eSIMs arrived to revolutionize the SIM card market. We show you two options so you can choose the on...
Reliable mobile data is a must for international travel in 2025—and Holafly and Ubigi are two eSIM providers that stand out for different reasons. Holafly focuses on simplicity and unlimited data, while Ubigi offers more control through flexible plans and tethering.
In the sections below, you’ll find a detailed comparison of their pricing, data options, coverage, supported devices, customer experience, and refund terms to help you weigh your options.
Ubigi’s 7-day plans are cheaper upfront, with options like $5 for 1 GB or $7 for 10 GB, but the limited data can run out quickly for travelers using maps, video, or social media. Once the cap is reached, staying online means paying for another plan.
Holafly’s pricing ranges from $26.90 to $36.90 depending on the country, but all plans include unlimited data, making them better suited for heavier use.
You pay more, but you won’t need to monitor your usage or worry about running out mid-trip. In places like South Africa and Argentina, where Ubigi’s plans are smaller and still relatively pricey, Holafly’s flat rate may offer better value overall.
| Destination | Holafly 7-day plan | Ubigi 7-day plan |
| Thailand | $26.90 | $5 for 1 GB |
| France | $29.90 | $7 for 10 GB |
| South Africa | $39.90 | $19 for 10 GB |
| Mexico | $29.90 | $6 for 1 GB |
| Argentina | $36.90 | $6 for 1 GB |
Holafly maintains a straightforward offering with one unlimited data option valid from 1 to 90 days across all destinations.
Ubigi, by contrast, provides a wider selection of tiered plans—from 500 MB up to 50 GB or even its own unlimited package—each with defined validity: 7- and 30-day durations in most countries, and additionally 15-day options in places like Thailand, South Africa, and Argentina (Mexico offers only 2- and 30-day options).
That means if you need flexibility in your trip length but want data freedom, Holafly’s long-duration unlimited plan is ideal.
However, if you’re traveling shorter and prefer a specific data cap with a defined validity, Ubigi’s multiple time-based tiers may offer better targeting for your needs. The core difference is volume simplicity by Holafly versus granular choice by Ubigi.
| Destination | Holafly data plan | Ubigi data plan |
| Thailand | Unlimited data plan (1 to 90 days) | 1GB, 3 GB, 10 GB, 25 GB, Unlimited (7, 15, and 30 days) |
| France | Unlimited data plan (1 to 90 days) | 3 GB, 10 GB, 25 GB, 50 GB, Unlimited (7 and 30 days) |
| South Africa | Unlimited data plan (1 to 90 days) | 1GB, 3 GB, 10 GB, 25 GB, 50 GB (7, 15, and 30 days) |
| Mexico | Unlimited data plan (1 to 90 days) | 500 MB, 1 GB, 3 GB, 10 GB (2 and 30 days) |
| Argentina | Unlimited data plan (1 to 90 days) | 1 GB, 3 GB, 10 GB, 25 GB (7, 15, and 30 days) |
Both Holafly and Ubigi offer eSIM coverage in over 200 countries, but their regional strengths vary.
Holafly leads in Europe and Africa, and provides unlimited data plans in many of its supported destinations.
Ubigi, meanwhile, covers more countries in Asia, the Middle East, and Latin America, offering flexible plan sizes across a wider regional spread.
This makes Ubigi a strong choice for travelers heading to diverse or lesser-covered areas, while Holafly remains ideal for those prioritizing high-traffic regions and simpler unlimited access.
Note: These regional counts are based on estimates from available plan and coverage details. For the most accurate and up-to-date list of supported countries, check each provider’s official website.
🌍 Africa
🇪🇺 Europe
🌏 Asia & Oceania
🕌 Middle East & North Africa
🇺🇸 North America
🌎 Latin America
Both Holafly and Ubigi support a wide range of eSIM-compatible smartphones, covering major brands like Apple, Samsung, Google, and Xiaomi.
Holafly keeps its compatibility focused on the most popular flagship lines, especially iPhones and Samsung Galaxy models, with clear exclusions for certain regional variants.
Ubigi, on the other hand, supports a broader and more diverse lineup—including mid-range and niche Android phones from brands like Vivo, Honor, Sony, Sharp, and Fairphone.
If you’re using a mainstream device, either provider will likely work. But if you own a less common Android model, Ubigi offers significantly wider support.
Holafly & Ubigi:
Note: iPhones from mainland China and some Hong Kong/Macau models are not eSIM-compatible
Holafly:
Ubigi:
Holafly & Ubigi:
Holafly:
Ubigi:
Holafly & Ubigi:
Ubigi Only:
We reviewed recent Trustpilot feedback to see how real users rate Holafly and Ubigi. Below is a summary based on the screenshots of verified customer reviews.
Holafly holds a 4.5 out of 5 rating on Trustpilot. Reviews highlight the easy installation process, reliable service across multiple countries, and transparent pricing. Several users also mention being able to travel without worrying about roaming charges. Support is described as quick and kind, contributing to a smooth overall experience.
Ubigi has a 4.1 out of 5 rating on Trustpilot. Customer feedback reflects a positive experience, especially regarding 5G speed, affordability, and simple setup. Users found the instructions easy to follow and reported smooth performance during international use, particularly in urban areas.
Both Holafly and Ubigi support a wide range of payment methods, making it easy for users to purchase eSIM plans from anywhere in the world. Whether buying from a phone or laptop, travelers can expect a smooth and flexible checkout experience.
Here is a table of supported payment options for each provider:
| Payment Method | Ubigi | Holafly |
| Credit/Debit Cards | Yes | Yes |
| PayPal | Yes | Yes |
| Apple Pay | Yes | Yes |
| Google Pay | Yes | Yes |
With identical options across both platforms, payment flexibility is not a deciding factor—both providers make it equally easy to check out securely and quickly.
While both providers offer refunds under certain conditions, their policies differ in terms of flexibility, activation rules, and how they handle device compatibility.
Holafly takes a case-by-case approach and allows refunds within a wider usage window if the eSIM remains unused.
Ubigi applies stricter limits—particularly if the QR code has already been scanned or if the user’s phone is carrier-locked.
Here’s a breakdown of what each provider allows and where refund requests may be denied.
Holafly allows refunds within 14 calendar days of purchase, as long as the eSIM has not been activated or used.
Eligible for a refund:
Not eligible or only partially eligible:
To request a refund, contact Holafly via help@holafly.com and include relevant details and proof (such as screenshots).
Ubigi allows refunds only if the QR code has not been scanned and the request is made within 14 business days of purchase or a technical issue.
Eligible for a refund:
Not eligible or limited eligibility:
To request a refund, contact Ubigi customer service through their online form and attach your payment confirmation. Approved refunds are processed within 10 business days via the original payment method.
For most travelers in 2025, Holafly is the stronger choice — especially if you value simplicity, unlimited data, and responsive support.
Its flat-rate pricing across 200+ countries removes the stress of data caps and top-ups, making it ideal for heavier users who rely on maps, video, or remote work while abroad. The setup is quick, customer service is well-rated, and refund policies are flexible for unused or incompatible eSIMs.
Ubigi, while more affordable upfront, is better suited for light users or short trips. It offers a wider range of plan sizes and supports more Android models, including niche brands. But the data caps, stricter refund policy, and slightly lower Trustpilot rating make it less user-friendly overall — especially for those unfamiliar with managing eSIM settings.
If you're looking for a hassle-free eSIM with unlimited data and reliable global coverage, Holafly delivers the best overall value and peace of mind.
The best global eSIM provider
From $2.3/week
A reliable eSIM provider for budget travelers
From $2.4/week
The best global eSIM provider
From $2.3/week
A reliable eSIM provider for budget travelers
From $2.4/week
Our mission is simple: to make sure you never have to ask, “What’s the WiFi password?” again. All our tips come straight from personal experience — because we’d never recommend something we haven’t put to the test ourselves.
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