About SimFuse # SimFuse is a travel eSIM store for 207 destinations SimFuse sells prepaid eSIM data plans for travellers. Pay once, get the QR code by email within seconds and keep your home number. It is run by Qorinx OÜ in Tallinn, Estonia, and refunds any unused eSIM within 30 days. [Find your destination](https://simfuse.app/esim/)[How SimFuse works](https://simfuse.app/how-it-works/) Last updated November 7, 2026 ![Traveller at an airport departures board checking an eSIM plan in the SimFuse app](https://simfuse.app/app/lifestyle/hero-departures.webp) Qorinx OÜRegistered in Tallinn, Estonia 30-day refundon any eSIM you never use ## What is SimFuse? SimFuse is an online store for travel eSIMs. An eSIM is a SIM profile you download to your phone instead of inserting a plastic card. SimFuse plans are prepaid and run on established local carriers in each country, so you avoid roaming fees and keep your number. Most plans are data only; some include calls and SMS. ## How does SimFuse work? Three steps, and the first two happen before you leave home. 1. ![Regional eSIM plans for Europe in the SimFuse app](https://simfuse.app/app/en/regions.webp?v=2.0) 1 ### Pick a plan Choose a country or a region, an allowance and a number of days. The price on the plan is what you pay, in your currency. 2. ![Guided eSIM install in the SimFuse app](https://simfuse.app/app/en/install.webp?v=2.0) 2 ### Install over Wi-Fi Scan the QR code from the email, or install from the SimFuse app. It takes about 2 minutes. 3. ![Data left on an active eSIM in the SimFuse app](https://simfuse.app/app/en/usage.webp?v=2.0) 3 ### Connect when you land The plan's days start on first connection, not at purchase. Switch mobile data to the eSIM and you are online on arrival. ## Built for the moments a trip needs data - ![Traveller in an airport gate lounge installing an eSIM in the SimFuse app, a plane waiting outside](https://simfuse.app/app/lifestyle/about-gate.webp) ### At the gate Install before you board. The plan's days start when you land, not before. - ![Traveller with a backpack on a whitewashed street, the SimFuse app showing a connected eSIM](https://simfuse.app/app/lifestyle/about-street.webp) ### On the first street Maps, rides and messages work from the moment you arrive, without hunting for Wi-Fi. - ![Traveller with a coffee on a terrace above old rooftops, topping up an eSIM in the SimFuse app](https://simfuse.app/app/lifestyle/about-terrace.webp) ### A few days in Top up in the app when you need more data, or add the optional VPN for hotel Wi-Fi. ## What makes SimFuse different? Each point below is something you can check before you pay. ### One price, shown upfront The price on the plan is what you pay, shown in your currency and paid by card, Apple Pay, Google Pay or crypto. No subscription and no roaming bill when you get home. ### A refund if you never use it Wrong plan, or a phone that turns out to be locked? An eSIM that never connected to a network is refunded in full within 30 days of purchase. ### Delivered in seconds The QR code arrives by email moments after payment, so you can install it over Wi-Fi at home and land already connected. ### Networks named, not hidden Every country page names the local carriers your plan uses and, where the carrier reports it, whether that network is 5G or 4G/LTE. ### Keep your number The eSIM sits next to your home SIM. Your number stays on your phone, and WhatsApp keeps the number you registered. ### In 18 languages The site, checkout and install guides are translated, and prices show in your local currency. ## Where can you use SimFuse? In 207 destinations. Buy a plan for one country, or a regional plan that covers several countries on one eSIM. - [![](https://cdn.simfuse.app/15/eg.jpg)Africa](https://simfuse.app/esim/region/africa/) - [![](https://cdn.simfuse.app/29/ke.jpg)Africa Safari](https://simfuse.app/esim/region/africa-safari/) - [![](https://cdn.simfuse.app/23/id.jpg)Asia](https://simfuse.app/esim/region/asia/) - [![](https://cdn.simfuse.app/23/id.jpg)Asia Pacific](https://simfuse.app/esim/region/asia-pacific/) - [![](https://cdn.simfuse.app/47/tr.jpg)Balkans](https://simfuse.app/esim/region/balkans/) - [![](https://cdn.simfuse.app/128/tQ4uRMukp_6EKa6bIlibs_54343dab1a7d4641b00fdb60b1eef160.jpg)Caribbean Islands](https://simfuse.app/esim/region/caribbean-islands/) - [![](https://cdn.simfuse.app/129/idS448gqI0irnh3Y5zoBs_9ba70344accc4c9db38918daedb2fbfe.jpg)CIS](https://simfuse.app/esim/region/cis/) - [![](https://cdn.simfuse.app/18/fr.jpg)Europe](https://simfuse.app/esim/region/europe/) - [![](https://cdn.simfuse.app/18/fr.jpg)European Union And United Kingdom](https://simfuse.app/esim/region/european-union-and-united-kingdom/) - [![](https://cdn.simfuse.app/2/ar.jpg)Latin America](https://simfuse.app/esim/region/latin-america/) - [![](https://cdn.simfuse.app/47/tr.jpg)Middle East](https://simfuse.app/esim/region/middle-east/) - [![](https://cdn.simfuse.app/132/NvJ3B_OKXuGjN9xpLdCBo_d1e4533716f0475ba31968b624c0d73e.jpg)Middle East And North Africa](https://simfuse.app/esim/region/middle-east-and-north-africa/) - [![](https://cdn.simfuse.app/49/us.jpg)North America](https://simfuse.app/esim/region/north-america/) - [![](https://cdn.simfuse.app/4/au.jpg)Oceania](https://simfuse.app/esim/region/oceania/) - [![](https://cdn.simfuse.app/2/ar.jpg)South America](https://simfuse.app/esim/region/south-america/) - [![](https://cdn.simfuse.app/23/id.jpg)Southeast Asia](https://simfuse.app/esim/region/southeast-asia/) - [![](https://cdn.simfuse.app/18/fr.jpg)Global](https://simfuse.app/esim/region/global/) [See all destinations →](https://simfuse.app/esim/) ## SimFuse at a glance What it sells Prepaid travel eSIM data plans Coverage 207 destinations, with country and regional plans Payment card, Apple Pay, Google Pay or crypto, paid once, no contract Delivery QR code by email within seconds, or install in the app Refunds Full refund on an unused eSIM within 30 days Apps iPhone (App Store) and Android (Google Play) Languages 18 languages, prices in your local currency Extras Optional VPN add-on, paid once for the days you choose Company Qorinx OÜ, Tallinn, Estonia ## Who is behind SimFuse? ### The company SimFuse is a brand of Qorinx OÜ, a private limited company registered in Estonia under registry code 17422930. SimFuse is not a carrier. Your eSIM runs on the local networks residents use, and SimFuse handles the plan, payment, delivery and support. ![](https://simfuse.app/about/rhenusone-rosalia-portrait.webp)Rhenusone RosaliaFounder Rhenusone Rosalia builds the carrier integrations and pricing behind the catalog and writes the news and roaming data on this site. [Read Rhenusone Rosalia's profile](https://simfuse.app/about/rhenusone-rosalia/) - [LinkedIn](https://www.linkedin.com/in/rhenusone/) - [GitHub](https://github.com/RRosalia) - [X](https://x.com/rhenusone) Company facts Operated by Qorinx OÜ Registered in Tallinn, Estonia Registry code 17422930 VAT number EE103030207 Support support@simfuse.app 207destinations covered, on 1,200+ partner networks ## Where do the prices on this site come from? From the same catalog the checkout charges against. Every price, plan and country count on simfuse.app is read live, so when a carrier changes a rate the page changes with it. ## Start here [All eSIM destinations →Plans and live prices for every country we cover.](https://simfuse.app/esim/)[How a travel eSIM works →Buy, install over Wi-Fi, connect when you land.](https://simfuse.app/how-it-works/)[Contact SimFuse support →Email and messaging channels, and what to include.](https://simfuse.app/contact/)[SimFuse for AI agents →How assistants can search and quote the catalog.](https://simfuse.app/agent/) ## Questions about SimFuse Is SimFuse legit?+ Yes. SimFuse is operated by Qorinx OÜ, a private limited company registered in Estonia (registry code 17422930, VAT number EE103030207). The registered address and full terms are on the legal pages, and card payments are processed by Stripe. Where is SimFuse based?+ In Tallinn, Estonia, where Qorinx OÜ, the company that runs SimFuse, is registered. SimFuse sells travel eSIMs to customers worldwide through this website and its iPhone and Android apps. Does SimFuse own a mobile network?+ No. SimFuse is not a carrier. Your eSIM connects to established local networks in each country, the same ones residents use. SimFuse handles the plan, payment, delivery and support, and each country page names the carriers it uses. Which phones work with SimFuse?+ Any phone that supports eSIM and is not locked to a carrier. That includes the iPhone XS, XR and later, and most recent Android phones. The compatibility checker gives a verdict for your exact model. [Check your phone →](https://simfuse.app/guides/esim-compatible-phones/) Can I get a refund from SimFuse?+ Yes, if the eSIM was never used. An eSIM that has never been activated or connected to a network is refunded in full within 30 days of purchase. If it cannot be activated because of a fault on our side, the money-back guarantee applies. Your statutory consumer rights apply as well. Will I lose my phone number with a SimFuse eSIM?+ No. The eSIM is added next to your home SIM, which stays in the phone. Your number remains yours, and WhatsApp keeps the number you registered. Calls and texts on your home line are still billed by your home carrier. Is there a SimFuse app?+ Yes, for iPhone on the App Store and for Android on Google Play. You can also buy on this website without the app. The plans and prices are the same in both. How do I contact SimFuse?+ Email support@simfuse.app at any hour, or use the help section in the SimFuse app. Every channel is listed on the contact page. [Contact SimFuse support →](https://simfuse.app/contact/) ## Get your SimFuse eSIM before you fly Prepaid travel eSIMs for 207 destinations. Pay once, get the QR code by email in seconds and keep your home number. Any unused eSIM is refunded within 30 days. [Browse eSIM destinations](https://simfuse.app/esim/)[How it works](https://simfuse.app/how-it-works/) [![Download on the App Store](https://simfuse.app/badges/appstore-en.svg)](https://apps.apple.com/app/apple-store/id6760972567?pt=122724455&ct=website&mt=8)[![Get it on Google Play](https://simfuse.app/badges/googleplay-en.png)](https://play.google.com/store/apps/details?id=com.simfuse.app&referrer=utm_source%3Dsimfuse.app%26utm_medium%3Dreferral%26utm_campaign%3Dwebsite) Structured data: [JSON-LD](https://simfuse.app/about-simfuse.jsonld), the page's Schema.org graph.