An eSIM is a digital SIM card that is easy to set up and allows you to instantly use mobile data on most modern smartphones.
If you’re looking for the best free eSIM, this article will introduce you to the 5 best free eSIM providers.
5 Best Free eSIM Trial
US Mobile: Best Free eSIM for Travel in the US
US Mobile offers one of the best free eSIM trials, allowing you to use an eSIM while traveling in the United States. You can experience high-speed data, nationwide coverage, and unlimited talk and text before subscribing to a paid plan.
During the 30-day free trial, you can use your existing phone number without needing to change it.
Key features of the US Mobile free eSIM trial:
- Includes unlimited talk and text
- 30 GB of high-speed mobile data
- 5 GB of hotspot/data sharing for connecting other devices
- Access to Verizon or T-Mobile’s 5G network
- Instant eSIM activation without a physical SIM card
Nomad: Best Free eSIM for Android
If you’re using an Android phone and want to try a free eSIM before purchasing a data plan, Nomad is one of the best options.
Nomad’s free trial allows you to install an eSIM without a credit card, letting you test the network connection on your Android device before buying. Simply download the app on your Android phone and activate it to start using it.
Key features of the Nomad free eSIM trial:
- The free eSIM trial includes 1GB of data.
- Available in over 80 popular travel destinations, including the US, Europe, China, Japan, and more.
- Compatible with most eSIM-enabled Android phones.
- No credit card required to claim your free data.
- Supports hotspot sharing, allowing you to share data with other devices.
GigSky: Best Free eSIM for iPhone
GigSky is a long-standing international eSIM service provider popular among iPhone users. While its free trial data plan offers limited data, it’s a free eSIM option that can be activated immediately.
Key features of GigSky’s free eSIM:
- Free eSIM test data (100MB)
- Compatible with eSIM-enabled iPhone models
- Usable in numerous international destinations, including the US, Europe, and Asia.
- Activated by scanning a QR code through the GigSky app.
iRoamly: Best Free eSIM for International Travel
If you’re planning to travel abroad and want to test mobile data before paying, iRoamly is one of the best free eSIM options available. It offers a truly free eSIM trial, extensive country coverage, and simple QR code activation.
Key features of iRoamly:
- New users can claim 500MB of free data.
- Covers over 100 countries, including popular travel destinations in Asia, Europe, and North America.
- No payment information is required to claim the free trial.
- Supports 4G/5G networks.
- Supports hotspot sharing.
Holafly: Best eSIM with Unlimited Data
Holafly is an eSIM service provider offering unlimited data. With high-speed 4G and 5G connectivity, it keeps you connected wherever you are. You can use it for video calls, uploading content, and using map navigation to share your journey in real time.
Holafly currently does not offer free eSIM trials. However, you can purchase short-term plans (as short as 1 day in many destinations).
Key features of Holafly eSIM:
- Coverage in over 200 destinations, including regional plans (Europe, Asia, North America)
- Fast and reliable 4G/5G connectivity
- Clear and smooth video calls with very low latency
- 24/7 customer support in 19 languages
- No contract or physical SIM card required
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What is eSIM?
An eSIM (embedded SIM) is a digital SIM card built into your phone, tablet, or wearable device. Unlike a traditional physical SIM, it doesn’t need to be swapped when you change carriers or travel abroad. You can activate a mobile plan simply by scanning a QR code or downloading it through an app.
For travelers and tech-savvy users, choosing the Best Free eSIM allows you to test mobile data without any upfront cost. This way, you can stay connected on your trips, check network coverage, and see which provider works best for your needs.
Read more: What Is an eSIM and How It Works: Pros and Cons
Final Thought
The best free eSIM is a convenient way to experience eSIM services without paying. While free plans usually have limited data, they are sufficient for basic needs such as using maps, sending messages, and simple web browsing.















