# CentOS vs Ubuntu Comparison
---
## AI Generated Summary
- **G2 reviewers report** that Ubuntu excels in user experience, particularly with its **GNOME desktop environment** , which is praised for its smooth gestures and overall fluidity. Users appreciate the absence of bloatware, making it a clean and efficient choice for daily tasks.
- **According to verified reviews** , CentOS is recognized for its **enterprise-grade stability** and long-term support, making it a reliable option for server and development purposes. Users highlight its compatibility with RHEL, which is a significant advantage for those in enterprise environments.
- **Reviewers mention** that Ubuntu's hardware compatibility is impressive, allowing it to run smoothly on a variety of machines. This flexibility is particularly beneficial for small businesses that may not have the latest hardware, as noted by users who find it easy to customize and adapt to their needs.
- **Users say** that CentOS provides a strong community and support system, which is crucial for troubleshooting and guidance. Many users appreciate the vibrant community that surrounds CentOS, enhancing their experience when facing challenges.
- **G2 reviewers highlight** that Ubuntu's ease of setup is a significant advantage, with many users noting a straightforward installation process. This is particularly appealing for those who may not be as technically inclined, allowing for a smoother transition from other operating systems.
- **According to recent feedback** , both CentOS and Ubuntu receive high marks for their reliability, but Ubuntu edges out slightly with its user-friendly interface and built-in features like **hardware monitoring** , which users find beneficial for maintaining system performance.



| | CentOS | Ubuntu | 
|---|---|---|
| **Star Rating** | 4.4 out of 5 | 4.5 out of 5 | 
| **Total Reviews** | 426 | 2,391 | 
| **Largest Market Segment** | Mid-Market (38.4% of reviews) | Small-Business (47.3% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | 

---
## Top Pros & Cons

### CentOS

Pros:
- Reliability (16 reviews)
- Stability (14 reviews)

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- Outdated Technology (7 reviews)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

### Ubuntu

Pros:
- Ease of Use (334 reviews)
- Linux/Ubuntu OS (298 reviews)

Cons:
- Compatibility Issues (140 reviews)
- Limited Software (102 reviews)

---
## Ratings Comparison
| Rating | CentOS | Ubuntu | 
|---|---|---|
  | **Meets Requirements** | 9.1 (342 reviews) | 9.0 (1883 reviews) | 
  | **Ease of Use** | 8.5 (343 reviews) | 8.7 (1900 reviews) | 
  | **Ease of Setup** | 8.6 (220 reviews) | 9.0 (913 reviews) | 
  | **Ease of Admin** | 8.5 (204 reviews) | 8.7 (650 reviews) | 
  | **Quality of Support** | 8.1 (286 reviews) | 8.3 (1727 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.7 (161 reviews) | 8.7 (569 reviews) | 
  | **Product Direction (% positive)** | 8.3 (321 reviews) | 9.1 (1781 reviews) | 

---
## Pricing

### CentOS

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### Ubuntu

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

---
## Features Comparison By Category

### Cloud Management Platforms

| Product | Score | Reviews |
|---|---|---|
| **CentOS** | N/A | N/A |
| **Ubuntu** | 8.6/10 | 45 |

#### Functionality

| Feature | CentOS | Ubuntu | 
|---|---|---|
| **Cloud Consolidation** | Not enough data | 8.9 (38 reviews) | 
| **Cloud Orchestration** | Not enough data | 8.8 (40 reviews) | 
| **Cloud Optimization** | Not enough data | 8.7 (39 reviews) | 

#### Management

| Feature | CentOS | Ubuntu | 
|---|---|---|
| **Cloud Cost Analytics** | Not enough data | 8.8 (39 reviews) | 
| **Cloud Security** | Not enough data | 8.9 (38 reviews) | 
| **Cloud Resource Management** | Not enough data | 8.7 (36 reviews) | 
| **Cloud Backup and Recovery** | Not enough data | 8.7 (39 reviews) | 

#### Agentic AI - Cloud Management Platforms

| Feature | CentOS | Ubuntu | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | 8.1 (24 reviews) | 
| **Cross-system Integration** | Not enough data | 8.2 (24 reviews) | 
| **Decision Making** | Not enough data | 8.3 (24 reviews) | 

### Server Virtualization

| Product | Score | Reviews |
|---|---|---|
| **CentOS** | N/A | N/A |
| **Ubuntu** | 8.8/10 | 93 |

#### Performance

| Feature | CentOS | Ubuntu | 
|---|---|---|
| **Scalability** | Not enough data | 9.4 (76 reviews) | 
| **Portability** | Not enough data | 9.4 (72 reviews) | 
| **Data Recovery** | Not enough data | 8.7 (71 reviews) | 

#### Functionality

| Feature | CentOS | Ubuntu | 
|---|---|---|
| **OS Integration** | Not enough data | 9.3 (72 reviews) | 
| **Resource Saving** | Not enough data | 9.0 (74 reviews) | 
| **Performance Management** | Not enough data | 9.2 (70 reviews) | 
| **Security** | Not enough data | 9.4 (72 reviews) | 

#### Agentic AI - Server Virtualization

| Feature | CentOS | Ubuntu | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | 8.1 (43 reviews) | 
| **Multi-step Planning** | Not enough data | 8.4 (43 reviews) | 
| **Cross-system Integration** | Not enough data | 8.5 (44 reviews) | 
| **Adaptive Learning** | Not enough data | 8.3 (43 reviews) | 
| **Proactive Assistance** | Not enough data | 8.3 (42 reviews) | 
| **Decision Making** | Not enough data | 8.5 (43 reviews) | 

### Container Engine

| Product | Score | Reviews |
|---|---|---|
| **CentOS** | N/A | N/A |
| **Ubuntu** | 9.0/10 | 59 |

#### Application Support

| Feature | CentOS | Ubuntu | 
|---|---|---|
| **Deployment** | Not enough data | 9.2 (48 reviews) | 
| **Interface support** | Not enough data | 8.8 (40 reviews) | 
| **Processor support** | Not enough data | 9.3 (36 reviews) | 
| **Application Support** | Not enough data | 9.1 (46 reviews) | 

#### System Capability

| Feature | CentOS | Ubuntu | 
|---|---|---|
| **Self Healing High Availability** | Not enough data | 8.7 (33 reviews) | 
| **Orchestration** | Not enough data | 9.0 (40 reviews) | 
| **Scalability** | Not enough data | 9.2 (38 reviews) | 

#### Security

| Feature | CentOS | Ubuntu | 
|---|---|---|
| **Automatic Security Updates** | Not enough data | 9.1 (41 reviews) | 
| **Security updates** | Not enough data | 9.0 (41 reviews) | 

### Operating System

| Product | Score | Reviews |
|---|---|---|
| **CentOS** | 8.8/10 | 26 |
| **Ubuntu** | 8.8/10 | 280 |

#### Memory Management - Operating System

| Feature | CentOS | Ubuntu | 
|---|---|---|
| **RAM management** | 9.2 (19 reviews) | 9.1 (202 reviews) | 

#### Device Management - Operating System

| Feature | CentOS | Ubuntu | 
|---|---|---|
| **I/O management** | 9.0 (19 reviews) | 8.7 (220 reviews) | 

#### Backup and Recovery - Operating System

| Feature | CentOS | Ubuntu | 
|---|---|---|
| **Data backup** | 8.2 (14 reviews) | 8.6 (174 reviews) | 

#### Error Detection - Operating System

| Feature | CentOS | Ubuntu | 
|---|---|---|
| **System operations monitoring** | 8.8 (20 reviews) | 8.8 (189 reviews) | 

### AWS Marketplace

| Product | Score | Reviews |
|---|---|---|
| **CentOS** | N/A | N/A |
| **Ubuntu** | N/A | N/A |

#### Agentic AI - AWS Marketplace

| Feature | CentOS | Ubuntu | 
|---|---|---|
| **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 | 

### IoT Operating Systems

| Product | Score | Reviews |
|---|---|---|
| **CentOS** | N/A | N/A |
| **Ubuntu** | 8.9/10 | 41 |

#### Security

| Feature | CentOS | Ubuntu | 
|---|---|---|
| **Access Controls** | Not enough data | 8.8 (34 reviews) | 
| **Network Security** | Not enough data | 9.3 (35 reviews) | 
| **Compliance** | Not enough data | 8.9 (32 reviews) | 
| **Cryptography** | Not enough data | 8.5 (31 reviews) | 

### Security Compliance

| Product | Score | Reviews |
|---|---|---|
| **CentOS** | N/A | N/A |
| **Ubuntu** | 8.3/10 | 49 |

#### Generative AI - Security Compliance

| Feature | CentOS | Ubuntu | 
|---|---|---|
| **Predictive Risk** | Not enough data | 8.2 (36 reviews) | 
| **Automated Documentation** | Not enough data | 8.4 (34 reviews) | 

---
## Categories
**Shared Categories (1):** [Operating Systems](https://www.g2.com/categories/operating-system)

**Unique to CentOS (1):** [AWS Marketplace Software](https://www.g2.com/categories/aws-marketplace)

**Unique to Ubuntu (5):** [Security Compliance Software](https://www.g2.com/categories/security-compliance), [Cloud Management Platforms](https://www.g2.com/categories/cloud-management-platforms), [IoT Operating Systems](https://www.g2.com/categories/iot-operating-systems), [Server Virtualization Software](https://www.g2.com/categories/server-virtualization), [Container Engine Software](https://www.g2.com/categories/container-engine)


---
## Reviewer Demographics

### By Company Size

| Segment | CentOS | Ubuntu | 
|---|---|---|
| **Small-Business** | 31.7% | 47.3% | 
| **Mid-Market** | 38.4% | 33.1% | 
| **Enterprise** | 30.0% | 19.6% | 

### By Industry

#### CentOS

- **Information Technology and Services:** 30.2%
- **Computer Software:** 15.7%
- **Computer & Network Security:** 5.7%
- **Telecommunications:** 4.2%
- **Internet:** 3.7%
- **Higher Education:** 3.0%
- **Financial Services:** 2.7%
- **Research:** 1.7%
- **Program Development:** 1.5%
- **Education Management:** 1.2%
- **Other:** 30.2%

#### Ubuntu

- **Information Technology and Services:** 26.3%
- **Computer Software:** 25.1%
- **Computer & Network Security:** 5.3%
- **Higher Education:** 3.5%
- **Internet:** 2.9%
- **Telecommunications:** 2.5%
- **Financial Services:** 2.1%
- **Program Development:** 1.8%
- **Education Management:** 1.8%
- **Research:** 1.5%
- **Other:** 27.3%

---
## Alternatives

### Alternatives to CentOS

- [Red Hat Enterprise Linux](https://www.g2.com/products/red-hat-enterprise-linux/reviews) — 4.6/5 stars (975 reviews)
- [Windows 7](https://www.g2.com/products/windows-7/reviews) — 4.2/5 stars (896 reviews)
- [macOS Sierra](https://www.g2.com/products/apple-macos-sierra/reviews) — 4.5/5 stars (484 reviews)
- [Oracle Linux](https://www.g2.com/products/oracle-linux/reviews) — 4.4/5 stars (347 reviews)
- [Kali Linux](https://www.g2.com/products/kali-linux/reviews) — 4.5/5 stars (242 reviews)
- [Android](https://www.g2.com/products/android/reviews) — 4.6/5 stars (1273 reviews)
- [Fedora](https://www.g2.com/products/fedora/reviews) — 4.4/5 stars (212 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 (1568 reviews)
- [Debian](https://www.g2.com/products/debian/reviews) — 4.6/5 stars (221 reviews)

### Alternatives to Ubuntu

- [Red Hat Enterprise Linux](https://www.g2.com/products/red-hat-enterprise-linux/reviews) — 4.6/5 stars (975 reviews)
- [Windows 11](https://www.g2.com/products/windows-11/reviews) — 4.5/5 stars (4283 reviews)
- [Apple iOS](https://www.g2.com/products/apple-ios/reviews) — 4.6/5 stars (1568 reviews)
- [Android](https://www.g2.com/products/android/reviews) — 4.6/5 stars (1273 reviews)
- [Windows 7](https://www.g2.com/products/windows-7/reviews) — 4.2/5 stars (896 reviews)
- [Windows 8](https://www.g2.com/products/windows-8/reviews) — 3.7/5 stars (577 reviews)
- [macOS Sierra](https://www.g2.com/products/apple-macos-sierra/reviews) — 4.5/5 stars (484 reviews)
- [Oracle Linux](https://www.g2.com/products/oracle-linux/reviews) — 4.4/5 stars (347 reviews)
- [Chrome OS](https://www.g2.com/products/chrome-os/reviews) — 4.5/5 stars (723 reviews)
- [Apple OS X El Capitan](https://www.g2.com/products/apple-os-x-el-capitan/reviews) — 4.4/5 stars (262 reviews)

---
## Top Discussions

### 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. 

..."

### Ubuntu

- Title: [I'm having trouble installing applications on Ubuntu. What are the best practices for a beginner?](https://www.g2.com/discussions/i-m-having-trouble-installing-applications-on-ubuntu-what-are-the-best-practices-for-a-beginner) — 7 comments, 1 upvote
  > **Top comment:** "Please let me know the error, I can help you in installing application on Ubuntu."
- Title: [Is Ubuntu really good OS comoared to other Linux distros?](https://www.g2.com/discussions/is-ubuntu-really-good-os-comoared-to-other-linux-distros) — 7 comments, 2 upvotes
  > **Top comment:** "Hi Avinash,

The packaging system of Ubuntu is inherited from Debian and is very well structured and maintained, making it relatively seldom necessary to..."
- Title: [What is Ubuntu used for?](https://www.g2.com/discussions/what-is-ubuntu-used-for) — 6 comments, 2 upvotes
  > **Top comment:** "operating system"
- Title: [What is Ubuntu Desktop used for?](https://www.g2.com/discussions/what-is-ubuntu-desktop-used-for) — 6 comments, 2 upvotes
  > **Top comment:** "Thanks you
"
- Title: [What is special about Ubuntu?](https://www.g2.com/discussions/what-is-special-about-ubuntu) — 5 comments, 5 upvotes
  > **Top comment:** "is one of the stable linux."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/centos-vs-ubuntu)