# Amazon Linux AMI (64-bit) vs CentOS Comparison
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## AI Generated Summary
- **G2 reviewers report** that CentOS is a **lightweight and efficient** option for hosting and backend systems, making it a solid choice for users looking for a free operating system that is compatible with most current applications and servers. In contrast, users of Amazon Linux AMI (64-bit) appreciate its **high optimization** for AWS, noting its seamless integration with EC2 instances and other AWS services like S3.
- **Users say** that CentOS offers a straightforward experience with minimal system requirements, which can be beneficial for those who prioritize simplicity. However, Amazon Linux AMI (64-bit) shines with its **ease of setup** and **administration** , as reviewers highlight its intuitive management of packages and user data, making it a more user-friendly option for those new to cloud environments.
- **Reviewers mention** that while CentOS has a strong reputation for meeting user requirements, Amazon Linux AMI (64-bit) has received praise for its **robust security features** and ongoing support with the launch of Amazon Linux AMI V2, which promises enhancements and support through 2023. This makes Amazon Linux AMI a more future-proof choice for users concerned about long-term viability.
- **According to verified reviews** , CentOS users appreciate its **cost-effectiveness** as a free operating system, but some may find the lack of recent updates a drawback. In contrast, Amazon Linux AMI (64-bit) is included in the AWS free tier, providing users with a **cost-efficient way** to leverage AWS services while benefiting from regular updates and improvements.
- **G2 reviewers highlight** that CentOS has a solid community and support structure, but its support quality is rated lower compared to Amazon Linux AMI (64-bit), which benefits from Amazon's extensive support resources. Users of Amazon Linux AMI appreciate the **quality of support** available, which can be crucial for businesses relying on timely assistance.
- **Users report** that both CentOS and Amazon Linux AMI (64-bit) cater well to mid-market segments, but Amazon Linux AMI has a higher percentage of reviews from this demographic, indicating a stronger alignment with the needs of mid-sized businesses. This could suggest that Amazon Linux AMI is more tailored to the specific challenges faced by these users.



| | Amazon Linux AMI (64-bit) | CentOS | 
|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.4 out of 5 | 
| **Total Reviews** | 22 | 425 | 
| **Largest Market Segment** | Mid-Market (45.5% of reviews) | Mid-Market (38.5% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | 

---
## Top Pros & Cons

### Amazon Linux AMI (64-bit)

**Not enough data**

### CentOS

Pros:
- Reliability (17 reviews)
- Stability (15 reviews)

Cons:
- Outdated Technology (7 reviews)
- Lack of Features (5 reviews)

---
## Ratings Comparison
| Rating | Amazon Linux AMI (64-bit) | CentOS | 
|---|---|---|
  | **Meets Requirements** | 8.8 (20 reviews) | 9.1 (341 reviews) | 
  | **Ease of Use** | 9.0 (20 reviews) | 8.5 (342 reviews) | 
  | **Ease of Setup** | 9.3 (10 reviews) | 8.5 (219 reviews) | 
  | **Ease of Admin** | 9.3 (9 reviews) | 8.5 (204 reviews) | 
  | **Quality of Support** | 8.9 (20 reviews) | 8.1 (285 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.9 (9 reviews) | 8.7 (161 reviews) | 
  | **Product Direction (% positive)** | 8.9 (21 reviews) | 8.3 (320 reviews) | 

---
## Pricing

### Amazon Linux AMI (64-bit)

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### CentOS

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Operating System

| Product | Score | Reviews |
|---|---|---|
| **Amazon Linux AMI (64-bit)** | N/A | N/A |
| **CentOS** | 8.8/10 | 25 |

#### Memory Management - Operating System

| Feature | Amazon Linux AMI (64-bit) | CentOS | 
|---|---|---|
| **RAM management** | Not enough data | 9.2 (18 reviews) | 

#### Device Management - Operating System

| Feature | Amazon Linux AMI (64-bit) | CentOS | 
|---|---|---|
| **I/O management** | Not enough data | 9.0 (18 reviews) | 

#### Backup and Recovery - Operating System

| Feature | Amazon Linux AMI (64-bit) | CentOS | 
|---|---|---|
| **Data backup** | Not enough data | 8.1 (13 reviews) | 

#### Error Detection - Operating System

| Feature | Amazon Linux AMI (64-bit) | CentOS | 
|---|---|---|
| **System operations monitoring** | Not enough data | 8.9 (19 reviews) | 

### AWS Marketplace

| Product | Score | Reviews |
|---|---|---|
| **Amazon Linux AMI (64-bit)** | N/A | N/A |
| **CentOS** | N/A | N/A |

#### Agentic AI - AWS Marketplace

| Feature | Amazon Linux AMI (64-bit) | CentOS | 
|---|---|---|
| **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 | 

---
## Categories
**Shared Categories (1):** [AWS Marketplace Software](https://www.g2.com/categories/aws-marketplace)


**Unique to CentOS (1):** [Operating Systems](https://www.g2.com/categories/operating-system)


---
## Reviewer Demographics

### By Company Size

| Segment | Amazon Linux AMI (64-bit) | CentOS | 
|---|---|---|
| **Small-Business** | 40.9% | 31.5% | 
| **Mid-Market** | 45.5% | 38.5% | 
| **Enterprise** | 13.6% | 30.0% | 

### By Industry

#### Amazon Linux AMI (64-bit)

- **Information Technology and Services:** 31.8%
- **Computer Software:** 22.7%
- **Computer & Network Security:** 13.6%
- **Program Development:** 9.1%
- **Telecommunications:** 4.5%
- **Marketing and Advertising:** 4.5%
- **Education Management:** 4.5%
- **Chemicals:** 4.5%
- **Apparel & Fashion:** 4.5%

#### CentOS

- **Information Technology and Services:** 30.3%
- **Computer Software:** 15.5%
- **Computer & Network Security:** 5.8%
- **Telecommunications:** 4.3%
- **Internet:** 3.8%
- **Higher Education:** 3.0%
- **Financial Services:** 2.8%
- **Research:** 1.8%
- **Program Development:** 1.5%
- **Education Management:** 1.3%
- **Other:** 30.3%

---
## Alternatives

### Alternatives to CentOS

- [Ubuntu](https://www.g2.com/products/ubuntu/reviews) — 4.5/5 stars (2384 reviews)
- [Red Hat Enterprise Linux](https://www.g2.com/products/red-hat-enterprise-linux/reviews) — 4.6/5 stars (974 reviews)
- [Windows 7](https://www.g2.com/products/windows-7/reviews) — 4.2/5 stars (894 reviews)
- [macOS Sierra](https://www.g2.com/products/apple-macos-sierra/reviews) — 4.5/5 stars (482 reviews)
- [Oracle Linux](https://www.g2.com/products/oracle-linux/reviews) — 4.4/5 stars (345 reviews)
- [Kali Linux](https://www.g2.com/products/kali-linux/reviews) — 4.5/5 stars (240 reviews)
- [Android](https://www.g2.com/products/android/reviews) — 4.6/5 stars (1272 reviews)
- [Fedora](https://www.g2.com/products/fedora/reviews) — 4.4/5 stars (211 reviews)
- [Linux Mint](https://www.g2.com/products/linux-mint/reviews) — 4.5/5 stars (189 reviews)
- [Apple iOS](https://www.g2.com/products/apple-ios/reviews) — 4.6/5 stars (1557 reviews)

---
## Top Discussions

### Amazon Linux AMI (64-bit)

No discussions available for this product.

### CentOS

- Title: [how can I install and use CentOS](https://www.g2.com/discussions/how-can-i-install-and-use-centos) — 1 comment, 1 upvote
  > **Top comment:** "First download centos from the official repo. 
Later you can install by booting up your computer/laptop with centos iso image."
- Title: [How to install package?](https://www.g2.com/discussions/how-to-install-package) — 1 comment, 1 upvote
  > **Top comment:** "For install package use command : yum install <package_name>"
- Title: [Bolehkah ini digunakan untuk acara pembelajaran?](https://www.g2.com/discussions/can-this-be-used-for-learning-events) — 1 comment, 1 upvote
  > **Top comment:** "Yes. You can run Moodle, or other learning management system (LMS) products on CentOS Linux, or event management software. There is a rich set of open source..."
- Title: [Where did you go to learn how to use CentOS?](https://www.g2.com/discussions/51381-where-did-you-go-to-learn-how-to-use-centos) — 1 comment, 1 upvote
  > **Top comment:** "At my first job organization. 
Some learning forums like stackexchange, tldp, the Linux Foundation etc..., 
"
- Title: [How can I acheive client isolation ?](https://www.g2.com/discussions/how-can-i-acheive-client-isolation) — 1 comment, 1 upvote
  > **Top comment:** "When I was learning about client isolation I found this web article very helpful. I hope it will help you. 

..."

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**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/amazon-linux-ami-64-bit-vs-centos)