Dimitry L.
Nice easy and reliable process. eSIM is easy to install
Nice easy and reliable process. eSIM was working great without interruptions, the internet speed is stable and good - matches 4G/5G speeds

Get connected worldwide in just 3 simple steps. No more plastic SIMs, no more roaming fees, just seamless connectivity wherever you go.193+ countries covered worldwide (5G/4G/LTE)
Ovosim (ovosim.com) has 21 customer reviews on Five Star Index, with an average rating of 4.0 out of 5.
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Dimitry L.
Nice easy and reliable process. eSIM was working great without interruptions, the internet speed is stable and good - matches 4G/5G speeds
customer
Was in germany for vacation, it worked everywhere perfectly!
Stevo
No warning 10 gigs went so quick
Response from OvosimSep 9, 2026
Hi Stevo, thanks for the feedback and sorry the 10GB ran out sooner than expected. We looked into your usage on this eSIM and saw some heavy days, over 1.5GB used in single sessions a couple of times, which is more typical of video streaming or large downloads than general browsing. At that rate, 10GB gets used up faster than most travelers expect. We know it's frustrating when it happens without warning, that's something we're looking at improving (a usage alert before you hit your limit). In the meantime, happy to point you toward one of our larger data plans for future trips if that'd help avoid this next time.
Todd F.
I had a great experience with my Balkan region esim. Not only was it easy to set up and use, but when I had a question, they emailed me back very quickly. Suggestions on making it even better: 1. Make it easier to retrieve the QR code post transaction (maybe send it in an email) 2. For long stays, enable users to renew their existing sim for repeat periods instead of getting subsequent sims
Rob E.
I got a Balkan SIM and it worked perfectly in Albania & North Macedonia. It didn’t work in Kosovo though. To be fair at the check out they said they were having problems in Kosovo, but Kosovo was meant to be included so only getting 4 stars instead of 5. Was great otherwise though. Would recommend.
cliente
Esim was misleading, Kosovo is not offered at all
Response from OvosimSep 1, 2026
Hi Cliente, thanks for taking the time to leave feedback. We're sorry to hear your experience with OVOSIM didn't meet expectations. We'd really like to look into this and make it right, could you reach out to us at [[email protected]] with your order details? We'll get it sorted as quickly as possible.
Garotis V.
I used it in Balkans and it worked very well, I had internet in Kosovo too
Nesti B.
It worked perfectly in Russia and support was very helpful