Quick answer: The strongest Jottacloud alternatives are Backblaze, IDrive and Carbonite. Backblaze is the closest match for most users; the others trade off on price, features or focus. All 6 are compared below on pricing, strengths and best use case.
Jottacloud is a solid cloud backup tool — Norwegian/EU backup with effectively unlimited storage (fair-use throttled) and strong privacy jurisdiction. But perhaps you've hit a limit, or simply want to compare before committing. Here are the strongest alternatives worth a look, with what sets each apart.
Each option below works in the same broad space as Jottacloud; the right swap depends on which trade-off matters most to you.
~$8.99/mo Backup unlimited (1 PC); Pro Suite ~$25/mo adds Briefcase + multi-device
unlimited-backup
The alternatives in detail
Backblaze Cloud Backup
Unlimited personal computer backup for one flat price, plus B2 object storage that undercuts AWS S3 on price and egress. Worth a look for personal-backup.
Unlimited single-computer backup paired with the cheapest mainstream S3-compatible object storage.
Stands out for:
Unlimited Personal Backup for one computer at a flat price (incl. attached external drives)
B2 Cloud Storage S3-compatible object storage at ~$6/TB/month
Free egress on B2 up to 3x average monthly storage, then ~$0.01/GB
Pricing: Personal Backup ~$9/mo or ~$99/yr unlimited (1 computer); B2 ~$6/TB/mo · Best for: personal-backup, developers
Backs up unlimited devices (PC, Mac, mobile, servers) into one account at a very low per-TB price, with disk-based courier recovery. Consider it if multi-device-backup is your priority.
Backs up an unlimited number of devices into a single low-cost account, repeatedly PCMag Editors' Choice.
Stands out for:
Unlimited devices (PC, Mac, Linux, mobile, servers) backed up into one account
Disk image backup and file/folder backup in one app
IDrive Express physical disk shipping for fast initial backup and recovery
Pricing: Free 10GB; ~$79.50/yr 5TB Personal (first year often discounted under $5), higher Team/Business tiers · Best for: multi-device-backup, value
Set-and-forget unlimited automatic backup for a single computer, a long-standing consumer/SMB backup brand (OpenText). Worth a look for personal-backup.
Veteran set-and-forget unlimited backup for a single computer, now under OpenText.
Stands out for:
Automatic continuous backup with unlimited storage for one computer (personal)
Set-and-forget scheduling with encryption in transit and at rest
Courier recovery (physical disk) on the Prime tier
Pricing: ~$8.34/mo (~$99.99/yr) Safe Basic unlimited (1 computer); Plus/Prime and business tiers higher · Best for: personal-backup, set-and-forget
Full disk-image backup combined with built-in anti-malware/anti-ransomware in one consumer cyber-protection product. Consider it if disk-imaging is your priority.
Full disk-image backup fused with built-in anti-ransomware in one cyber-protection product.
Stands out for:
Full disk-image backup and cloning, not just file backup
Built-in anti-malware and anti-ransomware (Active Protection) on higher tiers
Cloud backup storage on Advanced (~250-500GB) and Premium (up to 10TB) tiers
Long-standing zero-knowledge (No Knowledge) backup and sync where files are encrypted on-device before upload. A good swap when you care most about zero-knowledge-backup.
A pioneer of 'No Knowledge' zero-knowledge backup where everything is encrypted on-device first.
Stands out for:
'No Knowledge' (zero-knowledge) encryption: files encrypted on-device before upload
2048-bit RSA and 256-bit AES encryption
Backup, sync and share in one client
Pricing: ~$6/mo 150GB up to ~$29/mo 5TB (One Backup); pricing varies by plan · Best for: zero-knowledge-backup, privacy