Try our new research platform with insights from 80,000+ expert users

What is CentOS?

Get the report
Helped 870,697 peers since 2012

Featured CentOS reviews

CentOS mindshare

As of October 2025, the mindshare of CentOS in the Operating Systems (OS) for Business category stands at 4.5%, down from 7.6% compared to the previous year, according to calculations based on PeerSpot user engagement data.
Operating Systems (OS) for Business Market Share Distribution
ProductMarket Share (%)
CentOS4.5%
Rocky Linux14.3%
Ubuntu Linux11.5%
Other69.7%
Operating Systems (OS) for Business

PeerResearch reports based on CentOS reviews

TypeTitleDate
CategoryOperating Systems (OS) for BusinessOct 18, 2025Download
ProductReviews, tips, and advice from real usersOct 18, 2025Download
ComparisonCentOS vs Red Hat Enterprise Linux (RHEL)Oct 18, 2025Download
ComparisonCentOS vs Ubuntu LinuxOct 18, 2025Download
ComparisonCentOS vs Oracle LinuxOct 18, 2025Download
Suggested products
TitleRatingMindshareRecommending
Ubuntu Linux4.311.5%95%150 interviewsAdd to research
Rocky Linux4.314.3%100%15 interviewsAdd to research
 
 
Key learnings from peers

Valuable Features

Room for Improvement

ROI

Pricing

Popular Use Cases

Service and Support

Deployment

Scalability

Stability

Review data by company size

By reviewers
Company SizeCount
Small Business26
Midsize Enterprise16
Large Enterprise22
By reviewers
By visitors reading reviews
Company SizeCount
Small Business201
Midsize Enterprise115
Large Enterprise362
By visitors reading reviews

Top industries

By visitors reading reviews
Computer Software Company
16%
Comms Service Provider
8%
Manufacturing Company
8%
Educational Organization
7%
Government
6%
Financial Services Firm
5%
University
5%
Healthcare Company
4%
Retailer
4%
Insurance Company
3%
Media Company
3%
Outsourcing Company
3%
Construction Company
3%
Wholesaler/Distributor
2%
Hospitality Company
2%
Recreational Facilities/Services Company
2%
Pharma/Biotech Company
2%
Real Estate/Law Firm
2%
Performing Arts
2%
Energy/Utilities Company
2%
Transportation Company
2%
Non Profit
2%
Aerospace/Defense Firm
1%
Legal Firm
1%
Sports Company
1%
Consumer Goods Company
1%
Renewables & Environment Company
1%
Marketing Services Firm
1%
Leisure / Travel Company
1%

Compare CentOS with alternative products

Learn more about CentOS

Related questions

 
CentOS Reviews Summary
Author infoRatingReview Summary
Technical Operations Manager at a wholesaler/distributor with 10,001+ employees4.0We initially used CentOS for its stable, long-term support but switched to AlmaLinux due to CentOS's frequent version releases and update issues. We considered RHEL for its features but found it too expensive for our needs.
System engineer at a retailer with 10,001+ employees4.0I've used CentOS for six years to support critical middleware applications, benefiting from its open-source nature, strong performance, scalability, and community support, which have helped reduce downtime and cut our operational costs by around 50%.
Software developer at TAIGLE LLC4.5Our pharmaceutical clients prefer stability, so we stuck with CentOS 7 until its end of life forced a migration to CentOS 9, which, though challenging, proved seamless on AWS. CentOS's documentation and community remain its strengths, aiding effective server management.
CEO at BazTech4.5My company plans to stop using CentOS due to discontinued support from Red Hat, despite its usefulness for hosting our website and email servers. It lacks a graphical interface for system automation, and Fedora is too buggy compared to CentOS.
Technical escalations engineer team lead at a tech vendor with 1,001-5,000 employees4.0I use CentOS for VoIP devices and older virtual appliances due to its stability and being free, but since it's no longer viable, I recommend Rocky Linux instead; overall, I’d rate CentOS an eight out of ten.
Senior Manager, Systems Engineering at Yutivo Corporation4.5We use CentOS for our file servers, email, and web servers. It is stable and regularly updated for compatibility and vulnerability fixes. However, its security features need improvement to better protect against hackers. No other solutions were considered.
Vice President | Services Group Leader at Afiniti4.5In my experience, CentOS is a stable and reliable platform, easily set up for running Docker-based services. However, it could benefit from a GUI-based monitoring tool. I previously used Ubuntu and am currently exploring Oracle Linux on Microsoft Azure.
Manager server admin and security at Vivaconnect4.5No summary available