# Amazon Simple Storage Service (S3) vs Backblaze B2 Cloud Storage Comparison
---
## AI Generated Summary
- **G2 reviewers report** that Amazon S3 excels in its integration capabilities, particularly for data engineering workflows. Users appreciate its seamless compatibility with tools like AWS Glue, EMR, and Athena, making it a preferred choice for complex ETL processes.
- **Users say** that Backblaze B2 Cloud Storage stands out for its straightforward pricing model and ease of use. Many find it refreshing that there are no complex tiers, allowing for simple browser-based uploads and easy setup, which is particularly beneficial for small businesses.
- **Reviewers mention** that Amazon S3 is highly regarded for its scalability and availability, with users noting its effectiveness in handling large volumes of data. One user highlighted its role in storing attachments from Salesforce, which significantly reduced their storage costs.
- **According to verified reviews** , Backblaze B2 is praised for its customer support, with users appreciating the option to receive a hard drive for data transfer when internet speeds are slow. This feature is particularly useful for those with limited bandwidth.
- **G2 reviewers highlight** that while both products have similar star ratings, Amazon S3's higher G2 Score reflects greater overall satisfaction among users, particularly in enterprise environments where robust features and integrations are crucial.
- **Users report** that Amazon S3's extensive documentation and community support make it easier to troubleshoot and optimize usage, whereas some Backblaze B2 users have expressed a desire for more comprehensive resources to assist with advanced configurations.



---
## Frequently Asked Questions

### What is the difference between Amazon Simple Storage... vs Backblaze B2 Cloud Storage?

Amazon Simple Storage Service (S3) is distinguished by its deep AWS ecosystem integration and enterprise focus, while Backblaze B2 Cloud Storage is favored for affordability and ease of use, especially among small businesses.

| [Amazon Simple Storage...](https://www.g2.com/products/amazon-simple-storage-service-s3/reviews) | [Backblaze B2 Cloud Storage](https://www.g2.com/products/backblaze-b2-cloud-storage/reviews) |
| --- | --- |
| 4.6/5 (948 reviews) | 4.6/5 (114 reviews) |
| Enterprise | Small-Business |
| 8.6 | 8.6 |
| 8.6 | 8.7 |
| Scalability (9 all-time mentions) | Affordable (17 all-time mentions) |



### How do the pricing models of Amazon Simple Storage... and Backblaze B2 Cloud Storage compare?

Backblaze B2 Cloud Storage is considered the stronger value by reviewers, with higher satisfaction on price and affordability themes.

- **Amazon Simple Storage Service:** Reviewers frequently cite pricing complexity and unexpected costs as trade-offs, with 6 all-time mentions of pricing issues and 3 of being expensive.
- **Backblaze B2 Cloud Storage:** Reviewers consistently highlight affordability and transparent pricing, with 17 all-time mentions of affordability and 9 of pricing as a strength.
- **Switching Reason:** In recent reviews, several buyers switched to Backblaze B2 Cloud Storage to reduce storage costs and gain more predictable billing.



### What are the best alternatives to Amazon Simple Storage... and Backblaze B2 Cloud Storage?

The top 3 alternatives to Amazon Simple Storage Service and Backblaze B2 Cloud Storage are IDrive Online and SaaS Backup Object Storage E2, Google Cloud Storage, and Akamai Cloud Computing.

| Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- | --- |
| [Amazon Simple Storage...](https://www.g2.com/products/amazon-simple-storage-service-s3/reviews) | 4.6/5 (948 reviews) | Enterprise | Pricing complexity noted in recent reviews | Scalability (9 all-time mentions) |
| [Backblaze B2 Cloud Storage](https://www.g2.com/products/backblaze-b2-cloud-storage/reviews) | 4.6/5 (114 reviews) | Small-Business | Transparent, affordable pricing cited in recent reviews | Affordable (17 all-time mentions) |
| [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 (1995 reviews) | Small-Business | — | Backup reliability |
| [Google Cloud Storage](https://www.g2.com/products/google-cloud-storage/reviews) | 4.6/5 (602 reviews) | Small-Business | — | Integration with Google ecosystem |
| [Akamai Cloud Computing](https://www.g2.com/products/akamai-cloud-computing/reviews) | 4.6/5 (406 reviews) | Small-Business | — | Performance and reliability |



### Which Object Storage Solutions features should I prioritize when comparing Amazon Simple Storage... and Backblaze B2 Cloud Storage?

Buyers should prioritize scalability, affordability, ease of use, security, and integration capabilities when comparing Amazon Simple Storage Service and Backblaze B2 Cloud Storage.

- **Scalability:** Amazon Simple Storage Service (9 all-time mentions), Backblaze B2 Cloud Storage (12 all-time mentions for storage capacity)
- **Affordability:** Amazon Simple Storage Service (6 all-time mentions of pricing issues), Backblaze B2 Cloud Storage (17 all-time mentions of affordability)
- **Ease of Use:** Amazon Simple Storage Service (5 all-time mentions), Backblaze B2 Cloud Storage (12 all-time mentions)
- **Security:** Amazon Simple Storage Service (7 all-time mentions), Backblaze B2 Cloud Storage (5 all-time mentions)
- **Integration Capabilities:** Amazon Simple Storage Service (4 all-time mentions of cloud integration), Backblaze B2 Cloud Storage (4 all-time mentions of easy integrations)



### What are the pros and cons of Amazon Simple Storage... vs Backblaze B2 Cloud Storage?

Amazon Simple Storage Service is strongest in scalability and AWS ecosystem integration, while Backblaze B2 Cloud Storage is strongest in affordability and ease of use.

- **Amazon Simple Storage Service strengths:** Scalability (9 all-time mentions), features (7), security (7), reliability (5), automation (4), cloud integration (4), flexibility (3), easy integrations (3).
- **Amazon Simple Storage Service trade-offs:** Pricing issues (6 all-time mentions), complexity (3), expensive (3), complex setup (2).
- **Backblaze B2 Cloud Storage strengths:** Affordable (17 all-time mentions), reliability (14), ease of use (12), easy setup (12), storage capacity (12), performance (6), security (5), easy integrations (4).
- **Backblaze B2 Cloud Storage trade-offs:** Poor interface design (4 all-time mentions), some reviewers note the UI is less intuitive and advanced features can be technical for new users.



### Is Amazon Simple Storage... or Backblaze B2 Cloud Storage better for small businesses?

Backblaze B2 Cloud Storage is the better fit for small businesses, as reflected by its largest reviewer segment and strong affordability sentiment.

- **Amazon Simple Storage Service:** Largest segment is Enterprise; reviewers note robust scalability and integration but cite pricing complexity as a trade-off for smaller organizations.
- **Backblaze B2 Cloud Storage:** Largest segment is Small-Business; reviewers consistently highlight affordability, ease of use, and straightforward setup as key benefits for small business needs.



### Which Object Storage Solutions platform has better integrations?

Amazon Simple Storage Service is favored for integrations, especially within the AWS ecosystem.

- **Amazon Simple Storage Service:** Integrates with AWS Lambda (5 all-time mentions) and Spark (5 all-time mentions), with reviewers highlighting strong integration capabilities across the AWS suite.
- **Backblaze B2 Cloud Storage:** Reviewers mention compatibility with S3 APIs and integrations with tools like rclone and Veeam, but no all-time mention counts exceed the publish floor.



### How do Amazon Simple Storage... and Backblaze B2 Cloud Storage compare on customer support?

Amazon Simple Storage Service and Backblaze B2 Cloud Storage are rated at near-parity on Quality of Support, with scores of 8.6 and 8.7 respectively, which is below the materiality threshold for a clear winner.

- **Amazon Simple Storage Service:** Reviewers describe support as generally responsive and knowledgeable, with several noting helpful documentation and AWS community resources.
- **Backblaze B2 Cloud Storage:** Reviewers highlight positive support experiences, especially for technical queries, though a few mention slower or less personalized responses compared to larger providers.



### Which is easier to implement, Amazon Simple Storage... or Backblaze B2 Cloud Storage?

Amazon Simple Storage Service and Backblaze B2 Cloud Storage score equally on Ease of Setup at 8.6, indicating parity in implementation experience.

- **Amazon Simple Storage Service:** Reviewers describe setup as straightforward for those familiar with AWS, but note a learning curve for new users due to the breadth of configuration options.
- **Backblaze B2 Cloud Storage:** Reviewers consistently cite easy and quick setup, especially for backup and NAS integration, with some noting the UI could be more intuitive for advanced features.



### Which product has better Availability?

Availability is the top-cited feature for both Amazon Simple Storage Service and Backblaze B2 Cloud Storage, with both products delivering high reliability and uptime according to reviewers.

- **Amazon Simple Storage Service:** 5 all-time mentions of reliability, reviewers highlight 99.999999999% durability and 99.99% availability, with strong sentiment for always-on access.
- **Backblaze B2 Cloud Storage:** 14 all-time mentions of reliability, reviewers consistently cite high availability and dependable access for backup and production workloads.



| | Amazon Simple Storage Service (S3) | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Star Rating** | 4.6 out of 5 | 4.6 out of 5 | 
| **Total Reviews** | 948 | 114 | 

---
## Top Pros & Cons

### Amazon Simple Storage Service (S3)

Pros:
- Scalability (7 reviews)
- Security (6 reviews)

Cons:
- Pricing Issues (4 reviews)
- Complex Features (3 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 Simple Storage Service (S3) | Backblaze B2 Cloud Storage | 
|---|---|---|
  | **Meets Requirements** | 9.2 (681 reviews) | 9.1 (77 reviews) | 
  | **Ease of Use** | 8.7 (685 reviews) | 8.9 (78 reviews) | 
  | **Ease of Setup** | 8.6 (341 reviews) | 8.6 (49 reviews) | 
  | **Ease of Admin** | 8.5 (314 reviews) | 8.8 (38 reviews) | 
  | **Quality of Support** | 8.6 (605 reviews) | 8.7 (57 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.0 (298 reviews) | 8.9 (36 reviews) | 
  | **Product Direction (% positive)** | 9.0 (639 reviews) | 8.2 (70 reviews) | 

---
## Pricing

### Amazon Simple Storage Service (S3)

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

### 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 Simple Storage Service (S3)** | N/A | N/A |
| **Backblaze B2 Cloud Storage** | 8.7/10 | 20 |

#### Compatibility 

| Feature | Amazon Simple Storage Service (S3) | 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) | 
| **VM Backup** | Not enough data | Not enough data | 

#### Management

| Feature | Amazon Simple Storage Service (S3) | 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) | 
| **Data Recovery** | Not enough data | Not enough data | 
| **Automatic Backup** | Not enough data | Not enough data | 
| **Differential Backup** | Not enough data | Not enough data | 
| **Incremental Backup** | Not enough data | Not enough data | 
| **Data Storage Management** | Not enough data | Not enough data | 
| **Secure Data Storage** | Not enough data | Not enough data | 
| **Real-Time Monitoring** | Not enough data | Not enough data | 
| **Remote Access & Monitoring** | Not enough data | Not enough data | 

#### Compliance

| Feature | Amazon Simple Storage Service (S3) | 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) | 
| **Ransomware Protection** | Not enough data | Not enough data | 
| **SSL Security** | Not enough data | Not enough data | 

#### Agentic AI - Server Backup

| Feature | Amazon Simple Storage Service (S3) | 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 | 
| **File Transfer** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | Amazon Simple Storage Service (S3) | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Data Loss Prevention** | Not enough data | Not enough data | 
| **Bare-Metal Restore** | Not enough data | Not enough data | 
| **Compliance Tracking** | Not enough data | Not enough data | 
| **Data Replication** | Not enough data | Not enough data | 
| **Two-Factor Authentication** | Not enough data | Not enough data | 
| **Drag & Drop** | Not enough data | Not enough data | 
| **Compression** | Not enough data | Not enough data | 
| **Single Sign On** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Duplicate Detection** | Not enough data | Not enough data | 
| **Remote Monitoring & Management** | Not enough data | Not enough data | 
| **Multi-OS** | Not enough data | Not enough data | 
| **Backup Scheduling** | Not enough data | Not enough data | 
| **Backup Log** | Not enough data | Not enough data | 
| **Alerts/Escalation** | Not enough data | Not enough data | 
| **File Management** | Not enough data | Not enough data | 
| **Encryption** | Not enough data | Not enough data | 
| **Sensitive Data Identification** | Not enough data | Not enough data | 
| **Data Retention Management** | Not enough data | Not enough data | 
| **Search/Filter** | Not enough data | Not enough data | 
| **Data Synchronization** | Not enough data | Not enough data | 
| **Reporting & Statistics** | Not enough data | Not enough data | 
| **Version Control** | Not enough data | Not enough data | 
| **Data Capture and Transfer** | Not enough data | Not enough data | 
| **Data Migration** | Not enough data | Not enough data | 
| **Archiving & Retention** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **Policy Management** | Not enough data | Not enough data | 
| **Multiple Format Support** | Not enough data | Not enough data | 
| **Real-Time Reporting** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Data Visualization** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 

### Online Backup

| Product | Score | Reviews |
|---|---|---|
| **Amazon Simple Storage Service (S3)** | N/A | N/A |
| **Backblaze B2 Cloud Storage** | 8.5/10 | 33 |

#### Functionality

| Feature | Amazon Simple Storage Service (S3) | 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 Simple Storage Service (S3) | 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) | 
| **Automatic Backup** | Not enough data | Not enough data | 
| **Cloud Backup** | Not enough data | Not enough data | 
| **Document Storage** | Not enough data | Not enough data | 

#### Management

| Feature | Amazon Simple Storage Service (S3) | 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 Simple Storage Service (S3) | 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 | 
| **Microsoft Outlook Integration** | Not enough data | Not enough data | 
| **Active Directory Integration** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | Amazon Simple Storage Service (S3) | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Remote Synchronization** | Not enough data | Not enough data | 
| **Data Synchronization** | Not enough data | Not enough data | 
| **Audit Trail** | Not enough data | Not enough data | 
| **Monitoring** | Not enough data | Not enough data | 
| **Role-Based Permissions** | Not enough data | Not enough data | 
| **Approval Process Control** | Not enough data | Not enough data | 
| **Real Time Synchronization** | Not enough data | Not enough data | 
| **Alerts/Notifications** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Single Sign On** | Not enough data | Not enough data | 
| **Reporting & Statistics** | Not enough data | Not enough data | 
| **Version Control** | Not enough data | Not enough data | 
| **Customizable Branding** | Not enough data | Not enough data | 
| **Synchronization Scheduling** | Not enough data | Not enough data | 
| **Two-Factor Authentication** | Not enough data | Not enough data | 
| **Real-Time Monitoring** | Not enough data | Not enough data | 
| **Secure Login** | Not enough data | Not enough data | 
| **Backup and Recovery** | Not enough data | Not enough data | 
| **Data Recovery** | Not enough data | Not enough data | 
| **HIPAA Compliant** | Not enough data | Not enough data | 
| **Conflict Tracking** | Not enough data | Not enough data | 
| **Authentication** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **Chat/Messaging** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **Commenting/Notes** | Not enough data | Not enough data | 
| **Activity Tracking** | Not enough data | Not enough data | 
| **Two-Way Synchronization** | Not enough data | Not enough data | 
| **Archiving & Retention** | Not enough data | Not enough data | 
| **Encryption** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **File Transfer** | Not enough data | Not enough data | 

### Disaster Recovery

| Product | Score | Reviews |
|---|---|---|
| **Amazon Simple Storage Service (S3)** | N/A | N/A |
| **Backblaze B2 Cloud Storage** | 8.7/10 | 14 |

#### Functionality

| Feature | Amazon Simple Storage Service (S3) | 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) | 
| **Backup and Recovery** | Not enough data | Not enough data | 
| **Data Replication** | Not enough data | Not enough data | 

#### Management

| Feature | Amazon Simple Storage Service (S3) | 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 | 
| **Data Management** | Not enough data | Not enough data | 
| **Policy Management** | Not enough data | Not enough data | 
| **Incident Management** | Not enough data | Not enough data | 
| **Action Management** | Not enough data | Not enough data | 
| **Risk Management** | Not enough data | Not enough data | 
| **Third-Party Integration** | Not enough data | Not enough data | 

#### Agentic AI - Disaster Recovery

| Feature | Amazon Simple Storage Service (S3) | 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 | 
| **Intrusion Detection System** | Not enough data | Not enough data | 
| **Scenario Planning** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | Amazon Simple Storage Service (S3) | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Encryption** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Remote Access/Control** | Not enough data | Not enough data | 
| **Data Loss Prevention** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Secure Data Storage** | Not enough data | Not enough data | 
| **VM Backup** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **Risk Analysis** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Security Auditing** | Not enough data | Not enough data | 
| **Continuous Backup** | Not enough data | Not enough data | 
| **Deduplication** | Not enough data | Not enough data | 
| **Archiving & Retention** | Not enough data | Not enough data | 
| **Continuous Monitoring** | Not enough data | Not enough data | 
| **Sensitive Data Identification** | Not enough data | Not enough data | 
| **Business Impact Analysis** | Not enough data | Not enough data | 
| **Business Continuity Exercising** | Not enough data | Not enough data | 
| **Alerts/Notifications** | Not enough data | Not enough data | 

### Object Storage Solutions

| Product | Score | Reviews |
|---|---|---|
| **Amazon Simple Storage Service (S3)** | 9.2/10 | 65 |
| **Backblaze B2 Cloud Storage** | N/A | N/A |

#### Functionality

| Feature | Amazon Simple Storage Service (S3) | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Versioning** | 9.1 (60 reviews) | Not enough data | 
| **Scalability** | 9.6 (59 reviews) | 9.3 (5 reviews) | 
| **Speed of access** | 9.3 (58 reviews) | Not enough data | 

#### Reliability

| Feature | Amazon Simple Storage Service (S3) | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Redundancy** | 9.2 (54 reviews) | Not enough data | 
| **Availability** | 9.7 (59 reviews) | 9.3 (5 reviews) | 

#### Security

| Feature | Amazon Simple Storage Service (S3) | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Encryption** | 9.3 (54 reviews) | Not enough data | 
| **Auditing** | 8.6 (52 reviews) | Not enough data | 
| **Access control** | 8.8 (58 reviews) | Not enough data | 

#### Compatibility

| Feature | Amazon Simple Storage Service (S3) | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Infrastructure compatibility** | 9.2 (52 reviews) | Not enough data | 
| **Interoperability** | 9.1 (50 reviews) | 6.7 (5 reviews) | 

### Backup

| Product | Score | Reviews |
|---|---|---|
| **Amazon Simple Storage Service (S3)** | N/A | N/A |
| **Backblaze B2 Cloud Storage** | N/A | N/A |

#### Management

| Feature | Amazon Simple Storage Service (S3) | 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 Simple Storage Service (S3) | 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 Simple Storage Service (S3) | 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 (1):** [Object Storage Solutions](https://www.g2.com/categories/object-storage-solutions)


**Unique to Backblaze B2 Cloud Storage (4):** [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), [Archive Storage Solutions](https://www.g2.com/categories/archive-storage-solutions)


---
## Reviewer Demographics

### By Company Size

| Segment | Amazon Simple Storage Service (S3) | Backblaze B2 Cloud Storage | 
|---|---|---|
| **Small-Business** | 29.3% | 73.4% | 
| **Mid-Market** | 31.3% | 19.3% | 
| **Enterprise** | 39.4% | 7.3% | 

### By Industry

#### Amazon Simple Storage Service (S3)

- **Information Technology and Services:** 19.6%
- **Computer Software:** 17.9%
- **Financial Services:** 6.7%
- **Internet:** 4.2%
- **Marketing and Advertising:** 3.1%
- **Insurance:** 2.5%
- **Education Management:** 2.5%
- **Banking:** 2.0%
- **Hospital & Health Care:** 2.0%
- **Telecommunications:** 2.0%
- **Other:** 37.5%

#### 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 Simple Storage Service (S3)

- [Google Cloud Storage](https://www.g2.com/products/google-cloud-storage/reviews) — 4.6/5 stars (602 reviews)
- [Akamai Cloud Computing](https://www.g2.com/products/akamai-cloud-computing/reviews) — 4.6/5 stars (409 reviews)
- [Azure Blob Storage](https://www.g2.com/products/azure-blob-storage/reviews) — 4.6/5 stars (109 reviews)
- [DigitalOcean Spaces](https://www.g2.com/products/digitalocean-spaces/reviews) — 4.4/5 stars (45 reviews)
- [MinIO AIStor](https://www.g2.com/products/minio-aistor/reviews) — 4.3/5 stars (17 reviews)
- [Cloudian HyperStore](https://www.g2.com/products/cloudian-hyperstore/reviews) — 4.7/5 stars (13 reviews)
- [zStorage](https://www.g2.com/products/zstorage-2025-10-01/reviews) — 4.3/5 stars (26 reviews)
- [Wasabi Object Storage](https://www.g2.com/products/wasabi-object-storage/reviews) — 4.4/5 stars (65 reviews)
- [IBM Cloud Object Storage](https://www.g2.com/products/ibm-cloud-object-storage/reviews) — 3.9/5 stars (28 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 (2042 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 (2042 reviews)
- [Veeam Data Platform](https://www.g2.com/products/veeam-data-platform/reviews) — 4.6/5 stars (752 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 (443 reviews)
- [Druva Data Security Cloud](https://www.g2.com/products/druva-data-security-cloud/reviews) — 4.7/5 stars (746 reviews)
- [Amazon S3 Glacier](https://www.g2.com/products/amazon-s3-glacier/reviews) — 4.5/5 stars (140 reviews)
- [MSP360 Backup](https://www.g2.com/products/msp360-backup/reviews) — 4.5/5 stars (554 reviews)
- [Unitrends Backup and Recovery](https://www.g2.com/products/unitrends-backup-and-recovery/reviews) — 4.2/5 stars (464 reviews)
- [Google Cloud Storage](https://www.g2.com/products/google-cloud-storage/reviews) — 4.6/5 stars (602 reviews)
- [NAKIVO Backup & Replication](https://www.g2.com/products/nakivo-backup-replication/reviews) — 4.7/5 stars (364 reviews)

---
## Top Discussions

### Amazon Simple Storage Service (S3)

- Title: [What type of storage is Amazon s3 used for?](https://www.g2.com/discussions/what-type-of-storage-is-amazon-s3-used-for) — 2 comments, 1 upvote
  > **Top comment:** "S3 is a object type and highly scalable storage service.
We can access the s3 content from anywhere and provides the high availability and high performance."
- Title: [How are other S3 users solving business problems?](https://www.g2.com/discussions/how-are-other-s3-users-solving-business-problems) — 2 comments, 1 upvote
  > **Top comment:** "The price is quite expensive "
- Title: [Cost plans](https://www.g2.com/discussions/cost-plans) — 1 comment, 1 upvote
  > **Top comment:** "https://aws.amazon.com/s3/pricing/"

### 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-simple-storage-service-s3-vs-backblaze-b2-cloud-storage)