It was the first time I have used the e sim function on the mobile. Air France provided a 2 day trial of Kolet whom I had never heard of before. Wonderful discovery as it made communication in Switze... See more
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Review summary
Created with AI, based on recent reviews
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Reviews shaping this summary
Amazing app, it has all the features that any travel might need - unlimited plans and data plans and you can convert whatever you don t consume for a future trip. Not to say their customer care team... See more
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1GB easily lasted the 2 days it was valid for and for free I can't complain given exorbitant USA roaming rates for ID Mobile. Easy to install and use and switch off when on WiFi as I didn't trust my p... See more
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I’m not very trusting and not usually impressed but Kolet gave me seamless data in America. Absolutely fantastic. I saw them on the virgin Atlantic app and took advantage of their 2 days with the flig... See more
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Company details
About Kolet
Written by the company
Stay connected in 190 destinations with one travel eSIM. Activate in less than 2 minutes, avoid roaming fees, and get online as soon as you land.
Kolet makes mobile data abroad simple: install once, use across trips, top up anytime.
190 destinations • No hidden fees • Plans from €3.99 • 24/7 support
- One eSIM for 190 destinations
- No roaming charges or hidden fees
- Unused data rollover for future trips
- Real-time data tracking in app
- Transfer data to friends and family in seconds
- 24/7 support from real people
- Download Kolet app
- Choose plan for your destination
- Install your eSIM
- Activate on arrival and connect instantly
Learn more at kolet.com.
Contact info
Paris, France
- help@kolet.com
- kolet.com
Welcome offer
4.7
Excellent
2K reviews
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Was great services and i decided to use…
Was great services and i decided to use it all tge time while traveling
August 21, 2026
Reply from Kolet
We're glad you found the service great while traveling! Using Kolet all the time on your trips really shows it fits your needs. Enjoy the hassle‑free connection on your next adventure 🎉🚴.
Great app that works and saved me money
September 5, 2026
Reply from Kolet
We're thrilled the app worked smoothly for you and helped you save money. It's great to hear everything ran without a hitch. Thanks for the kind words! 🌅
Used Kolet for my trip to the Caucasus…
Used Kolet for my trip to the Caucasus (Azerbaijan, Georgia, Armenia). Not a single day that I have issues with internet connection in my entire 25-day trip. Thank you Kolet!
September 5, 2026
Reply from Kolet
Wow, 25 days across Azerbaijan, Georgia and Armenia without a hiccup is fantastic! We're glad the connection held up the whole trip. Safe travels on your next adventure! ✈️💛
Easy to install and use
Easy to install and use, great customer service, prompt solutions
July 3, 2026
Reply from Kolet
We're thrilled you found the setup a breeze. Happy to hear our customer service gave you prompt solutions. Enjoy smooth connectivity wherever you go! 🌍🤝
Good network connection for my week in…
Good network connection for my week in Morocco. No problems.
September 5, 2026
Reply from Kolet
Glad to hear the connection stayed strong during your week in Morocco. It’s great that you had no problems at all. Enjoy your next adventure 🌏🏖!
Great reception in Italy and great…
Great reception in Italy and great service, allowing me to easily transfer my unused credits to use in Amsterdam.
August 11, 2026
Reply from Kolet
Thanks for sharing your experience! We're glad the reception in Italy was solid and that you could easily transfer your unused credits to Amsterdam. Enjoy staying connected wherever you roam 🌈🏔.
Excellent
Excellent . Fair prices and easy to manage. It's great that you can save credit for unused minutes for future purchases.
August 24, 2026
Reply from Kolet
We're glad you think the prices are fair and the app is easy to manage 🌟. Saving credit for unused minutes is a handy feature we love hearing works for you. Enjoy smooth travels and keep the savings coming 📡.
The seamless way and ease of getting…
The seamless way and ease of getting data per country I arrived at by just a few buttons was amazing. It took away the fear of being stranded in strange countries.
September 4, 2026
Reply from Kolet
We're thrilled you found getting data per country so seamless with just a few taps. It's great to know that it eased the fear of being stranded in new places. Enjoy exploring with Kolet and happy travels! 🌍📱
Reply from Kolet
Glad to hear the internet was solid in Oslo 🌍. Enjoy staying connected on your travels 📶.
Easy to use and great service in UK
It was easy to start using Kolet's eSIM, and the service in the UK was great
September 4, 2026
Reply from Kolet
We're happy the onboarding was a breeze for you. It's great to hear the UK service performed well 🌍.
Best esim service in Turkey
Best esim service in Turkey. Fantastic network connection and very affordable. I would highly recommend using Kolet.
September 4, 2026
Reply from Kolet
We're thrilled you found the network connection fantastic and the price affordable. Your recommendation means a lot to us. Enjoy seamless travel with Kolet! 📶📱
Reply from Kolet
Glad to hear you found the activation and usage a breeze. Enjoy staying connected wherever you go! 🌍
Reply from Kolet
Glad the app was easy to install for you. It’s wonderful you found it simple to use. 🌍✈️
Reply from Kolet
Glad the connection feels super fast for you. 🌟 If you ever need a hand, just tap the app and we’ll be there! 🛰
It worked perfectly
September 4, 2026
Reply from Kolet
Great to hear it worked perfectly for you. Enjoy staying connected wherever you go! 🌍
It was easier to keep in contact with…
It was easier to keep in contact with my family during the visit back home and not pay long distance prices
October 1, 2025
Reply from Kolet
Glad you could keep in touch with your family during the visit home. Saving on long‑distance charges makes the trip even better. Thanks for sharing your experience 😊. If anything comes up, our support team is just a tap away 🙏.
Fantastic service
Fantastic service, easy to get started in my phone and no problems tge whole time I was in holiday, saved me from paying expensive roaming charges and kept me in touch with family whilst I was away
August 28, 2026
Reply from Kolet
It's great to hear the app was a breeze to set up on your phone. Saving you from pricey roaming fees while you stayed connected with family sounds perfect. Enjoy your future travels with Kolet's seamless service 🌐🗺️.
Was given complimentary data with a…
Was given complimentary data with a Corendon flight to Turkey and was very useful when I first arrived. Have since purchase more data and at a really good price. There are lots of esims but many don't work in Turkey. This one does so would definitely recommend.
August 21, 2026
Reply from Kolet
Thanks for letting us know the complimentary data on your Corendon flight was useful right after you landed 🌈. It’s great you could buy more data at a good price and that it works in Turkey while many others don’t. We really appreciate the recommendation and hope your future travels stay connected ✈️.
It was very helpful specially on…
It was very helpful specially on landing to have Internet connection. Having Internet connection instantly helps save roaming charges and find destination easily via public transport.
July 24, 2026
Reply from Kolet
We’re glad the instant connection helped you right after landing. It’s awesome that you could avoid roaming fees and navigate public transport with ease. Enjoy smooth travel and keep exploring! 🏔🚁
Reply from Kolet
Thanks for noticing our quick support! We're glad the top‑up was easy for you. Enjoy staying connected 🌏📡.
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