MegaEsim Review 2026 - Is MegaEsim's eSIM reliable?
At a glance
Reviews & ratings
Pros & cons
👍 What we like
- ✓Extensive coverage in 189 countries with local, regional, and global plans.
- ✓Wide range of data volumes, including unlimited options and various durations (1 to 30 days).
- ✓Secure online purchase and rapid QR code delivery, convenient for preparing trips in advance.
- ✓Ability to keep your physical SIM for calls and SMS; MegaEsim eSIM is dedicated to data.
- ✓Mobile app and website allow easy management of eSIMs and adding extra data.
- ✓Highlighted money-back guarantee if the eSIM does not perform as expected.
👎 What we like less
- ✗Data-only plans, without traditional calls or SMS included, requiring apps for voice use.
- ✗Prices may be higher than some local offers in certain countries, especially for large data volumes.
- ✗Network quality and speeds depend on local partner operators and may vary between countries.
- ✗Refund policy is strict and requires detailed documentation of issues to obtain reimbursement.
- ✗Requires a compatible and unlocked eSIM smartphone, excluding some older or locked models.
What is MegaEsim?
What is MegaEsim?
MegaEsim is a travel eSIM solution that allows you to buy a data plan online for 189 countries and install it directly on a compatible smartphone, without inserting a physical SIM card. The eSIM is a digital SIM card embedded in the phone: simply scan a QR code to download the profile and connect to the local mobile network, while keeping your original SIM for usual calls and SMS. MegaEsim offers local plans by country, regional plans, and global plans, with data volumes ranging from about 1GB for short stays to unlimited options, valid between 1 and 30 days. Purchases are made in a few clicks on the website or app, the QR code is sent instantly by email, and activation happens on arrival by enabling the eSIM line in the phone settings.
Plans overview
Destinations covered by MegaEsim
Coverage broken down by region. Tap a region to see its countries.
Our verdict
MegaEsim is a travel eSIM provider offering prepaid data plans in over 189 destinations, with instant activation via QR code and no roaming fees.
Popular alternatives
Frequently asked questions
No, MegaEsim is not a scam: it is a reliable, well-known eSIM with a 4/5 rating in our test, coverage across 189 destinations and access to local 4G/5G networks (speed depends on local coverage). Just make sure your phone is eSIM-compatible before buying.
MegaEsim covers more than 189 destinations. Availability and network quality depend on the destination and the local partner operator: check that your travel country is covered before buying.
The main downsides we found in our test: Data-only plans, without traditional calls or SMS included, requiring apps for voice use, Prices may be higher than some local offers in certain countries, especially for large data volumes, Network quality and speeds depend on local partner operators and may vary between countries, Refund policy is strict and requires detailed documentation of issues to obtain reimbursement and Requires a compatible and unlocked eSIM smartphone, excluding some older or locked models.
It depends on your destination and budget: MegaEsim scores 4/5 in our test, but the best value changes by country. Compare current deals in our comparator before choosing.
For a stay of a few days to a week in Europe, a local or regional plan with at least 5 to 10GB is generally recommended for browsing, social networks, and GPS. Choose a duration that covers the whole trip period, for example 7 or 15 days.
On most compatible smartphones, tethering is possible with an eSIM but may be limited by some partner networks. Check your phone’s settings and monitor your data usage if you regularly use this feature.
In most cases, the duration starts at the first connection of the eSIM to the local network in the destination country. You can install the eSIM in advance, but it is advised to activate the line and roaming only once arrived to avoid starting the validity period too early.
MegaEsim offers a money-back guarantee if the eSIM does not work. To request a refund, contact support by email with your order number, a detailed description of the problem, and, if possible, screenshots, according to the policy published on the website.
MegaEsim works with most recent smartphones compatible with eSIM. You can dial *#06# and check for the presence of an EID number to confirm, then consult the dedicated compatible devices page offered by the provider.
Yes, since the eSIM is an additional line, the physical SIM card generally remains active for calls and SMS. You can configure your phone to use the original SIM for voice and MegaEsim for mobile data abroad.
Your client area or MegaEsim app lets you check your data usage and remaining plan duration. If you approach the limit, you can buy a new plan for the same destination and activate it to extend your connectivity.
Yes, MegaEsim sells global eSIMs covering over a hundred countries across several world regions, suitable for multi-country itineraries. These plans exist in various data volumes, including unlimited options, with typical durations like 7, 15, or 30 days.
What to do if MegaEsim doesn't work?
Check that your phone is eSIM compatible and unlocked, that you have a stable internet connection during installation, then retry the procedure from the settings. If the issue persists, contact MegaEsim support providing your order number and screenshots.
Ensure the eSIM line is selected for mobile data, that data roaming is enabled, and restart your phone. Try toggling airplane mode on and off. If the problem continues, contact support specifying the country, displayed operator, and tests done.
Check your phone’s settings and your MegaEsim account for data usage, disable automatic updates, cloud backups on mobile, and limit high-definition video streaming to preserve your plan.
First delete the eSIM from the old phone if necessary, log in to your MegaEsim account, retrieve the QR code linked to your order and scan it from the new smartphone. If reinstallation fails, write to support for assistance.