7 of the best online learning platforms to advance your career (or side hustle) (2024)

When we spend so much of our time online, we’re bound to learn something while clicking and scrolling. Discover something new with Mashable’s series I learned it on the internet.

In the past few years, technological advancements and high demand for accessible, low-cost education have led to ridiculous growth in the online learning sector. (For some perspective, experts predicted in 2018 that the e-learning industry would hit $325 billion by 2025 —that's triple its revenue from ten years prior.) So, while the coronavirus pandemic didn't launch the online learning boom, it sure didn't hurt its case.

Yet even after several semesters of mandatory distance learning, an important question lingers: Can an online education truly replace in-person learning?

It's not a universal panacea, but for many of us, absolutely —especially if you want to kickstart a career, move up in your current field, make the switch to a completely different industry, or pursue a new hobby.

What are the pros and cons of online learning?

According to BestColleges' 2020 Online Education Trends report, just over half of students who pursue an online education instead of in-person learning do so for the sheer convenience factor: When you can learn from anywhere at your own pace, you've got more flexibility to study around other commitments (be it a job or family responsibilities) and play catchup on evenings and weekends.

Online learning programs, even whole-ass degrees, also tend to be significantly cheaper than their in-person counterparts. (Student loans? In this economy?) More on that in a moment.

Of course, online learning presents its own challenges. Zoom fatigue is very real, as many of us have learned. There are also distractions aplenty —good luck trying to slog through a boring assignment on the same device that could otherwise connect you to social media or run The Sims. It doesn't help that most programs offer very little oversight from an instructor to keep you on task, either.

Overall, though, the benefits of online learning seem to outweigh any issues it poses: A whopping 94% of the students surveyed for that aforementioned trends report said online learning has (or will have) a positive return on investment, with 95% of them recommending online education to other prospective learners.

What kinds of online classes are out there?

Along with traditional online courses and degrees, which are restricted to students at certain universities and typically require an admissions process with prerequisites, you'll also run into "massive open online courses," or MOOCs, their more affordable and widely available cousins.

MOOCs are virtual classes that are available to anyone with an internet connection; popular online courses can enroll thousands of students at any given time, hence the "massive" part. They're often free, focus on a single topic, and usually feature pre-recorded, self-paced video lectures, though "synchronous" versions with real-time lessons by course creators are also a thing.

For the purpose of this piece, we'll be focusing primarily on MOOCs and MOOC providers (or third-party online learning platforms).

What does it mean if a class or school is "accredited"?

"Accredited" programs have been officially recognized and approved by some sort of institution after meeting a set of standards. Accreditation is basically the mark of a great reputation.

For what it's worth, the vast majority of MOOCs and MOOC providers are not accredited (though the rare platform like Coursera will work with leading universities and companies to offer some accredited coursework). That doesn't mean you should avoid them completely: Taking a MOOC online course can help you figure out whether you're actually interested in a given subject or industry before you pursue it full-time (and spend a good amount of money doing so). Besides, any sort of professional development you do in your free time is a sign to employers that you're a real go-getter.

Can I earn certificates online?

Most online learning platforms only dole out certificates of completion once you're done with a class — sometimes for a fee, and sometimes in the in the form of an achievement "badge"/icon that can be displayed on social sites (which is an easy way to to showcase your achievements to prospective employers).

Those that do offer professional certificates in select subject areas are fewer and far between. If you want to go that route, look for platforms like Coursera that officially partner with colleges and business.

How much does it cost to take a MOOC?

Some good news: Tons of MOOCs are completely, totally free, though you'll probably have to make an account on their hosting platforms to enroll.

Depending on the site, paid classes are usually either sold à la carte for anywhere from $20 to $200 apiece (see: Udemy) or as a part of an all-access subscription for a couple hundred bucks a year (hi, MasterClass). Note that most MOOC providers offer a mix of free and paid classes.

Relatedly, keep an eye out for platforms that offer enterprise plans for businesses and teams —you might be able to get your employer to pay for your continuing education.

Who teaches MOOCs?

It's not ubiquitous, but many MOOCs are created and taught by industry experts,not trained teachers or professors who have put in years at a university. Instructor vetting also varies from platform to platform: Some require a thorough application with essays and video demonstrations of their teaching style, while others let just about anyone publish a class (barring explicit, offensive, or dangerous topic restrictions).

This means coursework quality and production value can vary greatly from class to class even on the same site, which one of the biggest drawbacks to this type of learning.

All things considered, what are the best online learning platforms?

Now that you're an expert on all things MOOC, keep reading to check out our top picks.

Looking for the scoop on the best online learning platforms for kids, specifically? Click here.

What else do I need to know about choosing an online learning platform?

Above all, a good MOOC provider will put its student reviews front and center so you know exactly what you're getting into in terms of teacher quality/teaching style, time commitment, and course difficulty level.

It's also nice to be able to fall back on a platform's free trial or money-back guarantee, in case your schedule changes, you wind up straight-up hating a subject, or you don't mesh well with an instructor's teaching style.

I'm interested in a very specific topic. How can I find online classes on it?

This one's easy: Just head to Class Central, a search engine and reviews site for more than 15,000 free online classes.