Backblaze vs IDrive

Backblaze and IDrive both solve cloud backup, but they are built for different jobs. Backblaze Personal Backup is a simple, unlimited-storage app for one…

Best for Backblaze: Backblaze is the better fit for an individual who wants truly unlimited backup for a single computer at a flat monthly price, or a developer who wants low-cost, S3-compatible object storage through B2.
Best for IDrive: IDrive is the better fit for households or teams with multiple computers, phones, and tablets, or anyone who needs server and NAS backup under one account.

At a Glance

 BackblazeIDrive
Primary categoryCloud StorageCloud Storage
RatingNot documentedNot documented
Pricing modelUsage-based (storage) & subscription (backup)Freemium
Starting price$6.95/TB/month (B2 Cloud Storage); $9/month (Computer Backup)Free
Free planYesYes
Free trialYesNot documented
PlatformsWeb, Mac, WindowsWeb, iOS, Android, Mac, Windows
Team collaborationNot documentedNot documented
AI featuresNot documentedNot documented
Public APIYesNot documented

Key Differences

Devices covered per plan

Backblaze: Backblaze Personal Backup covers one computer per license, with attached external drives backed up automatically

IDrive: IDrive covers an unlimited number of computers, phones, and tablets under a single account

Households or teams with several devices pay per license with Backblaze but pay once for unlimited devices with IDrive

Pricing structure

Backblaze: Personal Backup is a flat $9/month or $99/year with unlimited storage for one computer; B2 is $6/TB/month

IDrive: Plans start at $99.50/year for 5TB shared across unlimited devices, with higher tiers up to 100TB

Backblaze pricing is simplest to predict for one heavy-storage machine, while IDrive pricing depends on total data across all devices

Server and NAS backup

Backblaze: Backblaze supports NAS and server backup only through third-party integrations like Synology, Veeam, and MSP360

IDrive: IDrive natively supports backing up physical servers, virtual machines, and NAS devices

Teams needing server-level protection get it built-in with IDrive rather than needing separate integration setup

Developer object storage

Backblaze: B2 Cloud Storage is Backblaze's S3-compatible object storage with free or discounted egress through CDN partners like Cloudflare and Fastly

IDrive: IDrive e2 is IDrive's S3-compatible object storage product for developers and businesses

Both offer developer-facing storage, but Backblaze documents specific egress-cost partnerships that can lower data transfer bills

Physical drive restore and shipping

Backblaze: Backblaze can mail a USB flash drive or hard drive containing a restore

IDrive: IDrive Express ships physical drives both to and from the customer for backup or restore

Both speed up large restores without relying on internet bandwidth, though IDrive frames its service as a two-way shipping option

Business and team management

Backblaze: Backblaze Business Backup adds centralized deployment, group policies, and reporting on top of Personal Backup

IDrive: IDrive Team and Business plans add a centralized admin console with a shared storage pool across users

Both extend into team management, but IDrive frames its business tiers around a shared storage pool while Backblaze frames it around per-computer licensing with central oversight

Company history

Backblaze: Backblaze was founded in 2007 and is headquartered in San Mateo, California

IDrive: IDrive was founded in 1995 and is headquartered in Calabasas, California

IDrive has a longer operating history in data backup, while Backblaze built its reputation partly through publishing hard drive reliability reports

Free tier

Backblaze: Backblaze offers 10GB free on B2 Cloud Storage but no free tier for Personal Backup itself

IDrive: IDrive offers a free Basic plan with 10GB of backup storage and no credit card required

IDrive lets a user try full consumer backup functionality for free, while Backblaze's free tier applies only to its developer-facing object storage

Feature-by-Feature

Backup Scope and Devices

FeatureBackblazeIDrive
Devices per planLimitedAvailable
External hard drive backupAvailableNot documented
Server backupNot documentedAvailable
NAS device supportAvailableAvailable

Object Storage for Developers

FeatureBackblazeIDrive
S3-compatible object storageAvailableAvailable
Free or discounted egress via CDN partnersAvailableNot documented
Free object storage tierAvailableNot documented

Restore Options

FeatureBackblazeIDrive
Physical drive shipping for restoreAvailableAvailable
Mobile app restoreAvailableAvailable
Web-based restore accessNot documentedAvailable

Security and Data Retention

FeatureBackblazeIDrive
Private encryption keyAvailableAvailable
Version history for changed or deleted filesAvailableAvailable

Platform Support

FeatureBackblazeIDrive
WindowsAvailableAvailable
MacAvailableAvailable
Mobile apps (iOS/Android)AvailableAvailable
LinuxNot documentedAvailable

Business and Team Management

FeatureBackblazeIDrive
Centralized admin consoleAvailableAvailable
Shared storage pool across usersNot documentedAvailable
Deployment and reporting toolsAvailableNot documented

Pricing and Plans

FeatureBackblazeIDrive
Free planAvailableAvailable
Flat-rate unlimited personal storageAvailableUnavailable
Per-TB or tiered pricingAvailableAvailable

Pricing Compared

Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.

Backblaze

B2 Cloud Storage — $6.95/TB/month Pay-as-you-go
B2 Reserve — From ~$19,500/year (250TB) Annual
Computer Backup - Personal — $9/month, $99/year, or $189/2 years Monthly or annual

IDrive

Basic — Free N/A
Personal — From $11.99/month (5TB) Monthly or annual (promotional discounts available)
Team — From $11.99/month (5TB, 5 users) Monthly or annual
Business — From $59.99/month (1.25TB, unlimited users) Monthly or annual

Pros & Cons

Backblaze

Pros

  • Transparent, low-cost pricing with free egress on most plans
  • Unlimited personal computer backup for a flat monthly fee
  • S3-compatible storage without vendor lock-in
  • Established public company with an 18+ year track record

Cons

  • Fewer advanced enterprise features than large hyperscale providers like AWS or Azure
  • Computer Backup covers one computer per subscription, not multiple devices
  • Support is primarily online/ticket-based rather than dedicated account management for smaller customers

IDrive

Pros

  • Very low cost per terabyte compared to many cloud backup competitors
  • Single account covers unlimited devices on personal plans
  • Ransomware-resistant snapshots and 30-day file versioning
  • Optional private encryption key for zero-knowledge style privacy
  • IDrive e2 object storage has no egress fees

Cons

  • Renewal pricing after the first promotional year can be significantly higher
  • Interface and desktop client feel dated compared to some competitors
  • Restoring very large backups can be slow without paying for IDrive Express
  • Free tier is limited to just 10GB
  • Sizing the right Team or Business plan can be confusing with so many tiers

Use Cases

Choose Backblaze: Backblaze is the better fit for an individual who wants truly unlimited backup for a single computer at a flat monthly price, or a developer who wants low-cost, S3-compatible object storage through B2.
Choose IDrive: IDrive is the better fit for households or teams with multiple computers, phones, and tablets, or anyone who needs server and NAS backup under one account.
Need both: A small business could reasonably run Backblaze B2 or Backblaze Business Backup for its office computers while also using IDrive for multi-device family or personal backup, or use IDrive e2 and B2 side by side to compare S3-compatible object storage pricing.

Backblaze

  • Affordable object storage — Developers and businesses needing S3-compatible cloud storage at a lower cost than hyperscalers.
  • Unlimited personal backup — Individuals and families wanting simple, unlimited automatic backup for their computers.
  • AI and media storage — Companies with large media libraries or AI/data-driven workloads needing high-throughput object storage.

IDrive

  • Multi-device family backup — Backing up several household computers and phones under a single, affordable storage plan.
  • SMB backup and disaster recovery — Centralized team backup with snapshots and versioning to recover from ransomware or hardware failure.
  • Affordable object storage for developers — Using IDrive e2 as a flat-rate, S3-compatible storage backend for applications or backups.

Frequently Asked Questions

Which is cheaper, Backblaze or IDrive?

For a single computer with heavy storage needs, Backblaze Personal Backup's flat $9/month unlimited plan is usually cheaper, but IDrive's $99.50/year for 5TB shared across unlimited devices can be cheaper for households backing up several machines.

Is Backblaze or IDrive better for backing up multiple devices?

IDrive is built for multiple devices, allowing an unlimited number of computers, phones, and tablets under one account, while Backblaze Personal Backup licenses cover only one computer each.

Can Backblaze or IDrive back up a NAS or server?

IDrive natively supports backing up servers, virtual machines, and NAS devices, while Backblaze only reaches NAS and server backups through third-party integrations such as Synology, Veeam, and MSP360.

Does Backblaze or IDrive offer object storage for developers?

Both do; Backblaze offers B2 Cloud Storage and IDrive offers e2, and both are S3-compatible object storage products aimed at developers and businesses.

Do Backblaze and IDrive have free plans?

Yes, both offer a free tier; Backblaze gives 10GB free on B2 Cloud Storage, and IDrive gives a free Basic backup plan with 10GB of storage and no credit card required.

Which is simpler to use, Backblaze or IDrive?

Backblaze Personal Backup is generally simpler because it is a single unlimited-storage app for one computer, whereas IDrive's broader feature set across devices, servers, and NAS can mean more settings to configure.

Read the full Backblaze review · Read the full IDrive review