Top 11 E-learnings in South Korea
This curated ranking covers the 11 largest e-learnings in South Korea, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Duolingo, Udemy and Khan Academy lead the list with a combined estimated audience of 567,534 people. Across all 11 entries the average audience size is 56,595, and the largest, Duolingo, reaches around 306,837 people in South Korea. Audience size is the estimated number of unique people in South Korea who actively engage with each e-learning, derived from search demand signals. Rankings reflect search-behavior signals collected across South Korea and are refreshed weekly.
Ranking
| Rank | Name | Audience size | Country share | Subtype | Category |
|---|---|---|---|---|---|
| 1 |  Duolingo |
306,837 | 0.5% | E-learning | Business & Career |
| 2 |  Udemy |
167,537 | 0.4% | E-learning | Business & Career |
| 3 |  Khan Academy |
93,160 | 0.2% | E-learning | Business & Career |
| 4 |  Rosetta Stone (software) |
34,737 | 0.7% | E-learning | Business & Career |
| 5 |  Busuu |
10,260 | 0.2% | E-learning | Business & Career |
| 6 |  Udacity |
2,973 | 0.1% | E-learning | Business & Career |
| 7 |  Knewton |
2,336 | 5.0% | E-learning | Business & Career |
| 8 |  BYJU's |
2,221 | 0.1% | E-learning | Business & Career |
| 9 |  Babbel |
1,751 | 0.0% | E-learning | Business & Career |
| 10 |  Docsity |
555 | 0.1% | E-learning | Business & Career |
| 11 | LeapFrog Enterprises |
178 | 0.7% | E-learning | Business & Career |
Frequently asked questions
How is this Top 11 list compiled?
Rascasse aggregates anonymized search-behavior signals across South Korea and ranks each e-learning by its estimated audience size. Only entries with at least 5 measured entities are listed.
How often is the list updated?
The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.
What is the largest e-learning in South Korea?
Duolingo currently leads with an estimated audience of 306,837 people in South Korea.
Methodology
Audience sizes are estimated from anonymized search-behavior signals across South Korea. Lists below 5 entries are not published. See methodology for full details.