Testimonials and references

ControlByte testimonials and references

See what our partners and students say about us. Check the numbers, certificates and sample work from our community.

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Numbers

Numbers that speak for themselves

4 800+students

Trusted by engineers, automation specialists and electricians.

120+hours of training

Across all our online courses.

7 300+courses sold

With hands-on projects and exercises.

Certificate

Course completion certificate

Every student receives a personalised certificate with a unique number after completing a course. The document can be shared on LinkedIn with one click and added to the "Licenses & Certifications" section.

Student name, date and training scope
Unique number and verification link
"Share on LinkedIn" button

Course completion certificate Testimonials

Quality and practice

Sample homework from Discord

**Sample ControlByte certificate**Personalised certificate with a unique number and a verification link.

Student testimonials - average rating 4.9/5

What our students say

★★★★★

“An excellently structured course and the first of its kind I have taken. A very good level of detail. Highly recommended, it is really worth it!”

Łukasz Czekaj

Siemens S7-1200/1500 PLC Programming in LAD/FBD

★★★★★

“I was totally new to PLCs. The course helped me change jobs and get hired by a machine builder. I am looking forward to the next course editions.”

Leszek Kasprzyk

Siemens S7-1200/1500 PLC Programming in LAD/FBD

★★★★★

“A very high-level course that met all my expectations. The materials are pure professionalism. The flexible schedule lets you fit learning to your own pace of work.”

Cezary Lipiński

Siemens S7-1200/1500 PLC Programming in SCL

★★★★★

“A very well-delivered course. The instructor explains everything professionally. I recommend it to anyone who wants to start a career with PLCs.”

Tomasz Grzmil

Siemens S7-1200/1500 in LAD/FBD + HMI Basics

★★★★★

“ControlByte courses are an excellent path to quickly learn PLCs. I recommend them to anyone who wants to grow in automation.”

Robert Gruberski

Siemens PLC Courses in SCL / LAD/FBD

★★★★★

“The course is great. It covers many useful topics essential for PLC programming. Definitely worth the price!”

Sebastian Wencel

PLC Programming S7-1200/1500 in LAD/FBD

Partner testimonials

What our partners say

Marcin Krzaczkowski, Automa.Net

We have worked with ControlByte for more than 2 years on a wide range of projects, and I highly recommend their services.

Tomasz Ofiara, Dobot Robotics

We will be collaborating with ControlByte to create educational materials for our products, and I wholeheartedly recommend them to you.

Ryszard Szymik, Lenze

I want to thank ControlByte for two years of amazing collaboration. I hope our partnership will continue to grow in the future.

Jakub Vetter, Finder

Together with ControlByte, we have created several videos and completed many projects.

Mateusz Gierczak, GM Automation

We highly recommend working with ControlByte because the process of preparing a promotional livestream was very smooth and efficient.

And many others

Manufacturers and distributors of automation components who work with us on courses, webinars and training stations.

Partners

Our partners

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