The free tier is a tasting menu, not a meal — but some portions are more generous than others

01 What you're actually getting

Screenshot or flat illustration of storage gauges for each major provider side by side
Storage gauges show how much free space each major cloud provider actually offers

Every major cloud storage provider offers a free tier, and none of them are doing it out of kindness. The free tier is a funnel: you put your files in, you get comfortable, and eventually the nudge to upgrade becomes hard to ignore. That's the business model, and it's fine — as long as you go in knowing it.

~2 GBDropbox free tier
5 GBiCloud and OneDrive free tiers
15 GBGoogle Drive free tier (shared with Gmail and Photos)

The numbers vary wildly. Dropbox sits at around 2 GB free, which barely holds a handful of RAW photos and was already tight a decade ago. Apple's iCloud and Microsoft's OneDrive both offer 5 GB, which sounds more reasonable until your iPhone starts refusing to back up. Google Drive gives you 15 GB shared across Drive, Gmail, and Photos — that last part bites people constantly, because a few years of email and photo backups can eat it faster than you'd expect.

Then there are the two genuinely generous outliers. MEGA offers 20 GB free, which is enough to be genuinely useful. pCloud starts you at a couple of gigabytes and lets you earn up to 10 GB by completing referrals and other steps — still comfortably ahead of the mainstream pack. Proton Drive, the privacy-focused option from the makers of ProtonMail, offers a few gigabytes free, with the free plan designed more as an introduction to their encrypted ecosystem than a long-term storage solution.

02 The catches (there are always catches)

Storage capacity is only part of the story. MEGA's free tier comes with transfer limits — the amount of data you can download in a given window — and if you hit them, access to your files gets throttled until the quota resets. For occasional personal use this rarely matters; if you're sharing large files with others regularly, you'll hit the ceiling sooner than you think.

Feature locks are common across the board. Free users on most platforms get basic upload and download, but the more useful stuff — version history beyond a few days, advanced sharing controls, link passwords, link expiry, desktop sync for multiple devices — often sits behind a paywall. Dropbox, for instance, restricts free accounts to three devices for sync, which is a meaningful limitation if you move between a laptop, a desktop, and a phone. That restriction has been in place for years and hasn't softened.

The nudge to pay is baked into the interface. Low-storage warnings, banners, feature prompts — these aren't bugs, they're the product. If you're not paying, you're the product pipeline.

Privacy is another variable worth reading the small print on. Google, Microsoft, and Dropbox all operate on a conventional model: your data is encrypted in transit and at rest, but the provider holds the keys and can access your files. That's the norm, not a scandal, but it matters for sensitive documents. Proton Drive and, to a degree, MEGA are designed around end-to-end encryption, meaning the provider can't read your files even if they wanted to. The tradeoff is that if you lose your password, recovery is much harder — zero-knowledge storage means there's no master key to bail you out.

03 How to stitch free tiers together

The practical move, if you don't want to pay and you don't have enormous storage needs, is to spread across services by use case. Keep your working documents on Google Drive (15 GB goes further when you're not also dumping photos into it). Use MEGA for large files you need to share with others occasionally. Keep a small iCloud or OneDrive free tier as a secondary redundancy for things you genuinely can't lose.

This isn't elegant, and it doesn't replace a real backup strategy. Spreading files across free cloud tiers is not the same as having a backup — if you delete something by accident, most free plans give you limited or no version history to recover from. The 3-2-1 rule — three copies, two media types, one off-site — still applies, and a free cloud tier counts as one of those copies, not all three.

Think of the free tier for what it is: a useful slice, not the whole pie.

Jargon, decoded — 8 terms
TermWhat it means
free tierthe no-cost storage allowance a service gives before you pay
end-to-end encryption (E2E)only sender and recipient can read it; not the service
zero-knowledgeprovider stores only encrypted data it cannot read or hand over
encryption at restdata scrambled while sitting on the provider's disks
link expirysetting that makes a share link stop working after a set date or opens
3-2-1 rulethree copies of data, two media types, one copy off-site
synckeeping a folder identical across devices by mirroring changes through the cloud
backupa separate copy kept so you can recover after loss; not the same as sync

Named in this guide

MEGA

cloud storage provider known for generous free tier and end-to-end encryption

pCloud

Swiss-based cloud storage with a comparatively large free tier

Proton Drive

encrypted cloud storage from the makers of ProtonMail, Swiss-based

Google Drive

Google's cloud storage, free tier shared across Drive, Gmail, and Photos

Dropbox

one of the original cloud sync services; free tier now limited to ~2 GB and 3 devices

OneDrive

Microsoft's cloud storage, integrated with Windows and Office