CLOUD STORAGE BUYER’S GUIDE

Best Cloud Storage Services for Different Storage and Privacy Needs

The best cloud storage depends on what you store and where you already work. No single service fits everyone. Your device ecosystem, how much space you need, how you share files, how much privacy you want and how you prefer to pay all matter.

Free storage also varies widely, from 2 GB to 15 GB among the services here. Some free allowances are shared across email, photos and files.

This guide compares eight services using official provider pricing and documentation. BestPickRadar did not run independent speed, uptime or security testing.

QUICK MATCHES

These are editorial fits, not rankings.

Google ecosystem and photosGoogle One / Google Drive
Microsoft 365 workflowMicrosoft OneDrive
General file sync and sharingDropbox
Apple ecosystemiCloud+
Privacy and end-to-end encryptionProton Drive
Privacy-focused storage and sharingSync.com
Subscription vs. one-time plan choicepCloud
Business-oriented collaborationBox

Cloud Storage Comparison Table

U.S. pricing from official provider pages, September 30 / October 1, 2026.

Eight cloud storage services compared by fit, free storage, paid pricing, privacy or ecosystem and limitation.
ServiceBest suited forFree storagePaid storage and pricing examplePrivacy / ecosystem noteMain limitation
Google One / Google DriveGoogle Photos, Gmail and Drive users15 GB, shared across Drive, Gmail and Photos100 GB: US$1.99/month; 2 TB (Google AI Plus): US$9.99/monthEligible plans share storage with up to 5 othersOne storage pool across several Google services
Microsoft OneDriveMicrosoft 365 and Office users5 GB100 GB: US$1.99/month or US$19.99/year; 1 TB: US$9.99/month or US$99.99/year1 TB plan includes Word, Excel, PowerPoint, Outlook and OneNote1 TB comes as part of a Microsoft 365 subscription
DropboxGeneral file sync and sharing2 GB (Basic; up to 3 devices)Plus, 2 TB: displayed at US$9.99/month; verify billing cyclePlus includes 30-day deleted-file restore and transfers up to 50 GBSmall free plan with a 3-device limit
iCloud+Apple devices and iCloud Photos5 GB50 GB: US$0.99/month; 200 GB: US$2.99/month; 2 TB: US$9.99/monthShare with up to 5 other family membersFree 5 GB is shared across iCloud data
Proton DrivePrivacy and end-to-end encrypted storage5 GBDrive Plus: 200 GB; check Proton for current priceEnd-to-end encrypted storage documentedNo verified numeric paid price in this research
Sync.comPrivacy-focused storage and sharing5 GBPersonal 1 TB from US$6/month equivalent, billed annually, first-year promotionEnd-to-end encryption documentedPromotional pricing renews at regular price
pCloudSubscription vs. one-time-plan buyersStarts with 2 GB; up to 10 GB can be unlocked500 GB: US$49.99/year; 2 TB: US$99.99/year (current displayed prices)One-time lifetime-plan options offeredDisplayed prices and lifetime offers can change
BoxFile collaboration and business workflows10 GB; 250 MB upload limitPersonal Pro, 100 GB: US$10/month under annual-savings viewPersonal Pro keeps 10 file versionsPersonal Pro tops out at 100 GB

HOW THIS GUIDE WAS BUILT

How We Evaluated

This is an editorial comparison built from official provider pricing pages and documentation. We compared each service on:

  • Storage amount and free-plan availability
  • Pricing and billing structure
  • Ecosystem integration
  • File sync, sharing and family or team use
  • Photo and media fit
  • Encryption and privacy documentation
  • Recovery and version-history information
  • Major plan limitations

BestPickRadar did not independently perform upload, download or sync-speed testing, uptime testing, security or encryption auditing, recovery testing, or customer-support testing. We don't use ratings or ranking scores. “Best suited for” statements are our reading of each provider's documented features.

The 8 Cloud Storage Services

Google One / Google Drive

Google ecosystem and photos

Google One adds paid storage to the free allowance every Google Account gets for Drive, Gmail and Google Photos. It suits people who already keep email, documents and photos with Google. Every account includes up to 15 GB free, shared across all three services. Paid plans start at 100 GB for US$1.99/month. The main limitation: one storage pool covers Drive, Gmail and Photos, so available space depends on your combined usage.

Free storage
15 GB shared
Paid example
100 GB — US$1.99/month
Ecosystem
Drive + Gmail + Photos
Main limitation
Shared Google storage pool
Read full profile: Google One / Google Drive

The 2 TB tier is the Google AI Plus plan at US$9.99/month. Eligible Google One plans let you share storage with up to five other people, which can help a household pool space. Features differ between tiers, so check what each plan includes rather than assuming every tier is the same. Buyers outside the Google ecosystem, or those specifically looking for end-to-end encrypted storage, may prefer another service here.

View official Google One / Google Drive page

Microsoft OneDrive

Microsoft 365 workflow

OneDrive is Microsoft's cloud storage, sold through Microsoft 365 plans. It suits people who work in Word, Excel and PowerPoint and want their files available across devices. Microsoft 365 Basic gives one person 100 GB for US$1.99/month or US$19.99/year. The main limitation: the 1 TB tier comes as part of Microsoft 365 Personal, a broader subscription that includes desktop apps, rather than a standalone storage purchase.

Free storage
5 GB
Paid example
100 GB — US$1.99/month
Larger plan
1 TB — US$9.99/month
Main limitation
1 TB bundled with Microsoft 365
Read full profile: Microsoft OneDrive

Microsoft 365 Personal includes 1 TB for one person at US$9.99/month or US$99.99/year, along with desktop apps including Word, Excel, PowerPoint, Outlook and OneNote. Microsoft states subscriptions renew automatically unless canceled. A free Microsoft account includes 5 GB of OneDrive storage. Buyers who don't need Office apps, or who want end-to-end encrypted storage, may find a storage-only or privacy-focused service a closer fit.

View official Microsoft OneDrive page

Dropbox

General file sync and sharing

Dropbox is a file sync and sharing service built around keeping files consistent across devices. It suits people who mainly want a simple way to sync and share files. The free Basic plan gives one person 2 GB, with up to 3 connected devices. Dropbox currently displays Plus (2 TB) at US$9.99/month on its official pricing page; verify the selected billing cycle before subscribing. The main limitation: the free plan is small.

Free storage
2 GB
Paid example
Plus 2 TB — displayed US$9.99/month
Recovery
30-day deleted-file restore
Main limitation
3-device free-plan limit
Read full profile: Dropbox

Plus includes 2 TB of storage, 30 days to restore deleted files and transfers of up to 50 GB. The pricing page has monthly and yearly billing controls, so confirm which cycle the displayed price applies to at checkout. Buyers closely tied to Google, Microsoft or Apple may find their ecosystem's storage more directly integrated, while privacy-focused buyers may compare Proton Drive or Sync.com.

View official Dropbox page

iCloud+

Apple ecosystem

iCloud+ is Apple's paid cloud storage for people who use Apple devices. It suits buyers who rely on iCloud Photos and want device data stored within Apple's ecosystem. Every iCloud account gets 5 GB free, and paid plans start at 50 GB for US$0.99/month. The main limitation: the free 5 GB covers several kinds of iCloud data, including files, photos and device-related storage, so more than one type of content draws on it.

Free storage
5 GB
Starting paid
50 GB — US$0.99/month
2 TB
US$9.99/month
Family sharing
Up to 5 others
Read full profile: iCloud+

Other U.S. tiers include 200 GB for US$2.99/month and 2 TB for US$9.99/month, and higher tiers are also available. iCloud+ plans can be shared with up to five other family members, which can suit Apple-using households. Buyers who mainly use non-Apple devices may find a cross-platform service a better fit.

View official iCloud+ page

Proton Drive

Privacy and end-to-end encryption

Proton Drive is cloud storage from Proton, and its official documentation describes stored files as protected with end-to-end encryption. It suits privacy-conscious buyers specifically looking for encrypted cloud storage. Proton Free includes 5 GB. Drive Plus includes 200 GB; check Proton's current pricing page for the current subscription price. The main limitation: this research did not verify a numeric paid price, so compare costs directly before choosing.

Free storage
5 GB
Drive Plus
200 GB
Encryption
End-to-end documented
Paid price
Check current Proton pricing
Read full profile: Proton Drive

According to Proton's documentation, paid Drive Plus includes recovery of previous file versions going back 10 years. Proton states that cancellations within the first 30 days of the initial purchase receive a prorated refund for the unused portion of the service. End-to-end encryption describes how Proton says your data is protected; it isn't a guarantee against every risk. Buyers who want multi-terabyte capacity at a verified price, or close integration with Google, Microsoft or Apple apps, may prefer another service.

View official Proton Drive page

Sync.com

Privacy-focused storage and sharing

Sync.com is privacy-focused cloud storage, and its official documentation states end-to-end encryption, including on the free plan. It suits personal users who want encrypted storage with sharing and recovery controls. The free plan includes 5 GB. Paid plans start with Personal 1 TB, currently from US$6/month equivalent billed annually as a first-year promotion. The main limitation: promotional pricing applies for the first year only, then plans renew at the regular price.

Free storage
5 GB
Personal
1 TB
Promo
From US$6/month annual equivalent
Main limitation
First-year promotion
Read full profile: Sync.com

Current first-year promotions and regular prices:

Personal 1 TB — Monthly: US$8 first year → US$16/month regular. Annual: US$6/month equivalent, US$72 first year → US$12/month regular.

Solo 5 TB — Monthly: US$16 first year → US$32/month regular. Annual: US$14/month equivalent, US$168 first year → US$28/month regular.

Personal Unlimited — Monthly: US$27 first year → US$54/month regular. Annual: US$22.50/month equivalent, US$270 first year → US$45/month regular.

A full 30-day money-back guarantee applies. Sync's mobile apps document automatic photo and video upload.

View official Sync.com page

pCloud

Subscription vs. one-time plan choice

pCloud is personal cloud storage sold as annual subscriptions or one-time lifetime-plan options. It suits buyers who want to compare recurring and one-time payment structures. Its pricing page currently displays Premium 500 GB at US$49.99/year and Premium Plus 2 TB at US$99.99/year. The main limitation: these are current displayed prices, shown alongside higher reference amounts, so they may change.

Free
Starts at 2 GB
Unlockable free
Up to 10 GB
500 GB
US$49.99/year current display
2 TB
US$99.99/year current display
Read full profile: pCloud

pCloud also offers one-time lifetime-plan options; verify the current lifetime offer before purchasing. “Lifetime” is pCloud's own product term, so read its terms for what the plan covers. pCloud Basic starts with 2 GB free, and up to 10 GB can be unlocked through pCloud's onboarding and referral actions. Buyers who want documented end-to-end encrypted storage may compare Proton Drive or Sync.com.

View official pCloud page

Box

Business-oriented collaboration

Box is file-sharing and collaboration storage with a business-oriented focus, plus smaller individual plans. It suits people who share and work on files together, especially in work settings. The free individual plan includes 10 GB with a 250 MB file-upload limit. Box currently displays Personal Pro at US$10/month under its annual-savings pricing view; verify the selected billing cycle before subscribing. The main limitation: Personal Pro's 100 GB is much smaller than multi-terabyte tiers elsewhere.

Free storage
10 GB
Free upload limit
250 MB
Personal Pro
100 GB
Price display
US$10/month annual-savings view
Read full profile: Box

Personal Pro includes 100 GB, a 5 GB file-upload limit and 10 file versions for a single user. The free plan keeps 1 file version. Box also shows US$14 as a non-discount reference amount next to the US$10 display. Individuals who mainly want large personal storage for photos and files may find a multi-terabyte plan elsewhere in this guide a closer fit.

View official Box page

Which Cloud Storage Fits Your Needs?

More than one service can fit each need. These are starting points, not winners.

Personal everyday storage

For documents and everyday files, start with the ecosystem you already use: Google One, OneDrive or iCloud+. Dropbox and pCloud suit people who want storage that isn't built around one company's apps.

Photos and videos

Google One storage is shared with Google Photos, and iCloud+ integrates with iCloud Photos. OneDrive and Dropbox also store photos, and Sync.com's mobile apps document automatic photo and video upload.

Google ecosystem

If you use Gmail, Drive and Google Photos, Google One adds space to the storage those services already share. Eligible plans can be shared with up to five other people.

Microsoft and Office workflows

OneDrive fits people who work in Word, Excel and PowerPoint. Its 1 TB tier comes with Microsoft 365 Personal, so it makes most sense if you also want the desktop apps.

Apple users

iCloud+ keeps photos and device data within Apple's ecosystem, and plans can be shared with up to five other family members. It's less of a fit if you mainly use non-Apple devices.

Privacy and end-to-end encryption

Proton Drive and Sync.com both document end-to-end encrypted storage and offer 5 GB free. Compare Proton's current Drive Plus price with Sync.com's promotional and regular prices before choosing.

File sharing and collaboration

Dropbox is built around syncing and sharing files across devices. Box is oriented toward collaboration, with more file versions on Personal Pro than on its free plan. Sync.com adds sharing controls to privacy-focused storage.

Business-oriented use

Box is positioned for business and team workflows. Microsoft 365 users may also keep work files in OneDrive. Business-specific plans aren't covered here, so check admin and sharing features with each provider.

Privacy, Encryption & Cloud Backup Differences

Secure cloud storage can mean different things, and cloud storage isn't the same as cloud backup. Three distinctions help.

General security language is not end-to-end encryption

Many providers describe security protections. End-to-end encryption is a specific model, so only treat a service as end-to-end encrypted when its own documentation says so.

Two services here document end-to-end encryption

Proton Drive and Sync.com both describe their storage as end-to-end encrypted in official documentation. This guide doesn't make that claim for the other six, and it isn't an independent security assessment.

Cloud storage and cloud backup are related, not identical

Cloud storage centers on storing, syncing, accessing and sharing files. Backup services focus more on automated recovery of whole devices or large datasets. Some storage services include recovery features, but they aren't full backup tools.

  • Look for the phrase “end-to-end encryption” in the provider's own documentation.
  • Check recovery windows and version history, such as Dropbox Plus's 30-day restore and Proton Drive Plus's 10-year version recovery.
  • Remember that files synced from a device can be changed or deleted in the cloud too.
  • If you need full-device backup, compare dedicated backup services alongside this guide.
  • No service can promise zero risk. Use strong account security whichever you choose.

Free vs. Paid + What to Check Before Choosing

Free cloud storage at a glance

Free storage for eight cloud storage services.
ServiceFree storage
Google One / Google Drive15 GB, shared across Drive, Gmail and Photos
Microsoft OneDrive5 GB
Dropbox2 GB, up to 3 devices
iCloud+5 GB
Proton Drive5 GB
Sync.com5 GB
pCloudStarts with 2 GB; up to 10 GB can be unlocked
Box10 GB, 250 MB upload limit

Free amounts aren't directly comparable. Some pools are shared across several apps, as with Google and iCloud. Plans also differ in device limits, upload limits and sharing features. A smaller allowance that matches how you work can be more useful than a larger one that doesn't.

What to check before paying

Storage amount

Estimate what you store now and how fast it grows.

Monthly vs. annual billing

Confirm which cycle a displayed price uses, especially on Dropbox and Box.

Promotional vs. renewal pricing

Sync.com's promotional prices apply for the first year only.

File size and upload limits

Box's free plan caps uploads at 250 MB.

Sharing and collaboration

Check family sharing, team features and transfer limits.

Privacy and encryption

If you need end-to-end encryption, confirm it in the provider's documentation.

Recovery and version history

Recovery windows and version counts vary by service and plan.

More things to check
  • Family sharing: Google One and iCloud+ support sharing with up to five others.
  • Device limits: Dropbox Basic connects up to 3 devices.
  • Ecosystem integration: Storage tied to your apps can be simpler day to day.
  • Photo workflow: Check automatic upload options on your phone.
  • Migration and export: Consider how you'd move files out later.
  • Business administration: Teams should check admin controls on business plans.

Frequently Asked Questions

What is the best cloud storage for personal use?

It depends on your devices and what you store. Google One, OneDrive and iCloud+ fit people already using Google, Microsoft or Apple services. Dropbox suits general file sync and sharing, and pCloud suits buyers comparing annual and one-time plans. If privacy is the priority, Proton Drive and Sync.com document end-to-end encryption. Start with storage amount, billing terms and the apps you already use.

Which cloud storage offers the most free storage in this guide?

Among services with a documented free amount, Google offers the most at up to 15 GB, but that space is shared across Drive, Gmail and Google Photos. Box offers 10 GB with a 250 MB upload limit. iCloud, OneDrive, Proton Drive and Sync.com offer 5 GB. Dropbox Basic offers 2 GB, and pCloud starts with 2 GB, with up to 10 GB that can be unlocked.

What is the best cloud storage for photos?

There's no single answer. Google One storage is shared with Google Photos, and iCloud+ integrates with iCloud Photos, so each suits people already in that ecosystem. OneDrive and Dropbox also store photos, and Sync.com's mobile apps document automatic photo and video upload. BestPickRadar didn't compare photo quality, upload speed or photo-management tools.

What is encrypted cloud storage?

Most cloud services describe some form of security protection. End-to-end encryption is a stricter model in which, as providers describe it, files are encrypted so that only you and the people you share with can read them. Don't assume every encrypted service is end-to-end encrypted. Check the provider's own documentation for how your files are protected.

Which services in this guide use end-to-end encryption?

Proton Drive and Sync.com. Proton's documentation describes Proton Drive storage as end-to-end encrypted, and Sync.com's documentation states end-to-end encryption, including on its free plan. This guide doesn't describe the other six services as end-to-end encrypted. That reflects only what this research verified, not a judgment of their security. BestPickRadar didn't perform security or encryption audits.

Is cloud storage the same as cloud backup?

Not exactly. Cloud storage is built around storing, syncing, accessing and sharing files. Cloud backup services focus more on automated recovery of whole devices or large datasets. Some storage services include recovery features, such as Dropbox Plus's 30-day deleted-file restore or Proton Drive Plus's version recovery. If you need full-device backup, compare dedicated backup services too.

How much cloud storage do I need?

Add up what you store now, especially photos and videos, and leave room to grow. Plans in this guide range from 50 GB (iCloud+) and 100 GB (Google One, Microsoft 365 Basic, Box Personal Pro) to 1 TB and 2 TB tiers, plus Sync.com's 5 TB and Unlimited plans. If you share storage with family, include everyone's use.

What should I check before paying for cloud storage?

Check the billing cycle behind the displayed price, whether it's a promotion and what it renews at, the storage amount, upload limits, sharing and family options, and recovery or version history. If privacy matters, confirm end-to-end encryption in official documentation. Then verify current terms on the provider's site, since prices and offers change.

SOURCE NOTES

Sources, Research Date & Disclosure

Pricing, storage amounts and features can change, and promotional pricing can expire. Verify current terms with each provider before subscribing.

RESEARCH UPDATEDSeptember 30 / October 1, 2026

Disclosure: BestPickRadar did not conduct independent hands-on testing or benchmarking for this guide. “Best suited for” statements are editorial interpretations of official provider documentation. No ratings or scores are used, and no affiliate relationships are disclosed for this guide.

Official provider pages