Best OpenSim alternatives: apps like OpenSim: Roaming eSIM & Data

10+ similar apps compared and reviewed

4.7 avg rating

10 free apps

Updated November 2026

ROAMINGESIM LDA

Whether you want more options like OpenSim or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Cityscribe: Save Places by Nolan Fuchs

Restaurants & Favorite Spots

✈️ Travel

5.0(8 ratings)

Free

Top Alternatives to OpenSim

eSIMSell: Affordable eSIM Data by Zahra Zahedinezhad

Affordable eSIM daily/travel

Editor's Choice

✈️ Travel

0.0(0 ratings)

Free

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eSIM Ahora! by Timur Akhtyamov

Travel eSIM data, no roaming

Strong Contender

✈️ Travel

0.0(0 ratings)

Free

OMNI: Global eSIM & Travel by OMNI CONNECT GLOBAL, LLC

Global eSIM for Travelers

Worth Considering

✈️ Travel

5.0(1 ratings)

Free

Get instant, affordable mobile data in over 190 countries with a single eSIM. Activate in seconds without scanning QR codes, and keep your primary number active. Ideal for travelers needing reliable data abroad.

More apps like OpenSim

eSIM Travel: Internet Data

Global Virtual e SIM Data plan

eSIM Finder: eSIM for Travel

One eSIM for all your trips

eSIM: Travel, 5G Internet

Virtual SIM & Unlimited Data

Free

Instantly get cellular data in over 190 countries without a physical SIM card. Purchase and activate eSIMs for future travel, ensuring secure, fast, and private internet access globally. Ideal for travelers, remote workers, and expats seeking seamless connectivity.

Global coverage in 190+ countriesInstant eSIM activationNo physical SIM required

Veo eSIM - Internet for travel

Unlimited internet packages

Free

Get unlimited high-speed internet for travel in over 145 countries. Choose flexible daily packages, activate instantly, and share with loved ones. Enjoy seamless connectivity worldwide with competitive prices.

Unlimited internet packagesSupports 145+ countriesInstant eSIM activation

eSIM – Travel Internet App

Mobile Data & Travel Wifi

MobiSIM: eSIM Travel Data

Global eSIM Data Plans

Free

Get instant, affordable global data plans for your travels without roaming fees or physical SIM cards. Stay connected in over 200 countries with fast 5G and 4G speeds, activated directly from your phone.

Global coverage in 200+ countriesInstant eSIM activationNo roaming fees

Landly: eSIM Unlimited Data

Global eSIM for Nomad Traveler

Free

This app provides unlimited, high-speed data plans for international travel in over 200 countries. It offers instant setup and reliable 4G/5G connectivity without roaming fees or the need for local SIM cards.

Unlimited data plans200+ countries coverageInstant eSIM setup

✈️ Travel

(15)

free with in-app purchases

Compare with OpenSim