I had availed for an unlimited plan 15 days and within two days i seem to have consumed alloted data for the supposedly unlimited data. To make the matters worse they cut off my network signal.
Avoid this company.
Yesim Reviews 874
•
4.3
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I have used quite a few e-sim websites/apps and I have to say Yesim worked quite well, no frictions, easy to install and use.
They do offer a nice app, where you can check you data usage and even update plan(s) which is always convenient. If they still offer decent prices, and dont raise the prices like many apps did, I will definitely use this app again into any other upcoming trip
I was very happy & satisfy using Yesim app when I was abroad ;)
Easy & very trustful option to keep in touch with everyone & everywhere.
I truly reccomend it ;)
First e-sim worked fine , second one was a disaster slow internet on different places only 10mbps up and down.
While first was 60mbps
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
4.3
Excellent
874 reviews
Replied to 76% of negative reviews
Typically replies within 1 week
Verified
The easiest setup of an esim solution.
Date of experience: 13 February 2025
Good service
YeSim works great and the support is very helpful. Good app and good value for money.
Date of experience: 14 February 2025
Verified
Wonderfull
Date of experience: 13 February 2025
Verified
Great value for money
Great value for money. All worked well. Very good coverage in all of the countries I needed it to work in.
Date of experience: 13 February 2025
Verified
Verified
They cap unlimited data plafonds to…
They cap unlimited data plafonds to 7/10 Mbits per second. They hide that info. Not worth it.
Just a bail safe I guess.
Date of experience: 12 February 2025
Reply from Yesim
Sorry to hear it didn’t meet your expectations. 😕 Unfortunately, we cannot provide speeds higher than what local carriers offer. Sometimes, we can improve the connection by making adjustments to your phone settings. Simply reach out to our support team directly from the app, and we will do our best to enhance your connection speed and stability.
Verified
Yeh it realy help
Date of experience: 11 February 2025
Verified
Not accurate data that provided
Not accurate data that provided to you based on you plan.
From 1st day I lose 2 GBs out of 3 GBs.
Date of experience: 08 February 2025
Reply from Yesim
Thank you for your feedback. Please note that if the data-saving mode is not enabled in your phone settings, the device may use mobile data to download system and app updates. Additionally, both incoming and outgoing traffic are counted toward your data usage, while most devices typically display only incoming traffic. This can sometimes cause confusion. If you need further assistance, please contact our support team, and we’ll be happy to help.
Verified
I bought the SIM and after 2 days of…
I bought the SIM and after 2 days of using it, the SIM no longer works! No internet and no calls. This is very annoying and disappointing. I paid a lot of money for this SIM so that I could have internet in a foreign country and now it doesn't work. Unfortunately, I will not recommend anyone to use your services!
Date of experience: 09 February 2025
Reply from Yesim
Sorry to hear about your experience. According to our system, we see that you purchased a 5GB eSIM and have used 100% of the data. We also sent you notifications reminding you that you were running out of data and needed to recharge.
Verified
The internet was good but from time to…
The internet was good but from time to time there was diconnections and some places had no connection at all. It might be from the internet in the areas I was in
Date of experience: 10 February 2025
Reply from Yesim
Thank you for your feedback. With our eSIM, multiple local operators are often available on a single SIM. You can switch between them not only automatically (the default setting) but also manually if needed. Our support team can help you with that setup. They answer in minutes! However, there are tourist locations—such as mountains, forests, and deserts far from populated areas—where the connection may be weaker or not as reliable as what we’re used to at home. Traveling shows us the world from different perspectives, and each location comes with its own unique experience.
I have changed my mobile
I have changed my mobile, and Yesim gave great and prompt support. My eSim card was sent to me in one hour.
Since I started using Yesim, I have never considered using another provider on my phone for the internet. Great service and prompt support.
Date of experience: 09 February 2025
A great and easy to use app
A great and easy to use app for getting eSIMs while traveling. I enjoyed the fast and reliable internet plans without any hassle. The support team was responsive and helpful when needed. Highly recommend it for frequent travelers
Date of experience: 05 February 2025
Verified
A lot of unnecessary communication
A lot of unnecessary communication, notifications and emails.
Date of experience: 09 February 2025
Reply from Yesim
Thank you for your feedback. Each email contains an unsubscribe link if you wish to stop receiving notifications. However, please note that our emails also include promo codes and information about discounts that you may find beneficial.
Great app and easy to use
Great app and easy to use. Definitely recommend to use it for travel!
Date of experience: 10 February 2025
Highly recommend
Highly recommend. Great internet speed (used in USA and Spain) and amazing support team.
Date of experience: 10 February 2025
Great app for travellers 🧳
Review
I had to buy a new phone on the trip because the old one had a dead battery. The Yesim team is very quick in help to respond even at night.💫
Date of experience: 10 February 2025
Very useful app
Great app and easy to use with a very professional and respectful support 24/7. Very quick to install virtual sim
Date of experience: 09 February 2025
The best esim provider.
I bought data plan today. I easily activated e-sim. I recommended to everyone.
Date of experience: 09 February 2025
Seamless Connectivity & Hassle-Free Experience – Yesim Made My Trip a Breeze! Highly Recommended!
I recently used Yesim during my trip and had a fantastic experience! I highly recommend this service to anyone looking for reliable, hassle-free mobile data abroad.
Reliable Service & Coverage:
Yesim provided consistent and fast internet connectivity throughout my stay. Whether I was navigating busy cities or exploring remote areas, the network coverage remained strong, which was crucial for staying connected.
Easy Setup & App Usability:
Activating the eSIM was incredibly straightforward—no physical SIM card needed! The app’s user-friendly interface made it simple to manage my data usage, track remaining balance, and adjust settings on the go.
Transparent Pricing:
I appreciated the clear, upfront pricing with no hidden fees. The flexible data packages suited my needs perfectly, and I never felt pressured to overpay for unnecessary extras.
Excellent Customer Support:
When I had a minor question about my plan, the support team responded quickly and resolved my query with patience and professionalism. It’s reassuring to know help is available 24/7.
Yesim exceeded my expectations! For travelers seeking affordable, dependable data without the stress, this is the way to go. I’ll definitely use Yesim again on future trips. Give it a try—you won’t be disappointed!
Date of experience: 09 February 2025
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