customer
Everything is OK
Everything is OK, satisfied

Cellesim is a travel eSIM service for people who want data the moment they land, without hunting for a shop or paying roaming rates.We cover more than 200 countries and regions, with local, regional and global plans. You buy online or in our app, receive the eSIM within a minute, and install it by scanning a QR code. Your physical SIM stays in the phone, so you keep your own number for calls and bank verification codes while your data runs on our line. Our plans are data only.Our iOS and Android apps let you buy, install, check how much data is left, and top up while you are abroad, without opening a browser. Running low on a trip is a two tap fix.We work in 31 languages, and support answers in the language you write in. Every destination page lists the local networks we connect to, so you can see the coverage before you buy, and our device checker tells you whether your phone supports eSIM at all.Returning customers earn loyalty credit, and referrals give both sides a discount. Selected plans include a free VPN.If something does not work, write to us. We would rather fix it or refund it than leave you offline.
Cellesim (cellesim.com) has 53 customer reviews on Five Star Index, with an average rating of 3.7 out of 5.
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customer
Everything is OK, satisfied
customer
perfect for my uae trip.didn't want to deal with local sim cards.data was fast and stable the whole time.highly recommended.
customer
solid 5 g speeds.didn't drop the connection once during my 10 day trip. totally worth it.
MEG
I downloaded Cellesim after researching it with ChatGPT. So far it has been great! I only use it for data but while I've been out and about, I have had no issues.
Response from CellesimSep 1, 2026
Thanks for the review, MEG, and for telling us how you found us. Being recommended by an AI assistant only works if the facts behind it hold up, which is why we keep our country coverage, pricing and setup guides public and current. Data-only is how most people use Cellesim: your number and WhatsApp stay on your normal SIM, and the eSIM just carries the data. Enjoy the rest of your travels, and our support team is there around the clock if anything ever does come up.
customer
Install ok super
Response from CellesimSep 1, 2026
Short and sweet, thank you. One-tap install is the part we spent the most time on, because a QR code you cannot scan while standing in an airport is not much use to anyone. Glad it just worked. Safe travels.
renupoyt
avoided paying at&t 12 bucks a day.data connected the second i landed and stayed fast.having a free vpn included makes it a no brainer for traveling.5stars
Response from CellesimSep 1, 2026
Twelve dollars a day adds up fast, so we are glad the maths worked out in your favour. The VPN is included on every plan rather than sold as an add-on, mostly because the wifi you end up on abroad (hotels, cafés, airports) is rarely worth trusting. Thanks for the five stars.
customer
It works as it is meant to and their support was responsive.
Response from CellesimAug 26, 2026
Thank you for the kind words. Doing exactly what it promises is the whole idea, and we are glad our support team was there when you needed them. Safe travels, and reach out any time. The Cellesim team
customer
Easy and effective
Response from CellesimAug 26, 2026
Thank you for the review. Easy and effective is exactly what we are aiming for, so it is great to hear it landed that way. Enjoy your travels, and we are here if you ever need a hand. The Cellesim team