190+
destinations supported
Instant activation, zero plastic SIM cards
Simmy keeps you connected the second your plane lands.
Pick a plan, pay once, scan a QR code, and go online in under a minute. No roaming shock, no kiosk lines, no mystery fees.
New to eSIM? What is it?
An eSIM is a digital SIM built into your phone, so there is no physical card swap. After checkout, scan the QR code and connect in under 60 seconds while keeping your home number active.
Top trip routes
Most travelers are online in about 60 seconds after checkout.
Secure Stripe checkoutFull refund within 30 days if not installed24/7 human support
No contracts · Pay once · Instant activation
Simple travel data setup
- Choose a destinationCountry, regional, and global plans are ready to compare.
- Checkout onceClear USD pricing with no roaming contract lock-in.
- Scan and connectInstall with a QR code and keep your main SIM active.
24/7
human help when needed
0
roaming contracts required
Trust snapshot
Why travelers trust Simmy
Simmy is a prepaid travel eSIM for travelers who want data abroad without plastic SIM swaps or surprise roaming bills.
Activation in minutes
Checkout once, scan the QR code, and most travelers are ready to switch on travel data shortly after landing.
24/7 support before you travel
Get human help with destination fit, activation timing, and device setup before or after you buy.
Refund-eligible before install
Unused plans can be reviewed for a refund before installation, so you are not stuck with the wrong setup.
Works on iPhone, Pixel, and Samsung
Modern dual-SIM phones can keep your home number active while Simmy handles your travel data connection.
Plan shop
Choose your Simmy eSIM
Live prices and availability, refreshed every 15 minutes. Every plan is refund-eligible within 30 days if not installed.
Who's traveling?
Pick a profile for three instant recommendations, or search your destination above.
US TravelerPopular US and Americas-ready plans.Germany / EU TravelerBest picks for Germany and nearby Europe routes.UK TravelerTop UK and short-haul Europe travel picks.Going to AsiaQuick picks for high-demand Asia destinations.Auto detectUse your current location to suggest plans.
Showing quick picks for UK Traveler.
- Pay securely via StripeCard, Apple Pay, or Google Pay — Simmy never sees your card details.
- Get your QR code in about a minuteYour install screen opens automatically after payment.
- Scan, install, and goData switches on when you land. Your home number keeps working.
UK Traveler quick picks
Top UK and short-haul Europe travel picks.
Balanced pick
Strong all-around fit for this route.
Recommended
2 GB Data
🇫🇽 France
2 GB15 dayssocial & maps
$9.00USD$0.60/day
Total trip price · Coverage: France
More details
Coverage: France
Network: Élan
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Best value
Best $ / data / duration balance.
Unlimited
Unlimited Data
Europe
Unlimited3 daysstream freely
$13.50USD$4.50/day
Total trip price · Coverage: Europe
More details
Coverage: Europe
Network: EUconnect
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Long stay
Built for extended trips.
Recommended
10 GB Plus
🇺🇸 United States
10 GB365 daysheavy use
$66.15USD$0.18/day
Total trip price · Coverage: United States
More details
Coverage: United States
Network: Change+
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Top destinations
All destinations and plans
Plans are grouped by region, then country, then package size.
Showing filtered results: Country · Portugal. Clear filters
Country
Single-country plans sorted by data size then validity.
🇵🇹 Portugal33 plans
Unlimited
Unlimited Data
$15.53USD$5.18/day
More details
Coverage: Portugal
Network: Fofo Mobil
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Unlimited
Unlimited Data
$15.53USD$5.18/day
More details
Coverage: Portugal
Network: Pico
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Unlimited
Unlimited Data
$15.53USD$5.18/day
More details
Coverage: Portugal
Network: Porto
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Unlimited
Unlimited Data
$25.65USD$5.13/day
More details
Coverage: Portugal
Network: Fofo Mobil
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Unlimited
Unlimited Data
$25.65USD$5.13/day
More details
Coverage: Portugal
Network: Porto
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Unlimited
Unlimited Data
$26.33USD$5.27/day
More details
Coverage: Portugal
Network: Pico
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Unlimited
Unlimited Data
$36.45USD$5.21/day
More details
Coverage: Portugal
Network: Fofo Mobil
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Unlimited
Unlimited Data
$36.45USD$5.21/day
More details
Coverage: Portugal
Network: Pico
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Unlimited
Unlimited Data
$36.45USD$5.21/day
More details
Coverage: Portugal
Network: Porto
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Unlimited
Unlimited Data
$47.25USD$4.72/day
More details
Coverage: Portugal
Network: Fofo Mobil
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Unlimited
Unlimited Data
$47.25USD$4.72/day
More details
Coverage: Portugal
Network: Porto
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Unlimited
Unlimited Data
$48.60USD$4.86/day
More details
Coverage: Portugal
Network: Pico
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Unlimited
Unlimited Data
$66.15USD$4.41/day
More details
Coverage: Portugal
Network: Fofo Mobil
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Unlimited
Unlimited Data
$66.15USD$4.41/day
More details
Coverage: Portugal
Network: Porto
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Unlimited
Unlimited Data
$93.15USD$3.10/day
More details
Coverage: Portugal
Network: Fofo Mobil
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Quick trip
1 GB Data
$7.00USD$1.00/day
More details
Coverage: Portugal
Network: Fofo Mobil
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Quick trip
1 GB Data
$7.00USD$1.00/day
More details
Coverage: Portugal
Network: Porto
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Quick trip
1 GB Data
$8.00USD$1.14/day
More details
Coverage: Portugal
Network: Pico
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Recommended
2 GB Data
$8.50USD$0.57/day
More details
Coverage: Portugal
Network: Fofo Mobil
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Recommended
2 GB Data
$8.50USD$0.57/day
More details
Coverage: Portugal
Network: Porto
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Recommended
2 GB Data
$12.15USD$0.81/day
More details
Coverage: Portugal
Network: Pico
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Recommended
3 GB Data
$9.50USD$0.32/day
More details
Coverage: Portugal
Network: Fofo Mobil
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Recommended
3 GB Data
$9.50USD$0.32/day
More details
Coverage: Portugal
Network: Porto
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Recommended
3 GB Data
$16.20USD$0.54/day
More details
Coverage: Portugal
Network: Pico
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Recommended
5 GB Data
$12.15USD$0.41/day
More details
Coverage: Portugal
Network: Fofo Mobil
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Recommended
5 GB Data
$12.15USD$0.41/day
More details
Coverage: Portugal
Network: Porto
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Recommended
5 GB Data
$22.95USD$0.77/day
More details
Coverage: Portugal
Network: Pico
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Recommended
10 GB Data
$14.85USD$0.49/day
More details
Coverage: Portugal
Network: Fofo Mobil
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Recommended
10 GB Data
$14.85USD$0.49/day
More details
Coverage: Portugal
Network: Porto
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Recommended
10 GB Data
$39.15USD$1.30/day
More details
Coverage: Portugal
Network: Pico
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Recommended
Best value per GB
20 GB Data
$25.65USD$0.85/day
More details
Coverage: Portugal
Network: Fofo Mobil
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Recommended
20 GB Data
$25.65USD$0.85/day
More details
Coverage: Portugal
Network: Porto
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
Recommended
20 GB Data
$64.80USD$2.16/day
More details
Coverage: Portugal
Network: Pico
Activation: Most plans start when you first connect abroad — check the plan badge before installing early.
Refunds: Full refund within 30 days if the eSIM has not been installed.
How it works
Setup in three short steps
01
Pick your destination
Choose regional or global coverage based on where you are headed.
02
Scan your QR code
Right after payment, Simmy delivers install details to your order screen.
03
Go live instantly
Enable the profile, set your data line, and you are connected in under a minute.
Compatibility
Works with modern eSIM-capable phones
iPhone XS and newer, plus recent Pixel and Samsung Galaxy models.
iPhone
iOS guide included in every order. Keep your home number active while using Simmy data.
Android
Samsung and Pixel setup instructions are generated instantly with your QR code and LPA details.
Dual SIM travel
Keep voice on your main line and switch only data to Simmy for smooth travel connectivity.
FAQ
Quick answers before checkout
When does my plan start?
Your eSIM activates after install and first network attach, depending on the plan policy.
Can I top up later?
Yes. Eligible plans can be topped up without reinstalling the profile.
What if I change phones?
Some carriers allow transfer, others do not. Simmy support will help with the fastest option.
What is an eSIM?
An eSIM is a digital SIM card built into your phone. Instead of a plastic card, you install a carrier profile by scanning a QR code. No post office, no kiosk — just scan and connect in under a minute.
Is my phone eSIM-compatible?
Most phones released after 2019 support eSIM: iPhone XS and newer, Google Pixel 3a and newer, Samsung Galaxy S20 and newer, and many other flagships. Check Settings → About or your carrier settings to confirm.
Are plans refundable?
Plans that have not been installed or activated are eligible for a full refund within 30 days. Once the eSIM profile has been installed, the plan cannot be refunded. Contact Simmy support to check eligibility.
Can I keep my regular phone number while using Simmy?
Yes. Simmy handles your data connection only. Calls and SMS continue to work on your primary SIM. Dual SIM devices let both profiles run simultaneously — local data on Simmy, voice on your home number.
What if I lose signal in a remote area?
eSIM plans connect to local partner networks. Coverage varies by destination — remote or rural areas may have limited connectivity. Check the plan details panel for specific network information before you travel.
How do I get my eSIM after paying?
Right after payment you land on a secure order page with your QR code and install steps — most eSIMs are ready in under a minute. You can also download PDF instructions for offline use.
Can I use WhatsApp, iMessage, or FaceTime on a Simmy plan?
Yes. VoIP and messaging apps — WhatsApp, iMessage, FaceTime, Signal, and similar — work normally over Simmy data. They continue running on your Simmy eSIM while your main SIM handles regular calls and SMS.
Need help choosing?
Get a trip shortlist by email
Tell us where you're headed and we'll prep a one-click email with your trip details — we usually reply within a few hours.
Activation in minutesRefund-eligible before installWorks on iPhone, Pixel, and Samsung
Ask Simmy
Use the same language a traveler or AI assistant would use
Simmy works best when the task is stated clearly: buy me an eSIM for Japan, compare Europe eSIM plans for a 10-day trip, create a checkout link for a USA plan, or help me activate an eSIM on iPhone. That language is useful for shoppers, search engines, and ChatGPT-style assistants alike.
Our public pages and Simmy's ChatGPT app are built around the same core tasks: search plans by destination, trip length, and data needs; compare options; move into checkout; and explain activation after purchase.
Buy me an eSIM for Japan
A direct destination request that should route to the Japan page and the right trip-fit starter plans.
Open this routeFind the best Europe eSIM for a 10-day trip
A regional comparison request that maps to Europe coverage, data amount, and trip duration.
Open this routeCompare Simmy vs Airalo for USA travel
A comparison request that pairs a buying decision with a destination-specific travel context.
Open this routeCreate a checkout link for a Thailand travel eSIM
A purchase-intent request that should move from recommendation into checkout without forcing the user to search from scratch.
Open this routeHelp me activate my eSIM on iPhone
An activation-help request that belongs on practical setup and support content, not just catalog pages.
Open this routeBuy travel eSIMs with ChatGPT and AI assistants
A dedicated guide that explains how to ask for travel eSIM recommendations, checkout help, and activation support in natural language.
Open this routeSimmy site directory
Intent pages
Main intent pages to open first
These curated blocks surface the strongest destination and guide routes before the broader inventory list below.
Top destination pages
Start with the highest-intent country and regional pages that match how travelers usually search before checkout.
Popular travel eSIM guides
These guides answer the setup and timing objections that usually block checkout on travel eSIM purchases.
Popular pages
Traveler favorites
Frequently visited destination guides with live plan availability.
Best Japan eSIM plans
Best Japan eSIM plansGenerated library
Fresh travel eSIM library
New destination guides with live plan availability — published as soon as inventory is confirmed.
Fresh travel eSIM library
Browse destination-specific guides with plans ready to compare and buy.
Browse the full travel eSIM library
- How dual SIM travel works with eSIM
- eSIM compatible phones for travel
- Travel eSIM refund rules explained
- eSIM vs roaming
- Best Europe eSIM plans
- Best global eSIM plans
- How to install an eSIM on Android
- How to install a travel eSIM on iPhone
- Japan eSIM on Android
- Japan eSIM on iPhone
- Best Japan eSIM plans
- Best Malaysia eSIM plans
- Airalo alternative: Simmy vs Airalo
- Best Singapore eSIM plans
- Best South Korea eSIM plans
- Best Thailand eSIM plans
- When to top up a travel eSIM
- Best UK eSIM plans
- Best USA eSIM plans
- Best Vietnam eSIM plans
- When does a travel eSIM activate?
- Why is my eSIM not working?
Explore Simmy
Browse every destination, guide, and comparison page
Every live country, regional, guide, comparison, and use-case page — all in one place for quick access.
Top destinations
- Best Japan eSIM for tourists
- Best Thailand eSIM for tourists
- Best Indonesia eSIM for Bali and beyond
- Best Singapore eSIM for tourists and layovers
- Best South Korea eSIM for tourists
- Best Turkey eSIM for tourists
- Best UK eSIM for tourists and city trips
- Best Canada eSIM for tourists and road trips
- Best Australia eSIM for tourists and long routes
- Best Mexico eSIM for tourists
- Germany eSIM plans
- Austria eSIM plans
- Switzerland eSIM plans
- Best France eSIM for tourists and rail trips
- Best Italy eSIM for tourists and rail trips
- Best UAE eSIM for Dubai and Abu Dhabi trips
- Best Malaysia eSIM for tourists
- Best Vietnam eSIM for tourists
Regional coverage
Traveler use cases
Comparisons
Guides
Fresh travel eSIM library
- Browse the full travel eSIM library
- How dual SIM travel works with eSIM
- eSIM compatible phones for travel
- Travel eSIM refund rules explained
- eSIM vs roaming
- Best Europe eSIM plans
- Best global eSIM plans
- How to install an eSIM on Android
- How to install a travel eSIM on iPhone
- Japan eSIM on Android
- Japan eSIM on iPhone
- Best Japan eSIM plans
- Best Malaysia eSIM plans
- Airalo alternative: Simmy vs Airalo
- Best Singapore eSIM plans
- Best South Korea eSIM plans
- Best Thailand eSIM plans
- When to top up a travel eSIM
- Best UK eSIM plans
- Best USA eSIM plans
- Best Vietnam eSIM plans
- When does a travel eSIM activate?
- Why is my eSIM not working?