| Self-study program |
Number of languages taught | Interface languages |
Media | Business Model | Website |
| Lingofi |
38 | 1 |
Web application | Subscription | https://lingofi.io |
| Reise Know-How |
200 | 7 |
Books | |
| Qlango |
45 | 38 |
Online, mobile app | Freemium |
| Tandem |
300+ |
1 (English) |
App |
Freemium |
| Lingly |
16 |
16 |
Web |
Freemium |
| L'Harmattan |
167 | 1 (French) |
Books | |
| Cudoo |
164 | 3 |
| Subscription |
| uTalk |
140+ | 27 |
Online, mobile app | Subscription |
| Eurotalk |
132 | 119 |
Application | |
| Transparent Language Online |
130 | 6 |
Online, mobile app | Monthly or yearly subscription, or free to library patrons if library pays |
| Peace Corps |
101 | 1 (English) |
Web | Free |
| Pronunciator |
87 | 50 |
| Free to library patrons if library pays |
| Assimil |
76 | 12 |
Books, USB drive | |
| Mango Languages |
71 | 17 |
Application | Free to library patrons if library pays, or monthly subscription |
| Glossika |
64 | 6 |
Web, books | Freemium |
| Clozemaster |
60 | 33 |
| Freemium |
| Teach Yourself |
58 | 1 (English) |
Books, CDs | |
| 50Languages |
56 | 56 |
Web | Free audio, apps, downloads, sell optional books |
| Colloquial by Routledge |
56 | 1 (English) |
Physical media | Sell books, CDs |
| Central Institute of Indian Languages |
47 | 1 (English) |
Physical media | sell books |
| Duolingo |
43 | 25 |
Application, Web | Freemium with all learning features free |
| Foreign Service Institute |
42 | 1 (English) |
Web | Free |
| Pimsleur Language Programs (company) |
40 | 50 |
Audio | |
| BBC Online |
40 | 1 (English) |
Web | Free |
| Readlang.com |
104 | 1 (English) |
Web (webpages; book/audio upload) | Freemium |
| LingoDeer |
20 |
16 (English, Spanish, French, German, Japanese, Korean, Vietnamese, Mandarin Chinese, Portuguese, Russian, Indonesian, Polish, Italian, Turkish, Thai, Arabic) |
Application, Web |
Subscription |
| LingQ |
50 | 17 |
Application, Web | Freemium |
| FirstVoices |
82 | 1 (English) |
| Free |
| Rosetta Stone |
25 | 1 (English) |
Software | One-time/subscription [8] |
| Mondly |
41 | 30 |
Application | Freemium |
| Memrise |
35 (official courses) Hundreds (user-created courses) | 15 |
Application | Freemium |
| VocApp |
31 | 59 |
Application | Freemium |
| Drops |
31 | 31 |
Application | Freemium |
| Gloss by Defense Language Institute |
29 | 1 (English) |
Web | Free |
| Berlitz Corporation |
23 | 1 (English) |
Online classes, offline classes, books, PE (physical media) | Varies |
| Ba Ba Dum |
22 |
22 |
Online |
Free |
| Quizlet |
18 | 8 (Chinese, English, French, German, Japanese, Korean, Russian, Spanish) |
Online | Freemium |
| Living Language (publisher) |
18 | 7 (Arabic, English, Chinese, Japanese, Korean, Russian, Spanish) |
Physical media | |
| Langenscheidt |
17 | 2 (English, German) |
Physical media | |
| For Dummies |
17 | 2 (English, German) |
Physical media | |
| Linguaphone |
16 | 2 (English, German) |
Physical media | |
| Babbel |
14[9] | 9 (English, French, German, Italian, Polish, Portuguese, Spanish, Swedish, Ukrainian) |
Application | Subscription |
| Busuu |
14 | 15 |
Application | Freemium |
| Bilingual Books, Inc. |
12 | 2 (English, German) |
Physical media | |
| Michel Thomas Method |
12 | 1 (English) |
Physical media | |
| Idiot's Guide |
10 | 2 (English, Spanish) |
Physical media | |
| Behind the Wheel by Macmillan Publishers |
9 | 1 (English) |
Physical media | |
| Lingvist |
8 | 8 (Arabic, Chinese, English, Estonian, German, Japanese, Portuguese, Russian) |
Online, mobile app | Freemium |
| Speakly |
8 | 11 |
Online, mobile app | Freemium |
| Language Transfer |
8 | 2 (English for French, Swahili, Italian, Greek, German, Turkish, Arabic, and Spanish, and Spanish for English) |
Online | Free |
| Dexway |
8 | 12 |
| Subscription |
| Schaum's Outlines |
6 | 1 (English) |
Physical media | |
| Lonely Planet |
6 | 1 (English) |
Physical media | |
| Living Tongues Institute for Endangered Languages |
6 | 1 (English) |
| Free |
| Alison |
6 | 1 (English) |
| Free |
| Paul Noble Method by Collins |
5 | 1 (English) |
Physical media | |
| Made Simple by Broadway Books |
7 | 1 (English) |
Physical media | |
| Hugo by Dorling Kindersley |
5 | 1 (English) |
Physical media | |
| Drive Time by Random House |
5 | 1 (English) |
Physical media | |
| Nextlingua |
4 | 4 (English, Spanish, French, Russian) |
| Free |
| Durium by Durium Records |
4 | 1 (Italian) |
Physical media | |
| Teach Yourself Business by McGraw-Hill Education |
4 | 1 (English) |
Physical media | |
| Smigin |
4 | 3 (English, Portuguese, Turkish) |
| Subscription |
| Langster |
4 |
7 (English, French, German, Japanese, Simplified Chinese, Traditional Chinese, Turkish) |
Application |
Freemium |
| Readle |
1 (German) |
6 (English, French, Japanese, Simplified Chinese, Traditional Chinese, Turkish) |
Application |
Freemium |
| Nonsense |
5 |
5 (English, Spanish, French, Russian, Japanese) |
Application |
Freemium |
| Cortina Method by Rafael Díez de la Cortina y Olaeta |
10 | 1 (English) |
Physical media | |
| Language TV Club |
4 |
5 (Spanish, French, German, Italian, English) |
Online |
Subscription |
| Think in Italian |
1 (Italian) |
1 (English) |
Web |
Freemium |
| Lingotopia (miraheze wiki) |
10 |
12 |
Web |
Free |
| Dasbot (der/die/das quiz) |
1 (German) |
1 (English) |
Application |
Free |
| Fluent Buddy |
12 |
1 (English) |
Mobile app |
Freemium |
| Ling |
67 |
67 |
Mobile app, Web |
Freemium |
| Language Reactor |
40 | 28 |
Browser extension, website | Freemium |