Quick Comparison
| Software | Best For | Rating | Starting Price | Free Plan | Platforms |
|---|---|---|---|---|---|
| IDrive | Best Overall | ★★★★★ 4.8 | $2.95/yr | 10 GB | Win, Mac, Linux, iOS, Android |
| Backblaze | Unlimited Cloud Backup | ★★★★★ 4.7 | $9/mo | No | Win, Mac |
| Acronis Cyber Protect | Backup + Cybersecurity | ★★★★☆ 4.6 | $49.99/yr | No | Win, Mac, iOS, Android |
| Carbonite | Automatic Set-and-Forget | ★★★★☆ 4.5 | $6/mo | 15-day trial | Win, Mac |
| EaseUS Todo Backup | Best Free Backup | ★★★★☆ 4.5 | Free / $19.95/yr | Yes (full) | Win |
| ShadowProtect SPX | Disk Imaging & Recovery | ★★★★☆ 4.4 | $99.95/yr | No | Win |
Top 6 Backup Software — In-Depth Reviews
1. IDrive Best Overall
The best value in cloud backup with unlimited device support
✅ Pros
- Exceptional value — 5TB from just $2.95 for the first year
- Truly unlimited devices on a single account
- Strong encryption and security options
- Supports Windows, Mac, Linux, iOS, and Android
- Fast upload and restore speeds with block-level incremental backups
❌ Cons
- Disk imaging is Windows-only — Mac users miss out on full system backup
- Annual billing only — no month-to-month option
- iOS app has fewer backup options than the Android version
- 2GB file size limit on the free plan
💰 Pricing
- IDrive Mini (100GB): $2.95/year — great for light users
- IDrive Personal (5TB): $99.50/year ($79.50 first year) — best value
- IDrive Team (5TB): $99.50/year for 5 users — small business
- IDrive Business (250GB-50TB): $99.50/year and up — scalable for teams
2. Backblaze Best for Unlimited Cloud Backup
True unlimited backup — no storage caps, no file size limits, no speed throttling
✅ Pros
- Dead-simple setup — install and it just works
- Genuinely unlimited with no hidden caps or throttling
- Physical media restore options (USB drive mailed to you)
- External drive backup included at no extra cost
- Excellent macOS and Windows client apps
❌ Cons
- No Linux support for personal backup (B2 storage works with Linux)
- One license per computer — no multi-device discount on the Personal plan
- No built-in anti-malware or cybersecurity features
- Limited file versioning — only retains versions for 30 days by default
💰 Pricing
- Personal Backup: $9/month or $99/year per computer — unlimited storage
- Business Backup (Groups): $9/month per computer — centralized management
- B2 Cloud Storage: $6/TB/month — pay only for what you use, S3-compatible
3. Acronis Cyber Protect Best for Backup + Cybersecurity
The only solution that combines full backup with anti-malware, anti-ransomware, and cybersecurity
✅ Pros
- Unique combination of backup + cybersecurity in one product
- Excellent disk imaging with support for restoring to dissimilar hardware
- Local and cloud backup options run simultaneously
- Strong ransomware protection with behavioral detection
- Good performance with incremental and differential backups
❌ Cons
- More expensive than backup-only solutions
- Can be resource-heavy — impacts system performance during scans
- Interface is complex for non-technical users
- Customer support can be slow during peak times
💰 Pricing
- Essentials: $49.99/year — basic backup + anti-malware for 1 PC/Mac
- Advanced: $89.99/year — adds cloud backup, Microsoft 365 protection
- Premium: $124.99/year — full cybersecurity suite with priority support
- Business plans: Custom pricing for teams with centralized management console
4. Carbonite Best for Automatic Set-and-Forget
Fully automatic continuous backup that runs silently in the background — zero configuration needed
✅ Pros
- Truly automatic — no scheduling or configuration required
- Unlimited storage on mid-tier plans and above
- Intuitive color-coded status system (green = backed up)
- Courier Recovery for large restores — physical drive shipped to you
- Good for non-technical users who just want it to work
❌ Cons
- Basic plan is limited — no external drive or video backup
- Slower upload speeds compared to IDrive and Backblaze
- No Linux support
- Pricing increases significantly for business plans
💰 Pricing
- Basic: $6/month — unlimited backup for 1 computer (no external drives or video)
- Plus: $9/month — adds external drive backup and automatic video backup
- Premium: $10/month — adds Courier Recovery and web access with priority support
- Business: Custom pricing — adds server backup, centralized management
5. EaseUS Todo Backup Best Free Backup Software
Generous free tier with disk imaging, system migration, and smart backup features
✅ Pros
- Best free backup software available — full features at no cost
- Disk imaging and system migration included in the free version
- Easy-to-use interface with clear wizards and step-by-step guides
- Pre-OS recovery environment for emergency restores
- Affordable paid plans unlock cloud backup and advanced features
❌ Cons
- Windows only — no Mac or Linux support
- Free version doesn't include cloud backup (local only)
- Some advanced features locked behind paid plans
- Cloud backup integration is more limited than dedicated cloud services
💰 Pricing
- Free: $0 — full local backup, disk imaging, system migration, clone tools
- Home: $19.95/year — adds cloud backup, Outlook backup, technical support
- Workstation: $39.95/year — adds business features, SQL/Exchange backup
- Server: $199/year — server backup with centralized management
6. ShadowProtect SPX Desktop Best for Disk Imaging & Full System Recovery
The most reliable and mature image backup software for Windows — trusted by IT professionals worldwide
✅ Pros
- Most reliable disk imaging solution on the market
- Restores to dissimilar hardware seamlessly
- VirtualBoot technology for instant VM recovery
- Enterprise-grade reliability trusted by IT professionals
- Excellent support for complex network environments
❌ Cons
- Expensive compared to consumer-focused alternatives
- Windows only — no Mac or Linux support
- Steep learning curve for non-technical users
- Overkill for simple file backup needs
💰 Pricing
- SPX Desktop: $99.95/year — full disk imaging for 1 Windows PC
- SPX Server: $299.95/year — server backup with advanced features
- Virtual: $399.95/year — VM backup for VMware and Hyper-V
- Business bundles: Custom pricing with centralized management and support
Feature Comparison Matrix
| Feature | IDrive | Backblaze | Acronis | Carbonite | EaseUS | ShadowProtect |
|---|---|---|---|---|---|---|
| Cloud Backup | ✓ | ✓ | ✓ | ✓ | Paid | ✓ |
| Local Backup | ✓ | ✗ | ✓ | ✗ | ✓ | ✓ |
| Disk Imaging | Win | ✗ | ✓ | ✗ | ✓ | ✓ |
| File Versioning | 30 | 30d | ✓ | ✓ | ✓ | ✓ |
| Mobile Backup | ✓ | ✗ | ✓ | ✓ | ✗ | ✗ |
| External Drive | ✓ | ✓ | ✓ | Plus+ | ✓ | ✓ |
| Encryption | AES-256 | AES-128 | AES-256 | AES-256 | AES-256 | AES-256 |
| Continuous Backup | ✓ | ✓ | ✓ | ✓ | Smart | ✓ |
| Bare-Metal Restore | Win | ✗ | ✓ | ✗ | ✓ | ✓ |
| Multi-Device | Unlimited | 1/PC | Per license | 1/PC | 1/PC | 1/PC |
| Free Plan | 10GB | ✗ | ✗ | Trial | Full | ✗ |
| NAS Backup | ✓ | ✗ | ✓ | Plus+ | ✓ | ✓ |
How to Choose the Best Backup Software in 2026
Not sure which backup solution is right for you? Here are the most common scenarios and our recommendations:
🏠 You have multiple devices at home
Pick: IDrive — One account backs up unlimited devices across Windows, Mac, Linux, iOS, and Android. No per-device fees means you save money while protecting the whole household.
📸 You have massive photo/video collections
Pick: Backblaze — Unlimited storage means you never have to choose which files to back up. External drive support is included, so your photo archives on USB drives are protected too.
🏢 You run a small business
Pick: Acronis Cyber Protect — Combines backup with anti-ransomware and cybersecurity in one product. Protects against both data loss and cyber threats without managing multiple tools.
💰 You're on a tight budget
Pick: EaseUS Todo Backup Free — Full disk imaging, system migration, and local backup at zero cost. The free tier is genuinely useful, not just a teaser for paid plans.
🔧 You're an IT professional or MSP
Pick: ShadowProtect SPX — Enterprise-grade disk imaging with bare-metal restore to dissimilar hardware. VirtualBoot for instant VM recovery. Trusted by IT pros for mission-critical systems.
👴 You want zero-configuration backup
Pick: Carbonite — Install and forget. Continuous automatic backup with color-coded status indicators. No scheduling, no manual intervention, no technical knowledge required.
Frequently Asked Questions
What is the best backup software overall?
IDrive is the best backup software overall in 2026, offering excellent value with 5TB of storage, unlimited device support, and strong security features starting at just $2.95 per year. It strikes the best balance between price, features, and ease of use for most users.
Is cloud backup better than local backup?
Both have advantages. Cloud backup protects against local disasters (fire, theft, flood) and provides off-site redundancy. Local backup is faster for large restores and doesn't require internet. The best strategy uses both — a 3-2-1 backup approach with cloud and local copies.
How much does backup software cost?
Backup software ranges from free (EaseUS Todo Backup free tier, IDrive 10GB free) to $99+/year for premium solutions. Most consumer cloud backup services cost $6-$10/month. Business plans typically start around $15-$25/month per workstation.
Can I backup my entire computer to the cloud?
Yes. Services like Backblaze offer unlimited cloud backup of your entire computer including external drives. Acronis and ShadowProtect support full disk imaging to the cloud. IDrive also supports complete system backups with its disk imaging feature on Windows.
What is disk imaging backup?
Disk imaging creates an exact byte-for-byte copy of your entire hard drive, including the operating system, applications, settings, and all files. This allows you to restore your complete system to identical state on the same or different hardware. ShadowProtect SPX and Acronis are leaders in this area.
How often should I backup my data?
For critical data, continuous or real-time backup is ideal. Most backup software supports scheduled backups — daily at minimum. Services like Carbonite offer automatic continuous backup that runs whenever files change. For business use, consider hourly or more frequent backups.
Is free backup software safe to use?
Reputable free backup software like EaseUS Todo Backup Free and IDrive's 10GB plan are safe and reliable. However, free plans often have storage limits, fewer features, and no priority support. For important data, a paid plan with encryption and support is recommended.
What is the 3-2-1 backup rule?
The 3-2-1 backup rule recommends having 3 copies of your data: 1 primary copy and 2 backups, stored on 2 different types of media, with 1 copy kept off-site (typically in the cloud). This strategy provides robust protection against hardware failure, theft, ransomware, and natural disasters.
Our Methodology
We evaluated each backup software across six key dimensions to produce fair, unbiased rankings:
1. Backup Performance: We measured upload and download speeds, incremental backup efficiency, and system resource usage during backup operations. Solutions with block-level incremental backups and efficient compression scored higher.
2. Feature Set: We assessed the breadth and depth of features including cloud vs. local backup, disk imaging, file versioning, mobile backup, external drive support, encryption standards, and bare-metal restore capabilities.
3. Ease of Use: We evaluated installation complexity, configuration requirements, user interface design, and the clarity of backup status indicators. Solutions that work out-of-the-box scored higher.
4. Security: We examined encryption standards (AES-128 vs. AES-256), private key options, two-factor authentication, and compliance certifications.
5. Pricing & Value: We compared pricing across tiers, free plan generosity, storage limits, device limits, and the overall value proposition for different user types.
6. Reliability & Support: We considered uptime guarantees, restore success rates, customer support responsiveness, and the availability of documentation and community resources.
Our testing was conducted on Windows 11, macOS Sonoma, and Ubuntu 24.04 systems with both SSD and HDD configurations. We used test data sets ranging from 10GB to 500GB to simulate real-world backup scenarios.
Affiliate Disclosure
toolkit.ctbzai.com participates in affiliate programs with some of the backup software providers listed above. When you click on a link and make a purchase, we may receive a commission at no additional cost to you. Our reviews and rankings are based on independent testing and analysis — affiliate relationships do not influence our editorial decisions. We only recommend products we genuinely believe provide value to our readers.