Understanding the difference is important when protecting business data.
1. What Is Cloud Storage?
Cloud storage is primarily designed to make files accessible and easy to share.
Employees can store documents online, collaborate with colleagues and access files from different devices.
This can be extremely useful for modern businesses.
However, simply storing a file in the cloud doesn't necessarily provide every type of protection a business may need.
2. What Is a Backup?
A backup is a separate copy of data maintained so that it can be restored if the original data is lost, damaged, deleted or otherwise unavailable.
A proper backup solution should consider how long data needs to be retained and how quickly it needs to be restored.
3. Accidental Deletion Can Still Happen
Cloud platforms often include recovery and retention features, but these have limits and vary depending on the service and configuration.
A user accidentally deleting important files can still create a business problem.
A separate backup strategy can provide an additional recovery option.
4. Ransomware Is Another Consideration
If an account or synchronised device becomes compromised, malicious changes can potentially affect files stored through cloud services.
Businesses should consider whether their backup solution provides appropriate protection against ransomware and accidental changes.
5. Microsoft 365 Data Should Be Considered
Businesses using Microsoft 365 often rely heavily on email, OneDrive, SharePoint and Teams.
These services are critical business systems and should form part of the organisation's overall data protection strategy.
Understanding what is already protected and what requires additional backup is an important step.
6. The Best Approach May Use Both
Cloud storage and backup don't have to be competing solutions.
Businesses can use cloud platforms for collaboration and accessibility while maintaining an appropriate backup solution for recovery.
The right approach depends on the business, its data and its recovery requirements.
Common Backup Misconceptions
• Assuming cloud storage automatically equals backup
• Never testing data recovery
• Keeping only one copy of important data
• Not considering deleted or overwritten files
• Not protecting Microsoft 365 data
• Having no documented recovery process
Final Thoughts
Cloud storage is an important part of modern business IT, but it shouldn't automatically be considered a complete backup strategy.
Businesses should understand what their cloud platforms protect, what they don't, and how important data would be recovered following accidental deletion, hardware failure or a cyber incident.
Westgate Technology can help assess existing backup arrangements and recommend appropriate cloud and backup solutions.