+
+

Related Products

  • Airalo
    79,541 Ratings
    Visit Website
  • Qloo
    23 Ratings
    Visit Website
  • Comet Backup
    219 Ratings
    Visit Website
  • Hightouch
    520 Ratings
    Visit Website
  • Muzaic
    2 Ratings
    Visit Website
  • Squaretalk
    313 Ratings
    Visit Website
  • BackUp Maker
    20 Ratings
    Visit Website
  • Bluepear
    68 Ratings
    Visit Website
  • Sovos
    184 Ratings
    Visit Website
  • RouteGenie
    49 Ratings
    Visit Website

About

OpenSim is a travel eSIM service that provides prepaid mobile data plans for travelers. Users can browse and compare country, regional, and global eSIM plans online, choose a destination and data package, purchase securely, and install their eSIM using one-click setup, QR code, or manual installation details. OpenSim helps travelers stay connected while abroad without replacing their primary SIM. Plans support destinations worldwide, with both fixed-data and unlimited options available depending on the destination. Travelers can check eSIM compatibility, compare available plans, and activate their eSIM when they arrive at their destination. OpenSim also provides travel connectivity resources and setup guidance to help users prepare for international trips.

About

ESIM is the most functional eSIM application in the world. Having only eSIM compatible device and YESIM App, you get an opportunity to connect mobile internet in 200+ countries in the world, without paying roaming fees or changing sim-cards. Benefits that Yesim would bring to your company: - Secure network with VPN encryption on client servers; - Internet access for an unlimited number of employees in 200+ countries of the world; - A single centre for managing limits and costs for the entire company; - Reducing the burden on employees associated with control and accounting; - Reduced roaming costs.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Supported
iPad Supported
Android Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Supported
iPad Not Supported
Android Supported
Chromebook Not Supported

Audience

Travelers / International Travelers / Consumers

Audience

Travelers, backpackers, tourists, business, digital nomads

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

$0.60
Free Version Not Supported
Free Trial Not Supported

Pricing

€7/day
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Pros & Cons from Real Users

Pros

  • First off, the flexibility is fantastic. I can switch between different numbers and carriers without the hassle of physical SIM cards. This is especially helpful when I’m traveling for work; I can easily get local numbers without the need to hunt for a store or deal with activation fees. The app itself is pretty intuitive. I appreciate how user-friendly it is—setting up new SIMs is straightforward and doesn’t require a ton of tech know-how. This makes it accessible for not just techies but anyone who might be less familiar with mobile setups. Cost-wise, Yesim has been a lifesaver. I used to dread international roaming charges, but with Yesim, I can avoid those completely. The pricing is competitive, making it a solid option for anyone who travels frequently or needs multiple numbers for business. I also have to give a shout-out to their customer support. I had a couple of questions when I first started, and they were quick to respond and very helpful. It’s always nice to feel supported when you’re navigating new tech.

Cons

  • Additionally, I wish there were more options when it comes to data plans. While what they offer is solid, having a few more choices would really enhance the experience, especially for users with varying data needs.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

OpenSim
Founded: 2025
Portugal
www.getopensim.com

Company Information

Yesim
Founded: 2019
Switzerland
yesim.app

Alternatives

Alternatives

Categories

eSIMs Supported

Categories

eSIMs Supported

Integrations

No info available.

Integrations

No info available.
Claim OpenSim and update features and information
Claim OpenSim and update features and information
Claim Yesim and update features and information
Claim Yesim and update features and information