Quick answer: most cloud storage decisions come down to a pair, and the pair usually has a clear winner once you compare price per TB, free tiers and exit costs. On raw value, Google One beats iCloud and Dropbox at 2 TB. pCloud beats Dropbox on price and adds lifetime plans. Backblaze beats most rivals on simplicity for unlimited computer backup, while IDrive wins on multi-device coverage per dollar. In object storage, Backblaze B2 and Wasabi undercut Amazon S3 by roughly 3x on storage, and Cloudflare R2’s zero egress beats S3 for anything you serve to the internet. Prices referenced were last checked July 31, 2026.
How we compare providers
Every head to head on Cloudzat is scored on the same six criteria: price per TB on annual billing, free tier size and its real limits, sync and app quality, security model including zero-knowledge encryption, egress and exit cost when you leave, and the plan ceiling, meaning the largest capacity you can buy. We check prices on official pricing pages and stamp the date. Marketing claims and affiliate incentives play no part in the verdicts.
Google One vs iCloud
The biggest consumer matchup, because both ship by default on more than a billion devices. At 2 TB, Google One on annual billing runs $4.17 per TB per month; iCloud+ runs $5.00 and offers no annual discount. Google’s free tier is 15 GB against Apple’s 5 GB. iCloud wins if your life is iPhone photos and device backups, because the integration is invisible and excellent. Google wins on price, cross-platform apps and the larger free tier. Households deep in Apple hardware can justify the premium; everyone else gets more terabytes per dollar from Google.
Google One vs OneDrive
This is really storage vs a bundle. OneDrive’s mainstream tier is 1 TB inside Microsoft 365 Personal at $99.99 per year, which is $8.33 per TB but includes Word, Excel, PowerPoint and Outlook. Google One gives 2 TB for the same money. If you would pay for Office anyway, OneDrive’s storage is effectively nearly free and the comparison flips. If you live in Google Docs, the Microsoft bundle is paying for software you will not open.
Google One vs Dropbox
Both offer 2 TB tiers, with Google at $99.99 per year and Dropbox Plus at $119.88 on annual billing. Dropbox still has the best sync engine in the business, with fast, reliable block-level sync and mature shared folder workflows that teams depend on. Google integrates with Gmail, Photos and Docs and costs about 17 percent less. Choose Dropbox for heavy collaborative sync, Google for ecosystem value.
pCloud vs Dropbox
pCloud’s 2 TB annual plan matches Google’s pricing and undercuts Dropbox by about $20 per year, and then adds the option Dropbox will never offer: lifetime plans, with 2 TB at $399 one time. pCloud’s media playback is a genuine differentiator, streaming music and video straight from the cloud without compression. Dropbox counters with superior sync speed and third-party integrations. For personal archives, especially media libraries, pCloud wins on value. For work files shared across a team, Dropbox holds its ground.
pCloud vs Google Drive, MEGA, Icedrive and Sync.com
Against Google Drive, pCloud matches on price and beats Google on privacy options with its client-side encryption add-on, while Google wins on collaboration tools. Against MEGA, pCloud offers the better apps and MEGA the bigger free tier at 20 GB with end to end encryption by default. Against Icedrive, the two trade blows on design and price, with pCloud’s larger ecosystem and lifetime tiers usually deciding it. Against Sync.com, the choice is privacy first vs features first: Sync.com applies zero-knowledge encryption to everything by default, which pCloud charges extra for, but its apps and media handling trail pCloud’s.
Backblaze vs IDrive
The classic backup matchup. Backblaze Personal backs up one computer with no capacity cap for a flat annual fee, the simplest pitch in backup. IDrive covers unlimited devices against a storage pool, with 5 TB at about $2.00 per TB per month, and adds NAS support, drive shipping for large restores on both services, and snapshot-style versioning. One machine with a lot of data: Backblaze. A household of laptops, phones and a NAS: IDrive. Full breakdowns live in our cloud backup guides.
Backblaze vs Carbonite and CrashPlan
Carbonite’s Safe plans cost noticeably more than Backblaze for comparable single-computer coverage, and its restore speeds have long been its weak point; it survives on brand recognition and business bundles. CrashPlan repositioned for small business and professionals with per-device pricing, strong versioning and retention controls. Backblaze remains the price and simplicity benchmark that both are measured against.
Wasabi vs Backblaze B2
B2 leads on storage price at $6.95 per TB per month against Wasabi at $7.99 following Wasabi’s 2026 increase. The difference is the fine print. Wasabi charges no egress under its fair use policy, meaning monthly downloads should not exceed your stored volume, and it applies a 90 day minimum storage duration that penalizes short-lived data. B2 gives free egress up to 3x your stored data and charges beyond that, with no minimum duration. For backup archives, either works. For data you delete or cycle quickly, B2’s terms are friendlier.
Amazon S3 vs Cloudflare R2
S3 Standard costs about $23 per TB per month plus roughly $83 to $90 per TB of egress. R2 costs $15 per TB with zero egress and an S3-compatible API. For data served to the public internet, media, downloads, static assets, R2’s zero egress is decisive: a site pushing 10 TB of monthly downloads pays S3 around $900 in egress alone, and R2 nothing. S3 keeps the advantage inside AWS, where transfers to EC2 and Lambda in-region are free and the ecosystem of integrations is unmatched. The pattern many teams land on: compute on AWS, public data on R2.
Cloudflare R2 vs Backblaze B2
B2 wins on storage price, $6.95 vs $15 per TB. R2 wins on egress terms and edge integration with Cloudflare Workers. For cold archives and backups, B2’s price advantage compounds every month. For hot, frequently served data, R2’s zero egress and Worker bindings win. The two also pair well: archive in B2, serve hot objects from R2. See the object storage hub for full workload math.
Comparison FAQ
What matters most when comparing cloud storage?
Price per TB and exit cost. The first tells you what you pay to stay; the second tells you what you pay to leave. Providers advertise the first and bury the second, which is why we lead with both.
Do these verdicts change?
Yes, when prices change. Every comparison carries the date its figures were checked, and verdicts are revisited whenever a provider moves its pricing. Current stamp: July 31, 2026.
iCloud vs OneDrive
The two platform defaults rarely get compared directly because their users rarely overlap, but mixed households hit this choice constantly: iPhone in pocket, Windows on the desk. iCloud+ at 2 TB runs $9.99 per month with seamless iPhone photo backup; Microsoft 365 Personal gives 1 TB plus Office for $99.99 a year and integrates into Windows at the OS level. The deciding question is where your photos come from and where your documents live. Phone-centric users lean iCloud even on Windows machines, because photo backup is the workload that actually fills storage. Document-centric users lean Microsoft for Office alone. Running both small tiers is legitimate: iCloud for the camera roll, OneDrive for the desktop, each doing the job its platform does best.
Dropbox vs OneDrive
This is sync purism against bundle economics. Dropbox Plus offers 2 TB with the best sync engine available; Microsoft offers half the storage with the world’s most-used office suite attached for less money. For solo professionals already paying for Office elsewhere, moving to Microsoft 365 and dropping Dropbox is one of the cleanest cost cuts in a software budget, saving over $100 a year while consolidating tools. Dropbox defends itself with reliability under heavy sync loads, better handling of huge files and shared folder workflows that predate and outclass OneDrive’s. Teams with entrenched Dropbox workflows stay; individuals starting fresh mostly should not.
How to run your own comparison
Any storage decision reduces to five numbers and one honest question. The numbers: price per TB at your capacity, free tier you can test with, egress or bandwidth limits, the largest plan available, and the cost of leaving with your data. The question: which ecosystem already holds your files, mail and photos, because gravity is real and fighting it costs time. Collect the numbers from official pricing pages, not roundups, and date them; prices change and undated comparisons rot. That method is this site’s entire editorial policy, applied on every page including this one. Where our verdicts and your weighting differ, the underlying figures on the pricing index let you re-run the math yourself.
Free tiers as tiebreakers
When a matchup is close on price, the free tiers break the tie twice over. First as a test bench: both providers will let you audition sync speed, app quality and sharing on your own files before a dollar moves, and fifteen minutes of that testing settles arguments no review can. Second as a signal: the shape of a free tier tells you how a provider treats users who are not yet paying. MEGA’s generous 20 GB with a transfer meter, Google’s 15 GB woven into its ecosystem, Dropbox’s minimal 2 GB nudging you to upgrade, each is the business model in miniature. In the pairs above, the free tier rarely changes our verdict on value, but it frequently decides which winner a specific person should actually pick, because the tier you can live in free for a year is worth real money. The full free tier table with every catch lives on the free cloud storage page.