Saily has become a well-known option for having data abroad, but it's not always the best fit: some people are looking for a cheaper alternative to Saily or one with more flexible plans. In this guide, we compare the real options, with indicative prices and when each one is suitable.
What is the best alternative to Saily
The best alternative to Saily is one that combines ample coverage at your destination, competitive price per GB, and the flexibility to top up without absurd expiration dates. PuraSim covers 218 destinations, activates in 1 minute, and offers support in Spanish, three points where many travelers notice the difference compared to Saily.
That said, "the best" depends on where you're going and how much data you use. If you're traveling to a single country for a few weeks, a cheap regional plan usually wins; if you're visiting several countries consecutively, a multi-country plan is better to avoid buying an eSIM for each border. Before deciding, always look at the real price per GB and not just the initial price, because the 3 GB introductory plan might end up being more expensive per gigabyte than a 10 GB one.
In practice, the profiles most often looking to switch from Saily are those who want more adjusted rates for long stays and those who don't want to manage everything through a mandatory app. Compare it carefully in our guide to the best eSIMs for travel in 2026.

Why people look to switch from Saily
Saily works, but there are recurring reasons why people look for something else. The first is price: for long stays or heavy usage, the cost per GB skyrockets compared to cheaper alternatives. The second is the rigidity of some plans, with data that expires quickly or without an easy option to extend on the go.
Another common point is support. When you're at an airport at three in the morning without a connection, you want a quick resolution in your own language, not to open a ticket and wait. 24/7 support in Spanish is more important than it seems until you need it.
- High price per GB for long or high-usage plans.
- Short expiration of some data packages.
- Reliance on app to manage the entire cycle.
- Limited coverage in secondary or rural destinations.
If you prefer real user reviews, we have a dedicated analysis in Saily reviews and its alternative that complements this comparison.
Comparison: Saily versus alternatives
Here's a quick overview of how Saily compares to other popular eSIMs. Prices vary by destination and promotions, so use this as a general trend guide, not as a fixed rate.
| Provider | Strong in | Price per GB | Spanish support |
|---|---|---|---|
| Saily | Integrated app, well-known brand | Medium | Limited |
| PuraSim | 218 destinations, 1-minute activation | Competitive | 24/7 |
| Holafly | "Unlimited" data for days | High (no clear GB) | Yes |
| Airalo | Extensive catalog | Medium | Partial |
If you're comparing with unlimited data brands, you might be interested in our piece on cheaper alternatives to Holafly, because "unlimited" doesn't always mean better. And for a direct head-to-head, check out our comparison of PuraSim versus Saily in PuraSim vs Saily.

How to choose based on your trip type
There's no universal alternative: it depends on your trip. A weekend in a European capital doesn't require the same as a month backpacking through Asia. This is the criterion we use for our recommendations.
Practical rule: calculate 1 GB for every 2-3 days of normal use (maps, messaging, social media). If you watch a lot of video or share your connection, increase to 1 GB per day.
- Short getaway (1 country): small country plan, cheap and no strings attached.
- Multi-country trip: regional plan covering the entire area at once.
- Long stay or remote work: large plan with a good price per GB and top-up option.
To fine-tune how much data to buy without overspending or running out, you have the complete mental calculator in how much data do I need for travel. And if you're still debating between an eSIM and your operator's tariff, compare eSIM versus classic roaming in eSIM vs roaming.
Mistakes when switching eSIM providers
Switching from Saily to another eSIM is simple, but there are three mistakes that can ruin the experience. The most common is buying the eSIM right after landing without coverage to scan the QR; install it at home with Wi-Fi before you leave. The eSIM is installed in advance and you only activate it upon arrival.
The second mistake is forgetting to enable data roaming in your phone's settings for that line; without it, the eSIM is installed but won't connect. The third is not checking phone compatibility: most recent phones are fine, but it's good to confirm.
- Install and save the profile before traveling, with Wi-Fi.
- Enable data roaming on the eSIM line upon arrival.
- Select the eSIM as your data line and leave your original SIM for calls.
Confirm your device in two minutes with the guide on how to tell if your phone is eSIM compatible and avoid surprises at the airport.
How to switch to another eSIM step by step
The process of switching from Saily to another eSIM does not delete your number or your primary line: the new eSIM coexists with it as a second data line. As soon as you activate it, your number continues to receive calls and SMS while you browse with the new, much cheaper plan at your destination.
The typical flow is this: you choose your plan by destination, receive the QR or installation link by email, install it at home, and activate it upon landing. No plastic cards, no queues, and no airport stores.
If it's your first eSIM and you want to see the step-by-step with mental screenshots, follow our guide to activating an eSIM. In less time than it takes to pass through security, you'll have data ready for your destination.
Frequently asked questions
What's a cheaper alternative to Saily?
It depends on the destination and how much data you use, but eSIMs with clear GB plans are usually more cost-effective than "unlimited" data plans for short trips. Always compare the real price per GB, not just the initial price of the smallest plan.
Can I keep my number when switching from Saily?
Yes. The new eSIM functions as a second data line and coexists with your primary SIM or eSIM, which continues to receive calls and SMS with your usual number. You are only changing where your data is routed.
Do I need an app to use an alternative to Saily?
Not always. Many eSIMs are managed via email and phone settings, without a mandatory app. You receive the QR, install it, and activate the line from your phone's settings, without installing anything else.
Is coverage worse with alternatives?
Not necessarily. eSIMs rely on the same local operators, so coverage depends more on the country and available networks than on the brand. Check that your destination is covered before purchasing.
Can I use Saily and another eSIM at the same time?
Yes, recent mobile phones support multiple stored eSIMs, and you can activate the one you want to use. You can try an alternative without deleting Saily and calmly decide which works best for your next trip.
Conclusion
Saily is a valid option, but it's not the only one nor always the most cost-effective: if you're looking for a better price per GB, more flexibility, or support in your language, there are alternatives that fit better. Compare coverage, real price per GB, and ease of activation before deciding. Choose the eSIM that best suits your trip and travel always connected from the first minute.

