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Ubigi vs aloSIM: Plans, features, and key differences
Ubigi and aloSIM both cover 200+ destinations but differ on plan validity, device compatibility, and phone number options. Here is how they compare.
Ubigi and aloSIM are both travel eSIM providers offering coverage in 200+ destinations. While they share some features, they differ in meaningful ways — particularly around plan validity, device compatibility, phone number options, and customer support.
This Ubigi vs aloSIM comparison covers the key differences to help you decide which suits your trip. We also cover Holafly as a direct eSIM provider for comparison.
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Overview of Ubigi vs aloSIM
Ubigi is an eSIM provider part of Transatel’s global connectivity for IoT. Headquartered in Paris, they offer a range of data packages targeting travelers, business professionals, and locals for long-term use.
AloSIM, part of AffinityClick, is based in Ottawa, and they’re known for offering flexible, contract-free eSIM plans, helping users avoid roaming costs without the need for a physical SIM card.
Let’s see Ubigi vs aloSIM features stacked side-by-side.
| Ubigi | aloSIM | |
|---|---|---|
| Features | – A range of mobile data plans for over 200 destinations – A dedicated app where you can purchase and top up data, and check usage – Customer care channels, including emails and live chat | – A range of mobile data plans for over 200 destinations – A dedicated app where you can purchase and top up data, and check usage – Customer care channels, including emails and live chat – Free, international phone number through their partner, Hushed |
| Pricing | The cheapest plan is $2.90 USD for 500 MB of data | The cheapest plan is $3.50 USD for 1 GB of data |
| Coverage | Coverage in over 200 destinations worldwide | Coverage in over 200 destinations worldwide |
Disclaimer: The data in this comparison is accurate as of May 27, 2026, and is subject to change.
Ubigi vs aloSIM feature comparison
Similar to the aloSIM vs Airalo comparison, Ubigi and aloSIM seem similar, but dive deep, and you’ll discover how different they really are. Your final choice, however, will depend on your priorities.
Here’s a closer look at their main features.
App experience and setup
Ubigi has a score of 4.0 on Google Play, while aloSIM rates slightly higher at 4.1. On the App Store, Ubigi lags at 4.0 while aloSIM leads at 4.5.
But does this rating difference correctly reflect the overall app experience?
Both apps offer similar functionality. Users can create an account, install, and activate their chosen mobile data plan by following the app’s directions.
However, Ubigi requires a few extra steps before users can purchase and activate their eSIM. Users will need to check if their eSIM is compatible before they can see plans.
Plan validity
One of the most practical differences between the two providers is when your plan starts. Ubigi plans begin immediately upon installation — the data clock starts as soon as the eSIM is installed on your device.
aloSIM plans only begin when you connect to a foreign cell tower, meaning installing the eSIM at home before your trip does not use any of your data days until you arrive.
Pricing and data plans
Ubigi offers an affordable 1 day 500 MB data plan for as little as $2.90. AloSIM, on the other hand, doesn’t offer plans for a single day.
It’s also worth mentioning that both Ubigi have a 7 day, 1 GB data plan that costs $4.00, while aloSIM’s same data plans are typically $3.50. However, many destination plan price points will vary, as they aren’t standardized.
Both Ubigi and aloSIM also offer unlimited data plans. For example, Ubigi’s data package for Spain provides unlimited data for 7 days at $18, along with a 30 day option for $44.
AloSIM’s unlimited data plans are typically $35 and are valid for 10 days. However, keep in mind that neither provider has unlimited data for every destination.
Considering your options? Here’s how aloSIM compares to Airalo.
Coverage and speed
Both Ubigi and aloSIM have data packages for over 200 destinations, including countries and regions. While Ubigi offers a global plan, aloSIM doesn’t.
In terms of speed, both providers use 4G LTE and 5G internet when connecting to the fastest local carriers.
It’s worth noting that you won’t have 5G internet all the time, either. Rural areas might give you a spotty connection and slower speed.
Customer support
Looking at Ubigi vs aloSIM in terms of customer support, both providers offer multi-language live chat, emails, and many FAQ and tutorial resources to help resolve issues.
Both providers offer 24/7 customer support. aloSIM’s live chat is generally described as responsive and helpful. Ubigi’s support is available, but slower response times have been noted in independent reviews.
Pros and cons of Ubigi vs aloSIM
To help you make the best eSIM choice for your upcoming adventure, let’s take a look at Ubigi vs aloSIM pros and cons.
| Ubigi | aloSIM | |
|---|---|---|
| Pros | – Affordable pricing plans – Certain plans have unlimited data – Allows for tethering – Top-up option available – Annual and monthly plans available | – Easy app setup and activation – Certain plans have unlimited data – Good coverage and fast internet speed – Free phone number through partner, Hushed |
| Cons | – Website and app have more steps before users can find and purchase an eSIM – Not all plans have unlimited data – No texts or calls included. (Though, iPhone users can use their home-based carrier line) | – Slightly more expensive than Ubigi – Chatbot customer support – Not all plans have unlimited data |
If you want to consider more options besides these two, you can always look into Holafly.
With Holafly, you have access to unlimited data for your entire trip, an intuitive app for speedy installation, and swift, 24/7 multi-language customer support.
Get connected with Holafly
If you are weighing up your options beyond Ubigi and aloSIM, Holafly offers travel eSIMs for 200+ destinations with unlimited data, 5G speeds, and 24/7 customer support included in every plan.
For longer stays or frequent travel, Holafly Plans is a pay-monthly eSIM covering 170+ destinations on a single eSIM. Cancel anytime, no long-term commitment.
And with Holafly’s Always On 1 GB backup data included with every eSIM purchase, you can enjoy instant internet access for emergencies, like calling an Uber or booking a last-minute flight. Simply keep the Holafly eSIM installed on your device to stay connected whenever travel gets difficult.
An eSIM you can rely on
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I am a Liverpool-based SEO content specialist with years of experience crafting content that connects. I combine my love for clear communication with a passion for travel and languages (currently diving into Japanese!). At Holafly, I'm here to help you understand everything about staying connected abroad, turning technical jargon into straightforward advice you can actually use.
