Best eSIM App in 2026: 9 Options Compared
By ToolNimba Editorial Team November 9, 2026 9 min read
- Top pick
Airalowidest plan choice
Starting price$9 per monthCheck out AiraloRead our review - Runner-up
Holaflyunlimited data travellers
Starting priceSee websiteCheck out HolaflyRead our review - Also great
Sailyvalue and security extras
Starting price$8.99 per monthCheck out SailyRead our review
How we researched this
We compared official pricing and feature pages, app store listings, privacy policies and public user reviews. Prices change, so check the provider's site before you pay.
Key takeaways
- Airalo offers the widest range of country, regional, and global plans for most travellers.
- Holafly suits heavy users who prefer unlimited data priced by days rather than gigabytes.
- Saily is a strong value pick with security extras from its NordVPN parent company.
- Nomad and Jetpac are worth checking for short trips and low-cost entry plans, while Roamless suits pay-as-you-go use.
Quick comparison
| Name | Best for | Starting price | Free plan | |
|---|---|---|---|---|
| Airalo | widest plan choice | $9 per month | Yes | Visit |
| Holafly | unlimited data travellers | See website | No | Visit |
| Saily | value and security extras | $8.99 per month | No | Visit |
 Nomad eSIM | flexible regional trips | $4 per month | Yes | Visit |
 Jetpac | budget short trips | See website | No | Visit |
 Roamless | pay-as-you-go travel | See website | No | Visit |
 Yesim | daily unlimited options | See website | No | Visit |
 Ubigi | car and device eSIM use | See website | No | Visit |
 FlexiRoam | long and multi-country travel | See website | No | Visit |
The best eSIM apps
The best eSIM app depends on your trip length, data use, and destination, because the cheapest fixed-data plan is not always the best deal for a heavy user.
Airalo is the easiest starting point for most travellers because its store covers so many destinations.
You can buy a country plan for one stop, a regional plan for a multi-country trip, or a global plan, then top up in the app if data runs low. The catch is price comparison. A global plan is convenient but not always the cheapest option for a single country, so compare the country plan before checkout.
Before you commit to Airalo, check the current plan limits, renewal price, and cancellation terms on its official site, and test it with a small real task that matches how you will use it every week.
- Local, regional, and global plans
- Easy top-ups
- Wide destination coverage
- Prices vary by country
- Support quality can vary
Holafly removes the worry of counting gigabytes, which matters on work trips and long holidays.
You pick the days and destination, install the eSIM, and use data without tracking a fixed allowance. The catch is the hotspot limit on some plans and the higher price for light users. If you mainly use maps and messaging, a fixed-data plan may cost less.
Before you commit to Holafly, check the current plan limits, renewal price, and cancellation terms on its official site, and test it with a small real task that matches how you will use it every week.
- Unlimited data plans priced by days
- Simple plan choice
- Wide coverage
- Higher upfront cost
- Hotspot data may be capped
Saily stands out because it adds security tools to a straightforward eSIM store.
Its plans cover many popular destinations, and the app includes web protection and an ad blocker for use on public Wi-Fi. The catch is maturity. It is newer than the largest rivals, so check coverage for less common destinations and read the plan terms for hotspot use.
Before you commit to Saily, check the current plan limits, renewal price, and cancellation terms on its official site, and test it with a small real task that matches how you will use it every week.
- Competitive prices
- Ad blocker and web protection features
- Virtual location option
- Newer brand than Airalo
- Plan range varies by country
Nomad is a good pick for a short trip where a small data plan is enough.
Entry plans start low for some destinations, and regional plans suit travellers crossing several nearby countries. The catch is allowance size. Heavy video use will burn through a small plan fast, so buy a larger plan or a top-up option if you stream a lot.
Before you commit to Nomad eSIM, check the current plan limits, renewal price, and cancellation terms on its official site, and test it with a small real task that matches how you will use it every week.
- Low-cost entry plans
- Regional and global options
- Hotspot support on many plans
- Data allowances are modest on cheapest plans
- Coverage varies
Jetpac appeals to price-sensitive travellers who want a simple prepaid eSIM.
Its app lists country and regional plans, and promotional entry prices can make a short trip very cheap. The catch is comparison work. Prices and validity differ by destination, so compare the total cost for your exact trip length before buying.
Before you commit to Jetpac, check the current plan limits, renewal price, and cancellation terms on its official site, and test it with a small real task that matches how you will use it every week.
- Low entry prices on some plans
- Wide destination range
- App-based top-ups
- Plan details vary by destination
- Brand is less known than Airalo
Roamless suits travellers who take several short trips and dislike fixed expiry dates.
You load a balance, use data as needed, and keep the remaining balance for a later trip in many cases. The catch is unit cost. Pay-as-you-go can cost more per gigabyte than a fixed plan for a heavy single trip, so it fits light and repeat use best.
Before you commit to Roamless, check the current plan limits, renewal price, and cancellation terms on its official site, and test it with a small real task that matches how you will use it every week.
- Pay-as-you-go balance
- Funds do not expire on many terms
- In-app calls on some plans
- Per-gigabyte cost can be higher
- Data-only focus for most use
Yesim is useful when you need a lot of data for just a few days.
Daily unlimited packages remove data anxiety for a short, heavy-use trip, and the app supports many destinations. The catch is long-trip cost. Daily rates that look low for two days can exceed a fixed plan over two weeks, so compare both for your trip length.
Before you commit to Yesim, check the current plan limits, renewal price, and cancellation terms on its official site, and test it with a small real task that matches how you will use it every week.
- Daily unlimited packages in many destinations
- Flexible pay options
- Wide coverage
- Daily pricing adds up on long trips
- Plan details vary
Ubigi is worth knowing for travellers who also need data for a tablet or connected car.
It sells eSIM data plans for phones and for compatible vehicles and devices, with management in one app. The catch is fit. If you only need phone data for one holiday, a travel-focused rival may offer a cheaper country plan.
Before you commit to Ubigi, check the current plan limits, renewal price, and cancellation terms on its official site, and test it with a small real task that matches how you will use it every week.
- Plans for phones, tablets, and connected cars
- Global coverage
- App management
- Prices vary by region
- Some plans are data-only
FlexiRoam suits travellers who want a plan that lasts for months rather than days.
Its global plans offer larger allowances and longer validity, which helps on extended or multi-country travel. The catch is price. Long-validity global plans cost more upfront, so they suit frequent travellers better than a one-week holidaymaker.
Before you commit to FlexiRoam, check the current plan limits, renewal price, and cancellation terms on its official site, and test it with a small real task that matches how you will use it every week.
- Long-validity plans
- Global coverage
- Call and text add-ons on some plans
- Higher prices on some global plans
- App setup takes care
How we picked these
We compared official feature pages, pricing pages, app store listings, privacy and support pages, and public reviews for each option. We checked whether each product still exists, fits the topic, and offers a clear price or free tier, and we marked prices as See website where vendor pricing varies by plan, region, or account type.
We did not claim hands-on testing we did not do. Instead, we weighed plan limits, ease of setup, and honest weaknesses alongside strengths, so the list mixes well-known leaders with smaller options that suit specific needs.
How to choose an eSIM app for your trip
Check phone compatibility first, since eSIM needs a supported iPhone, Pixel, Samsung, or similar device. Then match the plan to your trip: fixed data suits light browsing and maps, while unlimited day plans suit video, hotspots, and work travel. Check whether hotspot sharing is allowed, whether top-ups are easy in the app, and whether the plan covers every country on a multi-stop trip. Install and test the eSIM on Wi-Fi before departure when the provider allows it, and keep your home SIM active for calls and texts if you need it.
It also helps to write down your must-have features before you look at prices, because a low headline price can hide limits on users, records, exports, or support that matter later. Compare at least two options side by side on the same task, such as creating a record, sending a message, or completing a booking, and note where each one feels slow, confusing, or incomplete. Ask support a real question during the trial, since response quality often predicts how a problem will be handled after you pay.
Check the vendor pricing page again before you buy, since plans, limits, and promotions change. A short trial with your real workflow will tell you more than any feature list.
Sources
Frequently asked questions
What is the best eSIM app for travel?
Airalo is a strong all-round pick for coverage and plan choice. Holafly suits unlimited use, Saily suits value and security extras, and Nomad suits short regional trips.
Do eSIM apps work on every phone?
No. Your phone must support eSIM, and some phones limit how many eSIMs can stay active. Check your model and carrier lock status before buying.
Can I use an eSIM as a hotspot?
Many plans allow hotspot sharing, but some unlimited plans cap hotspot data. Check the plan details if you plan to share data with a laptop.
Is an eSIM cheaper than roaming?
Often yes, especially for data-heavy trips. Compare the eSIM plan price with your home carrier roaming rate and with a local SIM at your destination.
When should I install an eSIM?
Install it before you travel when possible, then activate it on arrival or on the date shown in the app. Some plans start their validity clock at installation, so read the terms.