Best Cloud Backup Solution: Backblaze vs. Carbonite vs. IDrive

Cloud backup is the most ignored category in business technology because it only matters when disaster strikes — and by then, the wrong choice is catastrophic. The right backup solution must handle your data volume, backup frequency, recovery speed requirements, and compliance needs without consuming IT attention. Backblaze, Carbonite, and IDrive are the three dominant platforms, but they serve different data volumes, recovery priorities, and technical comfort levels.

Backblaze: ~$7-9/computer/mo — the unlimited, set-it-and-forget-it choice

Backblaze is in virtually every backup vertical we curate at roughly $7-9 per computer per month. It's the right choice when you want unlimited backup with minimal configuration: install the client, and every file on the computer backs up automatically with no storage limits. The simplicity is genuinely unmatched: no decisions about what to back up, no bandwidth throttling, no storage tiering. The trade-off is recovery flexibility: Backblaze's recovery options (mail a hard drive, download zip) are slower than Carbonite's direct restore capabilities. Backblaze is the wrong choice when you need instant granular file recovery or server-level backup management.

Carbonite: ~$24-50/mo — the small-business recovery specialist

Carbonite is priced at roughly $24-50 per month and is the right choice for small businesses that prioritize fast recovery and granular restore options. Carbonite's differentiator is recovery speed: local backup copies, rapid file restoration, and a recovery time objective measured in hours rather than days. The business plans also include server backup, endpoint protection integration, and centralized management for multiple computers. The trade-off is cost: Carbonite charges per computer and limits storage on lower tiers, making it expensive for businesses with many devices or massive data volumes. Carbonite is the wrong choice when unlimited backup at the lowest cost is the priority.

IDrive: ~$79-199/yr — the multi-device, value leader

IDrive is priced at roughly $79-199 per year (not month) and is the right choice when you want to back up multiple devices, servers, and mobile devices under one account at the lowest cost per gigabyte. IDrive's differentiator is value: a single account backs up unlimited computers, mobile devices, and servers, with storage pooling that makes it dramatically cheaper per device than competitors. The sync and share features are also genuinely useful: create shared folders and access files from any device, blurring the line between backup and cloud storage. The trade-off is UX: IDrive's interface is older and less polished than Backblaze's or Carbonite's. IDrive is the wrong choice when user experience and minimal management overhead are priorities.

The actual decision rule

• Unlimited backup, minimal configuration, single computers: Backblaze is the simplicity leader.
• Fast recovery, granular restore, small business servers: Carbonite is the recovery specialist.
• Multiple devices, lowest cost per gigabyte, mixed backup and sync: IDrive is the value leader.
• Occasional backup of critical files only: free tiers from Google Drive or Dropbox may suffice.

Run the free audit to see which backup solution fits your data volume, device count, and recovery requirements — and whether your current backup strategy would survive a real disaster.