Top 13 Udemy Courses to Learn Tech Skills in 2025 - Best of Lot

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 Hello guys, are you looking to start your career in Tech or you want to learn essential tech skill to switch to programming, and looking for best Udemy courses because they are affordable then you have come to the right place. Udemy is the biggest online course platform on internet and it contains many great courses to learn essential Tech skills like Python, Java, Web Development, Machine Learning, iOS App development, Golang, Cyber Security and Ethical hacking etch. In this article, I am going to share with you my favorite and 13 best Udemy courses you can take to learn essential Tech skills in 2025 and start your technology career. 


Even if you are in Tech and looking to boost your skills and knowledge in 2025, Udemy is a great platform to find online courses on a wide variety of topics, taught by experts in their fields. But with so many courses to choose from, it can be overwhelming to decide which ones are worth your time and money and that's where these suggestion can save time and effort you. 

Don't worry, we've got you covered! Here are our top 10 picks for the best Udemy courses to take in 2025:


13 Best Udemy Courses to Take in 2025 to Learn Essential Tech Skills

Without wasting anymore of your time, here is a list of best Udemy courses you can take in 2025 to learn Java, Python, Web development, Machine Learning, iOS development, Ethical Hacking and other essential tech skills like Golang. 

I have also included a couple of more Udemy courses to learn non-programming and non-coding tech courses like digital marketing and digital painting for those who want to start in non-coding tech sector.


1. Java Masterclass by Tim Buchalaka

If one of your goal in 2025 is to learn Java and you are looking for the best Udemy course to learn Java then you must check the Java Masterclass by Tim Buchalaka on Udemy. This 101 hour long course is one of the most comprehensive course to learn Java and suitable for both beginners and intermediate developers who wants to learn Java online.

The course covers essential Java and Object oriented programming concepts like data types, class and objects, operators, control flow, writing code in general as well key Java API and classes like Java Collection Framework, Multithreading, Java IO, Generics and much more. 

The course is also recently updated for Java 17 which makes it even more useful. If you want to learn Java in 2025 from scratch, I highly recommend this Java online course on Udemy. It's also very affordable and you can grab it for just $9.9 during Udemy sales which happens every now and then. You can even check there may a Udemy sale running now. 

Here is the link to join this course -  Java Masterclass by Tim Buchalaka

best course to learn Java on Udemy



2. Complete Python Bootcamp: Go from zero to hero in Python 3

If your goal is to become a Python developer in 2025 and you are looking for the best Udemy course to learn Python in 2025 then there is no better course than Jose Portilla's Complete Python Bootcamp course on Udemy. 

This 22-hour long course is the best Python course for Beginners and by miles and this I can say from my own experience of attending more than 20 Python courses across different platforms like Coursera, ZTM Academy, Boot.dev, YouTube, LinkedIn Learning, Pluralsight, CodeCademy and Datacamp. 

The course is unique in the sense that it teaches you what every line of code does in a simple Python program. It also comes with lots of coding exercises and articles which you can read along. On top of that Jose portilla is one of the best instructor and Python expert on Udemy so you will be learning from best. 

No wonder, more than 1.65 million people have joined this course on Udemy, making it probably the Udemy's most watched course o history. If you want to learn Python in 2025, I highly recommend this course to you. 

Here is the link to join this course - Complete Python Bootcamp: Go from zero to hero in Python 3

best course to learn Python on Udemy



And, yes, it uses Jupyter notebook a lot to write python code which is quick and you will start enjoying simplicity of python form word go. 

best Python course on Udemy



3. The Web Developer Bootcamp 2025

If you want to learn web development in 2025 and want to build modern, responsive websites from scratch, this is the course for you. You'll start with the basics of HTML, CSS, and JavaScript, then move on to more advanced topics like jQuery, Bootstrap, PHP, MySQL, and more. 

While Udemy has many great web development courses, I particularly liked this one because Colt Steele is such a great instructor and has a gifted teaching quality. He can explain a complex topic with so much simplicity and fluency that no other instructor can match and his bootcamp experience really helps. 

In short, you get a bootcamp kind of learning experience for a fraction of cost. While a bootcamp cost around 10,000 USD, you can get this course online for just $10 on Udemy sales. Here are main points of this course. 

Duration: 45 hours
Rating: 4.5 out of 5 stars (127,000+ ratings)
Instructor: Colt Steele
Price: $10.00 (on sale from $200)

By the end of the course, you'll not only learn web development basics but also should be able to build your own dynamic, database-driven websites.


best course to learn web development on Udemy




4. Machine Learning A-Z: Python & R In Data Science

If you're interested in getting into the fast-growing field of machine learning, this course is a great place to start. You'll learn the fundamental concepts and techniques of machine learning, and how to apply them using Python and R. 

Duration: 21 hours
Rating: 4.5 out of 5 stars (130,000+ ratings)
Instructors: Kirill Eremenko, Hadelin de Ponteves, and the SuperDataScience Team
Price: $13.99 (on sale from $200)

The course covers a wide range of topics, including supervised and unsupervised learning, decision trees, random forests, and more.


best course to learn Machine Learning and AI on Udemy



5. iOS and Swift: The Complete iOS App Development Bootcamp

If you want to learn how to build native iOS apps in 2025 then this course is a great place to start. You'll learn how to use Xcode, Swift, and other tools to build iOS apps from scratch, and how to publish your apps to the App Store.

Along with Jose Portilla, Colt Steele, Angela Yu is another Udemy instructor which is really good at teaching and no wonder she also has bootcamp background. I have taken all of her courses on Udemy including the web developer bootcamp and this one and I am amazed with depth of her knowledge and how easily she transfer that to her students. 

It doesn't matter whether you are a new to programming and app development or a veteran programmer like me, you will learn a thing or two from her course for sure. Here are salient feature of her iOS bootcamp course. 

Duration: 45 hours
Rating: 4.5 out of 5 stars (16,000+ ratings)
Instructor: Angela Yu
Price: $13.99 (on sale from $200)

 The course covers everything from the basics of iOS development to advanced techniques and you will quickly learn how to develop iOS apps which user loves. You will also learn how to upload those apps into AppStore and monetize them using ads. 

best course to learn iOS App development on Udemy



6. The Complete Python Pro Bootcamp for 2025

This is the second Python course I have included in this list, I thought should I include it or not given I have already included a Python course by Jose Portilla but then I thought if I didn't mention this course in this list then it probably won't be right with my readers as they all want to learn Python and this course can really help them learning python

Python is a popular, versatile programming language that's great for beginners and experienced developers alike. This comprehensive course covers everything you need to know to get started with Python, from the basics of syntax and data types to more advanced concepts like object-oriented programming and data analysis. 

Duration: 38.5 hours
Rating: 4.6 out of 5 stars (375,000+ ratings)
Instructor: Angela Yu
Price: $13.99 (on sale from $200)

You'll also get to work on lots of fun projects to put your skills to the test. You can either choose this course or Complete Python bootcamp by Jose portilla or you can join both as I did because both courses are quite different and it will only help you to learn Python better if you learn from multiple gifted teachers like Angela Yu and Jose Portilla. 

best Python course on Udemy




7. Learn Ethical Hacking From Scratch

If you're interested in a career in cybersecurity, this course is a must-have. You'll learn how to use tools and techniques used by real-life ethical hackers to find and fix vulnerabilities in systems and networks. The course covers topics like network security, cryptography, web security, and more.

Duration: 35 hours
Rating: 4.4 out of 5 stars (90,000+ ratings)
Instructor: Zaid Sabin
Price: $13.99 (on sale from $200)


best course to learn Ethical Hacking on Udemy




8. Go: The Complete Developer's Guide

Go is a popular, open-source programming language developed by Google. It's known for its simplicity, speed, and concurrency support. This course is a great introduction to Go for beginners. You'll learn the basics of the language, and how to build simple programs and web servers.

Duration: 11 hours
Rating: 4.5 out of 5 stars (6,000+ ratings)
Instructor: Stephen Grider
Price: $13.99 (on sale from $200)


best course to learn Golang on Udemy



10. GCP Associate Cloud Engineer - Google Cloud Certification

Google Cloud Platform is a popular choice for hosting and running applications and data. This course will teach you how to use the various tools and services offered by Google Cloud, and how to design, build, and deploy cloud-based solutions. You'll also learn how to prepare for and pass the Google Cloud Platform Certified Professional Cloud Architect exam.

Duration: 25 hours
Rating: 4.6 out of 5 stars (2,000+ ratings)
Instructor: Ranga Karanam
Price: $13.99 (on sale from $200)


While so far, I have shared online courses which can help you to learn Tech skills like programming, web development, Cloud computing etc, I also thought to share best Udemy courses to learn in-demand digital skills like Digital Marketing and Digital Painting

best course to learn Google Cloud on Udemy




11. The Ultimate Digital Painting Course - Beginner To Advanced

If you're interested in digital art and want to learn how to create stunning paintings using software like Photoshop, this course is for you. You'll start with the basics of digital painting and work your way up to more advanced techniques. The course covers a wide range of styles and subjects, and you'll get to work on lots of fun projects to practice your skills.

Duration: 39.5 hours
Rating: 4.5 out of 5 stars (12,000+ ratings)
Instructor: Jaysen Batchelor
Price: $13.99 (on sale from $200)

best course to learn Digital Painting on Udemy



12. The Complete Financial Analyst Course 2025

This course is perfect for anyone who wants to learn how to analyze and interpret financial statements, build economic models, and make informed investment decisions. You'll learn how to use tools like Excel, Bloomberg Terminal, and S&P Capital IQ to analyze and compare companies, and how to use financial ratios and valuation techniques to determine the value of a business.

Duration: 24.5 hours
Rating: 4.5 out of 5 stars (20,000+ ratings)
Instructor: 365 Careers
Price: $13.99 (on sale from $200)


best course to learn Financial Analysis on Udemy



13. Digital Marketing Mastery 2025

This comprehensive course covers all the major digital marketing channels, including SEO, social media, email marketing, pay-per-click advertising, and more. You'll learn how to create and execute effective marketing campaigns, and how to measure and optimize your results.

Duration: 43.5 hours
Rating: 4.5 out of 5 stars (40,000+ ratings)
Instructor: Dekker Fraser
Price: $13.99 (on sale from $200)

best course to learn Digital Marketing on Udemy


Conclusion

We hope this list has given you some ideas for courses to take on Udemy in 2025. Whether you're looking to learn a new programming language, boost your digital marketing skills, or get certified in a new technology, there's something for everyone on the platform. Happy learning!


All the best with your learning.