I built a Switchless eSIM that works in 200 locations and regions
Hello HN, A year ago, I started the journey to create what we call a Switchless eSIM for travelers. The problem we’re solving comes from first-hand experience with accessing data while traveling overseas. The old methods like swapping SIMs, paying high roaming fees, or relying on WiFi are inconvenient and costly. Our solution is a single eSIM that you install once, then buy data for any country you travel to, and get connected instantly. Our app will be live in the next few days (hopefully), so for now, it’s just web. I would love to know if you’ve used eSIMs when travelling overseas and…
In plain words
Truely offers a switchless eSIM for international travelers that works across 200 locations and regions. Users install the eSIM once, then purchase data for any country they visit and connect instantly through a web platform, with a mobile app coming soon. It eliminates the inconvenience of swapping physical SIMs, paying roaming fees, or depending on WiFi while traveling overseas.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
Hello HN, A year ago, I started the journey to create what we call a Switchless eSIM for travelers. The problem we’re solving comes from first-hand experience with accessing data while traveling overseas. The old methods like swapping SIMs, paying high roaming fees, or relying on WiFi are inconvenient and costly. Our solution is a single eSIM that you install once, then buy data for any country you travel to, and get connected instantly. Our app will be live in the next few days (hopefully), so for now, it’s just web. I would love to know if you’ve used eSIMs when travelling overseas and your experience.
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