Best Online Course Platforms 2026: Independent Ranking
We compare online course platforms by verifiable facts only: how many courses the catalog has according to the platform itself, whether there are courses from universities and companies, whether the platform issues certificates, whether you can learn for free and what the cheapest paid plan costs, how many days you have to get a refund, how the app is rated on the App Store, how long the company has been around and whether it explains how course authors are selected. Every fact links to an official page and carries a check date. We do not grade individual courses by hand, and paid placements never change the Score.
| # | Company | Who it serves | ||||
|---|---|---|---|---|---|---|
| 1 | Coursera | 74 | 10,000 | Yes | $59.00 | University and company courses Certificates Degrees and credit Free to start |
| 2 | edX | 71 | 5,300 | Yes | Not verified | University and company courses Certificates Degrees and credit Free to start |
| 3 | LinkedIn Learning | 70 | 24,000 | Yes | Not verified | University and company courses Certificates Free to start |
| 4 | Domestika | 59 | Not verified | Yes | $11.40 | Certificates Free to start |
| 5 | Alison | 59 | 6,000 | Yes | Not verified | Certificates Free to start |
| 6 | Codecademy | 55 | 848 | Yes | $29.99 | Certificates Free to start |
| 7 | Udacity | 52 | 500 | Yes | $249.00 | University and company courses Certificates Degrees and credit Free to start |
-
- Courses in the catalog (as stated by the platform)
- 10,000
- Certificate of completion
- Yes
- Cheapest paid plan per month (monthly billing)
- $59.00
Pros
- Issues a certificate of completion
- Large course catalog
- Offers courses from partner universities or companies
- You can learn for free
Cons
- Expensive paid access
Details Visit site ↗ 100% backed by facts
-
- Courses in the catalog (as stated by the platform)
- 5,300
- Certificate of completion
- Yes
- Cheapest paid plan per month (monthly billing)
- Not verified
Pros
- Issues a certificate of completion
- Large course catalog
- Offers courses from partner universities or companies
- You can learn for free
Details Visit site ↗ 81% backed by facts
-
- Courses in the catalog (as stated by the platform)
- 24,000
- Certificate of completion
- Yes
- Cheapest paid plan per month (monthly billing)
- Not verified
Pros
- Issues a certificate of completion
- Large course catalog
- Offers courses from partner universities or companies
- You can learn for free
Details Visit site ↗ 71% backed by facts
-
- Courses in the catalog (as stated by the platform)
- Not verified
- Certificate of completion
- Yes
- Cheapest paid plan per month (monthly billing)
- $11.40
Pros
- Issues a certificate of completion
- Affordable paid access
- You can learn for free
- The platform explains who creates courses and how they are selected
Details Visit site ↗ 70% backed by facts
-
- Courses in the catalog (as stated by the platform)
- 6,000
- Certificate of completion
- Yes
- Cheapest paid plan per month (monthly billing)
- Not verified
Pros
- Issues a certificate of completion
- Large course catalog
- You can learn for free
- The platform explains who creates courses and how they are selected
Cons
- Non-refundable or a short refund window
Details Visit site ↗ 73% backed by facts
-
- Courses in the catalog (as stated by the platform)
- 848
- Certificate of completion
- Yes
- Cheapest paid plan per month (monthly billing)
- $29.99
Pros
- Issues a certificate of completion
- You can learn for free
Cons
- Non-refundable or a short refund window
Details Visit site ↗ 82% backed by facts
-
- Courses in the catalog (as stated by the platform)
- 500
- Certificate of completion
- Yes
- Cheapest paid plan per month (monthly billing)
- $249.00
Pros
- Issues a certificate of completion
- Offers courses from partner universities or companies
- You can learn for free
- The platform explains who creates courses and how they are selected
Cons
- Expensive paid access
Details Visit site ↗ 85% backed by facts
Not ranked yet: not enough verified data
These services are known to us, but we haven't verified enough facts to rank them fairly.
- Brilliant (50% backed by facts)
- DataCamp (10% backed by facts)
- Khan Academy (16% backed by facts)
- MasterClass (10% backed by facts)
- Pluralsight (57% backed by facts)
- Skillshare (36% backed by facts)
- Udemy (10% backed by facts)
How we calculate the Score
25%
Catalog
How many courses the catalog has according to the platform itself (logarithmic, full marks from 20,000) and whether there are courses created by partner universities or companies.
20%
Certificates
Whether the platform issues a certificate of completion. Degrees and university credit are shown on the profile but not counted in the Score: most platforms do not offer degrees and are not expected to.
25%
Price
Whether you can learn for free (free courses, free course audit or a trial) and the cheapest paid plan per month with monthly billing, in US dollars, as shown by the platform itself: $0 scores 100, $60 or more scores 0. We do not convert prices from other currencies.
10%
Refunds
How many days after purchase you can get your money back under the published refund policy (the longest window for the main purchase, a subscription or a course): 0 days scores 0, 30 days or more scores 100. If the terms say payments are non-refundable, the value is 0.
10%
User ratings
Average App Store (US) rating of the app from Apple's official API: 3 stars or lower scores 0, 5 stars scores 100; a rating with few reviews weighs less (logarithmic, full weight from 1 million ratings).
10%
Transparency
Company age (15+ years earns full marks) and whether the website explains who creates the courses and how the platform selects instructors or reviews courses.
How to choose an online course platform
Define your goal
Short video courses are enough for a hobby; a career change needs programs with practice and projects; a career at a large company benefits from certificates from well-known universities or companies. Your goal decides which platform fits.
Start for free
Almost every platform has free courses, an audit option or a trial. Complete the first module and check whether you like the format, pace and instructor before you pay.
Compare a subscription with buying a course
A subscription pays off if you take several courses in a row; if you need just one course, a one-time purchase can be cheaper. An annual plan is cheaper per month, but you pay up front.
Check the refund terms
Refund windows vary widely: some platforms give 14 days, others do not refund at all. Read the terms and turn off auto-renewal if you are not sure you will keep studying.
Find out what the certificate gives you
Check who issues the certificate (the platform, a university or a company) and whether your employer or university recognizes it. Academic credit and degrees are only available in specific programs.
Frequently asked questions
Which online course platform is the best right now?
The platform in first place has the highest Score under our open methodology. The best choice depends on your goal: for a university-backed certificate, look at platforms with university courses; for a tech career, platforms with practice and projects; for creative skills, creative course catalogs. Check the factor bars and pick the leader on what matters to you.
Do employers value online course certificates?
A certificate of completion shows that you finished a course, but it does not replace a degree. Certificates from well-known universities and companies and programs with academic credit carry more weight. That is why we show separately whether a platform has partner courses, certificates and degrees or credit.
Can I learn on these platforms for free?
On many of them, yes: some courses are free, you can audit a course without a certificate or take a trial. Usually the materials are free, while certificates, graded assignments or the full catalog are paid. Check the free access terms on the platform's website.
Why is the price missing for some platforms?
We only take prices in US dollars and only from the platform's official pages. If the website shows a price in another currency, only inside the app, or has no subscription at all (you pay per course), the field stays empty: we do not convert currencies or fill in prices from other sources.
How do you rank online course platforms?
By facts from official pages, each with a link and a check date, plus the App Store rating from Apple's official API, using a fixed, open formula. We do not grade individual courses by hand, so the ranking is reproducible and cannot be bought.