Firsty eSIM (Worldwide) Reviews

“I came across Firsty eSIM while researching affordable data options for international travel on a travel blog and later saw it recommended in a digital nomad Facebook group

I started using Firsty eSIM in March 2024 during a two-month trip through Southeast Asia and have continued using it occasionally for short international work trips. I use Firsty eSIM every time I travel abroad, which is about once every 1–2 months. It’s become my go-to solution for staying connected overseas without hassle

The most useful feature is the instant activation and global coverage. I can land in a new country and be connected to the internet in minutes, without searching for local SIM cards or dealing with roaming fees. It’s especially handy when arriving late or needing navigation right away.

One downside is that the data speed can sometimes be inconsistent in more remote or rural areas, and I occasionally experienced slower connections compared to local SIMs.

I’d highly recommend Firsty eSIM to frequent travelers, digital nomads, or even casual tourists who want a no-fuss way to stay online. It’s easy to use, saves time at the airport, and offers flexible data plans without the need to swap physical SIM cards.

Date of this experience: 2025-06-20”

“I came across Firsty through a travel blog that recommended it for frequent travelers.

I first discovered Firsty eSIM in August 2023 while planning a trip abroad. I was looking for an easy, affordable way to stay connected without dealing with local SIM cards in each country.

I use Firsty eSIM every time I travel internationally. It’s become my go-to solution whenever I leave the country — whether it’s for a weekend trip or a longer stay. Knowing I can stay connected instantly without changing SIMs makes travel so much easier.

The most useful thing about Firsty eSIM for me is the ability to stay connected anywhere in the world without switching SIM cards. I love how easy it is — I just activate it once, and I’m good to go in over 160 countries. Being able to access WhatsApp, email, and Google Maps for free is super convenient, especially when I land in a new country and need directions or want to check in with family.

Honestly, I don't have any dislikes so far. Firsty eSIM has worked exactly as promised — it’s easy to set up, reliable, and makes staying connected while traveling stress-free. I’ve had a smooth experience from the start.



As someone who’s always on the go — whether for work trips, weekend getaways, or long adventures — I love not having to worry about SIM cards or surprise roaming charges. With Firsty, I just land, turn on my phone, and I’m connected. I can message on WhatsApp, check my emails, use Google Maps — all for free. And when I need faster internet, upgrading to Firsty Fast takes just a tap. It’s seriously one of the easiest travel tools I’ve used. I wouldn’t leave home without it.

Date of this experience: 2023-08-19”

“I discovered Firsty eSIM while searching online for alternatives to traditional SIM cards, particularly for international travel. It stood out due to its flexibility and ease of activation.

I started using Firsty eSIM around three months ago, and it has been my go-to option for maintaining connectivity during travels and work-related activities. I use Firsty eSIM whenever I am traveling abroad or need an additional line for work purposes, which is approximately a few times a month.

The most useful feature of Firsty eSIM for me is its flexibility to activate and switch between multiple data plans instantly without requiring a physical SIM card. This makes it incredibly convenient for traveling internationally or managing separate work and personal lines on the same device.

One thing I dislike about Firsty eSIM is that it may not be compatible with all devices, especially older models. Additionally, the coverage in certain remote areas can sometimes be inconsistent, which might cause connectivity issues.

I would highly recommend Firsty eSIM to anyone who values convenience and flexibility, especially frequent travelers or those who need multiple phone lines. Its seamless activation process and ability to switch between data plans make it an excellent alternative to traditional SIM cards. However, I’d suggest checking device compatibility and coverage in your area before getting started.

Date of this experience: 2025-06-18”

“I stumbled upon Firsty eSIM while researching affordable data options for an upcoming trip to Europe. I was specifically looking for an alternative to expensive roaming charges and physical SIM cards. A travel blog I follow highly recommended it as a cost-effective solution for staying connected abroad, and the idea of a free basic data option immediately piqued my interest.

I began using Firsty eSIM in early April 2024, just before my two-week trip to Italy and France. I've continued to use it intermittently since then, primarily for international travel but also occasionally as a backup option when my primary local data struggles in certain areas.

I don't use Firsty eSIM daily, but I definitely use it frequently when traveling internationally. During my two-week European trip, it was my primary data source. Domestically, I use it perhaps once or twice a month, usually when I'm in a rural area with spotty coverage from my main provider, or if I just need a quick data boost for a specific task.

Without a doubt, the most useful aspect of Firsty eSIM is the free basic data. This feature is an absolute lifesaver. It allowed me to stay connected for essential tasks like messaging, checking maps, and light Browse without having to constantly worry about data consumption or incurring unexpected costs. The ability to top up with paid data packages when I needed more speed or bandwidth was also incredibly convenient, and the prices were very reasonable compared to traditional roaming. The ease of activation and switching between my local SIM and the eSIM was also a huge plus.

My only significant dislike about Firsty eSIM is the speed of the free basic data. While it's fantastic for essential communication and light usage, it can be quite slow for anything more data-intensive, like streaming videos or large downloads. This isn't a deal-breaker, as I understand it's a "basic" service, but it's something to be aware of. I did experience this during my recent trip when I tried to upload some high-resolution photos to cloud storage using the free data, and it took a considerably long time.

I would wholeheartedly recommend Firsty eSIM to anyone who travels internationally, especially those looking for a cost-effective and hassle-free way to stay connected. It's perfect for budget-conscious travelers who need reliable access to essential online services. For those who need high-speed data consistently, I'd suggest purchasing one of their affordable data packages. It's a fantastic backup option even for domestic use. Give it a try – you'll be surprised at how convenient and useful it is!

Date of this experience: 2024-04-20”

“I learned about Firsty eSIM via travel blogs online

In 2024, I started utilizing Firsty eSIM for a few months. When going abroad, i generally use Firsty eSIM....

Easy to set up and reasonably priced global data plans. But Free data is limited, to get more, you must watch advertisements.

Excellent for tourists that require flexible data plans.

Date of this experience: 2025-05-24”

“one of my friends suggested that it's really convenient and easy to use.

I started using it since last year and still I'm using it 😍 I always use it specially when I'm traveling abroad.

Travel and stay connected without roaming costs is amazing. it is really good, simple, easy to use especially when you travel to other countries.

You should try it, highly recommended to everyone specially who are interested in traveling.

Date of this experience: 2025-05-17”

“I found Firsty eSIM while looking online for low-cost international data. A blog comparing travel eSIMs mentioned it, and the good reviews stood out. After checking their website, I chose to give it a try for my next trip.

I first used Firsty eSIM six months ago during a European trip. Since then, I’ve used it on many other international trips. After half a year, I’m still very happy with the service and how reliable it’s been.

I use Firsty eSIM for every trip abroad, about once or twice a month. It’s now my main choice for staying connected while traveling, and I no longer use physical SIM cards. It’s super convenient—great for someone like me who travels often.

What I like most about Firsty eSIM is how quick and simple the setup is. I don’t have to look for SIM cards or go to airport booths anymore. I’m online as soon as I land, which is great for maps and messaging people.

So far, I haven’t had any big issues with Firsty eSIM. The app is easy to use, and the connection has worked well in every country I’ve been to. I’ve had no complaints and hope the quality stays this good.

I definitely recommend Firsty eSIM to anyone traveling abroad. It keeps you connected without the stress of changing SIMs or paying expensive roaming fees. Just download the app, scan the code, and you’re all set. It’s easy, budget-friendly, and dependable.

Date of this experience: 2025-05-16”

“I discovered Firsty eSIM while searching online for affordable international data options. It came up in a blog comparing different eSIM providers for travel, and the positive reviews caught my attention. I then visited their website and decided to try it out for an upcoming trip abroad.

I started using Firsty eSIM around six months ago during a trip to Europe. Since then, I’ve continued using it on multiple international travels. It's been roughly half a year now, and I’m really satisfied with the experience and service quality it offers each time I travel.

I use Firsty eSIM every time I travel outside my country, which is around once or twice a month. It’s become my go-to option for international connectivity, and I’ve completely stopped using physical SIM cards. The convenience it offers is perfect for frequent travelers like me.

The best thing about Firsty eSIM is how fast and easy it is to set up. No more searching for local SIM cards or dealing with airport kiosks. I also like that I can stay connected immediately upon landing, which is essential for navigation and contacting people abroad.

Honestly, I haven’t experienced any major problems with Firsty eSIM so far. The app is user-friendly, and the connection has been reliable in every country I’ve visited. I haven’t found anything to dislike yet, and I hope they continue offering consistent quality service.

I would highly recommend Firsty eSIM to anyone who travels internationally. It’s perfect for staying connected without the hassle of switching SIM cards or paying high roaming charges. Just download the app, scan the QR code, and you’re ready to go. It’s simple, affordable, and very reliable.

Date of this experience: 2024-10-04”

“I first heard about Firsty eSIM through an online travel forum, where users were discussing ways to stay connected while traveling internationally without the hassle of swapping SIM cards.

I started using Firsty eSIM about a few months ago after hearing about it from fellow travelers. I use Firsty eSIM whenever I travel internationally, which is quite frequently.

The most useful aspect of Firsty eSIM for me is the convenience it provides. I no longer have to worry about swapping SIM cards or finding local providers every time I travel to a new country. I appreciate the flexibility it offers. Other than that, I haven’t encountered any major issues with the service.

I would highly recommend Firsty eSIM to anyone who travels frequently and wants a simple, cost-effective way to stay connected internationally. It eliminates the hassle of swapping SIM cards every time you enter a new country and works seamlessly in over 160 countries. Whether you need free basic data for essential apps or prefer high-speed internet for work or personal use, Firsty offers flexible options. The ease of setup through their app and the ability to manage everything digitally makes it incredibly convenient. If you want a stress-free and reliable way to stay connected while traveling, Firsty eSIM is definitely the way to go.

Date of this experience: 2025-01-08”

“I work FIFO in Australia and spend my R&R's abroad. I started using Firsty eSIM to allow me to maintain my primary Australian number and purchase a esim when abroad.

I have been using Firsty e-sim for the past 6 months. I rely on Firsty eSIM every month to maintain my Australian number while traveling and easily switch to local eSIMs abroad.

Most useful about Firsty eSIM is convenient to install and works in multiple countries. I have no complaints about Firsty eSIM; it works smoothly and makes managing my numbers while traveling easy.

Yes if your travelling abroad Firsty is the choice I would recommend.

Date of this experience: 2025-03-18”