Below is the list of countries and regions that Langogo supports with its eSIM service:
| A | Argentina Australia Austria |
| B | Belgium Brazil Bulgaria |
| C | Cambodia Canada Chile China Mainland Croatia Cyprus Czech Republic |
| D | Denmark |
| E | Estonia |
| F | Finland France |
| G | Georgia Germany Greece |
| H | Hong Kong S.A.R., China Hungary |
| I | Iceland India Indonesia Ireland Italy |
| J | Japan |
| K | Latvia Liechtenstein Lithuania Luxembourg |
| L | Macao S.A.R., China Malaysia Malta Mexico Montenegro |
| M | Netherlands New Zealand Norway |
| R | Peru Philippines Poland Portugal Romania Russia |
| S | Serbia Singapore Slovakia Slovenia South Korea Spain Sweden Switzerland |
| T | Taiwan Thailand |
| U | United Kingdom United States |