About Yesim
Yesim is a reliable, innovative eSIM provider with 7+ years of experience — delivering secure, seamless connectivity that keeps you in control anywhere
Stay online wherever you go
People-powered connection
Be close to loved ones, no matter the distance
Your trust in Yesim starts with your first trip
30 000+
reviews
since 2019
In the market
2+ million
clients
4.6
Average rating
Our vision
To become a best-in-class global telecom brand by delivering breakthrough communication technologies, seamless broadband services, and unmatched customer support
Our mission
We connect people – wherever they live, work, or travel. We inspire globetrotters, entrepreneurs, and tech enthusiasts to use top-notch technology that enhances their experiences and quality of life
Our core expertise
We specialize in fast, secure, and global connectivity through advanced eSIM mobile solutions that empower users with full control over their digital lives, ensure data protection and privacy, and offer the freedom to connect anytime, anywhere
Our leaders
Making history since 2019
Yesim is redefining travel connectivity with smart, seamless eSIM solutions designed for modern, global lifestyles
Global Launch
Yesim made its debut on the App Store and Google Play, introducing core eSIM features like seamless purchase, installation, and activation — laying the foundation for a global digital connectivity platform.
Security-First Innovation
Introduced a built-in VPN to provide secure, private access to the internet — enabling users to bypass restrictions and stay protected anywhere, without third-party apps. In a year full of uncertainty and obstacles, in a year of global uncertainty, we helped users stay safely connected — wherever they were.
Major Expansion & Smarter Features
Launched a flexible International eSIM across 140+ destinations - significantly increasing global accessibility. Added multilingual support, automatic eSIM installation for Android, enhanced the referral program, and introduced Ycoins — a new rewards system to boost engagement.
Product Growth & New Markets
Expanded across Latin America through regional localization. Introduced automatic eSIM installation on iOS, matching Android functionality. Added support for crypto payments — strengthening product accessibility and speeding up transactions.
Global Expansion at Scale
Yesim.app maintained a 4.6★ rating thanks to continuous user-focused improvements. Officially recognized by Apple as a Worldwide Service Provider. Launched virtual phone numbers, expanded into 18+ markets, and localized in 20+ languages including German, French, Turkish, Japanese, and Hindi. Upgraded infrastructure for stronger network stability, introduced more flexible packages, and improved global pricing.
Next-Level User Experience
Launched core.yesim.app – a global self-service platform for resellers to manage and scale eSIM distribution. Achieved a 3× year-over-year (Aug 2023-Aug 2024), driven by unlimited global data, multi-currency support, cashback, and trial plans. In 2024, Yesim ranked among Forbes’ top 5 eSIM providers and was featured in TechRadar, Business Insider, and GSM Arena.
Ready for What’s Next
Since the beginning of 2025, Yesim has reached 2 million active users worldwide. We launched functionality for managing multiple eSIMs within a single account - allowing users to effortlessly juggle several plans and share connectivity with fellow travelers, whether it's friends, family, or a second device.
What’s next? We're just getting started.
What We Believe In
People First. Always
We put customer experience at the center, every feature, update, and solution is designed to create flawless digital journeys for our users
Innovation-Driven, Excellence-Focused
We’re building smarter ways to connect the world–fast, flexible, and future-ready
Seamless Communication for All
Our goal is frictionless connectivity, wherever you go. Our intuitive mobile app and expansive coverage give users the freedom to roam without worries.
Media about us
Discover what more than 500 media outlets say about us
Verified by BrandPush.co
Coverage in 200+ destinations
Local, regional, and global plans
Our offices are located in Switzerland, the UAE, and Europe
Stay connected wherever you go
Over 2 million people trust us. Enjoy the same worry-free travel
FAQ
What is Yesim?
Yesim is a global eSIM provider that helps travelers stay connected with mobile internet in over 200 destinations.
How does Yesim eSIM work?
After purchasing a data plan, users receive a QR code to install a virtual SIM profile. No physical SIM card is needed.
Which countries are supported?
Yesim supports over 140 countries, including top destinations like Turkey, Albania, Spain, Thailand, the USA, and more.
Can I use Yesim on iPhone and Android?
Yes, Yesim is compatible with all eSIM-enabled iPhones and Android smartphones and tablets.