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onesim

Prepaid travel eSIM data for 195+ destinations

onesim is a mobile app that gives you one eSIM for every destination. Install it once and keep it: before each trip, pick a package for any of 195+ destinations and it goes onto the same eSIM, so there's no new install or QR code every time. Buying, setup, usage tracking and top-ups all happen in the app in a few taps. We built it for people who travel often and want reliable data at affordable prices, without juggling a different eSIM for every country.

Top comment

Hi Product Hunt! I'm Din, co-founder of onesim.

I travel a lot, and every trip meant the same routine: find an eSIM for the next country, install it, and hope the connection holds up. Installing a new eSIM for each trip was a hassle. What I wanted was a single eSIM for every trip that did not sacrifice reliability for affordability.

So I partnered with my brother, who's an engineer, and we started building onesim.

Along the way, plenty of eSIM brands started pitching "one eSIM" too. We kept our own angle:

  • An easy mobile app: choose, buy, install and top up in a few taps

  • A single eSIM for all destinations: install it once, then add a package for each new trip

  • Affordable prices, without giving up a reliable connection

We'd love your honest feedback on the app's usability:

  1. Was it easy to sign up / find the right package for your trip?

  2. How did installing and activating the eSIM go on your phone?

  3. Was anything in the app confusing or unexpected?

  4. Do you have any recommendations / feature request?

As a thank-you to the Product Hunt community, use code HUNT to get 1GB of data in Europe for free.

I'll be around all day to answer questions. Thanks for checking out onesim!

About onesim on Product Hunt

“Prepaid travel eSIM data for 195+ destinations”

onesim was submitted on Product Hunt and earned 1 upvotes and 1 comments, placing #157 on the daily leaderboard. onesim is a mobile app that gives you one eSIM for every destination. Install it once and keep it: before each trip, pick a package for any of 195+ destinations and it goes onto the same eSIM, so there's no new install or QR code every time. Buying, setup, usage tracking and top-ups all happen in the app in a few taps. We built it for people who travel often and want reliable data at affordable prices, without juggling a different eSIM for every country.

On the analytics side, onesim competes within Android, iOS and Travel — topics that collectively have 211.6k followers on Product Hunt. The dashboard above tracks how onesim performed against the three products that launched closest to it on the same day.

Who hunted onesim?

onesim was hunted by Din. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.

For a complete overview of onesim including community comment highlights and product details, visit the product overview.