# CentOS, macOS Sierra vs Ubuntu Comparison

| | CentOS | macOS Sierra | Ubuntu | 
|---|---|---|---|
| **Star Rating** | 4.4 out of 5 | 4.5 out of 5 | 4.5 out of 5 | 
| **Total Reviews** | 425 | 483 | 2,387 | 
| **Largest Market Segment** | Mid-Market (38.5% of reviews) | Small-Business (54.2% of reviews) | Small-Business (47.3% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | No pricing available | 

---
## Top Pros & Cons

### CentOS

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

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- Outdated Technology (7 reviews)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

### macOS Sierra

Pros:
- User-Friendly (26 reviews)
- Speed/Performance (23 reviews)

Cons:
- Compatibility Issues (13 reviews)
- Apple Limitations (11 reviews)

### Ubuntu

Pros:
- Ease of Use (337 reviews)
- Linux/Ubuntu OS (299 reviews)

Cons:
- Compatibility Issues (141 reviews)
- Driver Issues (104 reviews)

---
## Ratings Comparison
| Rating | CentOS | macOS Sierra | Ubuntu | 
|---|---|---|---|
  | **Meets Requirements** | 9.1 (341 reviews) | 9.1 (319 reviews) | 9.0 (1876 reviews) | 
  | **Ease of Use** | 8.5 (342 reviews) | 9.3 (324 reviews) | 8.7 (1893 reviews) | 
  | **Ease of Setup** | 8.5 (219 reviews) | 9.2 (141 reviews) | 9.0 (906 reviews) | 
  | **Ease of Admin** | 8.5 (204 reviews) | 8.8 (72 reviews) | 8.7 (649 reviews) | 
  | **Quality of Support** | 8.1 (285 reviews) | 8.9 (291 reviews) | 8.3 (1721 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.7 (161 reviews) | 8.8 (70 reviews) | 8.7 (568 reviews) | 
  | **Product Direction (% positive)** | 8.3 (320 reviews) | 8.9 (297 reviews) | 9.1 (1775 reviews) | 

---
## Pricing

### CentOS

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### macOS Sierra

#### 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 |
| **macOS Sierra** | N/A | N/A |
| **Ubuntu** | 8.6/10 | 44 |

#### Functionality

| Feature | CentOS | macOS Sierra | Ubuntu | 
|---|---|---|---|
| **Cloud Consolidation** | Not enough data | Not enough data | 8.9 (37 reviews) | 
| **Cloud Orchestration** | Not enough data | Not enough data | 8.8 (40 reviews) | 
| **Cloud Optimization** | Not enough data | Not enough data | 8.7 (38 reviews) | 

#### Management

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

#### Agentic AI - Cloud Management Platforms

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

### Server Virtualization

| Product | Score | Reviews |
|---|---|---|
| **CentOS** | N/A | N/A |
| **macOS Sierra** | N/A | N/A |
| **Ubuntu** | 8.8/10 | 92 |

#### Performance

| Feature | CentOS | macOS Sierra | Ubuntu | 
|---|---|---|---|
| **Scalability** | Not enough data | Not enough data | 9.4 (75 reviews) | 
| **Portability** | Not enough data | Not enough data | 9.4 (71 reviews) | 
| **Data Recovery** | Not enough data | Not enough data | 8.7 (70 reviews) | 

#### Functionality

| Feature | CentOS | macOS Sierra | Ubuntu | 
|---|---|---|---|
| **OS Integration** | Not enough data | Not enough data | 9.3 (71 reviews) | 
| **Resource Saving** | Not enough data | Not enough data | 9.1 (72 reviews) | 
| **Performance Management** | Not enough data | Not enough data | 9.2 (69 reviews) | 
| **Security** | Not enough data | Not enough data | 9.5 (71 reviews) | 

#### Agentic AI - Server Virtualization

| Feature | CentOS | macOS Sierra | Ubuntu | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 8.1 (42 reviews) | 
| **Multi-step Planning** | Not enough data | Not enough data | 8.4 (42 reviews) | 
| **Cross-system Integration** | Not enough data | Not enough data | 8.5 (43 reviews) | 
| **Adaptive Learning** | Not enough data | Not enough data | 8.3 (42 reviews) | 
| **Proactive Assistance** | Not enough data | Not enough data | 8.3 (41 reviews) | 
| **Decision Making** | Not enough data | Not enough data | 8.5 (42 reviews) | 

### Container Engine

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

#### Application Support

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

#### System Capability

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

#### Security

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

### Operating System

| Product | Score | Reviews |
|---|---|---|
| **CentOS** | 8.8/10 | 25 |
| **macOS Sierra** | 9.2/10 | 64 |
| **Ubuntu** | 8.8/10 | 274 |

#### Memory Management - Operating System

| Feature | CentOS | macOS Sierra | Ubuntu | 
|---|---|---|---|
| **RAM management** | 9.2 (18 reviews) | 9.4 (48 reviews) | 9.1 (198 reviews) | 

#### Device Management - Operating System

| Feature | CentOS | macOS Sierra | Ubuntu | 
|---|---|---|---|
| **I/O management** | 9.0 (18 reviews) | 9.2 (48 reviews) | 8.7 (215 reviews) | 

#### Backup and Recovery - Operating System

| Feature | CentOS | macOS Sierra | Ubuntu | 
|---|---|---|---|
| **Data backup** | 8.1 (13 reviews) | 9.3 (46 reviews) | 8.6 (171 reviews) | 

#### Error Detection - Operating System

| Feature | CentOS | macOS Sierra | Ubuntu | 
|---|---|---|---|
| **System operations monitoring** | 8.9 (19 reviews) | 9.0 (45 reviews) | 8.8 (186 reviews) | 

### AWS Marketplace

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

#### Agentic AI - AWS Marketplace

| Feature | CentOS | macOS Sierra | Ubuntu | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | Not enough data | 

### IoT Operating Systems

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

#### Security

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

### Security Compliance

| Product | Score | Reviews |
|---|---|---|
| **CentOS** | N/A | N/A |
| **macOS Sierra** | N/A | N/A |
| **Ubuntu** | 8.4/10 | 49 |

#### Generative AI - Security Compliance

| Feature | CentOS | macOS Sierra | Ubuntu | 
|---|---|---|---|
| **Predictive Risk** | Not enough data | Not enough data | 8.3 (35 reviews) | 
| **Automated Documentation** | Not enough data | Not enough data | 8.4 (33 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 | macOS Sierra | Ubuntu | 
|---|---|---|---|
| **Small-Business** | 31.5% | 54.2% | 47.3% | 
| **Mid-Market** | 38.5% | 27.2% | 33.1% | 
| **Enterprise** | 30.0% | 18.6% | 19.7% | 

### By Industry

#### 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%

#### macOS Sierra

- **Computer Software:** 18.5%
- **Information Technology and Services:** 17.8%
- **Marketing and Advertising:** 4.5%
- **Higher Education:** 4.5%
- **Financial Services:** 3.3%
- **Computer & Network Security:** 2.9%
- **Education Management:** 2.6%
- **Hospital & Health Care:** 2.4%
- **Media Production:** 1.7%
- **Accounting:** 1.7%
- **Other:** 40.1%

#### Ubuntu

- **Information Technology and Services:** 26.4%
- **Computer Software:** 25.1%
- **Computer & Network Security:** 5.2%
- **Higher Education:** 3.5%
- **Internet:** 2.9%
- **Telecommunications:** 2.5%
- **Financial Services:** 2.1%
- **Education Management:** 1.9%
- **Program Development:** 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 (894 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 (1558 reviews)
- [Debian](https://www.g2.com/products/debian/reviews) — 4.6/5 stars (219 reviews)
- [Lubuntu](https://www.g2.com/products/lubuntu/reviews) — 4.4/5 stars (81 reviews)

### Alternatives to macOS Sierra

- [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 (894 reviews)
- [Oracle Solaris](https://www.g2.com/products/oracle-solaris/reviews) — 4.2/5 stars (95 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)
- [Android](https://www.g2.com/products/android/reviews) — 4.6/5 stars (1272 reviews)
- [Windows 8](https://www.g2.com/products/windows-8/reviews) — 3.7/5 stars (576 reviews)
- [Oracle Linux](https://www.g2.com/products/oracle-linux/reviews) — 4.4/5 stars (345 reviews)
- [Windows 11](https://www.g2.com/products/windows-11/reviews) — 4.5/5 stars (4270 reviews)
- [Chrome OS](https://www.g2.com/products/chrome-os/reviews) — 4.5/5 stars (711 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 (4270 reviews)
- [Apple iOS](https://www.g2.com/products/apple-ios/reviews) — 4.6/5 stars (1558 reviews)
- [Android](https://www.g2.com/products/android/reviews) — 4.6/5 stars (1272 reviews)
- [Windows 7](https://www.g2.com/products/windows-7/reviews) — 4.2/5 stars (894 reviews)
- [Windows 8](https://www.g2.com/products/windows-8/reviews) — 3.7/5 stars (576 reviews)
- [Oracle Linux](https://www.g2.com/products/oracle-linux/reviews) — 4.4/5 stars (345 reviews)
- [Chrome OS](https://www.g2.com/products/chrome-os/reviews) — 4.5/5 stars (711 reviews)
- [Apple OS X El Capitan](https://www.g2.com/products/apple-os-x-el-capitan/reviews) — 4.4/5 stars (262 reviews)
- [Debian](https://www.g2.com/products/debian/reviews) — 4.6/5 stars (219 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. 

..."

### macOS Sierra

- Title: [Is the beta version of MacOS Catalina safe?](https://www.g2.com/discussions/16117-is-the-beta-version-of-macos-catalina-safe) — 4 comments, 1 upvote
  > **Top comment:** "Well, not that much if you are using old school applications that may not have been updated. Since Catalina is completely dropping 32 bits application..."
- Title: [What are the new features in Mac OS High Sierra?](https://www.g2.com/discussions/what-are-the-new-features-in-mac-os-high-sierra) — 1 comment
  > **Top comment:** "When I am listening to music, Safari automatically blocks audio and video in Sierra, unless I authorize it on a specific page. It will not stop the music and..."
- Title: [Is Mac OS Sierra any good?](https://www.g2.com/discussions/is-mac-os-sierra-any-good) — 1 comment
  > **Top comment:** "Yes"
- Title: [What does macOS Sierra do?](https://www.g2.com/discussions/what-does-macos-sierra-do) — 1 comment
  > **Top comment:** "It provides us following features,
1. Siri integration
2. Auto unlock 
3. Universal clipboard"
- Title: [What are you guys using Mac primarily for?](https://www.g2.com/discussions/50710-what-are-you-guys-using-mac-primarily-for) — 1 comment, 1 upvote
  > **Top comment:** "Work"

### 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-apple-macos-sierra-vs-ubuntu)