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File Storage & Backup · head to head

Backblaze vs Commvault Complete Data Protection

Backblaze logo

Backblaze

File Storage & Backup

Unlimited cloud backup at an affordable price

From
$9/month
Rated
-
Full reviewWebsite
Commvault Complete Data Protection logo

Commvault Complete Data Protection

Backup & Disaster Recovery

Enterprise-grade intelligent data management

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Backblaze personal Backup is $99 a year billed annually, with no monthly option; Commvault Complete Data Protection requires specialized knowledge to optimize configurations for cost-effectiveness
  • They diverge on capability: Backblaze covers Unlimited backup, Commvault Complete Data Protection covers Unified data protection.

Where they differ

Only the attributes on which Backblaze and Commvault Complete Data Protection actually diverge.

Attributes where Backblaze and Commvault Complete Data Protection differ
AttributeBackblazeCommvault Complete Data Protection
Starting price$9/monthOn request
PlatformsWindows, macOS, WebCloud, On-Premises, Hybrid
CategoryFile Storage & BackupBackup & Disaster Recovery
Founded20071988

Identical on both: pricing model (Unknown), free tier (No), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Backblaze

  • Unlimited backup
  • Continuous backup
  • Version history
  • Private encryption key
  • Restore by mail
  • Mobile apps
  • macOS
  • Windows

Only in Commvault Complete Data Protection

  • Unified data protection
  • Automated recovery orchestration
  • AI-driven insights
  • Cloud mobility
  • Ransomware detection
  • Compliance management
  • AWS
  • Azure

Both cover

  • Windows support
  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Backblaze

  • Unlimited backup of a personal computer and external drivesnot Commvault Complete Data Protection
  • Restoring files from anywhere through the webnot Commvault Complete Data Protection
  • Mailed hard drive restore for large recoveriesnot Commvault Complete Data Protection
  • Private encryption key control for sensitive datanot Commvault Complete Data Protection

Commvault Complete Data Protection

  • Data protectionnot Backblaze
  • Disaster recoverynot Backblaze
  • Business continuitynot Backblaze
  • Ransomware protectionnot Backblaze
  • Compliancenot Backblaze

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Backblaze

  • Personal Backup is $99 a year billed annually, with no monthly option
  • Web restores are capped at 500GB per request
  • Forever version history is a Business tier add-on rather than included
  • Administrative controls and SSO are Business features
  • Backs up user data from a computer and attached drives, so NAS and server backup are not covered by the personal plan

Commvault Complete Data Protection

  • Requires specialized knowledge to optimize configurations for cost-effectiveness
  • Integration with certain legacy systems can be challenging

Pricing, plan by plan

Backblaze

$9/month
  • Personal Backup$9/month
    • Unlimited storage for single computer
    • Unlimited version history
    • 30-day trial
  • B2 Cloud Storage$6/TB/month
    • S3-compatible storage
    • Pay-as-you-go model

Commvault Complete Data Protection

On request
  • Microsoft 365 Backup$1.7/per user per month
    • Cloud-based backup
  • Endpoint Backup$7.5/per user per month
    • User endpoints backup
  • Database Backup$90/per TB per month
    • Database protection
  • File and Object Backup$58.5/per TB per month
    • Storage backup

Which should you pick?

Choose Backblaze if

  • You need unlimited backup.
  • You work on Windows, macOS, Web.
  • You also want continuous backup.
Backblaze review

Choose Commvault Complete Data Protection if

  • You need unified data protection.
  • You work on Cloud, On-Premises, Hybrid.
  • You also want automated recovery orchestration.
Commvault Complete Data Protection review

Questions people ask

Is Backblaze or Commvault Complete Data Protection better?
Neither clearly leads. Backblaze starts at $9/month and Commvault Complete Data Protection at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Backblaze or Commvault Complete Data Protection?
Backblaze starts at $9/month and Commvault Complete Data Protection at On request.
Does Backblaze or Commvault Complete Data Protection run on more platforms?
Backblaze runs on Windows, macOS, Web. Commvault Complete Data Protection runs on Cloud, On-Premises, Hybrid.
What is Backblaze best used for?
Backblaze is most often used for unlimited backup of a personal computer and external drives, restoring files from anywhere through the web, mailed hard drive restore for large recoveries, private encryption key control for sensitive data. Of those, unlimited backup of a personal computer and external drives and restoring files from anywhere through the web are not what Commvault Complete Data Protection is typically brought in for.
What can Backblaze do that Commvault Complete Data Protection cannot?
Backblaze covers Unlimited backup, Continuous backup, Version history, Private encryption key. Commvault Complete Data Protection covers Unified data protection, Automated recovery orchestration, AI-driven insights, Cloud mobility. Both handle Windows support, Web support.

Answered from the vendors’ own pages

Backblaze: What is the pricing for Backblaze Personal Backup?

Backblaze Personal Backup costs $9/month on monthly billing or $8.25/month when billed annually, providing unlimited storage for a single computer.

Source
Commvault Complete Data Protection: What does Commvault protect?

Commvault protects workloads across on-premises data centers, virtual machines, cloud-native applications, SaaS platforms, and AI data pipelines, offering backup and disaster recovery for diverse environments.

Source
Backblaze: What storage options does Backblaze B2 offer?

Backblaze B2 Cloud Storage is priced at $6/TB per month with a pay-as-you-go model, and is S3 compatible for flexible cloud storage.

Source
Commvault Complete Data Protection: Does Commvault work with AWS and Azure?

Yes, Commvault integrates natively with AWS (EC2, RDS, S3, Glacier) and Microsoft Azure (managed and non-managed VMs), with agentless protection via Virtual Server Agent.

Source
Backblaze: Does Backblaze support Linux systems?

No. Backblaze does not support Linux operating systems, limiting it to Windows, macOS, and web access only.

Source
Commvault Complete Data Protection: What are Commvault's pricing tiers?

Commvault offers Silver (foundational protection and recovery), Gold (automated validation and live replication), and Platinum (data risk visibility and security posture management) packages, with usage-based pricing per workload type.

Source
Commvault Complete Data Protection: Does Commvault support compliance standards?

Yes, Commvault helps organizations meet GDPR, HIPAA, CCPA and other compliance standards, and is ISO/IEC 27001:2013 certified for information security management.

Source
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