Staying connected while traveling in 2025 starts with choosing the right eSIM — and two standout contenders leading the charge are Saily, backed by NordVPN, and Holafly, famous for its unlimited data plans.
This comprehensive comparison will delve into their pricing, data plans, payment methods, global coverage, device compatibility, customer reviews, and refund policies to assist you in making an informed choice.
Saily’s 7-day plans are significantly cheaper, starting at $3.99 for 1 GB, but they come with a fixed data limit that may not be enough for travelers who rely heavily on mobile connectivity. These plans are valid for 7 days, but once the 1 GB is used up, you’ll need to top up or go offline.
Holafly’s 7-day plans cost more overall — between $29.90 and $39.90 depending on the country — but they include unlimited data for the entire duration, offering better value for users who stream, navigate, or work remotely.
While the upfront cost is higher, Holafly removes the stress of tracking usage or running out of data mid-trip, especially in destinations where 1 GB from Saily costs nearly as much as a full week of unlimited access.
| Destination | Saily 7-day plan | Holafly-7day plan |
| Vietnam | $3.99 | $39.90 ($5.70/day) |
| Australia | $3.99 | $29.90 ($4.27/day) |
| Jamaica | $8.99 | $36.90 ($5.27/day) |
| Austria | $3.99 | $32.90 ($4.70/day) |
| Burkina Faso | $6.29 | $39.90 ($5.70/day) |
Saily provides capped data plans with clear pricing for 7 or 30 days, giving travelers affordable options if they know how much data they’ll use.
Holafly, in contrast, only offers unlimited data and allows users to choose any duration from 1 to 90 days.
While Holafly’s plans are significantly more expensive, the unlimited data and customizable validity make it a strong choice for those who rely heavily on mobile connectivity or want to avoid tracking usage.
In regions where Saily's higher data tiers get pricier, Holafly's flat-rate model may also offer better value for longer or data-intensive trips.
| Destination | Saily data plan | Holafly data plan |
| Vietnam | 1 GB, 3 GB, 5 GB, 10 GB, 20 GB (7 and 30 days) | Unlimited data plan (1 to 90 days) |
| Australia | 1 GB, 3 GB, 5 GB, 10 GB, 20 GB, Unlimited data plan (7 and 30 days) | Unlimited data plan (1 to 90 days) |
| Jamaica | 1 GB (7 days) | Unlimited data plan (1 to 90 days) |
| Austria | 1 GB, 3 GB, 5 GB, 10 GB, 20 GB, Unlimited data plan (7 and 30 days) | Unlimited data plan (1 to 90 days) |
| Burkina Faso | 1 GB, 3 GB, 5 GB, 10 GB (7 and 30 days) | Unlimited data plan (1 to 90 days) |
Saily and Holafly both support over 200 destinations worldwide, but their regional focus differs.
Saily offers broader coverage across Africa, the Caribbean, and the Middle East and North Africa, making it a more reliable option for travelers heading to less commonly visited or developing regions.
Holafly, on the other hand, has strong coverage in Europe and Latin America, with estimates suggesting it supports over 40 countries in Europe alone.
While Holafly's exact country count per region isn't always specified, its footprint clearly prioritizes high-demand travel markets where unlimited data is especially appealing.
Overall, Saily stands out for its reach in harder-to-cover areas, while Holafly excels in popular travel regions.
Both Holafly and Saily support a wide range of eSIM-compatible smartphones, tablets, and other devices. However, Saily offers broader Android support, including mid-range and lesser-known models, while Holafly focuses more on flagship devices across major brands.
Explore the list of both eSIM providers and their compatible devices with iPhones, Samsung, Xiaomi, and Google Pixel.
Saily & Holafly:
iPhone XR, XS/XS Max, SE (2020/2022), iPhone 11–16 series
Samsung:
Saily:
Holafly:
Xiaomi:
Saily:
Holafly:
Google Pixel:
Saily:
Holafly:
Saily & Holafly:
iPad Pro, Air, Mini (Wi-Fi + Cellular models, newer generations)
Saily & Holafly:
Rakuten Mini/Big/Hand, DOOGEE V30, OUKITEL WP30/WP33, myPhone NOW, ZTE Nubia Flip, TCL 50 5G, Asus ROG Phone 9, Zenfone 12 Ultra, Realme 14 Pro+
Note: The list of compatible devices comes from each providers’ compatible devices page. To see the full list of additional devices for Holafly and Saily, explore their respective compatible devices’ page.
We analyzed recent reviews from Trustpilot to understand how users feel about Saily and Holafly.
Here's a summary of key feedback, along with real customer screenshots that highlight what each provider does well — and where users have concerns.
Saily has a 4.2 out of 5 rating on Trustpilot based on over 4,000 reviews. Users frequently praise the service for being easy to set up and reasonably priced, with several calling out helpful and patient customer support during activation or device transfer issues.
However, there are some negative reviews, particularly related to connectivity problems in specific countries.
One user in Vietnam noted consistently poor signal quality, even after troubleshooting and contacting support — suggesting that performance may depend on the destination and available local networks.
Here are real reviews from Saily users:
Holafly has an impressive 4.6 out of 5 rating on Trustpilot, based on over 55,000 reviews. Most users praise the fast setup, strong performance in Europe, and responsive customer support. Many mention being helped quickly by named staff and appreciate the clear guidance, especially when encountering technical issues.
While the majority of reviews are positive, a few users report delays with refunds and needing to follow up multiple times before issues were resolved. Still, the company's willingness to respond and fix problems after complaints reflects a proactive support approach.
Here are actual reviews from Holafly customers:
Both Saily and Holafly offer a wide range of convenient payment methods, ensuring that travelers can complete their purchase using their preferred platform.
Each provider supports major credit and debit cards, as well as digital wallets like Apple Pay and Google Pay.
Importantly, both also accept PayPal, which adds an extra layer of buyer protection — especially valuable for international travelers.
Here’s how they compare:
| Payment Method | Saily | Holafly |
| Credit/Debit Cards | Yes | Yes |
| PayPal | Yes | Yes |
| Apple Pay | Yes | Yes |
| Google Pay | Yes | Yes |
While both providers offer refunds under certain conditions, their policies differ in duration, flexibility, and how they handle partially used data. Holafly allows a longer refund window and offers case-by-case evaluation for technical issues, while Saily applies stricter limits based on usage and time. Below is a breakdown of each provider's policy and when users may or may not qualify for a refund.
Holafly offers refunds within 6 months of purchase, depending on whether the eSIM was activated or used.
Eligible for a refund:
Not eligible or only partially eligible:
To request a refund, email Holafly at help@holafly.com with supporting details.
Saily allows refunds within 30 days of purchase, with eligibility based on activation status and data usage.
Eligible for a refund:
Not eligible or limited eligibility:
To cancel a Saily Experience, contact support and provide your 6-character booking reference code.
Saily and Holafly cater to very different travel needs, and choosing between them comes down to how much data you expect to use, how long you're traveling, and what level of convenience you prefer.
Saily is a strong choice for light data users or those heading to less commonly visited regions. Its low-cost plans — such as $3.99 for 1 GB in Vietnam or Australia — make it one of the most budget-friendly eSIM options for short trips.
It also supports a wider range of mid-range Android phones and offers broader coverage across Africa, the Caribbean, and the Middle East. However, its data is capped, and the 30-day refund window comes with strict limitations if the eSIM has been activated or used.
Holafly, in contrast, positions itself as the go-to solution for travelers who want unlimited, hassle-free connectivity. It offers unlimited data for up to 90 days, strong customer support, and flexible refunds within 6 months.
Its higher prices — like $39.90 for 7 days in Vietnam — reflect the value of not having to track usage, top up mid-trip, or risk running out of data while navigating, streaming, or working remotely. It’s especially competitive in popular destinations like Europe and Latin America, where mobile performance matters most.
For travelers who prioritize convenience, flexibility, and high data usage, Holafly stands out as the better all-around eSIM — and one of the most reliable options on the market today.
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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