Monday, November 9, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
47 reviews
UNISIMSelect a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
UNISIM provides you with eSIM that gives you access to roaming mobile data in 180 countries supporting all heavily inhabited continents (North America, South America, Europe, Asia, Africa, Australia). The main advantage is that you do not have to swap out your main physical SIM card. The purchase and installation is made completely remotely in only 15 minutes. Pay as you go system allows you to get charged only for each KB of used data without any hidden fees or subscriptions.
UNISIM (unisim.net) has 47 customer reviews on The Fair Hearing, with an average rating of 4.9 out of 5.
Showing 45 reviews with 5 stars · Clear filters
It was perfect! It worked great everywhere we went, the support team is fast and very very responsive! I recommend using Unisim over other services, it was very convenient and they allow to pay for what you consume, this will be my esim service for any future trips
By Ruslan A.
Very good coverage and cheaper than my native providers roaming service. 8 days in Turkey cost me about 6 usd for instagram, gps apps, bank apps and messengers voice and video calls while my friend spent 30-40 usd using our Russian providers sim.
By Ольга С.
Response from UNISIM· Oct 7, 2024
Thanks a lot for your review! We are happy that you are satisfied with our Service
Здравствуйте. Как моряк постоянно приходится сталкиваться с покупкой сим карт за границей, что очень неудобно, а порой и невозможно. Пользовался разными вариантами eSIM. Но в настоящий момент для себя считаю UNISIM самой востребованной, удобной и недорогой eSIM для использования за границей. Нет ограничений по времени использования и нет пакетов.
By Евгений Л.
Response from UNISIM· Oct 7, 2024
Thanks a lot for your review! We are happy that you are satisfied with our Service
Service is perfect for a busy business traveler. The eSIM setup is quick, and the connection is dependable, even in less-developed regions. It’s convenient, cost- effective, and much better than dealing with local sim cards. It’s a great solution making my trips more productive and less stressful.
By Nikolos_af
Response from UNISIM· Oct 7, 2024
Thanks a lot for your review! We are happy that you are satisfied with our Service
This is a very cool opportunity to stay in touch while traveling) A very cool team that helps with difficulties and is always in touch 👌🏼
By Анна Д.
Response from UNISIM· Oct 7, 2024
Thanks a lot for your review! We are happy that you are satisfied with our Service
its company have a good workers and very high quality
By Narek H.
Response from UNISIM· Oct 7, 2024
Thanks a lot for your review! We are happy that you are satisfied with our Service
Взял еSIM для интернета в Китае, т.к. другой подобный оператор подвел - интернет тупил жутко, невозможно было работать. Разница поразительная! Рекомендую и ставлю твердую пятерку!
By Alex O.
Response from UNISIM· Jun 24, 2024
Thanks a lot for your review! We are happy that you are satisfied with our Service
I've used the internet and it worked perfectly
By Mery
Response from UNISIM· Mar 28, 2024
Thanks a lot for your review! We are happy that you are satisfied with our Service
