Alternative to Saily: 2026 eSIM Comparison for Travelers

The strongest alternative to Saily for most trips is eSIMGlobe. Plans start at 2.50 USD for the United States and Thailand, 2.60 USD for Europe and 2.90 USD for the United Kingdom. Delivery is digital, by email, with QR code activation. Payment is one-off, with no subscription. This page compares eSIMGlobe with Saily and with other ways to get data abroad: Airalo, and the carriers Verizon, T-Mobile, AT&T and Vodafone.

TL;DR

• eSIMGlobe lists entry plans from 2.50 USD (United States, Thailand) and 2.60 USD (Europe). Saily’s cheapest United States plan is 3.99 USD, as tracked by a plan price tracker.
• Saily’s United States unlimited plans run from 18.99 USD for 5 days to 71.99 USD for 30 days, with a daily full-speed cap.
• eSIMGlobe covers 170+ countries with data-only prepaid plans, 24/7 support and a money-back guarantee if the network fails.
• Home carriers (Verizon, T-Mobile, AT&T) and visitor-focused eSIMs solve different problems. Check the phone is unlocked before buying any of them.
• Best fit: short trips, regional trips and multi-country trips go to eSIMGlobe. Compare data size and validity, not only headline price.

Table of Contents

• Why travelers look for a Saily alternative
• The options compared
• Price comparison by country
• Feature comparison
• Data, validity and value
• Automatic network switching
• Hotspot and tethering
• Phone compatibility and unlocking
• Which option fits which traveler
• Our perspective
• Get an eSIMGlobe plan
• How to switch from Saily in five steps
• Mistakes to avoid with any travel eSIM
• FAQ
• Sources

Why travelers look for a Saily alternative

Saily sells prepaid travel eSIMs through its own app. The reasons readers search for alternatives are consistent:

• Entry prices in popular destinations are higher than some competing plans.
• Unlimited plans carry a daily full-speed allowance.
• Plan sizes are fixed buckets, so a traveler who needs 2 GB may pay for 3 GB.
• Some travelers prefer a store checkout without an app account.
• Multi-country trips need regional plans, and the cheapest regional plan differs by provider.

The criteria below apply to every option in this guide:

1. Price per plan and price per GB.
2. Data size and validity period.
3. Country and regional coverage.
4. Network quality and automatic network switching.
5. Hotspot (tethering) rules.
6. Delivery speed and activation method.
7. Support and refund terms.

The options compared

eSIMGlobe

eSIMGlobe sells prepaid, data-only eSIM plans for 170+ countries. Delivery is instant by email. Activation is by QR code. There is no subscription: each plan is a single payment. Customers choose country, currency (USD, EUR or GBP) and language at the start of checkout. Support runs 24/7 with human agents. Payment is encrypted to telecom-grade standards, and a money-back guarantee applies if the network fails.

The catalog covers single countries, regions and unlimited plans. Full details sit on the eSIMGlobe homepage.

Saily

Saily is a travel eSIM provider with an app-based purchase and management flow. Its United States range, as tracked by a price comparison page, has 12 plans: five fixed-data plans from 1 GB for 7 days to 20 GB for 30 days, plus unlimited plans from 5 to 30 days. Its unlimited plans apply a fair-use limit of 5 GB per day at full speed.

Airalo

Airalo is the largest global eSIM marketplace. Its United States plans use fixed data buckets from 1 GB to 50 GB, according to a United States eSIM review. The same review notes that standard plans are data-only and that hotspot support varies by plan. Airalo also offers a free 500 MB eSIM to test device compatibility, per TechRadar.

Home and local carriers

Verizon, T-Mobile and AT&T are the main network operators in the United States. Vodafone is the best-known operator in much of Europe. Their roaming and visitor plans suit people who already hold a postpaid account, and they are often priced for residents. Visitors without a local account usually find a prepaid eSIM simpler and cheaper.

Price comparison by country

Entry prices are “from” prices: the smallest plan in each country. eSIMGlobe prices were read from the site in September 2026. Saily’s figure is the United States entry plan from the tracker above. Plan size and validity change the real cost, so open the plan page before paying.

The United States is the one market where both prices are on the table: 2.50 USD against 3.99 USD at entry level. That is a gap of 1.49 USD on the smallest plan, before data size is considered.

Regional and unlimited plans from eSIMGlobe

Compare those unlimited starting points with Saily’s United States unlimited ladder: 18.99 USD for 5 days, 34.99 USD for 10 days and 71.99 USD for 30 days, per the same tracker. The destinations differ, so the comparison is directional. Even so, eSIMGlobe’s unlimited plans start well below Saily’s United States unlimited entry price.

Browse all unlimited plans for the current size and validity of each.

Feature comparison

A “check” cell means the provider’s own page is the only reliable source for the current term, and it can change. For eSIMGlobe, the entries above are the terms we publish.

Data, validity and value

Price alone misleads. Three numbers decide value.

Price per GB. Saily’s United States 20 GB plan costs 36.99 USD, or about 1.85 USD per GB. Its 1 GB plan costs 3.99 USD per GB, per the tracker. Small plans cost more per gigabyte at any provider. The fix is to estimate usage first.

Validity. Fixed-day plans start when the eSIM first connects in most cases. A 7-day plan used on a 10-day trip needs a second purchase. Match validity to the trip, and buy a slightly longer plan if the schedule is uncertain.

Daily caps. Unlimited plans are rarely unlimited without conditions. Saily’s fair-use limit is 5 GB per day at full speed, after which speed drops. Maps, messaging and email use under 1 GB per day for most people. Video calls and streaming use far more.

Worked example: a 7-day United States trip

A traveler uses maps, messaging and social media, about 1 GB per day.

• Need: roughly 7 GB over 7 days.
• On Saily: the 10 GB plan, 22.99 USD for 30 days.
• On eSIMGlobe: start at the United States eSIM page, which lists standard and unlimited plans, and pick the size that fits.
• Entry price on eSIMGlobe starts at 2.50 USD.

The lesson holds for any trip: price the data you need, not the cheapest listed plan.

Automatic network switching

A travel eSIM does not own towers. It connects to local partner networks in the destination. Providers handle this in two ways:

• Single network. The profile locks to one partner. Simple, but coverage gaps follow that partner’s map.
• Multi-network with automatic switching. The profile can attach to any available partner, and moves to another when signal drops.

Automatic switching matters most in three places: rural areas, borders and countries with several competing networks, such as the United States, Italy and Spain. With no switching, a traveler in a dead zone has nothing to do except wait or buy a second SIM.

What to do before buying any eSIM:

1. Read the plan page for the list of supported networks in the destination.
2. Check whether the plan lists 5G, 4G LTE or both.
3. Keep “Data Roaming” on for the eSIM line.
4. Set the automatic network selection toggle in the phone’s settings.
5. If the plan has a named network list, confirm that the destination’s largest operators are on it.

eSIMGlobe plans deliver high-speed 5G and 4G LTE data. The supported networks for each destination appear on its plan page. If the network fails, the money-back guarantee applies.

Hotspot and tethering

Hotspot is the most common surprise. Rules differ by plan, not just by provider. The United States review notes that hotspot support is generally provided but varies by plan for Airalo. The same logic applies everywhere: read the plan details.

For remote workers and digital nomads, confirm these before paying:

• Is tethering allowed on this exact plan?
• Is there a lower speed or separate cap on hotspot data?
• Does the plan include the full data allowance, or does hotspot use a share?
• For unlimited plans, does the daily cap include hotspot traffic?

For laptop work, buy a larger fixed plan or an unlimited plan, and test the hotspot on arrival with a small task before relying on it for a call.

Phone compatibility and unlocking

Every eSIM in this guide needs a compatible phone. Technical reviewers also advise confirming the phone is SIM-unlocked before buying, because eSIMs do not work on locked devices whatever plan is chosen.

Three checks take two minutes:

1. Look for “eSIM” in the phone’s settings, under Cellular or SIM.
2. Ask the home carrier whether the phone is unlocked. Carriers such as Verizon, T-Mobile and AT&T each have their own unlock process and conditions.
3. Make sure the phone’s software is up to date.

If the phone is locked, our guide to carrier-locked phones abroad lists the options, including four backups.

Which option fits which traveler

Short trip, one country

Choose the smallest plan that covers the days. eSIMGlobe’s entry prices are 2.50 USD for the United States and Thailand, 2.90 USD for the United Kingdom and 3.20 USD for Spain. See the country eSIMs on the homepage.

Multi-country trip in Europe

A regional plan avoids buying a new eSIM at every border. eSIMGlobe’s Europe eSIM starts at 2.60 USD and covers 30+ areas. A wider Europe (40+ areas) plan is also listed. For heavy use, the Europe Unlimited plan starts at 8.20 USD.

Asia trip

The Asia (7 areas) plan starts at 3.60 USD. A wider Asia (20 areas) plan is available. Thailand has its own country eSIM from 2.50 USD, and Japan Unlimited starts at 5.50 USD.

Latin America and the Caribbean

South America (15+ areas) starts at 8.70 USD and Caribbean 20+ at 9.00 USD. Both sit in the South America collection, alongside Brazil at 4.00 USD for a single country.

Remote work and long stays

Digital nomads need steady data, hotspot clarity and easy top-ups. Our long-term traveler guide covers plan sequencing across months.

Visitors to the United States

Visitors face the largest operators, Verizon, T-Mobile and AT&T, whose postpaid products are built for residents. A prepaid eSIM avoids a contract and a local address. Read the United States eSIM guide and the guide to avoiding roaming bill shock.

Our perspective

We built eSIMGlobe around one idea: a traveler should know the cost before the flight, and get data without a store visit.

Three principles follow from that.

• Publish the starting price. Every country page lists the “from” price in USD. Currency can switch to EUR or GBP.
• Deliver immediately. The plan arrives by email with a QR code. There is no app account to create.
• Support the plan. Human support runs 24/7. If the network fails, the money-back guarantee applies.

On Saily, our view is simple. It is a capable provider with a polished app. Its United States entry price and its daily cap on unlimited plans leave room for a better value. For most single-country and regional trips, eSIMGlobe gives the same kind of service at a lower starting price and with a wider catalog.

On carriers, we say the opposite of what some providers say: if a trip is long and the home plan includes international data, use it. For everyone else, a prepaid eSIM is cheaper and simpler.

We suggest one habit above all: buy the eSIM before departure, install it on home Wi-Fi, and switch it on at arrival. See also our travel eSIM tips.

— Daniel

Get an eSIMGlobe plan

Choose the destination, the currency and the language. Pay once. Receive the QR code by email and install it before the flight.

Start on the eSIMGlobe homepage and select the country, or go straight to the United States eSIM from 2.50 USD. Readers who compare other global providers can also read our guide to affordable Airalo alternatives.

How to switch from Saily in five steps

1. Confirm the phone supports eSIM and is unlocked.
2. Check the remaining data and validity on the current Saily plan. Use it up first if the trip is under way.
3. Pick the destination on eSIMGlobe and a plan size from the usage estimate.
4. Install the QR code over Wi-Fi. Label the line “Travel”.
5. On arrival, switch the travel line on for mobile data, keep the home line for calls and texts, and turn off data roaming on the home line.

For more setup detail, see the best eSIM for travelling guide and the travel eSIM guide.

Mistakes to avoid with any travel eSIM

• Buying before checking if the phone is unlocked.
• Choosing unlimited when a fixed plan covers the usage.
• Forgetting the validity clock starts on first connection or on a set date, depending on the plan.
• Leaving data roaming on for the home line.
• Assuming hotspot is included.
• Deleting the eSIM profile before the trip ends. A deleted profile cannot be reinstalled.
• Installing at the airport on weak Wi-Fi.

FAQ

What is the best alternative to Saily?

eSIMGlobe is the best alternative for most travelers. It offers instant email delivery, QR code activation, 24/7 support and entry plans from 2.50 USD in the United States and Thailand. It also covers 170+ countries, so one provider handles every leg of a trip.

Who has the cheapest eSIMs?

The cheapest plan depends on destination, data size and validity. eSIMGlobe lists entry prices from 2.50 USD for the United States and Thailand and 2.60 USD for Europe. Saily’s cheapest United States plan is 3.99 USD, per the price tracker. Always compare price per GB, not only the headline number.

Which eSIM is best for using as a hotspot?

The best choice is a plan that states hotspot support in its details, with a data allowance large enough for laptop work. Hotspot rules vary by plan at the same provider. Check the plan page before buying and test the hotspot on arrival.

Does an eSIM work on any phone?

No. The phone must support eSIM and be SIM-unlocked. Locked phones will not use a travel eSIM, as technical reviewers advise. Ask the home carrier to confirm the unlock status before purchase.

Can I use a travel eSIM and keep my home number?

Yes. A dual-SIM phone can hold the home line and the travel eSIM at once. Set the travel eSIM for mobile data and leave the home line for calls and texts. Data-only eSIMs do not provide a phone number.

Sources

• Saily USA eSIM plans and prices, price tracker
• Best eSIM for the USA (2026), Nomad Briefing
• Best eSIMs for USA in 2026, TechRadar

Recommended

• eSIM for Traveling Abroad: Your 2026 Complete Guide
• Best eSIM for travelling: the international traveler’s guide
• eSIM Purchasing Tips for International Travelers in 2026
• Top eSIM Features for 2026: What Travelers Need to Know