OnesimReviews of onesim.co

Name: Onesim
Address: 530-B Harkle Road, Suite 100, Santa Fe, NM, 87505, US
Rating: 3

3.068 reviews
Computers & Phones
530-B Harkle Road, Suite 100, Santa Fe, New Mexico

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Onesim

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About Onesim

Best prepaid eSIM data plans for travelers, digital nomads and remote workers

Onesim (onesim.co) has 68 customer reviews on Five Star Index, with an average rating of 3.0 out of 5.

Also known as: onesim.co
Website: onesim.co
Category: Computers & Phones
Location: Santa Fe, New Mexico
Listed on Five Star Index: 2026

About these reviews

Replies: The company replied to 7% of reviews.
Latest: Most recent review: April 2026.
Edits: Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
Score: This company cannot pay to remove reviews or change its score.

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Onesim reviews

68 approved reviews, newest moderated first

ali H.
May 6, 2025
customer support is zero and I don't…
customer support is zero and I don't recommend anyone to buy sim form here
Customer
Mar 26, 2025
Worst sim provider
Worst sim provider, my data didn’t work and no support from their tech team. Avoid at all cost.
Valerii
Jan 7, 2025
Good day
Good day. I paid on 12/17/2024 for 4 SIM cards for Europe, 3 for 10 GB and one for 5 GB. I did not receive the SIM cards. These are scammers. Valery
Anna A.
Jan 5, 2025
The Internet in the USA didn't work…
The Internet in the USA didn't work completely.No Apn weren't found. Support didn't answer. Lost money.
Lars C.
Jan 5, 2025
Easy to install
Easy to install, worked mostly very well
Adam P.
Dec 12, 2024
esim worked great and without any issues
esim worked great and without any issues
Ebru B.
Oct 28, 2024
It did not work for me
It did not work for me. Please issue a refund. I purchased AirAlo instead.
YUliya
Oct 17, 2024
the best deal i could find for…
the best deal i could find for traveling around Europe

OnesimReviews of onesim.co

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customer support is zero and I don't…

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esim worked great and without any issues

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About Onesim

About these reviews

More in Computers & Phones, New Mexico

Quantum Proxies

GMG Performance

Ponturecarga LLC

AI Receptionist

Onesim reviews

customer support is zero and I don't…

Worst sim provider

Good day

The Internet in the USA didn't work…

Easy to install

esim worked great and without any issues

It did not work for me

the best deal i could find for…