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Ubigi vs aloSIM 2025: An in-depth breakdown of pros, cons, and pricing
While Ubigi is known for affordable pricing, aloSIM offers strong coverage — so which is better for travel? Here's a breakdown of these eSIM providers’ features, pros, cons, and pricing.
When searching for your next eSIM, you’ll likely have come across two well-known companies: Ubigi and aloSIM.
Each offers flexible plan options for hundreds of destinations, comprehensive customer support channels, and easy app setups.
So how do you choose the best one for your upcoming adventure?
In this Ubigi vs. aloSIM comparison, we’re looking at both providers side-by-side in a comprehensive review.
You’ll read through the features, pros, and cons. Then, we’ll finish off with a third eSIM option, Holafly’s unlimited data and custom days eSIM, to help you make the best choice for your travels.
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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 $4.50 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 March 7, 2025, and is subject to change.
Ubigi vs aloSIM feature comparison
On the surface, 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 behind 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.
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 500 MB data plans at all.
It’s also worth mentioning that both Ubigi has a 7 day, 1 GB data plan that cost $3.00, while aloSIM’s same data plans are typically $4.50. 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 AloSIM’s and Ubig’s 24/7 chat directly connects you with a bot that provides answers for basic questions. However, they will connect you to a representative if human assistance is needed.
User experience and Reddit reviews
To give you a better understanding of both providers, let’s take a look at what customers have said on Reddit. Travelers headed to Japan frequently use Ubigi’s eSIMs.
There aren’t many Reddit reviews on aloSIM eSIM options. However, their customer care team answers and helps resolve any user issues that pop up on the platform.
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.
Which eSIM provider is better for you?
The better choice between Ubigi and aloSIM will depend on your priorities. If you’re a budget-conscious traveler, go with Ubigi eSIM — the plans are slightly cheaper.
However, if unlimited data is your priority, Holafly can be a good solution for your needs. Holafly offers unlimited data eSIMs for over 200 destinations around the world.
Users can choose from 1 to 90 days, with plans getting cheaper by the day. Combined with a fast and reliable customer support team and fast internet, Holafly doesn’t just give you gigabytes, but peace of mind, too.
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Originally from Michigan USA and currently based in Sarajevo Bosnia and Herzegovina, Armin Tanovic has five years of experience writing content and copy for both US and European marketing agencies. He’s written for travel brands like TravelPerk, and loves an adventure in the great outdoors. You can catch him off the beaten path exploring mountains and coastlines while drawing his writing inspiration from the scenery.
