# Amazon S3 Glacier vs Backblaze B2 Cloud Storage Comparison
---
## AI Generated Summary
- **G2 reviewers report** that Backblaze B2 Cloud Storage excels in **ease of use** , with many users appreciating its straightforward setup process. One user highlighted how they use B2 for remote server backups and found the service easy to navigate, making it a great choice for those who prioritize simplicity.
- **Users say** that Amazon S3 Glacier stands out for its **cost-effectiveness** in archival storage. Reviewers have noted significant savings on storage costs, especially with its automated lifecycle policies that help manage data efficiently, making it ideal for businesses looking to optimize their storage expenses.
- **According to verified reviews** , Backblaze B2 Cloud Storage is particularly favored by small businesses, with a large percentage of its users coming from this segment. This focus allows it to cater effectively to the needs of smaller operations, providing features that are accessible and budget-friendly.
- **Reviewers mention** that Amazon S3 Glacier offers robust **data durability and security** , which is crucial for businesses that handle sensitive information. Users appreciate the peace of mind that comes with knowing their rarely accessed data is stored safely and securely.
- **G2 reviewers highlight** that while Backblaze B2 Cloud Storage has a strong reputation for customer support, Amazon S3 Glacier also provides reliable assistance, though some users feel it could be more responsive. This aspect is essential for users who may need quick help during critical operations.
- **Users say** that both platforms have their strengths in **scalability** , but Amazon S3 Glacier edges out slightly with its ability to handle larger data sets efficiently. Reviewers appreciate the cloud leverage it provides, allowing for seamless growth as their storage needs evolve.



| | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.6 out of 5 | 
| **Total Reviews** | 138 | 114 | 
| **Largest Market Segment** | Small-Business (39.0% of reviews) | Small-Business (73.4% of reviews) | 
| **Entry Level Price** | No pricing available | Starting at $1,560.00 Per Year | 

---
## Top Pros & Cons

### Amazon S3 Glacier

Pros:
- Affordable (2 reviews)
- Data Security (2 reviews)

Cons:
- High Retrieval Costs (2 reviews)
- Slow Retrieval (2 reviews)

### Backblaze B2 Cloud Storage

Pros:
- Affordable (17 reviews)
- Reliability (14 reviews)

Cons:
- Poor Interface Design (4 reviews)
- Poor Navigation (4 reviews)

---
## Ratings Comparison
| Rating | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
  | **Meets Requirements** | 8.9 (104 reviews) | 9.1 (77 reviews) | 
  | **Ease of Use** | 8.3 (103 reviews) | 8.9 (78 reviews) | 
  | **Ease of Setup** | 8.4 (64 reviews) | 8.6 (49 reviews) | 
  | **Ease of Admin** | 8.4 (58 reviews) | 8.8 (38 reviews) | 
  | **Quality of Support** | 8.6 (92 reviews) | 8.7 (57 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.6 (55 reviews) | 8.9 (36 reviews) | 
  | **Product Direction (% positive)** | 8.7 (99 reviews) | 8.2 (70 reviews) | 

---
## Pricing

### Amazon S3 Glacier

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### Backblaze B2 Cloud Storage

#### Entry-Level Pricing

Plan: B2 Reserve

Price: Starting at $1,560.00 Per Year

Description: Always-hot, S3-compatible storage in a capacity-based bundles starting at 20TB

Key Features:
- Storage capacity bundles with all-inclusive pricing
- Free egress up to 3x data storage capacity and transaction call fees included 
- Free data migration to move data from public clouds, on-premises, and tape systems 

[Browse all 2 editions](https://www.g2.com/products/backblaze-b2-cloud-storage/pricing)

#### Free Trial

Yes

---
## Features Comparison By Category

### Server Backup

| Product | Score | Reviews |
|---|---|---|
| **Amazon S3 Glacier** | N/A | N/A |
| **Backblaze B2 Cloud Storage** | 8.7/10 | 20 |

#### Compatibility 

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **File Server Backup** | Not enough data | 9.1 (18 reviews) | 
| **Database Server Backup** | Not enough data | 8.7 (10 reviews) | 
| **Virtual Machines** | Not enough data | 8.3 (10 reviews) | 
| **Repository Models** | Not enough data | 8.0 (11 reviews) | 

#### Management

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Continuous Backup** | Not enough data | 9.1 (16 reviews) | 
| **Disaster Recovery** | Not enough data | 8.5 (13 reviews) | 
| **Storage Capacity** | Not enough data | 9.2 (16 reviews) | 
| **Remote Backup** | Not enough data | 8.9 (15 reviews) | 
| **Activity Monitoring** | Not enough data | 7.8 (13 reviews) | 

#### Compliance

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Security Standards** | Not enough data | 8.7 (14 reviews) | 
| **Cloud Data Protection** | Not enough data | 8.9 (14 reviews) | 
| **Data Deduplication** | Not enough data | 8.8 (11 reviews) | 

#### Agentic AI - Server Backup

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

### Online Backup

| Product | Score | Reviews |
|---|---|---|
| **Amazon S3 Glacier** | N/A | N/A |
| **Backblaze B2 Cloud Storage** | 8.6/10 | 33 |

#### Functionality

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Real-time Sync** | Not enough data | 9.1 (21 reviews) | 
| **Storage Capacity** | Not enough data | 9.8 (27 reviews) | 
| **Remote Backup** | Not enough data | 9.1 (21 reviews) | 
| **Versioning** | Not enough data | 9.4 (21 reviews) | 
| **Mobile Backup Application** | Not enough data | 6.2 (14 reviews) | 

#### Compatibility 

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Disk Backup** | Not enough data | 8.9 (17 reviews) | 
| **Local Backup** | Not enough data | 8.1 (18 reviews) | 
| **Storage Formats** | Not enough data | 8.9 (16 reviews) | 

#### Management

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **File Sharing** | Not enough data | 7.8 (13 reviews) | 
| **Security Standards** | Not enough data | 8.8 (18 reviews) | 
| **Encrypted Storage** | Not enough data | 9.5 (20 reviews) | 

#### Agentic AI - Online Backup

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | 6.4 (7 reviews) | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

### Disaster Recovery

| Product | Score | Reviews |
|---|---|---|
| **Amazon S3 Glacier** | N/A | N/A |
| **Backblaze B2 Cloud Storage** | 8.7/10 | 14 |

#### Functionality

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **On Premises Recovery** | Not enough data | 8.8 (12 reviews) | 
| **Cloud Recovery** | Not enough data | 8.8 (12 reviews) | 
| **Prior State Recovery** | Not enough data | 8.8 (12 reviews) | 
| **Recovery Automation** | Not enough data | 8.0 (10 reviews) | 
| **Replication** | Not enough data | 8.6 (11 reviews) | 

#### Management

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Local Management** | Not enough data | 8.5 (10 reviews) | 
| **Infrastructure Compatibility** | Not enough data | 8.8 (11 reviews) | 
| **Solution Integration** | Not enough data | 9.0 (12 reviews) | 
| **Real-Time Analytics** | Not enough data | 7.9 (8 reviews) | 
| **RTO and RPO Management** | Not enough data | Feature Not Available | 

#### Agentic AI - Disaster Recovery

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

### Object Storage Solutions

| Product | Score | Reviews |
|---|---|---|
| **Amazon S3 Glacier** | 9.0/10 | 24 |
| **Backblaze B2 Cloud Storage** | N/A | N/A |

#### Functionality

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Versioning** | 9.0 (21 reviews) | Not enough data | 
| **Scalability** | 9.5 (22 reviews) | 9.3 (5 reviews) | 
| **Speed of access** | 8.3 (23 reviews) | Not enough data | 

#### Reliability

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Redundancy** | 8.9 (22 reviews) | Not enough data | 
| **Availability** | 9.5 (23 reviews) | 9.3 (5 reviews) | 

#### Security

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Encryption** | 9.2 (22 reviews) | Not enough data | 
| **Auditing** | 9.0 (21 reviews) | Not enough data | 
| **Access control** | 9.2 (21 reviews) | Not enough data | 

#### Compatibility

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Infrastructure compatibility** | 9.0 (21 reviews) | Not enough data | 
| **Interoperability** | 8.9 (20 reviews) | 6.7 (5 reviews) | 

### Backup

| Product | Score | Reviews |
|---|---|---|
| **Amazon S3 Glacier** | N/A | N/A |
| **Backblaze B2 Cloud Storage** | N/A | N/A |

#### Management

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Disaster Recovery** | Not enough data | Not enough data | 
| **Remote Backup** | Not enough data | Not enough data | 
| **Storage Formats** | Not enough data | Not enough data | 
| **Scheduled Backups** | Not enough data | Not enough data | 
| **On-Demand Restoration** | Not enough data | Not enough data | 

#### Reporting

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Activity Monitoring** | Not enough data | Not enough data | 
| **Documentation** | Not enough data | Not enough data | 
| **Alerts/Notifications** | Not enough data | Not enough data | 

#### Security

| Feature | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Data Encryption** | Not enough data | Not enough data | 
| **Security and Compliance** | Not enough data | Not enough data | 
| **Deduplication ** | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (2):** [Archive Storage Solutions](https://www.g2.com/categories/archive-storage-solutions), [Object Storage Solutions](https://www.g2.com/categories/object-storage-solutions)


**Unique to Backblaze B2 Cloud Storage (3):** [Disaster Recovery Software](https://www.g2.com/categories/disaster-recovery), [Online Backup Software](https://www.g2.com/categories/online-backup), [Server Backup Software](https://www.g2.com/categories/server-backup)


---
## Reviewer Demographics

### By Company Size

| Segment | Amazon S3 Glacier | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Small-Business** | 39.0% | 73.4% | 
| **Mid-Market** | 28.5% | 19.3% | 
| **Enterprise** | 32.5% | 7.3% | 

### By Industry

#### Amazon S3 Glacier

- **Information Technology and Services:** 27.6%
- **Computer Software:** 17.9%
- **Marketing and Advertising:** 9.8%
- **Education Management:** 3.3%
- **Media Production:** 3.3%
- **Government Administration:** 2.4%
- **Telecommunications:** 2.4%
- **Banking:** 2.4%
- **Non-Profit Organization Management:** 2.4%
- **Financial Services:** 2.4%
- **Other:** 26.0%

#### Backblaze B2 Cloud Storage

- **Information Technology and Services:** 14.8%
- **Computer Software:** 8.3%
- **Computer & Network Security:** 6.5%
- **Internet:** 5.6%
- **Marketing and Advertising:** 5.6%
- **Graphic Design:** 3.7%
- **Photography:** 2.8%
- **Airlines/Aviation:** 1.9%
- **Broadcast Media:** 1.9%
- **Construction:** 1.9%
- **Other:** 47.2%

---
## Alternatives

### Alternatives to Amazon S3 Glacier

- [Google Cloud Storage](https://www.g2.com/products/google-cloud-storage/reviews) — 4.6/5 stars (601 reviews)
- [Azure Archive Storage](https://www.g2.com/products/azure-archive-storage/reviews) — 4.5/5 stars (61 reviews)
- [IDrive Online and SaaS Backup, Object Storage e2](https://www.g2.com/products/idrive-online-and-saas-backup-object-storage-e2/reviews) — 4.4/5 stars (1944 reviews)
- [Akamai Cloud Computing](https://www.g2.com/products/akamai-cloud-computing/reviews) — 4.6/5 stars (406 reviews)
- [CyberSentriq](https://www.g2.com/products/cybersentriq/reviews) — 4.6/5 stars (391 reviews)
- [Unitrends Backup and Recovery](https://www.g2.com/products/unitrends-backup-and-recovery/reviews) — 4.2/5 stars (459 reviews)
- [Wasabi Object Storage](https://www.g2.com/products/wasabi-object-storage/reviews) — 4.4/5 stars (65 reviews)
- [Azure Blob Storage](https://www.g2.com/products/azure-blob-storage/reviews) — 4.6/5 stars (109 reviews)
- [IBM Storage Protect](https://www.g2.com/products/ibm-storage-protect/reviews) — 4.1/5 stars (76 reviews)
- [Gearset DevOps](https://www.g2.com/products/gearset-devops/reviews) — 4.7/5 stars (292 reviews)

### Alternatives to Backblaze B2 Cloud Storage

- [IDrive Online and SaaS Backup, Object Storage e2](https://www.g2.com/products/idrive-online-and-saas-backup-object-storage-e2/reviews) — 4.4/5 stars (1944 reviews)
- [Veeam Data Platform](https://www.g2.com/products/veeam-data-platform/reviews) — 4.6/5 stars (721 reviews)
- [Arctera Backup Exec](https://www.g2.com/products/arctera-arctera-backup-exec/reviews) — 4.2/5 stars (275 reviews)
- [Cove Data Protection](https://www.g2.com/products/cove-data-protection/reviews) — 4.5/5 stars (433 reviews)
- [Druva Data Security Cloud](https://www.g2.com/products/druva-data-security-cloud/reviews) — 4.7/5 stars (737 reviews)
- [MSP360 Backup](https://www.g2.com/products/msp360-backup/reviews) — 4.5/5 stars (548 reviews)
- [Unitrends Backup and Recovery](https://www.g2.com/products/unitrends-backup-and-recovery/reviews) — 4.2/5 stars (459 reviews)
- [Google Cloud Storage](https://www.g2.com/products/google-cloud-storage/reviews) — 4.6/5 stars (601 reviews)
- [NAKIVO Backup & Replication](https://www.g2.com/products/nakivo-backup-replication/reviews) — 4.7/5 stars (354 reviews)
- [Akamai Cloud Computing](https://www.g2.com/products/akamai-cloud-computing/reviews) — 4.6/5 stars (406 reviews)

---
## Top Discussions

### Amazon S3 Glacier

- Title: [What is Amazon S3 Glacier used for?](https://www.g2.com/discussions/what-is-amazon-s3-glacier-used-for) — 1 comment
  > **Top comment:** "Comment deleted by user."
- Title: [How do I use Amazon s3 glacier?](https://www.g2.com/discussions/how-do-i-use-amazon-s3-glacier) — 1 comment
  > **Top comment:** "You can use it for archieving the data "

### Backblaze B2 Cloud Storage

- Title: [What is Backblaze used for?](https://www.g2.com/discussions/what-is-backblaze-used-for) — 2 comments *(includes official response)*
  > **Top comment:** "Backblaze B2 is a cloud storage service that provides affordable, high-performance object storage. B2 Cloud Storage offers online business cloud storage..."
- Title: [How do you use backblaze?](https://www.g2.com/discussions/how-do-you-use-backblaze) — 2 comments
  > **Top comment:** "I was a victim approximately seven months ago. Through  a phishing scam, a grifter gained access to my account. They made off with 2.8 BTC. I was horrified...."
- Title: [Why is backblaze so cheap?](https://www.g2.com/discussions/why-is-backblaze-so-cheap) — 1 comment *(includes official response)*
  > **Top comment:** "Backblaze focuses on hot object storage for top use cases, not pricey bells and whistles for outlier needs. We innovated on commodity hardware with..."
- Title: [What is backblaze?](https://www.g2.com/discussions/what-is-backblaze) — 1 comment *(includes official response)*
  > **Top comment:** "Backblaze B2 is a cloud object storage solution that is designed to offer high-performance storage at a fraction of the cost of other cloud providers,..."
- Title: [Is backblaze any good?](https://www.g2.com/discussions/is-backblaze-any-good) — 1 comment
  > **Top comment:** "Yes, very much so. From the desktop backup service to the B2 cloud storage, their offerings are full featured, well documented with great support."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/amazon-s3-glacier-vs-backblaze-b2-cloud-storage)