How to Choose Cloud Storage in 2026: Backblaze B2/Personal vs Proton Drive vs iCloud vs Google Drive

Verdict: In 2026, “cloud storage” is four different jobs wearing one label. Pick Backblaze Personal for set-and-forget computer backup, Backblaze B2 for cheap S3-style object archives, Proton Drive when zero-knowledge privacy is the priority, iCloud+ when your life is Apple photos/device backups, and Google Drive / Google One when collaboration and cross-platform docs win. Most households need two layers — sync + true backup — not one hero subscription.

Best for: Buyers willing to name the job (backup vs sync vs share) before comparing GB prices.
Not for: Anyone hoping a single 2 TB plan replaces versioned backups and offsite copies.

Researched Sep 2026 buyer guide from public pricing pages — rates change and geo-vary. Confirm live checkout figures.

What each product actually is

Backblaze Personal Backup is unlimited backup for roughly one computer at about $9/mo or $99/yr (confirm live) — restore-oriented, not a Finder-style drive. Backblaze B2 is always-hot object storage from about $6.95/TB/mo with free egress up to ~3× average storage (then low overage; partner CDN paths often free). Proton Drive is end-to-end encrypted sync/share (Free ~5 GB; paid Drive Plus / Unlimited / Duo bundles scale into hundreds of GB–TB — list prices commonly start near a few dollars/month for 200 GB; confirm live). iCloud+ tiers commonly land around $0.99 / $2.99 / $9.99 monthly for 50 GB / 200 GB / 2 TB in US list pricing. Google One / Drive often matches ~$9.99/mo or ~$99.99/yr at 2 TB with a larger free 15 GB baseline — packaging continues to shift with Google AI bundles, so re-check.

Who should choose what

Photographers with multi-TB archives: B2 or Personal Backup (or both). Apple families: iCloud+ for device continuity, plus an independent backup. Privacy-first freelancers: Proton Drive for documents you do not want vendor-side readable. Startups living in Docs/Sheets: Google. Developers wiring apps: B2 (S3-compatible), not Personal.

Decision checklist

• Job: backup, sync, collaboration, or cold archive?
• Trust model: zero-knowledge (Proton) vs convenient server-side features (Google/Apple).
• Device mix: Apple-only vs mixed vs servers/NAS.
• Restore drill: have you tested download/restore speed once?
• Egress/API: irrelevant for Personal; critical for B2 workloads.

Trade-offs to expect

• Personal Backup ≠ shared drive; B2 ≠ consumer folder sync without a client.
• iCloud is magical on Apple and awkward as a Windows primary.
• Google collaboration is unmatched; privacy posture is a different product class.
• Proton prioritizes encryption; expect fewer “AI search everything” conveniences.

Buying notes & pricing

Price 2 TB sync plans annually when Google offers it; Apple often stays monthly. For Backblaze Personal, annual ~$99 usually beats month-to-month. For B2, model stored TB + egress, not GB envy. Proton: prefer bundles (Unlimited/Duo) if you already want Mail/VPN. Avoid prepaying years of sync if your OS ecosystem might change.

How the stack looks in practice

Common winning combo: iCloud or Google for daily sync + Backblaze Personal for the laptop + optional B2 for NAS archives. Swap in Proton Drive when the sync layer must be zero-knowledge. Do not use a single vendor for both “only copy” and “collaboration” without an offline/export plan.

Finally, write exit plans: can you bulk-export, and how long does a full restore take on your upload speed? A cheap plan that cannot restore before Monday morning is not a backup. Revisit the matrix yearly — Google bundling, Apple tier names, and Proton pack sizes shift; B2’s $/TB and Personal’s flat fee are usually stabler, but egress assumptions change with CDN partners.

Verdict

Choose by job-to-be-done, then confirm live price. Personal for effortless PC backup, B2 for object archives, Proton for private documents, iCloud+ for Apple gravity, Google for collaborative work. Two deliberate layers beat one oversized plan you misunderstood.