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Electronics & Technology

Microesim

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43 reviews

4.343 reviews
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About Microesim

Data updated
Website
microesim.com
Category
Electronics & Technology
Location
China
Status
Unclaimed
Last 12 months
37 reviews
Replies to negative
100% (6/6)
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About this business

Microesim is committed to providing high-quality eSIM products at competitive prices. Our goal is to help outbound travelers save costs and fully enjoy their trips by offering premium eSIM solutions.

Written by the business, not verified by us.

Is Microesim legit?

Microesim (microesim.com) has a 4.3 out of 5 rating on OK.one, based on 43 user reviews collected here. It is listed under Electronics & Technology and its reputation is good. 86% of reviews are 4 stars or higher and 14% are 1 star; The business has replied to 100% of negative reviews; 37 of them were added in the last 12 months. Last updated 2026-10-24.

What people say

Quick and easy to install sim.

Reply from Microesim2026-01-17

Thank you for your 5-star review! Your feedback is extremely important to us—it helps us refine our services and ensure we keep delivering the smooth experience our customers expect. We’re glad to hear you found the installation quick and easy, and we’ll continue to maintain this user-friendly service standard for your needs. Thanks for your support!

Cheap and Best

One of the best sim to use in Europe. Best price per GB plans

Reply from Microesim2026-01-09

Thank you for your positive feedback! We’re glad to hear you recognize the value and quality of our service for use in Europe. We’ll keep maintaining this cost-effective service standard for users. Thanks for your support!

I’ve decided to get the 1$ 1gb 1 day…

I’ve decided to get the 1$ 1gb 1 day plan for today since I have a day layover in Shanghai, it got connected really quickly and speeds were very good!

Reply from Microesim2026-01-08

Thank you for your 5-star review! We’re glad to hear the service connected quickly and delivered great speeds for your short stay. We’ll continue to maintain this efficient service quality for your needs. Thanks for your support!

Easy setup with great price

Easy setup, significantly cheaper than the competitors, and it works perfectly from the moment you activate it. I also had no issues purchasing it again. Highly recommended!

Reply from Microesim2025-12-06

Thank you so much for your wonderful review! We're thrilled to hear that the setup was easy and that you're enjoying the great value and smooth experience. Your recommendation means a lot to us! We look forward to serving you again in the future!

works well

Microesim has worked very well for us in US and Europe, seamlessly transitioning from country to country, for a reasonable price

Reply from Microesim2025-11-28

Thank you for your five-star review. We are delighted to know that our Microesim service has performed well for you in the US and Europe, with seamless network transition between countries, and that you find the pricing reasonable. We will continue to provide reliable cross-border communication services to meet your needs.

I’m very disappointed with MicroEsim

I’m very disappointed with MicroEsim. I bought a plan and it never worked, even after following all the instructions. There was no customer service available, so I had no way to get help or a solution. I eventually had to switch to another provider, and their eSIM worked instantly with zero issues. I feel like I wasted both time and money with MicroEsim. Definitely wouldn’t recommend.

Reply from Microesim2025-11-27

We are truly sorry to hear about your disappointing experience. We are already following up on your feedback and have assigned a dedicated specialist to contact you privately, aiming to resolve this issue as quickly as possible. We take your comments very seriously.

Very easy to install

Very easy to install. Plenty of options in every different countries varying on the data usage, length of days.

Reply from Microesim2025-11-25

Thank you for your wonderful review! We’re glad to hear the installation was very easy and that you found a variety of plans that fit your travel needs across different countries. If you need any help or recommendations for your next trip, we’re always here for you. Enjoy your travels! ✨

Works

I bought a few eSIMs from Microesim already and they always worked without a problem.

Reply from Microesim2025-11-25

Thank you for your continued support! We’re delighted to hear that the eSIMs you purchased from Microesim have always worked smoothly. If you ever need help or plan your next trip, we’re always here for you. Safe travels! ✨

Works perfectly and easy to install

Easy to install and worked perfectly throughout various places in Japan.

Reply from Microesim2025-11-25

Thank you so much for your kind review! We’re really glad to hear that the eSIM was easy to install and worked smoothly during your trip across Japan. If you need a plan for your next destination, we’ll be happy to help anytime. Enjoy your travels! ✨

Doesn’t work

Doesn’t work, laggy, keeps shutting off. Customer support didn’t help and didn’t compensate. I would avoid and choose other eSIM providers that are reliable

Reply from Microesim2025-10-31

We’re sorry to hear that you were not satisfied with your experience. Our records show that your 5GB Europe eSIM plan was active and more than 4GB of data was successfully used during the trip, which indicates that the service was generally working as expected. We understand that network quality can sometimes vary between countries and may require manual network selection for the best connection. Our support team shared these steps during your case, and we’re always happy to help if you face any setup issues. Thank you for your understanding.

Scammers in Vietnam - Viettel at least

Scammers, in Vietnam - no unlimited data, it is a hard cap. No phone number even though it is stated. Stay away.

Reply from Microesim2025-07-26

We understand that the Vietnam eSIM you purchased only supports receiving SMS and data, and does not include a phone number. This was also explained on our Vietnam eSIM product page. We truly appreciate your feedback, as it made us aware that customers might mistakenly purchase the wrong product. Therefore, we have now clearly labeled the functionalities of all our products to prevent such issues from happening again. Your feedback is invaluable to us, as it helps us continuously improve our products and provide you with a better experience. Thank you again for sharing your valuable input.

Great to deal with

I found Microesim great to deal with from the start. It was my first time using an esim and I ended up emailing them all sorts of stupid questions, to which they responded promptly, and courteously. I have no hesitation in recommending this company.

Reply from Microesim2025-11-10

Thank you for your kind words! We’re thrilled to hear that our team could help make your first eSIM experience smooth and enjoyable. We truly appreciate your recommendation!

Couldn't add E-sim and money gone. SCAM!

Got a QR code but it didn't work. Error message said that the code is not valid or has been used already. Adding manually same issue. Customer service said I will get a full refund...let's see how that goes. I most probably got scammed!

Reply from Microesim2025-11-10

We’re sorry for the inconvenience you experienced. After checking, a full refund has already been issued and should have reached your account. Thank you for your patience, and we hope to serve you better in the future.

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