ABCDEFGHIJKLMNOPQRSTUVWXYZ
1
Hotmart 2011Brazil10
2
Top Hat 2009Canada12
3
Prodigy Education 2011Canada10
4
Applyboard 2015Canada6
5
Zhangmen 2010China11
6
17zuoye2011China10
7
Baicizhan 2012China9
8
Himalaya 2012China9
9
Yuanfudao 2012China9
10
Kaikeba2013China8
11
Kaishu story 2013 2013China8
12
Onion Math 2013China8
13
VIPKID 2013China8
14
Knowbox2014China7
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Squirrel AI 2014China7
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ClassIn 2014China7
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Zuayebang 2014China7
18
CodeMao 2015China6
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Huohua 2016China5
20
VIPThink2016China5
21
CompanyFounding yearCountryCompany age by 2021
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Yousician 2010Finland11
23
OpenClassrooms 2012France9
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Babbel 2007Germany14
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Eruditus 2010India11
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Byju’s 2011India10
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Vedantu2011India10
28
Toppr 2013India8
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Unacademy 2015India6
30
UPgrad2015India6
31
Kahoot 2012Norway9
32
Brainly 2009Poland12
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UWorld2001U.S.20
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Quizlet 2005U.S.16
35
Teachers Pay Teachers 2006U.S.15
36
Course Hero 2006U.S.15
37
Age of learning (ABC Mouse)2007U.S.14
38
Udemy 2009U.S.12
39
Grammarly 2009U.S.12
40
Classdojo 2011U.S.10
41
Remind 2011U.S.10
42
Udacity 2011U.S.10
43
Duolingo 2011U.S.10
44
Masterclass 2012U.S.9
45
Coursera 2012U.S.9
46
Degreed 2012U.S.9
47
Clever 2012U.S.9
48
Better Up Education 2013U.S.8
49
Ruangguru 2013U.S.8
50
Epic 2013U.S.8
51
PhotoMath 2014U.S.7
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Guild Education 2015U.S.6
53
Busuu 2008UK13
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