About
Why CertLighthouse exists
Built by an instructor
CertLighthouse is built by an instructor who teaches CompTIA A+ and holds CompTIA Network+ and CompTIA Security+. Too much practice material tells a learner that an answer is wrong without saying why, or where the right answer comes from.
So the product starts from the explanation. Each question explains every option, links the standard or vendor documentation behind its answer, and is reviewed by a person before anyone sees it. The simulations are real interactive tasks, because performance-based questions are where many learners struggle most.
The same care goes into exam security. Questions come only from the published objectives and public sources, and our method is written down in full.
A product of Planetek LLC
CertLighthouse is made by Planetek LLC, which builds and runs a small set of focused apps. Each one is kept lean so it can be maintained for the long run.
Independent from CompTIA
CertLighthouse isn't affiliated with, sponsored by, or endorsed by CompTIA. We use CompTIA's exam names only to say which exams we cover, and we never use CompTIA logos. CompTIA Security+ is a trademark of CompTIA, Inc.
Contact
Email service@certlighthouse.com for support, press, or partnerships. For help with the app, the support page covers the common questions.