We used Buzz eSIM for a trip to China last year and were really happy about it so decided to use it again for our trip in Japan this year. It didn't disappoint - we got the same good experience and... Ver mais
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Leia as opiniões dos outros
Got an eSIM for a US Trip back in October 2025. It was perfect, had no issues. Ordered another for this month (May 2026). A couple of hiccups getting it installed this time, I (foolishly) still h... Ver mais
7 day esim worked perfectly to the USA New York. On landing, attach to the airport WiFi. If you miss the automatic message to connect that pops up, don't worry, just go to phone settings sim managemen... Ver mais
Used Buzz eSIM last time in America. So for our 2 week holiday we had to use Buzz again. This time we both had eSIMs. They worked perfectly and it’s really easy to get them up and running. Ours were a... Ver mais
Informações sobre a empresa
Escrito pela empresa
Buzz eSIM is a digital network supplier, supplying everyone worldwide with a seamless and unlimited connection experience without the need for a physical SIM card. Our services provide low prices, ensuring affordability while traveling worldwide. We make sure that your connection with Buzz eSIM isn't just convenient; it's a quick, secure, and reliable experience.
Informações de contacto
63 St Mary Axe, EC3A 8AA, London, Reino Unido
- +1 (201) 305-9323
- Hello@buzzesim.com
- buzzesim.com
Pede aos clientes que escrevam opiniões
Esta empresa convida os seus clientes a escrever opiniões, sejam estas positivas ou negativas
Respondeu a 91% das suas opiniões negativas
Geralmente responde em 48 horas
Como esta empresa usa o Trustpilot
Veja como as respetivas opiniões e classificações são obtidas, classificadas e moderadas.
Mad a mess of the start date for my…
Mad a mess of the start date for my eSim. A quick email and the Buzz team sorted it within the hour. Excellent service!
Overall a very good deal for me.
Overall a very good deal for me.
Visiting USA from Portugal it gave me peace of mind that I could use my mobile without worry of incurring charges in my home country
US 15 day eSIM. Worked a treat!!
Bought a 15 day esim for the US with unlimited calls and data from Buzz eSIM. Was a bit nervous at first as wasn't sure if this was going to work when I arrived. To my amazement when I got to the US the eSIM was there and just needed to install and all worked perfectly for the 15 days with great coverage of data with T-mobile around Las Vegas, Grand Canyon, Monument Valley, Bluff, Lake Powell and Bryce Canyon
Fantastic
Fantastic. Having filled in my details at home it was ready to go when I followed the instructions when I landed in America. Get coverage and service. Great value! Fully recommend!
Great customer service when you need…
Great customer service when you need tech support. Have used Buzz a few times while visiting the US and will continue to do so. 5⭐️
Thank you for amazing service
Thank you for amazing service. I enjoyed unlimited texts, conversation and internet data. The price at first seemed above average, however once I arrived in USA - it appeared the price is just the same as for locals for the same tariff.
I believe buzz eSim is awesome for temporary travel purposes to avoid roaming payments.
Also the installation of eSim was really easy.
Awesome, just amazing
The ease of the app was great, I'm still to use the esim so not a full review yet, but everything was set out to easily understand and made my purchase easy.
Really good
The product never worked
The product never worked. Whilst the help desk responded to my requests, Their solutions were unhelpful and unproductive. I wanted a QR install in the end as this worked for me historically with another esim provider... BUT they do not do ESIMS!!
Not having an ESIM for my USA work trip cost me a fortune :-(

Resposta da Buzz eSIM
Did not work as expected
The initial information on how to set up was not clear and I had to contact them repeatedly to clarify. They did respond promptly, but each time did not fully answer my questions, so I had to email again. The esim did not work as expected. I kept getting messages that I had no data. This was an issue as my tickets for the park were on my phone. I ended up using wifi for my entire Disney/Universal vacation. They said I should have contacted them, but I was in the middle of a busy trip and going from early morning until late. I had no time to be be fiddling with this. Disappointed as there were so many positive reviews. My daughter's esim from another company worked perfectly.

Resposta da Buzz eSIM
Good phone and data service, Fast and good support
I needed support to understand the how to install the eSIM, but I received almost immediate responses to my emails. Once I understood the process, the eSIM was easy to install.
Phone reception was very good. I had 5G UC service in Scottsdale AZ, even with only two bars on the phone. Best of all, the data quality was excellent wherever I went. I was able to use Waze and make WhatsApp calls all over the area.
It’s working well but I am receiving…
It’s working well but I am receiving calls and txt from random people I think I was issued a number that is already in use

Resposta da Buzz eSIM
Easy installation and fabulous prices
Incredibly easy installation for an eSIM to the US. I didnt receive a message but when I went to my SIM manager in settings on the day it was there ready to be activated with one button. I had access to the Internet across Georgia and Florida, could contact my American friends via call/text and my English ones by WhatsApp making it perfect for my needs. Super affordable too! Thank you.
Fast and efficient customer service
Fast and efficient customer service. I used a wrong email and they corrected it before I had even boarded my flight.
Very smooth
Thankyou
I got great price for unlimited data…
I got great price for unlimited data calls and texts for seven days. The internet had wirked evey single minute. They are highly responsive in makl
Good service but has its holdbacks
I purchased a pre paid 10 day eSIM for the United States. Because this was the US I did not get a QR code and without the code it was very confusing to get it set up. Also, as it turned out, I COULD NOT call or text a number outside of the states, this was not noted anywhere when purchasing. Generally, this was ok. After setting it up, it worked well and I was able to call and text (US numbers) and had 5G mobile data throughout almost all of Los Angles. When I struggled to set up the card I got in touch via WhatsApp and the crew responded quickly and helpfully. It cost me only about $25CAD for all 10 days. I would come back and purchase again, but I would be more cautious, and I hope the company will take some of this feedback and make changes to the info when purchasing and create more detailed setup guides.

Resposta da Buzz eSIM
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