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IDrive vs Backblaze Computer Backup: catalog facts
IDrive	Backblaze Computer Backup
Freemium Paid plans from $99.50 per year with a heavily discounted first year; a limited free tier…	Paid $9 per month per computer after a free trial with no credit card required.
Windows, macOS, Linux, Android, iOS	Windows, macOS
One account covers many computers and mobile devices Snapshot history for restoring earlier versions	Unlimited storage for one computer Minimal setup, runs automatically
Advertised first-year prices rise on renewal Storage is capped by plan rather than unlimited	One subscription per computer No Linux client
Downloadable app, Hosted service	Downloadable app, Hosted service
Closed source	Closed source
License not stated	License not stated
Account needed	Account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.