RedDogFish is a people-centric travel eSIM service that lets you install a single digital SIM profile on your phone and get mobile data in more than 190 countries. Instead of roaming contracts or local plastic SIM cards, you buy data and validity days up front, assemble your own package and keep control of usage across trips. The platform runs on modern eSIM infrastructure, so activation is QR based, dual SIM friendly and designed for current iOS and Android devices. More details at https://reddog.fish/
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In this interview they explain how one RedDogFish profile stays on your device while you switch between country level data packs, so there is no need to reinstall a new eSIM every time you cross a border. Travellers can mix gigabytes and days to match their itinerary, from light messaging to heavier streaming, all on a prepaid model with no recurring subscription. A distinctive feature is Hold: when you go offline, for example on a long hike or flight, you can freeze the plan and resume later instead of burning unused roaming.
Recorded at Web Summit Lisbon 2025, the team also highlights the human layer behind the service, with live support agents available to troubleshoot activation or coverage questions in real time. RedDogFish is built by a Kyiv based group of more than thirty specialists, and at launch they already had a few thousand early users testing real world routes and network combinations. Rather than chasing the very lowest price per gigabyte, they emphasise predictable connectivity, reasonable tariffs and clear policies that frequent travellers can understand quickly.
Beyond consumer travel, RedDogFish is preparing an IoT and B2B offering built on an API first architecture and a browser based cabinet for partners. The idea is that car rental platforms, travel agencies or device makers can integrate eSIM purchase flows at checkout and then monitor SIM status, remaining data and country usage from a central dashboard. Low bandwidth use cases such as car trackers, logistics sensors or remote cameras can be provisioned with tiny data bundles and controlled alongside higher volume travel profiles in the same connectivity ecosystem.
For viewers, this conversation is a concise walkthrough of how a new travel connectivity provider thinks about global coverage, tariff design and user experience at the eSIM layer. If you work with digital nomads, remote teams or travel platforms, it is a useful snapshot of what a modern, programmable data service can offer beyond classic roaming packs and physical SIM cards, and how Ukrainian engineers are reshaping this space while staying close to everyday travel needs abroad.
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