How to choose a good Udemy course, and when Udemy is worth it

Is Udemy worth it?

It depends on what you are after. Udemy works very well for learning a specific tool with guided practice: a framework, a cloud service, a Python library or advanced Excel features. Courses are bought individually, stay available in your account and you move at your own pace. Quality, however, is very uneven, because any instructor can publish, and that is why learning to filter is worth the effort.

Where Udemy falls short is deep academic foundations and credentials. The certificate of completion shows that you finished the course, not that an organisation assessed what you know. If you need a recognised certification, prepare with the course but sit the vendor official exam, such as those from AWS or Microsoft.

Start with the last update date

It is the first filter and the quickest one. Every course page shows the date of the last update. In fast-moving technologies such as frontend frameworks, cloud or artificial intelligence, a course with no changes in the last year or two is probably teaching versions nobody uses anymore. In stable topics such as SQL, Python fundamentals or Excel, the date matters less.

Watch out for one detail: an update can be a single new video at the end or a full revision. Read the description and syllabus to see whether they mention the current version of the technology. If the instructor states which sections were redone and which were kept as older material, that is a good sign.

Read the syllabus as a work plan

Expand every section of the syllabus and look at what you will build, not just at which topics are mentioned. A course that spends half its time on theory without a project to apply it usually leaves knowledge that fades quickly. Ideally, each block ends with something working, and there is at least one final project that ties everything together.

Total length is misleading. A sixty-hour course does not teach twice as much as a thirty-hour one; sometimes it just has more filler, long recaps or old sections nobody removed. If two courses cover the same ground, the shorter, more focused one is usually the one you finish. Also work out how many weeks it would take you with the time you have: if the answer is more than three months, look for a tighter one.

• Concrete, named projects, not just “exercises”.
• Topics in a progressive order, from basic to advanced.
• Downloadable resources or a repository with the code.
• Clear prerequisites, so you know whether the course is for you.

Use the preview before buying

Many courses have free preview lessons. Watch at least two: an introductory one and one from the middle of the syllabus, where you can see how the instructor teaches once the topic gets harder. Assess the audio, the pace and, above all, whether they explain why they do each thing or just type code for you to copy.

It is a compatibility test more than a quality test. An excellent instructor can have a pace that does not work for you, and good reviews will not make up for that. If you are already drifting off ten minutes into the preview, you probably will not finish the course. Also look at the setup they use: if they work with versions or tools very different from yours, you will spend more time adapting examples than learning.

How to read the reviews

The average rating says little on its own, because popular courses tend to have very similar scores. It is more useful to sort by recent reviews and read the ones from the last few months: they tell you whether the content still works with current versions. A very high score with few reviews is no guarantee either; wait for a reasonable volume before trusting it.

Three-star reviews are the most informative: their authors usually explain what was missing, which tells you whether the problem affects you. Look for repeated mentions of code that no longer works, unanswered questions or a level different from what was advertised. Ignore reviews that only talk about the price or were written after the first few lessons.

• Sort by most recent before reading any review.
• Read the three-star reviews first, then the one-star ones.
• Search for the version you will use, for example your framework version.
• Check whether the instructor answers criticism with concrete fixes.
• Open the Q&A section and see how long answers take.

Language and subtitles

Much of the most up-to-date technical content is in English, and if you can follow it, even with some help, your options grow a lot. Udemy usually offers subtitles, sometimes auto-generated, and the course page shows the audio language and available subtitles before you buy. Use the preview to check whether the Spanish subtitles handle technical terms well.

If you prefer Spanish audio, there are good courses on Angular, Python, Excel and web development, although they are sometimes updated later than their English counterparts. In that case the update date matters even more. A combination that works is a course in your language for the fundamentals and the official documentation, even if it is in English, for the details.

Price, discounts and refunds

Discounts on Udemy are frequent, and the price of the same course can change quite a bit from one week to the next. That is why buying in a hurry at list price rarely makes sense. If a course interests you and is not discounted, add it to your wishlist and come back in a few days. Prices also vary by country and currency.

Udemy has a refund policy for individually purchased courses, with conditions on timing and usage. Those conditions change and have exceptions, so check the current version in the Udemy help centre before buying. It gives you room to try a course, but it does not replace a careful look at the preview. And if you buy several courses during a sale, start just one: a library full of unopened courses is more common than a finished course.

When another option is better, and how we choose at TintoDev Academy

A Udemy course is not always the best option. For HTML, CSS and JavaScript, the MDN documentation is free and excellent; for frameworks like Angular or React, the official guides keep up with every release. For certifications, the vendor official material is a must. And if you need mentoring, code review or a degree, a bootcamp or a university programme covers what a recorded course cannot.

TintoDev Academy uses Udemy affiliate links: if you buy through our link, we receive a commission at no extra cost to you. That does not change our selection criteria, which are the ones in this guide: up-to-date courses, with projects, on topics we use when building software for our clients. If a course stops meeting them, we remove it from the list.

Where the courses are

Frequently asked questions

Is it worth paying for a Udemy course?

Yes, when the course is up to date, includes projects and you buy it at a discount. It works better for learning a specific tool than for deep theoretical foundations. Before buying, check the preview and the recent reviews.

Does a Udemy certificate help you get a job?

On its own it carries little weight: it shows you finished the course, not that an organisation assessed your knowledge. What does help is the project you built during the course, published and with tidy code. For a recognised credential, sit the vendor official certification.

How often does Udemy run discounts?

Often, although there is no published calendar you can rely on. If a course is not discounted, save it to your wishlist and check again in a few days. The price also varies by country.

Can I get a refund for a Udemy course?

Yes, Udemy has a refund policy for individual purchases, subject to conditions on timing and usage. Those conditions change, so check the current version in the Udemy help centre before buying.

Does TintoDev earn anything if I buy through Academy?

Yes. Academy uses Udemy affiliate links and we receive a commission on purchases made through them, at no extra cost to you. The selection follows the same criteria as this guide, and we remove courses that stop being up to date.