Very very well made app, and it offers unlimited data ! I love it and customer service is super nice !
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Tested in China. Before travel everything was set with "delay activation", but before leaving Europe. Works great! I will use next time.
One of the best provider for travel and roaming usage for internet. Recommend for every one. Reasonable price and good quality of service.
I have the unlimited Plan for Algeria. It has the best network in the country. I received instant support using WhatsApp and all my request had been treated immediately and issues solved in matter of minutes.
Recommend
Company details
About Yesim
Written by the company
Yesim is a pioneering eSIM solution that enables seamless connectivity across the globe. Founded on June 1, 2019, Yesim has established itself as a leading provider of innovative mobile solutions. The main products include eSIMs with unlimited data in Europe, the United States, Turkey, Asia Pacific and 200+ total destinations.
As an active company, Yesim is committed to staying at the forefront of technology, offering its smart eSIM app to connect users to the best cellular networks in over 200 countries worldwide. Whether you're a casual traveler, business professional, or adventure-seeker, Yesim is the perfect companion for staying connected on-the-go.
Key Highlights
Contact Us
Headquarters
Yesim offices are located in Switzerland, the UAE, and Europe
Stay connected with Yesim and discover the freedom to roam without boundaries.
Key Highlights
- Over 200 countries covered worldwide
- Smart eSIM technology for reliable and efficient communication
- User-friendly app for easy connection management
- High-speed Internet access worldwide
- Virtual numbers
- Unlimited data plans and a wide range of regional solutions, including a special “Business Destinations” option
- Secured connection and variety of top-up payment methods from bank transfers to crypto payments
- No need for a plastic SIM card or an overpayment for roaming
- 100% Money Back Guarantee
Contact Us
- If any issues bother you, just text our support: support@yesim.app
- Business and collaboration: b2b@yesim.app
- General issues, questions: info@yesim.app
- If you need personal assistance you may read more here: SUPPORT PAGE or FAQ
- To stay tuned for more Yesim news, follow us on Facebook, Instagram, X(Twitter) and LinkedIn
Headquarters
Yesim offices are located in Switzerland, the UAE, and Europe
Stay connected with Yesim and discover the freedom to roam without boundaries.
Contact info
Switzerland
- support@yesim.app
- yesim.app
Very very well made app
Very very well made app, and it offers unlimited data ! I love it and customer service is super nice !
Date of experience: 25 December 2024
Verified
Verified
Tested in China
Tested in China. Before travel everything was set with "delay activation", but before leaving Europe. Works great! I will use next time.
Date of experience: 04 December 2024
Experienced Seaman. My name is Maxim
One of the best provider for travel and roaming usage for internet. Recommend for every one. Reasonable price and good quality of service.
Date of experience: 01 August 2024
Verified
Reply from Yesim
Hello! 😊
Thank you for your feedback! We’re so glad to hear that everything worked smoothly during your time in Saudi Arabia. If you ever need assistance or have suggestions, feel free to reach out.
Wishing you seamless connections and happy travels! 🌍✈️✨
I have the unlimited Plan for Algeria
I have the unlimited Plan for Algeria. It has the best network in the country. I received instant support using WhatsApp and all my request had been treated immediately and issues solved in matter of minutes.
Recommend
Date of experience: 15 December 2024
Reply from Yesim
Hello! 😊
Thank you for sharing your experience! We’re happy that the unlimited plan worked perfectly for you in Algeria and that you appreciated the fast support via WhatsApp. Your recommendation means a lot to us! ✨
If you ever have more questions or need help, we’re always here for you. Safe travels and happy browsing! ✈️
Verified
Too expensive and dident work without my normal sim
The price was too expensive and my telephone company even after i diactivated the use of my normal sim still charged me a big about of money.
Date of experience: 11 December 2024
Reply from Yesim
Hi! Thank you for your feedback!
The plan subscription management option is located on the payment screen. If you accidentally purchased a subscription, please contact our support team, and we will promptly issue a refund. You can do so right in the app on the "Help" screen or via email at: support@yesim.app.
We understand that the prices per MB might feel a bit high, unfortunately, we cannot significantly influence the prices of local communication providers. Still, we appreciate you using our service. Compare prices before your next trip! We are quickly changing for the better! 😊
Excellent application
Excellent application, used in many countries of the world, everything works correctly and is very convenient to use
Date of experience: 10 December 2024
Reply from Yesim
Hello! 😊
Thank you for your fantastic feedback! We’re delighted to hear that the app has worked perfectly for you across many countries and that you find it convenient to use. ✨
If you ever have questions or need assistance, feel free to reach out. Wishing you more amazing travels ahead! ✈️
Great app
Great app! Use it in my every trip. Saves me a lot of money on my roaming! 100% recommend!
Date of experience: 14 December 2024
Reply from Yesim
Hello! 😊
Thank you for your kind words! We’re so happy the app has been useful to you. If you ever need help or have any suggestions, don’t hesitate to reach out.
Safe travels and seamless connections! 🌍
A great app for seafarer!
A really great app for a seafarer like me. Especially the unlimited option and able to use the hotspot. The customer service responds quickly and helpfully.
Date of experience: 13 December 2024
Reply from Yesim
Hello! 😊
Thank you for your wonderful feedback! Your kind words about our customer service mean a lot to us!
If you ever need assistance or have suggestions, we’re always here to help. Wishing you smooth connections and calm seas! 🌊✨
Verified
Reply from Yesim
Hello! 😊
Thank you for your feedback! We’re so glad to hear you’re happy with the service. If you ever have questions or need assistance, don’t hesitate to reach out.
Have a fantastic day! 🌟
this is the best app i ever had
this is the best app i ever had. very cheap with many bonuses. internet is also perfect , i love it. perfect service team who works 24/7 and very fast. ill definitely will recommending this app to my friends and relatives!!!
Date of experience: 06 December 2024
Reply from Yesim
Hello!
Wow, thank you for such an amazing review! We’re thrilled that you love the app, enjoy the affordable prices, bonuses, and the reliable internet. Your kind words about our 24/7 support team mean a lot to us. 💖
We truly appreciate your recommendation to friends and family—it’s the best compliment we could receive! If you ever need anything, we’re always here for you.
Happy travels and smooth connections!
Perfect apppp
Date of experience: 10 December 2024
Reply from Yesim
Hello!
Thank you for the kind words! We’re so glad you love the app. If you ever need help or have suggestions, feel free to reach out.
Have an amazing day! 🌟
Verified
Data disconnects quite often
Date of experience: 28 November 2024
Reply from Yesim
Hello,
We’re sorry to hear about the frequent disconnections. This isn’t the experience we want for you. Please try restarting your device or reactivating the eSIM in your settings. If the issue persists, contact our support team through the Yesim app or at: support@yesim.app with details about your location and plan.
We’ll do our best to resolve this quickly. Thank you for your patience! 🙏
it worked perfectly
it worked perfectly. just as intended. the customer support is top notch, my questions were responded in a timely manner, and the problem was fixed straight away. thanks yesim.
Date of experience: 05 December 2024
Reply from Yesim
Thank you for your kind words! 😊 We’re thrilled everything worked perfectly and that our support team was able to assist you promptly. Your satisfaction means the world to us. Thanks for choosing Yesim! ✨
Verified
Good coverage and strong signal
Good coverage and strong signal. Prompt statistic for data used and remaining. Well done, Yesim.
Date of experience: 03 December 2024
Reply from Yesim
Thank you for your feedback! 😊 We're glad to hear you’re happy with the coverage, signal strength, and data tracking. We appreciate your support—well done to you too for choosing Yesim! ✨
Unlimited data
Unlimited data, but no speed after undefined border.
Date of experience: 01 December 2024
Reply from Yesim
We’re sorry for any confusion. 😔 Unlimited data plans may include a fair usage policy that could reduce speed after a certain threshold, depending on the local provider. Please contact us at: support@yesim.app so we can clarify and assist you further. Thank you for your understanding! 🙏
Verified
It worked out of the box
It worked out of the box, a great and intuitive app, no hassle.
Date of experience: 27 November 2024
Reply from Yesim
Thank you for your kind words! 😊 We’re happy to hear everything worked seamlessly and that you found the app intuitive. Hassle-free connectivity is what we strive for—enjoy staying connected!
Travel with a friendly internet connection
I often travel alone and without an internet connection I would feel lost . Thanks to Yesim I solved all my problems . It was suggested to me by my son and he was right about how good it was .
It works great and I feel safe .
Thank you Yesim ! Great purchase
Date of experience: 21 November 2024
Reply from Yesim
What a heartwarming story—thank you for sharing! 🌟 We're so happy to hear Yesim has become your trusted travel companion, keeping you connected and giving you peace of mind while exploring alone. Big shoutout to your son for the great recommendation! 👏 Knowing we’ve helped make your travels safer and more enjoyable means the world to us. Wishing you endless adventures and seamless connections! 🌍💡
Pay when use.
Best choice for those who don't like data packs. "Pay as you go" in world-wide roaming. But still have options to buy data bundle when required. That is really convenient to switch off flight mode in airport and to be online in a minute without any activation procedures and searching for WiFi to buy bundle if you forgot to do it in advance. Pleasant bonuses for top-up and very fast support.
Date of experience: 28 November 2024
Reply from Yesim
Thank you for your amazing feedback! 🌍 We're so glad you enjoy the flexibility of our "pay as you go" system—it’s perfect for hassle-free global roaming. Being able to connect instantly after landing without hunting for WiFi truly makes traveling smoother! ✈️
We’re also happy to hear you appreciate the bonuses and speedy support. Your satisfaction inspires us to keep improving. Wishing you seamless connections on all your adventures!
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