Simma
Simma provides prepaid eSIM travel data plans that give Finnish travelers a fairly priced mobile internet connection abroad without roaming charges or reliance on insecure public Wi-Fi. Plans activate automatically upon arrival in the destination country, so customers can install the eSIM at home before departure without the validity period starting early. Installation is fully electronic via QR code scanning, manual code entry, or one-click activation links for iOS and Android devices.
- Telecommunications
- Hospitality & Travel Technology
Funding
Founders
Founder details are not available yet.
Product
Problem
Travelers often face high roaming charges from their home mobile operators or resort to insecure public Wi-Fi networks when abroad. Traditional physical SIM cards require delivery or local purchase, adding friction and cost to getting reliable mobile data while traveling.
Solution
Simma provides prepaid eSIM travel data plans that give travelers their own fairly priced internet connection abroad in minutes. Plans activate only upon arrival at the destination, so customers can install the eSIM at home before departure without the validity period starting early. Installation is fully electronic and works on both iOS and Android devices via QR code scanning, manual code entry, or a one-click activation link. Users can monitor data usage anytime and purchase additional data through a link provided in the installation email, with most plans supporting data top-ups within the validity period. The service is positioned as a one-time purchase with no hidden fees or surprise bills.
Target Audience
Primary customers are Finnish travelers going abroad who need reliable, fairly priced mobile data without roaming charges or reliance on public Wi-Fi, with an emphasis on consumer-friendly service.
Features
- eSIM technology enabling fully electronic installation without a physical SIM card
- Activation automatically begins only when the phone connects to a destination country's mobile network
- Multiple installation methods: QR code scanning, manual SM-DP+ code entry, and one-click activation links for iOS 17.4+ and Android 10+ devices
- Data usage monitoring accessible at any time through a personal link sent via email
- Optional data top-up purchases supported on most plans during the validity period
- Dedicated setup instructions for both iOS and Android platforms, including guidance to avoid home operator roaming charges