IDrive vs Backblaze B2
A detailed comparison to help you choose between IDrive and Backblaze B2.
Quick Verdict
3.6/5
IDrive
0 reviews
4.2/5
Backblaze B2
0 reviews
Backblaze B2 is rated higher (4.2 vs 3.6). IDrive is one of the longest-running online backup services. Supports PCs, Macs, iOS, Android, and servers. 5TB plans affordable. Snapshot retention and NAS backup support. Backblaze B2 offers S3-compatible object storage at $6.95/TB/month (raised from $6/TB in May). Free egress up to 3x stored data for all customers, unlimited free egress to partner CDNs/compute.
IDrive Online backup for computers, servers, and NAS | Backblaze B2 S3-compatible object storage at $6.95/TB/month with 3x free egress | |
|---|---|---|
| Overview | ||
| Rating | 3.6 (0 reviews) | 4.2 (0 reviews)✓ |
| Pricing model | freemium | usage-based |
| Starting price | Free tier available✓ | From $6.95/mo |
| Best for | Households and small businesses with multi-terabyte data across several devices, servers, or NAS boxes who want one pooled, affordable backup subscription | Backup targets, snapshot archives, and asset storage where low, predictable cost beats global distribution |
| Features | ||
| IPv6 | ✓ | |
| DDoS protection | ||
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ||
| Data-center locations | ||
| Regions | — | ["US West (Sacramento, Stockton, Phoenix)", "US East (Reston, VA)", "EU Central (Amsterdam, NL)", "CA East (Toronto, ON)"] |
| Tags | ||
| Tags | free tiermobile app | free tiers3 compatibleus datacenterapi access |
| Visit IDrive → | Visit Backblaze B2 → | |
IDrive
Pros
- + Free 10 GB tier, no credit card required
- + NAS, server (SQL/Exchange/Oracle/VMware/Hyper-V), and SaaS backup under one pooled plan
- + Very competitive per-terabyte pricing on Personal and Team plans
- + SOC 2 Type 2 certified with AES-256 encryption and optional private-key encryption
- + Archiving, snapshots, and IDrive Express cover ransomware recovery and slow-link seeding
Cons
- - Interface feels dated and takes learning before it is comfortable
- - Initial upload speeds trail faster rivals; Express is the workaround
- - No published uptime SLA or data-center locations for the core product
- - Promotional annual pricing renews at higher list rates
- - No data-residency region choice for compliance-sensitive storage
Backblaze B2
Pros
- + $6.95/TB/month storage with no minimum file size or storage duration fees
- + Free egress up to 3x average monthly storage for all customers; unlimited free egress to partner CDNs/compute
- + Genuine S3-compatible API plus native API, with free Class A/B/C transactions
- + 11 nines claimed durability with published Vault math (20 shards across 20 pods)
- + EU data residency via the Amsterdam region; permanent 10 GB free tier
Cons
- - One region per account (fixed at creation); no cross-region buckets or read replicas
- - S3 compatibility is partial: no IAM roles, object tagging, or website hosting; bucket-level ACLs only
- - SLA is thin: 99.9% objective with 5–10% service credits
- - Storage price rose from $6 to $6.95/TB in May — value still strong, but the direction is upward
- - No compute, functions, or database services
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