Yesim Review 2026 - Is Yesim's eSIM reliable?
At a glance
Reviews & ratings
App works absolutely fine. Pay&Fly flexible in 173 countries. Excellent customer support.
Best travel sim. Cheaper and more customizable than Holafly or Airalo.
Excellent service, accommodating support for eSIM installation.
Pros & cons
👍 What we like
- ✓Intuitive and easy-to-use user interface.
- ✓Wide choice of plans suited to different traveler profiles.
- ✓Responsive 24/7 customer support with 6-minute response time.
- ✓No need for a physical SIM card or to visit a store upon arrival.
- ✓Works on most recent eSIM-compatible smartphones with 5G.
👎 What we like less
- ✗Network quality and speeds can sometimes vary depending on the country and partner operator.
- ✗Some plans may be more expensive than local competitors in specific countries.
- ✗Refunds and plan changes are subject to sometimes strict conditions.
- ✗Requires an eSIM-compatible phone, which excludes certain older models.
What is Yesim?
What is Yesim?
Yesim is an eSIM (embedded SIM) solution that allows travelers to stay connected worldwide without inserting a physical SIM. Unlike traditional SIMs, the eSIM is digitally programmable and embedded in your phone’s chip, offering the same quality of service but with much more flexibility.
The platform offers different types of plans adapted to various uses (local, regional, global, or pay-as-you-go plans), with simple activation via mobile app and fully digital management.
Plans overview
Destinations covered by Yesim
Coverage broken down by region. Tap a region to see its countries.
Our verdict
Yesim is the ideal companion for modern travelers seeking borderless connectivity. With coverage in over 185 destinations and an ultra-simple interface, stay connected wherever you go without the hassle of physical SIMs and exorbitant roaming fees.
Popular alternatives
Frequently asked questions
No, Yesim is not a scam: it is a reliable, well-known eSIM with a 4.8/5 rating in our test, coverage across 185 destinations and access to local 4G/5G networks (speed depends on local coverage). Just make sure your phone is eSIM-compatible before buying.
Yesim covers more than 185 destinations. Availability and network quality depend on the destination and the local partner operator: check that your travel country is covered before buying.
The main downsides we found in our test: Network quality and speeds can sometimes vary depending on the country and partner operator, Some plans may be more expensive than local competitors in specific countries, Refunds and plan changes are subject to sometimes strict conditions and Requires an eSIM-compatible phone, which excludes certain older models.
It depends on your destination and budget: Yesim scores 4.8/5 in our test, but the best value changes by country. Compare current deals in our comparator before choosing.
For a city trip or a week in Europe, choose a regional Europe plan with a data volume suited to your usage (social networks, GPS, light streaming). Prefer a plan with at least 5 to 10 GB to be comfortable.
Yes, tethering is allowed with Yesim by default, at no additional cost, although shared data is deducted from your plan.
Yesim works on most recent eSIM-compatible smartphones (iPhone XR+, Samsung Galaxy S20+, Google Pixel, etc.). Check the list of compatible devices on the official website before purchase.
Yesim offers refunds for unused plans within 30 days. Contact support via the app or [email protected] for a request.
Yes, most smartphones allow using a physical SIM for calls/SMS and a Yesim eSIM for mobile data.
The Yesim app displays your usage in real time. Remember to check it regularly to avoid surprises.
What to do if Yesim doesn't work?
Check your phone’s eSIM compatibility, ensure a stable internet connection during installation, and follow the procedure indicated by Yesim. Contact support if the problem persists.
Toggle airplane mode on/off, verify that the Yesim eSIM is selected for mobile data and roaming is enabled. Try restarting the device.
Monitor your usage in the Yesim app, disable automatic updates and high-resolution video playback, and watch data-hungry apps.