Firsty eSIM Review

If you travel often and need an affordable way to stay connected without juggling local SIM cards, Firsty is a solid choice. The best features are that data never expires (pause and resume when needed), you get free essential data after watching an ad (perfect for WhatsApp, maps, emails, and Uber), Firsty Free always works for Uber without ads, has regressive pricing (longer plans = lower daily rates), and automatically connects to the best available network.

The biggest downsides? Speed throttling once daily data limits are exceeded and Hotspot capability is only available for paid plans (First Class).

Enjoy a free mobile internet connection during your next trip

Firsty provides you with free mobile data, wherever you are, with Firsty Free. By watching a 30-second ad, you have a free basic connection to message, email, make online calls, use maps, Uber, and other low-bandwidth apps.

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Pros:

Firsty Free plan offers essential connectivity at zero cost
Pause unused data and save it for your next trip
Strong coverage with 5G in select locations
24/7 support in 80+ languages

Cons:

Daily speed throttling after exceeding data caps
Hotspot sharing only available on First Class
Not compatible with all devices (requires eSIM support)

What is Firsty? Firsty is a global eSIM service that lets you stay connected in over 160 countries without ever swapping a physical SIM card. No more dealing with airport kiosks, confusing local carrier plans, or worrying about hidden fees. With Firsty, you get instant access to mobile data, no matter where you are.

Why people switch to Firsty: Cheaper than traditional roaming fees, with lexible plans for different needs, data never expires—no wasted gigabytes, and instant activation with no SIM swapping.

Why people leave Firsty: Need a provider without daily data caps, require hotspot functionality on all plans, and prefer a provider with unlimited high-speed data.

Firsty's app is easy to use with a smooth onboarding process. eSIM activation is quick (under 5 minutes), and the dashboard allows for seamless data top-ups. Automatic network switching ensures a strong signal at all times.

Firsty does not store or sell user data, and private browsing—encrypts your data on secure networks. And Firsty has 24/7 support available in 80+ languages, with live chat, email, and in-app support available.

Top alternative: Airalo. While Firsty offers flexible plans, Airalo provides competitive pay-as-you-go options and strong coverage, though it lacks a free-tier option like Firsty Free.

Pricing & Discounts

Firsty Free: €0 (ad-supported, essential tasks only)
Firsty Fast: Low-cost, short-term plans (pricing varies)
Comfort Plus: From €1 per day (unlimited at 5Mbps, regressive pricing for longer plans)
First Class: From €2.50 per day (5GB high-speed, then throttled; hotspot included)
Referral program: Get €3 in credit when you refer a friend, and they get €3 off their first purchase.
Regressive pricing: The more days you purchase, the cheaper the daily rate.

How Does Firsty Compare to the Competition?

Firsty vs. Airalo

Firsty Free gives free essential data, whereas Airalo does not.
Firsty allows pausing data, Airalo does not.
Firsty's regressive pricing makes long-term use more affordable.
Airalo offers better pay-as-you-go options for occasional users.

Firsty vs. Nomad

Nomad has more flexible region-based plans.
Firsty is better for budget travelers due to its free plan and discounts.

How Firsty Works: Step-by-Step

Download the Firsty App: First, grab the Firsty app from the App Store or Google Play. It's your one-stop hub for activating your eSIM, choosing plans, and managing your data.
Check if Your Phone Supports eSIM: Most modern smartphones (iPhones since 2018 and Android flagships) support eSIM technology. If you're unsure, Firsty's app will check compatibility for you. Just make sure your phone is carrier-unlocked.
Choose a Plan That Fits Your Needs: Whether you just need emergency internet or full-speed data for remote work, Firsty has an option:
- Firsty Free – Watch an ad, get free essential data (perfect for WhatsApp, maps, emails, and Uber).
- Firsty Fast – Short-term, budget-friendly plans for quick connectivity.
- Comfort Plus – Affordable unlimited data at 5Mbps, ideal for social media, browsing, and travel apps.
- First Class – High-speed data (5GB per day), hotspot sharing, and premium speeds for power users.
Activate Your eSIM: Once you pick a plan, the Firsty app will guide you through one-click eSIM installation. No need to visit a store or swap SIM cards—your phone instantly connects to a local network.
Enjoy Global Connectivity: Automatically connects to the best network in 160+ countries. Pause your data and use it for a future trip—no waste! Regressive pricing—the longer your plan, the cheaper the daily rate.

Final Thoughts

Most eSIM providers charge upfront, but Firsty offers a free, ad-supported plan that ensures you're never stranded without internet. Whether you need to check directions, send a message, or book an Uber, you'll always have a connection.

Unused data doesn't disappear! If you buy a Comfort Plus or First Class plan and don't use all your data, you can pause it and save it for later—something very few competitors offer.

Even on Firsty Free, Uber runs at high speeds without needing to watch ads. That means you can request rides and track drivers in real-time, even when your main data is limited.

Unlike regular SIM cards, Firsty doesn't lock you into one provider. Instead, it automatically switches to the best available network—just like Uber connects you to the best nearby driver.