Head-to-head
We tested pricing, speed, recovery experience, and security for both providers. Here is the clear winner for personal backup, small business, and power users.
Personal backup pick
IDrive supports backups for servers, NAS, mobile, and unlimited devices under one account with strong scheduling controls.
Backblaze is the fastest way to get continuous backup on a single computer with unlimited storage and one flat price.
Backblaze wins on simplicity and unlimited storage per device.
IDrive wins for device flexibility, NAS, and server backup.
Security, restore options, and performance from our 2025 tests.
Security
Security
Performance
Multi-threaded backup with bandwidth throttling. Upload averaged 105 Mbps in our test lab with block-level changes.
Performance
Fast initial backup (120 Mbps peak) and blazing restore speeds using parallel downloads. Courier restore for bulk recovery.
Restore experience
Choose file, folder, or image recovery. Snapshots, versioning, and hybrid backup to local drive in the same console.
Restore experience
Web, desktop, or courier restores with unlimited downloads. Easy search and zip packaging reduce time-to-first-file.
For single-computer users
Unlimited storage, simple pricing, and strong restore options make Backblaze the easiest win for one desktop or laptop.
For multi-device households
Cover all computers and phones under one plan with NAS and external drive backup plus private-key encryption.
For small business
Server backup, Microsoft 365 protection, and compliance-friendly features make IDrive a better fit for teams.