Most Secure Cloud Storage for Security and Peace of Mind


By Joe


Why you can trust GoodCloudStorage? Our expert team reviews products/software in a meticulous way as a day-to-day user, to help you make the best choice for your budget. Find out more about how we review.

Cloud-based storage is a crucial solution to take advantage of in today’s ultra-competitive business environment.

In a world where competitive businesses are going to be crushing on you from all sides, staying on top of your game is crucial.

It’s important to know how to deal with competitors in a civilized manner. Any business should always practice honesty and avoid cyberbullying or similar tactics.

It is of utmost importance that you are leveraging the full power of technology to improve your services’ security.

There’s no 100% safe and secure cloud storage. Hackers will always try to penetrate the system and gain from it. We can do our part though to minimize those threats and risks.

Most of all, improving your resourcefulness comes with a guarantee that critical members of your team always have access to the information and data they need no matter what – while backing up your information on the cloud at the same time to avoid catastrophic failures of your physical devices.

At the same time, there is no such thing as a one-size-fits-all.

most secure cloud storage

That’s why we’ve come out with the best cloud storage for different needs.

While all zero-knowledge encryption cloud solutions may seem similar at first, a closer look reveals that what works for one business might not work for another.

Every company has unique needs when it comes to data storage, and finding the right solution is important to the growth of your business — over time, poor choices can get costly.

Have a glimpse of our checklist before you make the move over to the cloud.

Or if you still have concerns about local vs cloud or you are looking for the fastest cloud storage? Check out our opinion and insights about them.

Recommended Secure Cloud Storage

Cloud storage, the platform as a service has already become a foundation of the modern business environment for collaboration. Enterprise cloud storage has been in demand ever since.

Or even to personal cloud storage usage, thanks to the dropping in cost over the years.

If you’re going to be using it and you should be using it.

You have to know that you are in safe hands, and good to go with a future-proof solution.

Secure cloud storage means differently for ‘Personal’ and for ‘Businesses’.

As for personal use, it might mean privacy or preventing eavesdropping without permission.

And businesses should protect their confidential files by encryption from unethical hacking.

Each of the evaluations is different, especially for the most secure cloud storage where the evaluations has to be more stringent.

Whatever the reason could be, it would be to avoid unauthorized access to our data without our consent.

Breaking down the five selected solutions to move forward with are:

5 Best Secure Cloud Storage

  2. pCloud
  3. Oracle
  4. SpiderOak
  5. Tresorit
* Numbering had nothing to do with ranking

Is Cloud Storage Safe?

According to the Annual Cloud Storage Survey.

  • Nearly 90% of small business users were certain that their facilities were secure (representing a 3% increase from the year before)
  • But 62% of business owners admitted to storing sensitive information, including customer details and payment information, on cloud solutions without following industry regulations or using provided encryption protocols.

Secure data storage has become vital. Some might prefer it to private cloud storage or zero-knowledge cloud storage.

But whichever term it is referring to, it’s all about cloud storage safety.

Cloud storage security is the main concern in keeping your data secure.

Learn how encryption keeps our data safe in the cloud.

This is why it is essential to have the highest degree of cloud storage service protection for your files.

Be it file transferring when uploading or storing your sensitive data in the cloud or documents on their server, you cannot take those for granted.

Know what you are paying for and how crucial it can be when bad things do happen unexpectedly.

What Defines a Secure Cloud Storage Service

For us at GoodCloudStorage, there are 2 defining parts for the most secure cloud storage:

a) Internal

b) External

1. Internal Technicality

Part ‘a’, the internal part which can be controlled by the provider is the easiest achievable goal.

It represents the encryption key method, software maintenance, and the company’s privacy policy on holding and handling their client data.

How much the employee of the company is able to access control and gain possession of your stuff?

It’s all that forms a formidable security system for your files that are stored at these company servers.

Some of the easier questions that you can ask are whether the company is able to or have the ability and technology to get you there.

Are they being completely transparent with the consumer about their methods and etc?

Those are measurable and we as consumers must certainly be keeping tabs on them.

2. External Factors

As for part ‘b’, external factors would be how will the providers act against unforeseen circumstances such as brutal attacks or hacking.

External factors are difficult to trace and gauge as we never know when they will happen and at what scale.

What we can do is contain the threat and minimize the losses.

How swiftly and decisively the provider handles these kinds of situations should also be considered as a part of the storage measurement.

Security is not all about hardware and technologies but must also consist of crisis handling and transparency.

Data can be used to cross-check part ‘a’. But how do we justify part ‘b’ in order to have a completely air-tight solution?

For us, it’s all about human touches and judgment at this stage.

How well they are handling their PR crisis, any exit plan, and what’s the damage cost?

By common sense, we would know how much ground will be covered up at a high degree of transparency.

With that, we can conclude that it should cover the pre and post, technicality as well as humanly-solving problem skills.

Why Security Matters in Cloud Storage Industry

malware attack warning

The security of your best cloud storage provider is its most important feature.

It should not be an added advantage, it should be the basic backbone of any safest cloud storage services.

When you’re entrusting your most sensitive, critical information to a third party, it’s imperative that you know that every precaution and requirement is being taken to protect your data.

We must take our own due diligence before we entrust any company with our data, no matter how much they claim to be a secure online storage solution.

Unfortunately, as we have seen time and time again with big retailers and major businesses like TargetEquifaxYahoo, and the list goes on and on even the biggest companies and organizations on the planet aren’t focusing as much on security as they could or should be.

The Clubhouse is the latest victim of over 1 million users’ personal data leaked for free.

Dropbox was hacked and millions of passwords were stolen.

And how the Equifax breach had affected small businesses around the globe.

Those data breaches exposed millions and millions of people to fraud.

Putting them at risk, and violating the trust that they had in those organizations and those businesses.

There’s a reason why people are searching for “Dropbox Alternatives”.

As a savvy business owner, you have to make sure that you are always leveraging the best resources.

To protect yourself, to protect your users or your customers, and to guarantee that the data they trust you with.

Apart from our own initiatives, are there any regulations to make sure that the cloud storage is truly secure?

Well, here are some compliance and regulations that most secure cloud storage must comply with and adhere to.

Criteria / Factors That Determine the Safest Cloud Storage for Us


How do I protect my data in the cloud and staying with safe with my data?

Well, there are a few critical factors, that play a big role in whether or not your provider is truly secure and encrypted.

I follow “BADS”.

My terminology when it comes to picking the right services.

1. BEHIND (B) – It had to be 256-bit encryption or leave it behind

Right out of the gate, you should only consider services that are on 256-bit encryption. Or an even higher level of encryption if it is available to be your encrypted cloud storage.

Likewise to what we had concluded as the encryption for Transmit or at Rest as an example at Google Drive vs Dropbox vs OneDrive.

128 encryption will get the job done, but 256-bit is even better.

It’s the same level of encryption used by governments or the banking industry around the world. You can never be too careful with the data that you are going to be storing with a third party.

2. AWESOME (A) – 2-factor authentications are awesome

From here, you’ll want to make sure that all of your data that is available to be accessed is protected with two-factor authentication at a minimum. It’s the same protection offered by the like of Google to protect individual accounts. And it is a critical part of cybersecurity today.

Not only does two-factor authentication provide you with an extra layer of protection. But it also provides you with better solutions to track who communicates with your cloud server. The files or data that they are accessing, and the ability to assign access to partitions of your data while revoking access to others on the fly.

3. DIRECT (D) – No reseller, it had to be direct

You’ll want to be sure that the company owns, operates, and maintain the servers where they stored your data.

Believe it or not, there are a lot of third-party/middleman types of operations out there that essentially resell cloud storage space while acting as an intermediary.

You’ll never really know who has your data, what they may or may not be doing with it, or whether or not you are going to be able to recover that data should something happen to the servers themselves.

Only ever work within an operation that has a sterling silver reputation, a company that owns and operates all of its hardware, and a company that has full transparency when it comes to regular reporting about the state of their servers, their hardware, and your data in general.

This isn’t something that you can fool around with.

4. START (S) – Protection downright from the start

Finally, you’ll want to make sure that the encryption is built right into the service. (OneDrive Consumer is having 0 encrypt when files are at rest)

You shouldn’t have to tinker with any settings, play with any option, or fiddle with any preferences to make sure that every single bit of data that moves from your server to the cloud server is as protected as possible before the transfer even begins. The learning process should be easy.

File transfer encryption is essential and it is different from file storing encryption for sure.

Cloud storage is a convenient and secure way to store your data and access it from anywhere.

With so many options available, it can be difficult to choose the right one for your needs, let alone the most secure cloud storage.

Here are my top five recommendations for the most secure cloud storage services available today.


Right from the very start, no one is able to view, read or access your files except you.

Thanks to their end-to-end encryption, all your data, and files stored in their server are fully secured, preventing any potential eavesdropper.

The most amazing part is we do not need to pay extra for it!

Up-to-date, more than 750k businesses and individuals put trust in them and our review here shows why.

This is a company that cares for your privacy with the help of an advanced security feature that comes with no extra cost.

We can’t speak highly enough when you can get a 2TB drive with 100% privacy at $8 a month, which is incredible for the amount of storage.

Key Features from Sync

  • Zero-knowledge encryption with 100% private cloud storage. There’s no other way to store your files in privacy than Sync
  • HIPAA Compliant cloud storage is required for your healthcare practice. Most of the cloud storage in the industry does not have this compliance and this is what makes Sync distinguish itself from the rest.
  • 99.9% Uptime SLA, automatic failover, and a 99.9% uptime guarantee that all your work will not be disrupted no matter when. In fact, our data here shows a 100% uptime which is incredible.
  • 100% Private means no one is able to read your files in the slightest way. They never collect, sell, or share out your data or user behavior with a third party. That’s how they make a profit. For Sync, that’s not how things work down there.

2. pCloud [with Crypto Purchase]

In constant operation since 2013, and without any security breaches since day one, pCloud has proven itself to be one of the best business-focused cloud storage solutions on the market today.

Find out how they manage to do it in my pCloud review here. They offer a free plan which is great but it does not come with Crypto encryption.

Already helping more than 2 million clients to protect and access their data safely.

This is a company that owns and operates its server farms.

Regularly upgrade hardware while providing multiple redundant storage solutions to back up your backups. Great for photos and video storage as their software integrated audio and video player for easier accessibility.

And has maybe the best security features compared to others with an additional cost of course.

Key Features from pCloud

  • AES 256-bit encryption comes standard with your pCloud free storage account, and from the moment that you begin to drag and drop files to add to your account, (using the effortless to-navigate user interface and application that can be installed on any of your computers or mobile devices, regardless of their operating system) your files are protected around the clock.
  • File syncing and recovery are handled through this application, and while there is no FTP connection available, this approach actually heightens the security that you are going to be able to enjoy using this service.
  • Sharing folders and files, assigning and revoking access, and managing all of the data that you have stored on this cloud service is about as simple and straightforward as it gets.
  • Regular reports give you a detailed breakdown of the data you have stored on the service of the data that is accessed and by whom, and a myriad of other details that give you a crystal clear picture of your cloud solution in a way that other services do not.

3. Oracle

Safest cloud storage in my opinion. The US has always been well-regarded for the high-tech facilities, privacy laws and security system that they offer to the world.

You’ll be able to piggyback off that reputation for security, and privacy when you choose to leverage the Oracle Cloud service based out of America as well.

Cybersecurity experts rank Oracle among the most secure of all storage solutions.

They offer a 30-day free trial with up to $300 worth of cloud credits for any eligible Oracle Cloud Infrastructure service on their cloud storage platform. Make sure you try them out before signing up for a paid plan as they are not cheap.

You’ll have complete control over your files and your data.

Key Features from Oracle

  • Authentication access is built right into the Oracle platform while also providing you with the ability to create a secure file-sharing option for those that do not have an authorized account to your entire storage setup.
  • Password-protected and encrypted download links to sensitive data that you may need to share with outside individuals without providing them with wholesale access to the rest of your service infrastructure.
  • Slightly more expensive than some of the other options available on the market today, many feel Oracle is more than worth the extra premium to take advantage of the industry-leading security, safety, and privacy technology that really leads the way.

Download their e-book here if you wish to know more.

Or find out more details on the Oracle Cloud Service review here.

4. SpiderOak

Specifically designed for the secure file backup & storage, and privacy features that business owners and organizations are looking for.

Today, the SpiderOak platform is a little bit more challenging to take advantage of from a user interface friendliness standpoint.

But SpiderOak is a dominant force when it comes to the security and safety of your digital data.

An uncommonly feature-rich service in one of the most feature-rich technology industries there is.

Everything about the SpiderOak platform is first-class with an emphasis on protection and security no matter what.

Key Features from SpiderOak

  • Back up an unlimited amount of devices with a single SpiderOak account as well as the ability to sync data across unlimited devices as well. This makes managing your digital file library about is simple and as straightforward as possible.
  • Full revision protection for each and every change to every piece of data is backed up independently as well – guaranteeing that you can “wind the clock” to any previous version of your data if necessary.
  • Automatic online backup tools, incremental block level backups, and maybe the most robust versioning platform of any of the online cloud-based storage solutions today make the SpiderOak platform a game changer – even if the user interface is a little bit clunky until you get the hang of it.
  • Secure sharing of files to users that you do not want to give the authorization to access your entire system is effortless, with password-protected files, two-factor authorizations, and URL shortening tools built right into the SpiderOak setup.
  • Collaborative tools like the Share Room offered by SpiderOak also helped to separate this particular cloud platform from the rest of the pack. Any files that are shared in these spaces are available for download without having to input password details. Allowing for quick provisioning, iterations, and accessibility after authorized users have gained access to the Share Room with their credentials.

5. Tresorit

Is your business handling a lot of sensitive and private data? You simply can’t skip out on Tresorit when it comes to cloud storage for Enterprise purposes.

To date, there is more than 10,000 organization that uses the Tresorit business plan as a security measure for their data storage.

And there’s a good reason for them in trusting Tresorit as their trusted cloud backup solution.

First off, they encrypt everything. They had no intention to find out what was in your data. So the easiest way was to encrypt everything so no one can’t access that information except you.

Key Features from Tresorit

  • The highest level of encryption together with end-to-end encryption and cryptographic key sharing is just two of the many features that they had built into their cloud architectural system. Learn how they actually handle your data here.
  • Secure infrastructure is where the place that holds all your data and storage. Highly guarded data center making sure there will be no unauthorized access. Not only there is redundant storage across the globe. But they also develop a monitoring tool to report the status of their system.
  • Expensive. If you compare it to the Dropbox business. For the same 1TB of storage, Tresorit is asking for $25/user/mo while Dropbox is $15/user/mo. You can see a difference of 67% there. But again, is your data more valuable than the 67% difference or the $10 extra per user? We believe the premium price is reflected in their top-notch services as well. Well, Dropbox certainly had its up and down and that’s why people are looking for Dropbox alternatives.

Check out our Tresorit review here.

Quick Tips To Keep Your Files Safe in Cloud Storage

Before I leave you all pick on the best-encrypted secure file storage.

Here are a few tips that I would love to share with all of you no matter which cloud vault you pick, these should come in handy.

  1. Use a strong, unique password for your cloud storage account, and avoid using the same password for multiple accounts.
  2. Enable two-factor authentication (2FA) for an extra layer of security.
  3. Regularly back up your files to an external hard drive or another cloud storage provider.
  4. Avoid storing sensitive or personal information in the cloud, or encrypting it before uploading.
  5. Be cautious of phishing scams and other security threats, and avoid clicking on suspicious links or sharing personal information online.
  6. Keep your operating system and software up to date to ensure that your devices are protected against the latest security threats.
  7. Consider using a reputable and secure cloud storage provider that offers robust security features and regularly audits its systems.

By following these tips, you can help keep your files safe and secure in the cloud.

Can Cyber-Thieves Hack Cloud Storage?

Yes, cyber thieves can hack cloud storage, even the most secure cloud storage.

They use various methods such as phishing, malware infiltration, and even brute force attacks to gain access to cloud storage accounts.

Cyber thieves also use social engineering tactics to trick unsuspecting users into providing their login credentials or other sensitive information.

Once they have access to a user’s account, they can either steal data or lock down the account so the user cannot access it anymore.

To protect your data from being stolen, it is important to implement my “BADS” practices and always be alert to the latest development


Technology is shaping the world in more ways than most people realize.

Computers are becoming more intelligent by learning artificial intelligence programs that help them process data and make better predictions.

The Internet of Things will only continue to grow in complexity and technologies that were once science fiction will soon become household items.

And in the future, technology will be getting smarter. When it comes, our demand for security and privacy will continue to rise.

At the end of the day, trying to find the perfect secure cloud storage can be very challenging.

Do a comparison of the cloud storage features and see the difference for yourself.

Security features are such a critical part of business success today, you just can’t afford to get this decision wrong.

Take advantage of the information and tips that I highlighted above, as well as the reviews from some of the best cloud storage options on the planet right now, where we constantly monitoring service outages and downtime.

Quick Recommendation:

If you’re looking for a quick recommendation on the most secure cloud service at no extra cost, go with Read our full review on here.

I’ve done a heavy lift and thorough study on those services.

You now have a better-informed decision when picking one of the safest cloud storage.

Privacy is another part of another day as well when you got the security covered.

No one else does a better job of protecting your privacy than Apple.

Best cloud storage for Mac or Apple users should be proud of that.

Skip all the headache and hassle of navigating the myriad of choices out there on the market today.