CompTIA CertMaster is an online learning tool that helps you prepare for your CompTIA certification exam with confidence. It's your intelligent trainer that leads you through the course material promoting fast, effective learning and long retention.

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Powerful Certification Exam Preparation

Meet CompTIA CertMaster, your online study companion. We’ve designed CertMaster to make it easy to study for your exam. You’ll start learning by answering questions right away, and CertMaster will always adjust your path through the course automatically based on what you already know and what you still need to learn. For those topics where you need more support, CertMaster provides additional learning content to close knowledge gaps efficiently.

As your learning guide, CertMaster helps you:

  • Master information quickly.
  • Recall information when it counts.
  • Remember information long-term.
  • Test with confidence.

How CertMaster works

CertMaster is an amazing
learning tool.

Gordon Russell, Data ​Entry ​Clerk,
AAMM Cooperative Credit Union

I would highly recommend CertMaster.

Paul Richards, IT Manager,
Takoma Park Silver Spring Co-op

Your Study Companion to Get CompTIA Certified 

CertMaster was designed to help you learn for your certification exam quickly and effectively. You’ll not only memorize new material, but you’ll master what you learn.

  • More than 55,000 people have purchased CertMaster.
  • It's based on the latest brain science technology to help you learn fast and remember.
  • It's always focused on your exam objectives.
  • 81% of CertMaster customers reported that they passed the exam1.
  • It allows you to learn anywhere, anytime with available desktop and mobile versions for Apple iOS and Android.
  • It helps you earn Continuing Education Units for CompTIA renewable certifications.

Learn more about CertMaster for CompTIA A+

Learn more about CertMaster for CompTIA Cybersecurity Analyst (CySA+)

Learn more about CertMaster for CompTIA IT Fundamentals

Learn more about CertMaster for CompTIA Linux+

Learn more about CertMaster for CompTIA Network+

Learn more about CertMaster for CompTIA Project+

Learn more about CertMaster for CompTIA Security+

Learn more about CertMaster for CompTIA Server+


1​Based on a survey of 1,000 CertMaster customers who used CertMaster as part of their exam preparation.

Buy CertMaster - Individual License

CertMaster licenses are valid for one year and can be used for Web, iOS and Android apps. Available for CompTIA A+ 220-​901, CompTIA A+ 220-​902, CySA+ CS0-001, Linux+ LX0-103, Linux+ LX0-104, Network+ N10-006, Security+ SY0-401, CompTIA IT Fundamentals FC0-U51 and Server+ SK0-004 at $139 each.

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Save ​on CertMaster Sets & Bundles!

View bundles

Get CertMaster in a bundle with your exam voucher and a retake to save up to 49%!

View CertMaster for CompTIA A+ set

Save 10% when purchasing CertMaster as a set:

  • CertMaster for A+ 220-901 & CertMaster for A+ 220-902

Try CompTIA CertMaster

Not ready to buy yet? Sign up for free to test drive CertMaster for CompTIA and see how you can quickly learn and answer questions with confidence.

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CertMaster for Businesses, Government and Education

CertMaster is available for volume purchasing by businesses, government, and educators.


CertMaster is an intelligent online course that helps you learn fast and remember information long-term as you prepare for the exam. It quickly assesses what you know and then focuses on filling your knowledge gaps. It’s a great addition to your exam prep plan and guides you to mastery of the curriculum.

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