10 Best Udemy Courses of All Time in 2025

Coursesity Team -

In today's fast-paced world, staying updated with the latest skills is essential, and online courses play a key role in making this possible. At Coursesity, we've carefully curated a list of the best free courses on Udemy through extensive research and analysis. These free courses cover a wide range of in-demand skills, from programming and business statistics to design and marketing. Whether you're looking to work on your expertise or prepare for new career opportunities, these courses are a great way to gain practical knowledge and boost your skillset for the job market.

Top Udemy Courses Online

  1. The Complete Python Bootcamp From Zero to Hero in Python
  2. Machine Learning A-Z™: Hands-On Python & R In Data Science
  3. The Web Developer Bootcamp 2025
  4. The Complete 2025 Web Development Bootcamp
  5. Introduction to AWS for Non-Engineers: 1 Cloud Concepts Online Class
  6. Microsoft Excel - Excel from Beginner to Advanced
  7. An Entire MBA in 1 Crash Course Online
  8. The Complete SQL Bootcamp: Go from Zero to Hero
  9. The Ultimate Drawing Course (Beginner to Advanced)
  10. The Complete Digital Marketing Course - 12 Courses in 1

Disclosure: We're supported by the learners and may earn from course purchases.

1. The Complete Python Bootcamp From Zero to Hero in Python

Learn Python like a Professional! Start from the basics and go all the way to creating your own applications and games!

In this course, you will learn the following:

  • How to leverage the power of Python to solve tasks.
  • Build games and programs that use Python libraries.
  • Use Python for your own work problems or personal projects.
  • Create a portfolio of Python-based projects you can share.
  • Learn to use Python professionally, learning both Python 2 and Python 3!
  • Create games with Python, like Tic Tac Toe and Blackjack!
  • Learn advanced Python features, like the collections module, and how to work with timestamps!
  • Learn to use Object Oriented Programming with classes!
  • Understand complex topics, like decorators.
  • Understand how to use both the Jupyter Notebook and create .py files
  • Get an understanding of how to create GUIs in the Jupyter Notebook system!
  • Build a complete understanding of Python from the ground up!

This course will practically teach you Python, with the help of a full coding screencast and a corresponding code notebook! You will start by helping you get Python installed on your computer, regardless of your operating system, whether it's Linux, macOS, or Windows.

You can take the The Complete Python Bootcamp: From Zero to Hero in Python Certificate Course on Udemy.

  • Course rating: 4.6 out of 5.0 (526,106 Rating total)
  • Duration: 22 Hours
  • Certificate: Certificate of completion

2. Machine Learning A-Z™: Hands-On Python & R In Data Science

Learn to create Machine Learning Algorithms in Python and R from two Data Science experts. Code templates included.

In this machine learning course, you will learn how to:

  • Master Machine Learning on Python & R.
  • Have a great intuition of many Machine Learning models.
  • Make accurate predictions.
  • Make a powerful analysis.
  • Make robust Machine Learning models.
  • Create strong added value to your business.
  • Use Machine Learning for personal purposes.
  • Handle specific topics like Reinforcement Learning, NLP, and Deep Learning.
  • Handle advanced techniques like Dimensionality Reduction.
  • Know which Machine Learning model to choose for each type of problem.
  • Build an army of powerful Machine Learning models and know how to combine them to solve any problem.

The course includes:

  • Data Preprocessing
  • Regression: Simple Linear Regression, Multiple Linear Regression, Polynomial Regression, SVR, Decision Tree Regression, Random Forest Regression
  • Classification: Logistic Regression, K-NN, SVM, Kernel SVM, Naive Bayes, Decision Tree Classification, Random Forest Classification
  • Clustering: K-Means, Hierarchical Clustering
  • Association Rule Learning: Apriori, Eclat
  • Reinforcement Learning: Upper Confidence Bound, Thompson Sampling
  • Natural Language Processing: Bag-of-words model and algorithms for NLP
  • Deep Learning: Artificial Neural Networks, Convolutional Neural Networks
  • Dimensionality Reduction: PCA, LDA, Kernel PCA
  • Model Selection & Boosting: k-fold Cross Validation, Parameter Tuning, Grid Search, XGBoost

The course will walk you step-by-step into the world of Machine Learning. With every tutorial, you will develop new skills and improve your understanding of this challenging yet lucrative sub-field of Data Science.

You can take Machine Learning A-Z™: Hands-On Python & R In Data Science Certificate Course on Udemy.

  • Course rating: 4.5 out of 5.0 (192,941 Rating total)
  • Duration: 42.5 Hours
  • Certificate: Certificate of completion

3. The Web Developer Bootcamp 2025

With 10 Hours of React added. Become a Developer With one course. Designed by a seasoned bootcamp instructor, this updated course prepares you for the current developer job market. Learn HTML5, CSS3, JavaScript (modern syntax), ReactJS, NodeJS, ExpressJS, MongoDB, and more. Build 13+ real-world projects, including a full-stack app called YelpCamp.

In this web development course, you will learn how to:

  • The ins and outs of HTML5, CSS3, and Modern JavaScript.
  • Make REAL web applications using cutting-edge technologies.
  • Create responsive, accessible, and beautiful layouts.
  • Recognize and prevent common security exploits like SQL-Injection & XSS.
  • Continue to learn and grow as a developer, long after the course ends.
  • Create a blog application from scratch using Node, Express, and MongoDB.
  • Create a complicated Yelp-like application from scratch.
  • Deploy your applications and work with cloud databases.
  • Create static HTML and CSS portfolio sites and landing pages.
  • Think like a developer. Become an expert at Googling code questions!
  • Create complex HTML forms with validations.
  • Implement full authentication from scratch!
  • Use CSS Frameworks including Bootstrap 5, Semantic UI, and Bulma.
  • Implement responsive navbars on websites.
  • Use JavaScript variables, conditionals, loops, functions, arrays, and objects.
  • Write Javascript functions, and understand the scope and higher-order functions.
  • Master the "weird" parts of JavaScript.
  • Create full-stack web applications from scratch.
  • Manipulate the DOM with vanilla JS.
  • Write JavaScript-based browser games.
  • Use Postman to monitor and test APIs.
  • Use NodeJS to write server-side JavaScript.
  • Write complex web apps with multiple models and data associations.
  • Write a REAL application using everything in the course.
  • Use Express and MongoDB to create full-stack JS applications.
  • Use common JS data structures like Arrays and Objects.
  • Master the command line interface.
  • Use NPM to install all sorts of useful packages.
  • Understand the ins and outs of HTTP requests.
  • Create your own Node modules.
  • Make a beautiful, responsive photographer's portfolio page.
  • Create a beautiful, responsive landing page for a startup.
  • Implement user authentication.
  • Create a beautiful animated to-do list application.
  • Create single-page applications with AJAX.

Explore the latest technologies like React hooks, Vite, MaterialUI, and modern design patterns, all while mastering fundamentals like authentication, REST APIs, and responsive design. This comprehensive course blends lectures, code-along, and hands-on exercises to ensure you learn effectively.

Perfect for beginners and intermediate developers, this course delivers practical, up-to-date skills and offers a fraction of the cost of in-person bootcamps. Start building your developer career today—plus, meet the instructor’s cat and dog Rusty for some added fun!

You can take The Web Developer Bootcamp Certificate Course on Udemy.

  • Course rating: 4.7 out of 5.0 (277,933 Rating total)
  • Duration: 73.5 Hours
  • Certificate: Certificate of completion

4. The Complete 2025 Web Development Bootcamp

The only course you need to learn to code and become a full-stack web developer. HTML, CSS, Javascript, Node, and more!

In this course, you will learn how to:

  • Build 16 web development projects for your portfolio, ready to apply for junior developer jobs.
  • Learn the latest technologies, including Javascript, React, Node, and even Web3 development.
  • Build ANY website you want.
  • Build fully-fledged websites and web apps for your startup or business.
  • Work as a freelance web developer.
  • Master frontend development with React
  • Master backend development with Node
  • Learn professional developer best practices.

The course includes:

  • Front-End Web Development
  • HTML 5
  • CSS 3
  • Bootstrap 4
  • Javascript ES6
  • DOM Manipulation
  • jQuery
  • Bash Command Line
  • Git, GitHub, and Version Control
  • Backend Web Development
  • Node.js
  • NPM
  • Express.js
  • EJS
  • REST
  • APIs
  • Databases
  • SQL
  • MongoDB
  • Mongoose
  • Authentication
  • Firebase
  • React.js
  • React Hooks
  • Web Design
  • Deployment with GitHub Pages, Heroku, and MongoDB Atlas

This course will take you step-by-step through tutorials and teach you everything you need to know to succeed as a web developer. You will also build a portfolio of over 25+ websites that you can show off to any potential employer.

By the end of this course, you will be fluent in programming and be ready to make any website you can dream of. You'll be learning the latest tools and technologies used at large companies such as Apple, Google, and Netflix.

You can take The Complete 2020 Web Development Bootcamp Certificate Course on Udemy.

  • Course rating: 4.7 out of 5.0 (418,937 Rating total)
  • Duration: 61 Hours
  • Certificate: Certificate of completion

5. Introduction to AWS for Non-Engineers: 1 Cloud Concepts Online Class

Get a beginner-level introduction to Amazon Web Services. Learn the basic concepts about cloud computing while you explore the AWS platform and services.

The course includes:

  • Introduction to Cloud Computing
  • Cloud Computing Concepts
  • Introduction to AWS
  • Diving into AWS

This AWS introductory course is a bridge between non-engineers and the cloud. It is the first in a four-part series designed to help professionals in non-technical roles, including finance teams, project managers, and marketers, make the best use of AWS.

Next, you will get a brief history of cloud computing, an overview of cloud deployment models, and a summary of cloud design principles. The course then shows how to create an account and start using the AWS Free Tier to gain hands-on experience with AWS products and services.

Plus, you will get exam tips and learn about resources for professionals studying for the AWS Certified Cloud Practitioner exam.

You can take Introduction to AWS for Non-Engineers: 1 Cloud Concepts Online Class certification course on Linkedin Learning.

  • Course rating: 4.8 out of 5.0
  • Duration: 1 Hour
  • Certificate: Certificate of completion

6. Microsoft Excel - Excel from Beginner to Advanced

All-in-One Excel Training: Transform Your Skills with Hands-On Projects and Real-World Applications! - Excel 2007-2024

In this course, you will learn how to:

  • Create and manage organized, professional Microsoft Excel spreadsheets from scratch.
  • Master essential Excel functions like SUM, VLOOKUP, IF, and more.
  • Analyze large Excel data sets with confidence and find key insights.
  • Build dynamic reports using Excel PivotTables and visualizations.
  • Automate repetitive tasks efficiently with Excel Macros and VBA.
  • Design interactive dashboards and reports with Excel PowerPivot.
  • Use advanced Excel functions to tackle real-world business problems.
  • Improve productivity with time-saving Excel shortcuts and best practices.
  • Gain the confidence to solve complex Excel tasks with ease.

The course includes:

  • Creating effective spreadsheets.
  • Managing large sets of data.
  • Mastering the use of some of Excel's most popular and highly sought-after functions (SUM, VLOOKUP, IF, AVERAGE, INDEX/MATCH).
  • Creating a dynamic report with Excel PivotTables.
  • Unlocking the power and versatility of Microsoft Excel's AddIn, PowerPivot.
  • Auditing Excel Worksheet formulas to ensure clean formulas.
  • Automating your day-to-day Excel tasks by mastering the power of Macros and VBA.

The Microsoft Excel course combines four different courses:

  • Microsoft Excel 101 - An Introduction to Excel.
  • Microsoft Excel 102 - Intermediate Level Excel.
  • Microsoft Excel 103 - Advanced Level Excel.
  • Master Microsoft Excel Macros and VBA in 6 Simple Projects.

Initially, you will start with the basics, building a solid foundation that will give you further knowledge as you progress into intermediate and advanced-level topics.

After this course, you will have mastered the most popular Excel tools and come out with the confidence to complete any Excel tasks with efficiency and grace. Below are just a few of the topics that you will master:

You can take Microsoft Excel - Excel from Beginner to Advanced Certificate Course on Udemy.

  • Course rating: 4.7 out of 5.0 (468,768 Rating total)
  • Duration: 22 Hours
  • Certificate: Certificate of completion

7. An Entire MBA in 1 Crash Course Online

Everything You Need to Know About Business from Start-up to IPO. This best-selling business course covers all of the important topics you will learn from getting an MBA from a top school + real-life practical business concepts that will help make you more successful!

In this course, you will learn how to:

  • launch a company from scratch.
  • get any job the easy way.
  • get many customers by using the best networking tool!
  • raise a lot of money quickly.
  • create financial models from scratch (the Professor makes it so easy to understand).
  • analyze company financials with ease!
  • understand the workings of investment banking firms and what they can do to help your business.
  • understand the workings of management consulting firms and when you need to hire them.
  • understand the workings of macroeconomics and microeconomics.
  • understand what is venture capital.
  • partner with the top venture capital firms to take your company to the next level.
  • communicate the right way in business so that you don't waste time.
  • change careers easily.
  • network and get a meeting with anyone (ideal tips on how to get a job or how to reinvent yourself or how to find customers).
  • analyze entire markets and companies from a qualitative and quantitative perspective.
  • understand how taxes work (don't worry this section is not boring)!
  • protect your family and assets in case your business gets sued.
  • understand what business career makes the most sense for you!
  • restructure your company and the benefits of declaring bankruptcy protection if needed.
  • partner with equity and debt providers.
  • value companies the easy way.
  • set up the correct and most beneficial legal entity for your company.
  • identify what makes an entrepreneur extremely successful.

The course includes:

  • Launching A New Company
  • Business Presentations
  • Venture Capital
  • Investor Valuation Topics & Dilution
  • Importance Of Contracts
  • Financial Analysis
  • Managing Cash Flow
  • Financial Capital And Securities Law
  • Projecting Financial Statements
  • Due Diligence And Data Sources
  • Modeling And Valuation
  • Initial Public Offering (IPO) And Valuation
  • Management Analytical Framework
  • Alternatives And Turnarounds

This course will focus on business concepts that you need to know that might not be common sense. This course makes the general business, accounting, and finance process very easy to understand!

You can take An Entire MBA in 1 Crash Course Online Certificate Course on Udemy.

  • Course rating: 4.5 out of 5.0 (60,186 Rating total)
  • Duration: 8 Hours
  • Certificate: Certificate of completion

8. The Complete SQL Bootcamp: Go from Zero to Hero

Become an expert at SQL!

In this SQL course, you will learn how to:

  • Use SQL to query a database.
  • Use SQL to perform data analysis.
  • Be comfortable putting SQL and PostgreSQL on their resume.
  • Learn to perform GROUP BY statements.
  • Replicate real-world situations and query reports.

Initially, you will learn how to read and write complex queries to a database using one of the most in-demand skills - PostgreSQL. These skills are also applicable to any other major SQL database, such as MySQL, Microsoft SQL Server, Amazon Redshift, Oracle, and much more.

You can take The Complete SQL Bootcamp Certificate Course on Udemy.

  • Course rating: 4.7 out of 5.0 (221,963 Rating total)
  • Duration: 9 Hours
  • Certificate: Certificate of completion

9. The Ultimate Drawing Course (Beginner to Advanced)

Learn the #1 most important building block of all art, Drawing. This course will teach you how to draw like a pro!

In this course, you will learn how to:

  • draw objects out of your head.
  • draw realistic light and shadow.
  • understand the fundamentals of art.
  • draw perspective drawings.
  • draw the human face and figure.

The course includes:

  • Line fundamentals
  • Shape and form fundamental
  • Using value and contrast
  • Space and perspective
  • Still life drawing
  • Creating texture
  • Drawing the human face
  • Drawing the human figure
  • Drawing animation-styled art

The Ultimate Drawing Course will show you how to create advanced art that will stand up as professional work. This course will enhance or give you skills in the world of drawing - or your money back.

Here, you will create over 50 different projects in this course that will take you from beginner to expert! The course is set up to quickly take you through step by step, the process of drawing in many different styles. It will equip you with the knowledge to create stunning designs and illustrations!

This course will teach you the fundamentals of drawing from the ground up. Initially, you will get an in-depth understanding of the fundamentals of drawing. You will learn everything from line fundamentals all the way up to highlights and shadows.

Next, you will learn how perspective works and how to incorporate it into your art. You will be learning 1, 2, and 3-point perspective. Once you’ve learned perspective you are going to learn how to create texture and apply it to your drawings.

Then, you are going to learn how to draw from life. Observing life and drawing is a very important skill when it comes to art. At this point, you’ll be ready to start drawing the human face.

The course will spend a whole section learning how to draw the human face from different angles. Next, you are going to learn how to draw a human figure.

Lastly, you will gain access to the bonus section where the course will teach you how to draw animation-styled characters step by step.

You can take The Ultimate Drawing Course (Beginner to Advanced) Certificate Course on Udemy.

  • Course rating: 4.5 out of 5.0 (123,474 Rating total)
  • Duration: 11 Hours
  • Certificate: Certificate of completion

10. The Complete Digital Marketing Course - 12 Courses in 1

Master Digital Marketing: Strategy, Social Media Marketing, SEO, YouTube, Email, Facebook Marketing, Analytics & More!

In this course, you will learn how to:

  • grow a business online from scratch.
  • make money as an affiliate marketer.
  • land a high-paying job in digital marketing.
  • work from home as a freelance marketer.

The course includes:

  • Market Research.
  • WordPress
  • Email Marketing
  • Copywriting
  • SEO (Search Engine Optimisation)
  • YouTube Marketing
  • Social Media Marketing (Instagram, Facebook, Twitter, Pinterest & Quora)
  • Linkedin Marketing
  • App Marketing
  • Google Adwords
  • Facebook Ads
  • Google Analytics

By the end of this course, you will be confidently implementing marketing strategies across the major online marketing channels.

You can take The Complete Digital Marketing Course - 12 Courses in 1 Certificate Course on Udemy.

  • Course rating: 4.5 out of 5.0 (176,494 Rating total)
  • Duration: 22.5 Hours
  • Certificate: Certificate of completion

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