Skip to main content

Yesim eSIM Review: Is It a Smart Choice for Global Travelers?

Yesim is a global eSIM service provider designed for modern travelers who need reliable, instant internet access without the hassle of buying physical SIM cards. Operated by Genesis Group AG and available since 2019, Yesim provides digital SIMs (eSIMs) that you can install via QR code and activate through their mobile app—no roaming contracts, no physical stores, and no paperwork.

Available on both Android and iOS, the Yesim app allows users to:

  • Browse and buy data plans for over 200 countries

  • Install the eSIM instantly on supported devices

  • Monitor data usage and top up

  • Access 24/7 customer support

  • Rent virtual numbers for calls and messages

Whether you’re a digital nomad, frequent flyer, or vacationer hopping between countries, Yesim positions itself as a one-stop solution for international connectivity.

Key Features & Benefits

Global Coverage in 200+ Countries

Yesim provides access to reliable mobile internet in over 200 destinations worldwide, including the US, UK, Europe, Asia, Africa, and Latin America. The eSIM connects to local partner networks such as Vodafone, Orange, AT&T, and T-Mobile, depending on the region. This ensures stronger coverage and better performance than traditional roaming.

For travelers moving across multiple countries—such as a Eurotrip or a tour through Southeast Asia—Yesim’s regional and global plans make switching networks seamless.

Flexible Data Plans (Daily, Monthly, Unlimited)

Yesim offers a broad range of data plans tailored to different travel needs:

  • Pay-as-you-go plans: Starting from 1 GB to 10+ GB, valid for 7 to 30 days

  • Unlimited daily plans: Fixed cost per day for unlimited usage (subject to fair use policy)

  • Regional bundles: Cover entire regions like Europe, Asia, or the Middle East

These options allow you to choose based on your travel style, budget, and internet needs. The unlimited plans are ideal for video conferencing, hotspot sharing, or streaming, while short-term or low-data packages are perfect for casual travelers.

Instant Setup & One-Click Activation

The entire setup process with Yesim takes just a few minutes:

  1. Download the Yesim app on your device

  2. Choose your destination and data plan

  3. Scan the QR code to install your eSIM

  4. Activate the plan directly in the app

The eSIM automatically connects to the strongest available network in your region, supporting 4G/LTE and in some regions even 5G. No physical SIM cards, no switching in airports, and no risk of losing your number while abroad.

Virtual Phone Numbers for Calls and SMS

One unique feature that sets Yesim apart is its Virtual Numbers add-on. Users can rent a second number (currently available in select countries) to:

  • Receive SMS messages (e.g., for OTP or verification)

  • Make or receive calls within the app

  • Maintain a level of privacy when communicating online

This is especially useful for:

  • Digital nomads needing verification codes from services like banks or WhatsApp

  • Remote workers with international clients

  • People separating work and personal communication while abroad

24/7 Live Chat Support & Refund Guarantee

Yesim offers round-the-clock customer support through live chat within the app. According to user reviews, average response times are under 10 minutes. Their agents help with:

  • Installation issues

  • Connectivity problems

  • Plan modifications or refunds

Yesim also has a 100% refund policy if your eSIM doesn’t work and you haven’t used any data. This makes it a risk-free option for first-time users testing the waters.

Real User Experiences

Trustpilot Reviews

Yesim has mixed but largely positive reviews on Trustpilot:

“Took just a few minutes to set up, worked perfectly on my trip to Portugal and Spain. Much easier than finding a local SIM.”
“Customer support was helpful and refunded me when I couldn’t get the eSIM working in Thailand.”

Some complaints relate to:

  • Confusing setup for older devices

  • Speed throttling on unlimited plans after heavy use

  • Problems using eSIM with VPNs or tethering

Reddit & Travel Blogs

Reddit users and independent travel bloggers echo similar thoughts:

  • Fast and easy setup

  • Good connectivity in Western countries

  • Lower speeds and occasional network dropouts in rural Asia or Africa

Travel blog FreakingNomads states:

“Yesim offers solid performance and unique features like virtual numbers. Slightly pricier than competitors, but the flexibility is worth it.”

Pricing Overview

Prices vary by country, plan type, and duration. Here are a few examples:

Destination1 GB / 7 daysUnlimited / 30 days
USA€4.50€65.00
Turkey€3.50€55.00
EU Bundle€5.90€68.00
Global Plan€7.00€85.00

Note: Virtual numbers are an add-on feature and cost approximately €2–4/month, depending on the country.

Who Should Use Yesim?

Yesim is best suited for:

  • Frequent travelers and digital nomads visiting multiple countries
  • Remote workers using mobile hotspots or tethering
  • Privacy-focused users who want a second number
  • Travelers who value support, simplicity, and a modern user interface

Not ideal for:

  • Budget travelers looking for the absolute cheapest eSIM
  • Users who need voice minutes and SMS without an internet connection
  • Rural travel in countries with poor eSIM support

Final Verdict: Is Yesim Worth It?

Yesim stands out as a premium eSIM provider focused on ease of use, global coverage, and extra features like virtual phone numbers. It’s a great solution for modern travelers who value flexibility and simplicity over price.

While it may be slightly more expensive than some competitors, its intuitive app, unlimited plans, and strong customer service make it a smart choice—especially for long-term travelers and digital nomads.

Discover other eSIM providers