Best travel eSIMs in 2026: 10 providers compared

The best travel eSIM is the one whose limits match your trip, and those limits are rarely on the first screen. One shop sells only unlimited data but caps hotspot at 1 GB a day. Another's "10 GB global" plan lasts 180 days, a third's lasts 30. Refunds range from "full refund if never installed" to "store credit only".

We compared ten eSIM providers on what they publish: countries covered, how they sell data, the real limit on "unlimited", hotspot rules, refunds, and the price of 10 GB in Europe and worldwide. Aynet is one of the ten, and it is our product. It is labelled wherever it appears, and it only wins a category its published facts support.

Short answer: there is no single best eSIM for international travel. Pick by trip: fixed data for one country, a regional plan for several, a pay-as-you-go balance for frequent short trips, and unlimited only if you truly cannot count.

How we compared: on 29 September 2026 we read each provider's own pages (plans, fair use, hotspot, refund policy) and recorded prices for 10 GB in Europe and 10 GB on a global plan. Prices are in the currency each site showed us; we did not convert them, and several were live promotions. Aynet's figures come from our live catalogue the same day. Where a site blocked our checks or a figure came from indexed text, we say so.

Best eSIM providers in 2026: a brief overview

• Aynet: best when you want one plan chosen for your trip. Our product: you describe the trip, we recommend one plan and name the network before you pay.
• Airalo: best for frequent travellers who collect cashback. Airmoney pays back 5 to 10% on purchases.
• Holafly: best for unlimited data on a single trip without counting. Hotspot is capped at 1 GB a day.
• Saily: best for privacy extras. It has a built-in ad blocker, web protection and virtual location.
• Nomad: best for a membership discount, with the Nomad Pass at USD 3 per 30 days for 15% off.
• Ubigi: best for an eSIM you keep on your phone, with monthly and annual plans and top-ups without Wi-Fi.
• Yesim: best when your travel days are spread across the year; an Unlim Day Pass is valid 365 days.
• aloSIM: best free phone number, through Hushed with every data purchase.
• Roamless: best pay-as-you-go. Credits never expire and there is no throttling.
• GigSky: best for cruises (290+ ships) and a free 100 MB trial.

Provider	10 GB Europe, 30 days	10 GB global plan	Unlimited full speed
Aynet (ours)	EUR 12.99 (33 countries)	EUR 68.99, 30 days	Fixed data plans
Airalo	EUR 28.00 (41 countries)	EUR 51.50, 180 days	5 GB a day (Europe)
Holafly	Unlimited only, EUR 68.90	Unlimited only, EUR 149.90	No figure published
Saily	EUR 31.99 (35 countries)	EUR 50.49, 180 days	3 GB a day (Europe)
Nomad	EUR 20.18	EUR 54.39, 30 days	2 GB a day
Ubigi	USD 15	USD 39, 30 days	Total per plan, then 2 Mbps
Yesim	USD 19.20 (sale)	USD 46.80, 90 days	No figure published
aloSIM	USD 36.00	USD 50.00, 30 days	3 GB a day
Roamless	USD 30.95 (40 countries)	USD 56.95, 30 days	No unlimited; no throttling stated
GigSky	USD 19.54 (sale)	USD 55.24, 60 days (sale)	2.5 GB a day (indexed text)

EUR prices for Aynet, Airalo, Holafly, Saily and Nomad (Nomad's from the price data inside its page); USD for the other five, as their sites showed them.

Sources, all checked 29 September 2026: Airalo, Holafly, Saily, Nomad, Ubigi, Yesim, aloSIM, Roamless, GigSky. The global plans are not like for like: validity runs from 30 to 180 days, so compare the days as well as the price.

1. Aynet, best when you want one plan chosen for your trip

Aynet is a travel eSIM shop built around one question: where are you going and for how long? You describe the trip in a sentence, and the advisor recommends one plan, with the network, data, days and price (VAT included) shown before you pay. It is our product.

What you get

• Catalogue covering 199 countries and territories, plus regional plans for Europe, Asia and worldwide
• Network named on each plan before checkout
• Days start on your first connection abroad on almost every plan; any that start on install say so
• Top up the same eSIM; full refund if it was never installed

Best for

• A single-country trip where you want the right size without reading a plan grid
• Turkey, the USA, Thailand, Egypt and Morocco, which have their own pages

Pricing (live catalogue, 29 September 2026): from EUR 4.99. Europe (33 countries) 10 GB for 30 days EUR 12.99; global (117 countries) 10 GB for 30 days EUR 68.99.

Pros

• One recommendation instead of a comparison grid
• Single-country plans: 10 GB for 30 days is EUR 7.99 in Turkey and EUR 12.99 in the USA

Cons

• Newer brand, so fewer reviews so far
• Data-only plans: calls and texts stay on your home SIM

2. Airalo, best for frequent travellers who collect cashback

Airalo sells fixed-data eSIMs for 200+ locations, regional "Eurolink" and global "Discover" plans, and unlimited day plans. Its loyalty scheme, Airmoney, pays back 5% on purchases, rising to 10% once you have spent USD 200.

Pricing (airalo.com, 29 September 2026): Europe 10 GB for 30 days EUR 28.00 (41 countries); global 10 GB for 180 days EUR 51.50.

Pros

• Europe unlimited keeps 5 GB a day at full speed before slowing to 1 Mbps
• Hotspot allowed where the device and network support it; 24/7 support

Cons

• Refunds for a wrong purchase or changed plans are paid only as Airmoney
• No 10 GB, 30-day global plan

3. Holafly, best for unlimited data without counting

Holafly sells unlimited data by the day, plus monthly subscriptions (Unlimited EUR 59.95, Light 25 GB EUR 45.95 a month). It is the simplest model here if you never want to watch a data counter.

Pricing (holafly.com, 29 September 2026): Europe unlimited 30 days EUR 68.90 (33 countries); global unlimited 30 days EUR 149.90 (142 countries).

Pros

• A refund can be requested within six months if the eSIM was not activated
• Every plan includes "Always On" 1 GB of backup data a month

Cons

• Trip plans cap hotspot at 1 GB a day
• Its own pages publish no daily full-speed figure; they say any slowdown lasts no more than a day
• No top-up on trip plans: you buy a new one

4. Saily, best for privacy extras

Saily is the eSIM app from the company behind NordVPN. Plans include an ad blocker (Saily claims it saves up to 28.6% of data), web protection and a virtual location feature.

Pricing (saily.com German store, 29 September 2026): Europe 10 GB for 30 days EUR 31.99 (35 countries); global 10 GB for 180 days EUR 50.49. Saily blocks our standard checks, so we read the live pages through a rendering service.

Pros

• No hotspot limits stated; 3% back in Saily credits
• Full refund within 30 days if the eSIM was not installed or the plan not activated

Cons

• Europe unlimited drops to 1 Mbps after 3 GB a day
• There is no 30-day global 10 GB plan; the global 10 GB plan runs 180 days

5. Nomad, best for a membership discount

Nomad (now at nomadesim.com) sells fixed and unlimited plans in 200+ destinations. The Nomad Pass costs USD 3 per 30 days, includes 1 GB and takes 15% off plans.

Pricing (nomadesim.com, EUR from the page data, 29 September 2026): Europe 10 GB for 30 days EUR 20.18; global 10 GB for 30 days EUR 54.39 (123 countries).

Pros

• Full refund within 30 days if the eSIM was never installed or activated
• Hotspot supported; plans start on connection or after 60 days

Cons

• Its pages give two throttle speeds for unlimited (1 Mbps and 512 kbps)
• Unlimited plans follow a separate refund policy

6. Ubigi, best for an eSIM you keep on your phone

Ubigi (from Transatel) sells one-off, monthly and annual plans, so the same eSIM can stay on a work phone for years. It lets you recharge from the app even without Wi-Fi or data.

Pricing (ubigi.com, USD as shown, 29 September 2026): "EUROPE" 10 GB for 30 days USD 15; "BEST WORLD" 10 GB for 30 days USD 39 (178 destinations).

Pros

• Unlimited slows to 2 Mbps, not 1 Mbps, and 30-day regional plans keep 60 GB at full speed first
• Tethering allowed on every plan

Cons

• Monthly subscriptions cannot be cancelled for three months
• Refunds only for completely unused plans, requested within 14 business days; support by contact form

7. Yesim, best when your travel days are spread out

Yesim has two options that suit irregular travel. The Unlim Day Pass is a pack of unlimited days valid for 365 days, and a day is only deducted when you use it. Pay & Fly is a pay-as-you-go wallet whose balance never expires.

Pricing (yesim.app, USD as shown, 29 September 2026): Europe and UK 10 GB for 30 days USD 19.20 on sale (list USD 30.00); Global Plus 10 GB for 90 days USD 46.80 (146 countries). Unlim Day Pass from USD 58.80 for 10 days.

Pros

• Refund within 30 days for unused plans
• 24/7 support

Cons

• No fair use figure published for unlimited
• Hotspot "depends on operator"; its Day Pass page gives two different country counts

8. aloSIM, best free phone number

aloSIM includes a free international phone number through the Hushed app with every data purchase. That covers calls and texts without buying a voice plan.

Pricing (alosim.com, USD as shown, 29 September 2026): Europe 10 GB for 30 days USD 36.00 (35 countries); global 10 GB for 30 days USD 50.00 (147 countries).

Pros

• Unlimited gives 3 GB a day, then 1 Mbps; hotspot allowed
• 24/7 live chat

Cons

• The 30-day refund guarantee is framed around compatibility and connection problems
• The Europe page gives two country counts (35 and 32)

9. Roamless, best pay-as-you-go

Roamless is one global eSIM with a credit balance that never expires. Data is charged at each country's rate, from USD 1.95 per GB in countries such as Spain, France, the UK, the USA and Türkiye, and the site says it never throttles.

Pricing (roamless.com, USD as shown, 29 September 2026): Europe 10 GB for 30 days USD 30.95 (40 countries); global 10 GB for 30 days USD 56.95 (127 countries).

Pros

• Unused credit carries over to the next trip
• Unlimited hotspot

Cons

• Refunds only when the device cannot use eSIM or is carrier-locked
• Support hours not stated

10. GigSky, best for cruises

GigSky sells plans for 200+ countries and for 290+ cruise ships and ferries. New users get a free 100 MB trial without a card.

Pricing (gigsky.com, USD as shown, 29 September 2026): Europe 10 GB for 30 days USD 19.54 on sale (list USD 22.99, 42 countries); World Plan 10 GB for 60 days USD 55.24 on sale (list USD 64.99, 165 countries).

Pros

• Unlimited hotspot sharing; 24/7 support
• Eligible Visa cardholders get complimentary data

Cons

• Unused data on standard plans is not refunded; an accidental duplicate purchase can be
• The 2.5 GB daily cap on unlimited comes from indexed text; the live FAQ gives no figure

How to choose the best eSIM for international travel

One country or several?

For one country, a local plan is usually cheaper than a regional one. In Turkey, 10 GB for 30 days is EUR 7.99 with Aynet against EUR 20.99 for our 34-country Europe plan that includes Turkey. For a multi-country trip, a regional plan saves you from swapping eSIMs at each border. See our eSIM plans for Turkey and the USA for single-country examples.

Fixed data, unlimited or pay-as-you-go?

• Fixed data suits most holidays: a week of maps, messaging and photos is about 3 GB.
• Unlimited suits daily streaming or remote work. Read the full-speed cap: four of the eight providers here that sell unlimited publish a daily cap, 2 to 5 GB, then 1 Mbps.
• Pay-as-you-go (Roamless, Yesim Pay & Fly) suits many short trips a year, because the balance does not expire.

Will you share data with a laptop?

Check the hotspot rule before you buy. Holafly caps trip plans at 1 GB a day and Yesim leaves it to the operator. Saily, Roamless and GigSky state no hotspot limit.

What happens if plans change?

Refund rules differ as much as prices do. Nomad and Aynet refund an eSIM that was never installed. Airalo pays some refunds only in Airmoney. Roamless refunds only incompatible or locked devices.

Is your phone ready?

Your phone must support eSIM and be carrier-unlocked. Install the eSIM at home before you fly; for Turkey this matters, because several sellers' sites are blocked there.

If you would rather skip the grid, tell our advisor about your trip and get one plan with its limits shown before you pay. For a destination example, read our Turkey eSIM travel guide or see our eSIM for Thailand.

FAQ

What is the best travel eSIM?

The best travel eSIM depends on the trip: for one country a fixed data plan usually costs least, for several countries a regional plan, and for frequent short trips a pay-as-you-go balance that does not expire. Compare the full-speed cap, hotspot rule and refund policy, not only the price.

What is the best eSIM for international travel across many countries?

For a multi-country trip, the best eSIM is a regional or global plan that covers every country on your route with enough days. In our 29 September 2026 check, 10 GB global plans ranged from 30 to 180 days of validity, so compare the days as well as the price.

What is an eSIM?

An eSIM is a SIM profile you download to your phone instead of inserting a plastic card. It sits next to your normal SIM, so you keep your home number for calls while the eSIM handles data abroad.

Is unlimited eSIM data really unlimited?

Rarely at full speed. Airalo, Saily, Nomad and aloSIM publish a daily cap of 2 to 5 GB, then 1 Mbps; Ubigi allows a total per plan, then 2 Mbps; Holafly publishes no figure but caps hotspot at 1 GB a day.

Which eSIM providers give refunds?

It varies a lot. Nomad, Yesim, Saily and Aynet refund an eSIM that was never installed or used (Nomad, Yesim and Saily within 30 days), Holafly allows six months, Airalo pays some refunds only as Airmoney credit, and Roamless refunds only when the device cannot use the eSIM.

Do travel eSIMs include a phone number?

Most are data only. aloSIM includes a free virtual number, Airalo sells plans with minutes and texts, and Holafly's monthly unlimited plan includes a number; you can also keep your home SIM on for calls.

What is the difference between Aynet and Airalo?

Aynet recommends one plan for your trip and names the network before you pay; Airalo lets you browse its full catalogue and pays cashback as Airmoney.

When should I install a travel eSIM?

Install it at home before you fly, while you have Wi-Fi. On most plans the days only start on your first connection abroad.