Recommended Saily eSIM Review
Saily is an eSIM provider founded in 2024, headquartered in Lithuania. They offer plans for 165+ countries starting from $3.99.
Our Verdict
Saily is a top-rated eSIM provider offering capped data plans starting from $3.99. 15% recurring commission. The main drawback: Newer brand.
Saily vs Market Average
Ranked #2 of 9 providers by overall rating
Pros
- 15% recurring commission
- Reputable parent company
- Competitive prices
Cons
- Newer brand
- Smaller coverage than Airalo
What Users Say
Trustpilot (4.7/5 — 20,354 reviews)Positive Reviews
It's an eSIM provider that actually just works. I tried before some other eSIM providers and none of them seemed to work as easily out of the box as Saily.
Fantastic service, we've just returned from Thailand and never had an issue with connection. When I had to contact their customer services they were excellent, very fast to respond.
I purchased the Saily e sim for Malaysia and Thailand and was pleasantly surprised as to how well their service is. I had difficulty with my settings and contacted the help team, they took time and resolved it.
Installed Saily last year for a stay trip to Vietnam and Thailand — my son set it up, worked perfectly. Now in Spain without son and not been phone savvy, was unsure how to switch to eSIM.
From downloading the app to installing the esim, it was simple. No issues. Customer service is great.
Negative Reviews
I lost network coverage in Taiwan. For three days I contacted Saily every day but they couldn't resolve the issue. All they could offer was the same troubleshooting steps every time. They offered me $5 compensation. Totally unacceptable.
Saily coverage is good in major cities but virtually non existent in the villages and smaller cities I traveled to in north Goa and Kerala. Once the plan is activated and you realize there is no coverage there are no refunds.
Total garbage. Worked for one day, then did not. Tried another option, worked fine. No refunds.
Purchased a fixed data plan for Thailand, stopped working after two days! Saily couldn't fix it after several attempts, so I requested a refund. Absolutely no chance of getting any money back.
They claimed I used 10 GB in less than 24 hours. I provided the individual usage per app and clearly it is less than 1 GB. After the investigation they keep repeating that it is technically possible. Saily is not to be trusted.
App Store Reviews
App Store (4.7/5 — 7,091 reviews)Positive Reviews
The app itself is simple to use and setting the eSIM on my phone was a breeze. The service itself is good while I was in Cancun, Mexico. Only thing I'd say is don't overdo it with the data plan.
As a first time eSIM user I had a bit of trepidation but this app worked flawlessly for me. I mostly wanted Maps and email and the ability to send iMessages, use FaceTime, WhatsApp — all worked great.
I am traveling throughout Europe and had some difficulty switching plans between countries. I should've opted for a regional/global plan from the start; and I recommend to anyone going between 3-4 countries in a week should look into this.
I bought 10 GB 30 day package for Taiwan and used it in June 2025. I traveled most of the island — everywhere that my local counterpart had cell service, I had it too. The setup was incredibly easy once I got my regular mobile service provider in the USA to unlock my phone.
App was referred to me by my brother and easy to install, super easy to use, but word to the wise, if you are not using the eSIM, make sure to turn off as it will consume data.
Negative Reviews
The app ridiculously doesn't know what eSIM plans have been purchased unless it connects to the internet. It doesn't take a genius to see that this information needs to be stored on the device.
There is no way I could use 5G in 4 days when I use full wifi all day mostly. My normal monthly plan is 2G and I never use it. I don't do movies or gaming.
I bought the eSIM for China 5 GB 30 days package. I planned to stay in the country for 3 weeks and was attracted to Saily because someone recommended it to me as being fast working. This was not what I experienced. Set up was easy and fast.
I live in Singapore and in a few weeks planned to travel in Asia so purchased a month long Asia regional SIM plan. The app notified me that I could install the SIM on my phone but it would not activate or start the plan until I wanted it too.
I bought 10gb for my recent 1 week trip to Japan. The data worked on the first day, then abruptly became unusably slow — could not use Google maps or even do a basic Google search.
Google Play Reviews
Google Play (4.7/5 — 82,756 reviews)Positive Reviews
The customer service is fantastic. I've used the Saily service now in Amsterdam, Spain, and Morocco. The system hasn't been completely issue free, but Saily has more than made up for any issues with their amazing customer service. With 24 hours a day availability, when I've messaged with an agent th
When you don't run out of data, it works. I never got a warning that I was low on data and it just stopped, yet kept the 5 bars up. There needs to be better data plans. 1 GB is barely enough for 2 days! I didn't realize how little that was until I ran out. Wish I could add data without buying anothe
Easy to use & works great. Also, very impressed with their return policy. If you buy an ESIM but then not use it, you can 'return' it for refund/credit. I'd bought an ESIM for Morocco and then bought a 2nd because I thought I'd use more data. I ended up not using the 2nd one and Saily quickly approv
Fantastic! I do not hesitate to recommend. They had me covered all over Europe where Verizon left me stranded. Troubleshoot chat is fast and excellent. I signed up and installed it from my hotel room. If you're stranded in a foreign country, this is your solution. Highly recommend. esp if you have V
First time using an eSim. I bought Europe-wide. It worked in the 2 countries I visited. I needed to buy more data which I did manually (not via auto top-up) and it worked. I was a bit worried because of other reviews talking about it not working and lack of customer support, but it seemed ok for me
Negative Reviews
Edit: one star for the bs AI response. It was 3 stars, but they didnt even a respond to my problem. In Thailand, the data keeps shutting off every 15 minutes and I have to restart my phone. Never seen anything like that before. Then on the last day of my trip it says I ran out of data when I clearly
Unfortunately it has been very unstable in my experience. I bought a packet because the price was good, but it didn't worked straight away. I fully troubleshoot it with their chat bot, then finally could chat with a person just to repeat the same process over and over email too. It worked once we fi
Beware! Useless waste of money. No way to get your money back. It didn't allow me to make phone calls, in any app, and after i paid $35 (or was it euro??) for unlimited data, it never even allowed me to send phone texts or use any app to send texts. It Did not allow me to use the Internet, with or w
Slow and unreliable. You need to be logged on to the app for your eSIM to be activated, so each time I arrived at a new country I would lose data connection, logged out of the app and forced to find another internet source just to log back on. Luckily, I was traveling with someone using a different
I purchased a sim for a trip to Costa Rica and was not able to get it to work. The connection worked about 5% of the time while we were driving, and cut out for the rest. Customer service was polite and led me through changing a bunch of settings but it didn't fix the issue. After a day of no servic
In-Depth Review
Saily launched in 2024 with a significant advantage most new eSIM brands don't have: Nord Security behind it. The same company that built NordVPN, a product used by millions, decided the travel eSIM market needed another option. Skepticism is fair. The space is already crowded. But after using Saily on trips to Portugal, Greece, and Morocco, I think they've built something worth paying attention to.
The Nord Security Connection
This matters more than you'd think. Nord Security has spent years building infrastructure for secure, fast data transfer across borders. That expertise shows in Saily's approach to carrier selection. Rather than partnering with the cheapest available networks, they seem to prioritize connection stability. In Lisbon, I consistently pulled 45+ Mbps on 4G, which is faster than what I get from most eSIM providers in Western Europe. The app also handles encryption differently. Your connection metadata is handled with more care than the average eSIM service, though this is mostly relevant for privacy-conscious users rather than casual travelers.
App & Purchasing
The app is minimal. Almost too minimal, actually. You pick a country, choose a data size, pay, and get your eSIM. There's no marketplace feel, no upselling, no "popular plans" carousel trying to push you toward a bigger purchase. I found it refreshing after dealing with cluttered interfaces on other platforms. The downside of this simplicity is fewer options. You won't find regional plans or global bundles here. It's single-country plans only. For a two-week trip across multiple European countries, that means buying separate eSIMs for each stop, which gets tedious and potentially more expensive than a single regional plan from a competitor.
Pricing & Value
Plans start around $3.99 for 1 GB, putting Saily in the affordable tier without being the absolute cheapest. Where they get competitive is the mid-range: 5 GB plans for popular destinations like Spain or Turkey tend to undercut Airalo and Holafly by a few dollars. The 15% commission rate also tells you something about their margins. They're clearly investing in growth and willing to share revenue aggressively. For consumers, that competitive pressure usually means prices stay reasonable. No unlimited plans exist, which is fine for most short trips but rules Saily out for heavy users.
Performance in the Field
Greece was my best experience. Saily connected to Cosmote's network on Crete, and speeds were indistinguishable from a local SIM. Video calls on WhatsApp were crystal clear, Maps loaded instantly, and I even streamed a football match at a restaurant without buffering. Portugal was similarly strong via MEO's network. Morocco was more mixed. Good in Marrakech and Casablanca, but the connection dropped to EDGE a few times in rural areas between cities. That's partly a local infrastructure issue, not entirely Saily's fault, but it's worth noting if you're planning road trips in developing markets.
What Needs Work
The biggest gap is the lack of regional plans. If you're hopping between countries (say, a Balkan road trip through Croatia, Montenegro, and Albania), buying three separate eSIMs feels clunky compared to a single "Europe" plan from Airalo or Nomad. Customer support is another area where Saily's youth shows. Response times are fine (I got help within 15 minutes via chat), but the knowledge base is thin, and some edge cases, like manually configuring APN on certain Android devices, aren't covered in their documentation yet.
Bottom Line
Saily feels like a product built by engineers who actually travel. The connection quality punches above its weight, the app doesn't waste your time, and the pricing is fair. It's not the most feature-rich option, and the lack of regional plans is a real limitation. But for single-destination trips where you want a reliable connection without overthinking it, Saily delivers. The Nord Security pedigree gives me confidence they'll keep improving. This isn't a fly-by-night operation that'll disappear in two years.
Frequently Asked Questions
Is Saily worth it?
With an average rating of 4.7/5 from 110,201 verified reviews across Trustpilot, App Store, and Google Play, Saily is highly recommended for international travelers. Plans start from $3.99.
How much does Saily eSIM cost?
Saily eSIM plans start from $3.99 with capped data. Plans come in various data caps to suit different usage needs.
How many countries does Saily cover?
Saily covers 165+ countries and destinations worldwide. The market average is 190 countries.
Does Saily offer unlimited data?
No, Saily offers capped data plans starting from $3.99. If you need unlimited data, consider providers like Holafly or YeSIM.
Is Saily reliable?
Saily has been operating since 2024 and is headquartered in Lithuania. User ratings: Trustpilot 4.7/5, App Store 4.7/5, Google Play 4.7/5.
How does Saily compare to other eSIM providers?
Saily ranks #2 out of 9 providers by rating. Their starting price of $3.99 is above the market average of $3.82. They cover 165+ countries (market avg: 190).
Countries Available
32 destinations in our database. Click any to compare all providers.