What stands out
- Prepaid destination data with a store-style checkout
- Discount-code purchase path for deal-led travelers
- Install-before-departure workflow for arrival-day data
- Keep your primary number active on dual-SIM phones
Simbye is a travel eSIM store built around prepaid destination data and a Shopify-style checkout. It suits travelers who want a simple buy-with-discount flow, then install before departure without dealing with airport SIM counters.
Simbye is a practical pick when you want a clean prepaid pack and a discount-friendly checkout more than a mega-marketplace brand. Our live sample currently runs from €1.66 to €5.91, with a median limited-plan value of €1.66 per GB. Compare by destination before you buy.
This is a catalog-backed profile. We have not published a subjective hands-on score; the assessment below is limited to live pricing, coverage samples and product fields. This page stays reachable but is not indexed until the editorial bar is met.
Full comparison rules are documented on the methodology page.
Buy prepaid connectivity for the country or route you need, then install on a compatible phone.
Use Simbye for mobile data while your primary SIM handles calls, banks and OTPs.
Promo codes are part of the Simbye purchase flow. Confirm the saving in the payable total.
Install ahead of the trip so you are not hunting for a local SIM after a long flight.
Pick a pack size and validity that match the itinerary, then reorder if plans change.
A store-style cart and discount path, closer to ecommerce than a carrier portal.
Product claims from Simbye’s service surface. Confirm availability on the exact plan before you travel.
Start from the destination you need instead of a vague global average price.
Discount codes are a first-class part of how many travelers buy Simbye plans.
Get the eSIM on the device before you fly, then enable data on arrival.
Compare gigabytes and validity windows rather than unlimited marketing claims.
If a laptop needs connectivity, verify hotspot support on the exact offer.
When a trip stretches, repurchase or extend through the same storefront logic.
Use the live catalog median and country rows, not a single brand score.
Partner networks and 5G labels can differ by market. Read the plan page.
An evidence-led view of the service, not a fabricated customer score.
Simbye makes most sense when a promo code and a clear prepaid pack matter more than a huge app ecosystem.
We currently index 746 priced offers across 159 sampled destinations. Median limited-plan value is €1.66 per GB.
The ecommerce-style path is simple, but power users may miss deeper native app tooling.
Best when you know the destination and validity up front, then install before you leave.
Lowest tracked €/GB offer for each country in our current Simbye sample.








Simbye lists unlimited-style plans across 65 destinations in our catalog. Below are the cheapest tracked unlimited options by destination, starting with Japan, South Korea, Thailand. Fair-use or speed policies can still apply after a high-speed allowance.

NTT docomo · 5G ready · Fair use
ESIMG · −15%
SK Telecom · 5G ready · Fair use
ESIMG · −15%
DTAC · 5G ready · Fair use
ESIMG · −15%
Mobifone · 5G ready · Fair use
ESIMG · −15%
Singtel · 5G ready · Fair use
ESIMG · −15%
Optus · 5G ready · Fair use
ESIMG · −15%
Vodafone · 5G ready · Fair use
ESIMG · −15%
Proximus · 5G ready · Fair use
ESIMG · −15%These rows are examples, not cherry-picked testimonials.
Albania 1GB 7Days
Austria 1GB 7Days
Australia 1GB 7Days
Belgium 1GB 7Days
Bulgaria 1GB 7Days
Switzerland 1GB 7Days
Simbye sells prepaid travel eSIM data through a storefront that feels closer to ecommerce than a telecom portal. Plans are typically data-only, so your primary SIM can stay active for calls and SMS. Discount codes are part of the purchase path. As with any multi-network eSIM, confirm the partner network, 5G claim and hotspot policy on the exact plan before you travel.