Professor Messer

@professormesser Very Active +1.4%

Professor Messer is an IT & Networking YouTube channel with 1.4M subscribers. As of October 2026, it has published 3,260 videos with 265.9M total views (~18.9K per video). It covers CompTIA Certifications and uploads on a weekly basis.

Professor Messer is the Internet's most comprehensive choice for CompTIA A+, Network+, Security+, and other IT certifications. All of Professor Messer's certification videos are posted online, and you can watch every minute of every video right here on YouTube.

Channel Statistics

1.4M Subscribers

3.3K Videos

265.9M Total Views

18.9K Avg Views

230 Avg Likes

9 Avg Comments

1.27% Engagement Rate

Weekly Upload Frequency

Connect with Professor Messer

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Technologies Taught

CompTIA Certifications

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Content Style

7 Long-form

2h 28m Avg Duration

30-Day Growth

+1.4% Subscribers

+1.1% Views

Views Trajectory · last 84 days

258.4M → 265.9M total views

+1.0% views (30d)

Featured Video

IT & Networking

View on YouTube

Professor Messer (@professormesser) is a it & networking YouTube channel with 1.4M subscribers. With 3260 videos and 265.9M total views, the channel averages 18.9K views per video. Professor Messer has an engagement rate of 1.27%. The channel uploads on a weekly basis, making it a very active creator in the developer education space. Professor Messer covers technologies including CompTIA Certifications.