Top 5 Fastest Upload Cloud Storage Services

This page lists the top 5 fastest upload cloud storage solutions with pros and cons. Keep reading to learn details.


by Jonna Lasted Updated May 31, 2023

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What is the Fastest Upload Speed in Cloud Storage?


Cloud storage with fastest speeds

I have 1TB of photos that I am planning to save on cloud. Do you know what the fastest upload cloud storage is? Thanks!

Fastest Upload Cloud Storage

Saving files on cloud has become an increasingly common and highly secure data protection method. When it comes to judging whether a cloud storage service is good, the criteria you think of maybe cloud storage space, security, price, additional features, and so on. However, there is another one that is often overlooked - upload speed. Slow data upload speeds can cause large file backups to take a lot of time, even days and nights.

Cloud storage upload speed usually varies from service to service, and there is no definitive answer. But generally, the upload speed of cloud storage is determined by the user's network speed and the speed cloud storage supports. Specifically, if your network speed is good, but the maximum upload speed supported by the cloud storage is low, then file uploads would be slow, and vice versa.

Which is the Fastest Upload Cloud Storage Service?

Finding the fastest upload speed cloud storage seems like a daunting task given the plethora of options on the market. To help you out, here we've compiled a list of 5 options to assist you to upload files online in a fast way. We will also show you the main features of each cloud storage service to help you make a better decision.

Please read on to find the one that best suits your needs and budget.


Dropbox comes into the fastest cloud storage list, owing to its block-level sync method, which manages files by breaking each file into blocks, with 4MB of data each. When you make a change to the file, it only copies the parts of the file that changed, instead of the whole file.

There are no size limits in the Dropbox desktop app when it comes to file upload. If you meet Dropbox syncing slowly, you can change Dropbox bandwidth settings to speed it up.



✬ 256-bit AES and SSL/TLS data encryption

✬ Up to 32 GB of free referral space

✬ Previous file version management

✬ Dropbox Transfer, Dropbox Paper templates, Dropbox Backup, and other in-built functions Seamless integration with Slack, Adobe, Salesforce, and various third-party tools


Icedrive is an online storage service offering excellent speeds when uploading files. In our test, it is the fastest upload cloud storage, which spikes at 180MB when uploading a folder with all types of files.

This tool is also famous for its zero-knowledge encryption, client-side encryption, and 256-bit Twofish encryption. One thing that should be noted is that uploading to Encrypted Folder on Icedrive can slow the upload speed.

IceDrive Main Page


✬ 10GB of free cloud storage

✬ File preview in-browser

✬ Flexible monthly, yearly, and lifetime plans

✬ Share link password and expiration date protection


pCloud also comes out on top among the cloud storage with fastest upload we have checked. As one of the cheapest cloud storage per TB, it supports block-level sync as well. And by default, it sets no limitations on the upload speed of files, but you can set it manually according to your needs.

This tool allows you to backup documents, photos, and videos from multiple devices, and you can even use it to backup Instagram, Facebook, and other social media. One drawback of pCloud is that there are bandwidth limits.

pCloud Main Page


✬ 10GB of free cloud space

✬ Unlimited file size and transfer speeds

✬ Windows, Mac, Linux, and mobile system support

✬ Remote upload using links

Google Drive

Google Drive is not only amazing in terms of file upload speed, but it is also perfect in all other aspects. As one of the first providers to enter the cloud storage market, although Google Drive's upload speed is not the fastest, it is not slow either.

This fastest cloud storage upload speed software allows you to sync files using your phone, computer, and web, and share files with a link. However, when it comes to Google Drive, people are a bit concerned about data security and it's also on the expensive side.

Google Drive


✬ 15GB of free cloud storage

✬ Integrated with Gmail, Google Photos, Google Sheets, and other Google apps

✬ Auto file sync on desktop

✬ Real-time file collaboration


CBackup is also in the fastest online storage category with its no file upload speed limit. This is a professional cloud backup service, which is designed to backup/sync PC data to Google Drive, OneDrive, Dropbox, and CBackup Cloud for free. With high security, it applies 256-bit AES Encryption in data transfer and is based on the OAuth authorization system.

This software comes with 4 auto sync modes - One time only, Daily, Weekly, and Monthly, and offers File Filter to exclude or include files during synchronization. It is worth mentioning that this tool allows you to migrate data between cloud storage easily and quickly. One thing to note is that this is a Windows-only tool.

CBackup Main Page


✬ Unlimited data upload to public clouds

✬ 10GB of free CBackup Cloud storage space

✬ Unlimited version management

✬ One-way sync from local to cloud

Bonus Tip: How Can I Get Unlimited Upload Storage for Free?

To upload large amounts of data to the cloud, you need enough cloud storage space. How to get as much free cloud storage space like 1TB free cloud storage as possible? CBackup can help you!

The Combine Cloud feature of CBackup not only allows you to combine multiple free cloud accounts into one space but also supports combining free and paid cloud accounts. Supported platforms include Google Drive, OneDrive, and Dropbox. The following are easy steps for cloud combination using the CBackup fastest cloud service:

Step 1. Sign up for a CBackup account first. Then, download and install the CBackup desktop app to log in.

Download CBackupWin 11/10/8.1/8/7/XP
Secure Download

Step 2. Click Storage, select a cloud drive, and tap on Authorize Now to permit CBackup access to your cloud storage. Then, tap + Add Cloud to repeat the cloud-adding step to add all your clouds.

Select Cloud Drive

Step 3. After that, choose + Add Combined Cloud on the Storage screen.

My Storage New Combined Cloud

Step 4. Tick the clouds you want to combine, and hit Next. Then, determine the cloud backup order, and press Combine to finish the process.

Tick all Cloud Drives

To enjoy the combined storage space, you can go to the Backup tab, choose Backup PC to Combined Cloud to back up your local files or pick Backup Public Cloud to Combined Cloud to back up your cloud files.

Backup PC to Combined Cloud


If you are looking for the fastest upload cloud storage, you can take the 5 options in this article into consideration. Since everyone's needs are different, you can choose the one that suits you according to the features of each cloud storage service. Besides, there is a free solution that can help you increase cloud storage at no cost.

Jonna · Editor
Jonna becomes a professional in the areas of cloud backup and restoration, data protection, etc. after years of learning and researching. She maintains a keen eye for the latest technology trends, ensuring that the information provided is always in step with industry developments.

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