20 Best Udemy Courses and Classes in 2021

We’ve created a list of the best Udemy courses available on their platform. The individual classes span across a variety of industries and verticals. All of these courses are considered bestsellers and you cannot go wrong with any of them. For these Udemy resources, we looked at different factors like the number of students, difficulty level, price (free vs paid), duration and instructor. Let’s get started!

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The Best Udemy Courses in 2021

1. Python Bootcamps: Learn Python Programming and Code Training
2. Ultimate AWS Certified Solutions Architect Associate (SAA)
3. Microsoft Excel – Excel from Beginner to Advanced
4. The Complete 2021 Web Development Bootcamp
5. Machine Learning A-Z (Python & R in Data Science Course)
6. Learn Modern Javascript (Build and Test Apps) – Full Course
7. AZ-303 Azure Architecture Technologies Exam Prep 2021
8. C# Unity Developer 2D Coding: Learn to Code Video Games
9. Bayesian Machine Learning in Python: A/B Testing
10. React 16: The Complete Course (incl. React Router 4 & Redux)
11. Complete Java Software Developer Masterclass (for Java 10)
12. The Complete SQL Bootcamp for the Manipulation and Analysis of Data
13. Learning Ethical Hacking From Scratch Training Course
14. Video Game Development Using Unity: Code Games with C#
15. The Ultimate Drawing Course: Beginner to Advanced Class
16. Digital Marketing Training Course – 12 Courses in 1 for Beginners and Advanced
17. Data Science Training Course: Data Scientist Bootcamp
18. Microsoft Excel Formulas You Need to Know (Hands-On Demos)
19. Adobe Photoshop CC – Essentials Training Course
20. Microsoft Power BI with Desktop Training Course

Python Bootcamps: Learn Python Programming and Code Training

If you’re looking for a complete course in Python, this is the right course for you. It will teach you all about Python from zero to hero. By the end of the course, a certificate can be downloaded.

The Python Bootcamps: Learn Python Programming and Code Training course is taught by Jose Portilla, head of Data Science, Pierian Data Inc. The teacher is very popular and has more than 1,200,233 students already registered for the course, which can be found on Udemy.

Skills you will learn

• Learn the basic concepts of programming using Python
• Understand everything about Jupyter Notebook and decorators
• Discover essential features in Python programming
• Know how to efficiently create games from scratch

This course is specially designed for beginners who are interested in learning how to program using Python, as well as programmers who are aiming in leveling up their skills.

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Ultimate AWS Certified Solutions Architect Associate (SAA)

Looking for a comprehensive tutorial in AWS Certified Solutions Architect Associate? You’ve come to the right place. This curriculum will provide you with a thorough review and training in Amazon Web Services. At the end of the course, a certificate is available for you to download.

The Ultimate AWS Certified Solutions Architect Associate (SAA) course is taught by Stephane Maarek, a AWS certified solutions architect, developer associate, and best selling instructor. At the time of posting this article, there are more than 245,843 students already signed up for this class, which can be found on Udemy.

Skills you will learn

• Explore the fundamentals of AWS
• Understand high availability and scalability
• Learn how to create classic solution and architectural discussions
• Know the various AWS roles and policies

This tutorial is best suited for students who are aiming in passing the AWS certification exams, as well as, architects who want to level up their knowledge and skills in solution architecture.

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Microsoft Excel – Excel from Beginner to Advanced

This Udemy course will teach you everything you need to know about Microsoft Excel. It will provide you with all the knowledge from beginner to advanced. Like every Udemy course, this comes with a certificate.

The Microsoft Excel – Excel from Beginner to Advanced course is taught by Kyle Pew, a Microsoft certified trainer, and is available on Udemy. So far, more than 616,492 students are already registered in the course.

Skills you will learn

• Learn the must-know concepts of Microsoft Excel
• Develop essential skills in working with large data sets
• Discover effective techniques, formulas, and functions in excel
• Know how to efficiently work with excel templates

This course is great for beginners who want to learn the basic concepts of Microsoft Excel, as well as current users who are aiming to increase their skills in this platform

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The Complete 2021 Web Development Bootcamp

If you’re searching for a complete introduction to Web Development, this is the right course for you. It will guide you how to become a full-stack web developer from scratch. A certificate is available.

The Complete 2021 Web Development Bootcamp course is taught by Dr. Angela Yu, a developer and lead instructor, and is available on Udemy. More than 343,171 students have signed up for this course.

Skills you will learn

• Learn the basic principles in coding
• Develop essential skills and knowledge in building websites and web apps
• Understand everything about Node and React
• Create your own fully functioning website from scratch

This specialization is intended for students who are interested in learning web programming, as well as, current programmers who are aiming in increasing their programming knowledge and skills.

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Machine Learning A-Z (Python & R in Data Science Course)

This course will teach you all about Machine Learning. It will help you learn complex theories and algorithms. Don’t forget to download the certificate.

The Machine Learning A-Z (Python & R in Data Science Course) course is taught by Kirill Eremenko, a data scientist, and is available on Udemy. The class is popular, and there are at the time of writing 736,333 students already enrolled.

Skills you will learn

• Understand the fundamental concepts of Machine Learning
• Learn how to execute efficient predictions and analysis
• Know how to effectively deal with Reinforcement Learning
• Develop strategies and techniques in problem solving using various machine learning models

This course is great for students who wants to explore Machine Learning, as well as, anyone who wants to start a career in data science.

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Learn Modern Javascript (Build and Test Apps) – Full Course

This Udemy course will provide you with a complete learning on Java Script. Various projects, challenges and theories are presented that will help you master this platform. By the end of the course, a certificate is available for you to download.

The Learn Modern Javascript (Build and Test Apps) – Full Course is taught by Jonas Schmedtmann, a web developer, designer, and teacher. The teacher is very popular, and has more than 395,339 students already registered for the course, which can be found on Udemy.

Skills you will learn

• Understand the fundamental concepts and variables of Javascript
• Develop essential knowledge and skills in Java development
• Learn how to efficiently use flowcharts ands patterns
• Create your own learning path

We recommend this course if you are interested in learning everything about Javascript. Similarly, this tutorial is great for current users who want to level up their knowledge in Javascript.

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AZ-303 Azure Architecture Technologies Exam Prep 2021

This Udemy course will teach you all about Azure Architecture. It will provide you with a comprehensive tutorial for the AAT exams. Like every Udemy course, this comes with a certificate.

The AZ-303 Azure Architecture Technologies Exam Prep 2021 course is taught by Scott Duffy, and is available on Udemy. As of the moment, there are over 109,864 students enrolled for the course.

Skills you will learn

• Get familiarized with Azure 101
• Learn how to efficiently analyze resource consumption and utilization
• Know how to effectively monitor cloud infrastructure
• Pass the Azure AZ-303 exams

This course is intended for students who are aiming to pass the Azure AZ-303 exams, as well as, technical architects who want to learn how to properly design for cloud.

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C# Unity Developer 2D Coding: Learn to Code Video Games

If you’re looking for a complete course in Unity C#, this is the right course for you. It will teach you everything you need to know on how to code video games. A certificate of completion will be a great addition to your Udemy profile.

The C# Unity Developer 2D Coding: Learn to Code Video Games course is taught by Ben Tristem, a GameDev.tv Founder, entrepreneur, and passionate teacher. This class is quite popular, and as of the moment there are over 377,945 students signed up in the online class, which can be found on Udemy.

Skills you will learn

• Understand the basic concepts of C#
• Learn how to properly create a unity game engine
• Develop essential skills in coding problem solving
• Build your own fully functioning playable game

This curriculum is best suited for beginners who want to learn how to properly program, as well as, developers, and artists, who are aiming in increasing their knowledge and skills.

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Bayesian Machine Learning in Python: A/B Testing

This tutorial will teach you all about A/B Testing. It will help you understand Bayesian Machine Learning in Python from scratch. At the end of the course, a certificate of completion is available.

The Bayesian Machine Learning in Python: A/B Testing course is taught by Lazy Programmer Inc., and is available on Udemy. The number of students goes up every week, and at the time of writing there are 23,836 students registered.

Skills you will learn

• Understand how Bayesian Machine Learning works in data science
• Learn how to utilize adaptive algorithms
• Know how to properly execute A/B testing
• Discover effective strategies in machine learning

This course is specially designed for students who want to learn Bayesian Machine Learning, as well as, professionals who are interested in applying A/B Testing to data science.

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React 16: The Complete Course (incl. React Router 4 & Redux)

Searching for a complete course in React 16? You’ve come to the right place. This tutorial will help you learn Reactjs, Redux, Next.js, React Rerouting, Hooks, and Animations from scratch. Like every Udemy course, this comes with a certificate.

The React 16: The Complete Course (incl. React Router 4 & Redux) is taught by Academind by Maximilian Schwarzmüller, and is available on Udemy. More than 341,661 students are already registered in the course.

Skills you will learn

• Learn the basic principles of web development
• Understand how react hooks works
• Develop essential techniques in debugging react apps
• Know how to efficiently style react components and elements

This course is best suited for students who are interested in learning how to build web apps, as well as, anyone who wants to level up their web development skills.

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Complete Java Software Developer Masterclass (for Java 10)

This Udemy class will help you explore Java Software Development. It will guide you how to properly program using the Java software. By the end of the course, a certificate of completion is available.

The Complete Java Software Developer Masterclass (for Java 10) course is taught by Tim Buchalka, and is available on Udemy. So far, there are over 536,452 students registered in this class.

Skills you will learn

• Learn the core concepts of Java Programming
• Understand how the control flow statements work
• Discover essential techniques and practices in software development using Java
• Know all about inner and abstract classes

This course is intended for beginners who want to learn how to properly program through Java Software Development, as well as, current programmers who want to increase their knowledge and skills in Javas Programming.

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The Complete SQL Bootcamp for the Manipulation and Analysis of Data

This Udemy course will help you explore the fundamentals of SQL. It will provide you with a comprehensive tutorial in data analysis and manipulation. The certificate will be a great addition to your CV.

The Complete SQL Bootcamp for the Manipulation and Analysis of Data course is taught by Jose Portilla, and is available on Udemy. More than 332,775 students found the class so far.

Skills you will learn

• Understand the fundamental concepts of SQL
• Learn how to properly analyze data
• Know how to efficiently create tables and databases
• Discover advanced SQL commands

This specialization is great for students who are interested in learning about SQL, as well as, anybody who wants to learn basic data analysis.

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Learning Ethical Hacking From Scratch Training Course

This Udemy course will help you explore the basic concepts of Ethical Hacking. You’ll be guided how to properly analyze and exploit various systems through hands on examples. By the end of the course, a certificate of completion is available for you to download.

The Learning Ethical Hacking From Scratch Training Course is taught by Zaid Sabih, a Ethical Hacker, Computer Scientist and CEO of zSecurity. At the time of posting, there are over 407,704 students already enrolled on this class, which can be found on Udemy.

Skills you will learn

• Understand the various fields of Ethical hacking
• Discover effective tools and techniques like SQLmap, Metasploit, and Aircrack
• Learn how to efficiently enable maximum network security through router editing
• Know how to easily intercept network traffic

This tutorial in specially designed for beginners who are interested in network hacking, as well as anyone wants to learn how to effectively secure their network systems from hackers.

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Video Game Development Using Unity: Code Games with C#

In this course, your will learn everything about Video Game Development. It will guide you how to code 3D Unity games from scratch. Like every Udemy course, this comes with a certificate.

The Video Game Development Using Unity: Code Games with C# course is taught by Ben Tristem, a GameDev.tv Founder, entrepreneur, and passionate teacher, and is available on Udemy. More than 133,996 students enrolled in this class.

Skills you will learn

• Understand the fundamental concepts of C#
• Learn the basics of coding 3D Unity games
• Discover essential tools like source control
• Build your own fully functioning 3D game from scratch

The class is good for students who want to learn how to properly code, as well as anyone who are aiming to build their won video games.

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The Ultimate Drawing Course: Beginner to Advanced Class

Looking for a complete course in Drawing? This is the right one for you. This tutorial will provide you with drawing knowledge from zero to hero. By the end of the course, you will be able to create advanced art as easy as 1-2-3.

The Ultimate Drawing Course: Beginner to Advanced Class is taught by Jaysen Batchelor, an illustrator and designer, and is available on Udemy. This is a very popular course, with over 423,671 students already enrolled.

Skills you will learn

• Understand the fundamental concepts of drawing
• Learn how to properly incorporate perspective into art
• Develop essential skills in creating shapes and textures
• Know how to draw animation

We recommend this course for students who are interested in learning the basic principles in drawing, as well as anyone who are aiming bringing to life their imaginations through advanced art.

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Digital Marketing Training Course – 12 Courses in 1 for Beginners and Advanced

This Udemy course will provide you with a comprehensive learning on Digital Marketing. It will teach you how to effectively market your business online. At the end of the course, you may download the certificate of completion.

The Digital Marketing Training Course – 12 Courses in 1 for Beginners and Advanced is taught by Rob Percival, a web developer and teacher. As of the moment, there are more than 535,526 students registered for the class, which can be found on Udemy.

Skills you will learn

• Understand the basic principles of Digital Marketing
• Learn how to perform an efficient market research
• Tap various online platforms such as twitter, Facebook, Quora, and Youtube
• Discover effective inline business strategies

This curriculum is intended for students who want to learn about Digital Marketing, as well as. entrepreneurs, business owners, and anyone who wants to tap the online traffic for their market.

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Data Science Training Course: Data Scientist Bootcamp

This Udemy course will teach you everything you need to know about Data Science. It will provide you with a comprehensive learning in Python, Mathematics, Statistics, all the way to Machine learning algorithms. The certificate will be a great addition to your Udemy profile.

The Data Science Training Course: Data Scientist Bootcamp is taught by 365 Careers, and is available on Udemy. So far, there are more than 361,282 students signed up for the course.

Skills you will learn

• Understand the different types of data science disciplines
• Discover essential techniques and tools in solving big data tasks
• Learn how Machine Learning works
• Know how to properly code for statistical analysis using Python

This specialization is great for students who are interested in learning the basic principles of Data Science, as well as, anyone who wants to build a career in this field.

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Microsoft Excel Formulas You Need to Know (Hands-On Demos)

This curriculum will provide you with a deep understanding on Microsoft Excel. It will help you master Excel through various hands-on exercises. Don’t forget to download the certificate at the end of the course.

The Microsoft Excel Formulas You Need to Know (Hands-On Demos) course is taught by Maven Analytics, an award-winning analytics and business intelligence training. More than 197,467 students signed-up for the class so far, which can be found on Udemy.

Skills you will learn

• Understand how various Excel functions and formulas works
• Learn how to easily build Excel dashboards
• Discover essential tools and tips in statistical analysis
• Know how to properly automate time-consuming tasks

This tutorial is best suited for students who want to learn the basic principles of Microsoft Excel, as well as, anyone who are aiming on building a career in data analysis.

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Adobe Photoshop CC – Essentials Training Course

Searching for a comprehensive training course in Adobe Photoshop? You’ve come to the right place. This Udemy course will teach you all you need to know about graphic design and retouching. By the end of this course, you will be able to create beautiful images through Photoshop.

The Adobe Photoshop CC – Essentials Training Course is taught by Daniel Walter Scott, a Adobe certified instructor and expert. As of the moment, there are over 64,618 students enrolled for the class, which can be found on Udemy.

Skills you will learn

• Learn the fundamental principles of graphic design through Adobe Photoshop
• Know how to properly create images and visual styles
• Develop enhanced skills in retouching photographs
• Discover various tolls and techniques in creating and editing 3d illustrations

We suggest you take this course if you’re a beginner who wants to learn how to create graphic design through Adobe Photoshop. Similarly, this course is great for illustrators, graphic artists, and motion artists who wants to master art design and retouching.

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Microsoft Power BI with Desktop Training Course

This Udemy course will help you explore Microsoft Power BI. It will guide you how to properly transform, analyze and visualize data through hands-on projects and demos. A certificate is available for you to download.

The Microsoft Power BI with Desktop Training Course is taught by Maven Analytics, and is available on Udemy. At the time of posting, there are over 104,913 students registered for this class.

Skills you will learn

• Understand the basic concepts of Microsoft Power BI
• Learn how to create interactive dashboards
• Know how to efficiently connect data
• Create business intelligence reports from scratch

This curriculum is great for students who are interested in learning Microsoft Power BI, as well as, anyone who wants to learn more about data analysis.

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Good luck on your journey! That was our collection of Udemy online programs, courses, classes with certification. Are we missing a good resource? Let us know. Cheers to your success!