# SimFuse

> Stay connected in 204+ countries. Instant eSIM, no roaming fees. Prepaid travel data plans delivered as eSIMs, bought online and installed in minutes, with no roaming charges and no physical SIM to swap.

SimFuse sells prepaid mobile data for travellers in 204+ countries, starting around €3.50. Plans are bought as a one-off, activate when you arrive, and can be topped up without changing the eSIM. Prices shown on the site are live and in the visitor's currency.

Every page here is also available as Markdown. Request the same URL with `Accept: text/markdown` and you will get the text rather than the HTML.

Machine-readable entry points: [API catalog](https://simfuse.app/.well-known/api-catalog/), [OpenAPI description](https://simfuse.app/openapi.json).

You can buy from us directly. Our catalog, checkout and payment rails are open protocols (ACP, UCP, x402) and need no approval step: see [buying as an agent](https://simfuse.app/agent/).

To price a multi-country trip in one request: `GET https://simfuse.app/agentic/trips/quote/?stops=JP:14,KR:4&usage=regular&currency=EUR` compares one regional eSIM against per-country plans on live prices. The same trip is editable by a human at the [trip planner](https://simfuse.app/planner/).

## Guides

- [All eSIM guides](https://simfuse.app/guides/): the index, including a compatibility verdict per phone model
- [eSIM vs Roaming vs Local SIM: Which Saves You More? (2026)](https://simfuse.app/guides/esim-vs-roaming/): cost comparison against carrier roaming
- [What is an eSIM?](https://simfuse.app/guides/what-is-an-esim/): how eSIMs work and what changes versus a physical SIM
- [How to install an eSIM](https://simfuse.app/guides/how-to-install-esim/): step by step, iOS and Android
- [eSIM-compatible phones](https://simfuse.app/guides/esim-compatible-phones/): which devices support eSIM

## Compare and data

- [Compare travel eSIMs](https://simfuse.app/compare/): side by side against other providers
- [Roaming cost index](https://simfuse.app/data/roaming-cost-index/): what roaming costs by country, updated with live pricing
- [Best eSIM by country](https://simfuse.app/best-esim/): our pick per destination
- [All destinations](https://simfuse.app/esim/): every country and region we cover

## Popular destinations

- [France eSIM](https://simfuse.app/esim/france/): from €1.09
- [Italy eSIM](https://simfuse.app/esim/italy/): from €1.09
- [Japan eSIM](https://simfuse.app/esim/japan/): from €3.39
- [Spain eSIM](https://simfuse.app/esim/spain/): from €1.09
- [Thailand eSIM](https://simfuse.app/esim/thailand/): from €1.29
- [Turkey eSIM](https://simfuse.app/esim/turkey/): from €0.99
- [United Arab Emirates eSIM](https://simfuse.app/esim/united-arab-emirates/): from €2.39
- [United Kingdom eSIM](https://simfuse.app/esim/united-kingdom/): from €1.09
- [United States eSIM](https://simfuse.app/esim/united-states/): from €1.39

Full list: [all destinations](https://simfuse.app/esim/).

## Regional plans

- [Africa eSIM](https://simfuse.app/esim/region/africa/): 46 countries, from €13.99
- [Asia eSIM](https://simfuse.app/esim/region/asia/): 33 countries, from €8.29
- [Asia Pacific eSIM](https://simfuse.app/esim/region/asia-pacific/): 42 countries, from €4.29
- [Balkans eSIM](https://simfuse.app/esim/region/balkans/): 10 countries, from €1.69
- [CIS eSIM](https://simfuse.app/esim/region/cis/): 9 countries, from €1.19
- [Europe eSIM](https://simfuse.app/esim/region/europe/): 54 countries, from €1.19
- [Global eSIM](https://simfuse.app/esim/region/global/): 90 countries, from €18.69
- [Latin America eSIM](https://simfuse.app/esim/region/latin-america/): 24 countries, from €3.09
- [Middle East eSIM](https://simfuse.app/esim/region/middle-east/): 15 countries, from €2.69
- [North America eSIM](https://simfuse.app/esim/region/north-america/): 12 countries, from €2.09
- [South America eSIM](https://simfuse.app/esim/region/south-america/): 13 countries, from €9.29
- [Southeast Asia eSIM](https://simfuse.app/esim/region/southeast-asia/): 11 countries, from €1.49

## Optional

- [How it works](https://simfuse.app/how-it-works/)
- [Help and FAQ](https://simfuse.app/help/)
- [About](https://simfuse.app/about/)
- [Contact](https://simfuse.app/contact/): support@simfuse.app
- [Sitemap](https://simfuse.app/sitemap/): human-readable index of every page
- [Terms of service](https://simfuse.app/terms/)
- [Privacy policy](https://simfuse.app/privacy/)