Simbye review
Updated October 12, 2026 · NomadCue Editorial Team
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Our verdict
Simbye is an eSIM provider for international travel with broad country reach, though much of its flexibility sits inside its app. It suits travelers who want to mix data with a calling number and shape a plan around a longer multi country trip.
Key facts
- Best for
- Travelers building multi country data plans with calling
- Price from
- $1.99↗
- Countries covered
- 190↗
- 5G
- Yes↗
- Top-ups
- Yes↗
- Legal entity
- Simbye Ltd↗
- Headquarters
- United Kingdom↗
- Support channels
- Chat, Email↗
- Region
- Regional
- Features
- 5G, Instant activation
- Official website
- simbye.com
Facts checked October 17, 2026, 2 sources
Pros and cons
Pros
- Serves more than 190 destinations with 4G and 5G speeds abroad
- Custom plans combine up to 10 destinations with flexible data and validity
- Selected destinations add a real phone number for calls and texts
- Installs in under two minutes by email link or QR code
Cons
- Custom multi country setup is available exclusively inside the mobile app
- Phone numbers with calls and texts cover only selected destinations
Who it suits
- Frequent travelers visiting several countries in one trip
- Visitors who want data plus calls and texts
- Planners who prefer picking exact data and trip length
Who should look elsewhere
- Travelers who want every feature without using an app
Coverage and networks
Simbye supplies prepaid travel eSIMs for more than 190 countries, with regional choices for trips that cross borders. Connections use 4G and 5G where those networks are available, and the eSIM joins the stronger local network on arrival without swapping a physical card. Travelers can also build a custom plan that combines several chosen destinations in one eSIM, set up inside the mobile app. Selected destinations add a local number for calls and texts alongside mobile data, and the eSIM supports repeated top ups for longer stays.
How Simbye compares
9.3 vs 9.3
9.3 vs 8.5
9.3 vs 9.3
9.3 vs 9.3
9.3 vs 9.5
9.3 vs 8.0
9.3 vs 9.2
9.3 vs 9.0
9.3 vs 8.9
9.3 vs 9.5
9.3 vs 8.9
9.3 vs 8.5
9.3 vs 8.9
9.3 vs 8.8
9.3 vs 9.2- 9.3 vs 9.6
- 9.3 vs 9.5
9.3 vs 9.5
9.3 vs 9.3
9.3 vs 9.3
9.3 vs 9.2
9.3 vs 9.2- 9.3 vs 9.2
9.3 vs 9.1- 9.3 vs 9.1
- 9.3 vs 9.1
9.3 vs 9.0
9.3 vs 8.8- 9.3 vs 8.7
9.3 vs 8.6
9.3 vs 8.6
Frequently asked questions
How does Simbye activation work?+
Choose a country and data package, then look for an email with install steps. Tap Install eSIM or scan the QR code to add it to the phone. On arrival, select Simbye for mobile data and switch on data roaming to browse.
Where does Simbye work?+
Simbye covers over 190 countries, plus regional options for trips across borders. Travelers can also build a tailored option with up to 10 chosen destinations. Connections use 4G and 5G where those networks are available.
Can I get a phone number with Simbye?+
Some destinations support a genuine telephone number with calls, texts and fast mobile data. Examples include French, UK, US and Thai numbers for travelers. The eSIM is rechargeable and supports repeated top ups for longer use.
What is the Custom eSIM option?+
The Custom eSIM lets travelers choose their destinations, data volume and validity in one plan. It supports multiple destinations in a single setup for frequent travel. Setup and purchase happen in the Simbye app in a short guided flow.
How much does Simbye cost?+
Simbye starts at $1.99. (Source, checked October 17, 2026)
Which company operates Simbye?+
Simbye is operated by Simbye Ltd. (Source, checked October 17, 2026)
Where is Simbye based?+
Simbye is based in United Kingdom. (Source, checked October 17, 2026)
How can I contact Simbye support?+
Simbye offers support through Chat, Email. (Source, checked October 17, 2026)
Sources
- simbye.com checked October 17, 2026
Backs: Price from, Countries covered, Region, Features, 5G, Top-ups, Support channels
“Prepaid data plans for 190+ countries from $1.99.”
- simbye.com/pages/terms-conditions checked October 17, 2026
Backs: Legal entity, Headquarters
“Simbye Ltd, a company incorporated under the laws of the United Kingdom”
Compiled from 2 source pages, checked October 17, 2026. We did not open an account.
Not confirmed yet: Price per GB from, Unlimited data, Hotspot sharing.