Airalo vs Firsty: Honest eSIM Provider Comparison

Airalo vs Firsty compared on coverage, pricing, ad-supported data versus paid plans, and install steps, so you can pick the right eSIM for any trip abroad.

Updated 16 October 2026

Overview

Airalo is one of the best-known paid eSIM marketplaces, with per-country, regional and global data packs. Firsty takes a different route: basic connectivity supported by advertising rather than a purchase. This comparison looks at coverage, cost, speed expectations and who each option suits, so you can choose before you land.

Airalo

About

Airalo is a prepaid eSIM marketplace that sells fixed-data, fixed-validity packs for individual countries, regions and the whole world. You buy a pack in the app or on the website, install it, and top up or buy another when it runs out. Its listings cover 200+ destinations, according to the company's own materials.

Countries covered

200

Price range

Paid packs only. Prices vary by destination, data size and validity period, from small 1 GB packs to large multi-week bundles.

Strengths
  • Very wide destination list, including single-country, regional and global packs
  • Clear fixed-price packs, so you know the cost before you travel
  • Mature app with usage tracking, top-ups and customer support channels
  • Large user base, which means plenty of independent reviews to check before buying
Weaknesses
  • Every pack costs money, and small-country packs can feel expensive per GB
  • Data and validity are fixed, so unused data expires when the pack period ends
  • Some plans are data-only with no local phone number

Firsty

About

Firsty positions itself around ad-supported basic connectivity, where advertising helps cover the cost of light data use instead of a pack purchase. That makes it interesting for short trips, emergencies and low-usage travellers. Terms, allowances and country lists can change, so check the Firsty app for current details before relying on it.

Countries covered

100

Price range

Basic connectivity is funded by ads rather than a pack price. Any upgraded or higher-allowance options are priced inside the app and vary by destination.

Strengths
  • No upfront pack purchase for basic, light-use connectivity
  • Handy as a backup connection for maps, messaging and email on arrival
  • Lets very light users avoid paying for data they will barely touch
Weaknesses
  • Ad-supported data usually comes with tighter limits, so it is not designed for streaming, video calls or heavy tethering
  • Allowances, speeds and coverage can change, and the destination list is narrower than a large paid marketplace
  • Ads and data collection for ad targeting may bother privacy-minded travellers

Side by side

FeatureAiraloFirsty
Business modelPrepaid packs you buy up frontAd-supported basic connectivity, with paid options in the app
Destinations200+ countries and regions listedNarrower list; check the app for your destination
Cost to startYou pay for a pack before useBasic access does not require a pack purchase
Best data useMaps, streaming, video calls, hotspot (depending on pack)Light use such as messaging, maps and email
Data allowanceFixed GB per pack, from small to largeLimited basic allowance; terms can change
ValidityFixed days per pack, with top-ups on many plansDepends on the current offer in the app
Privacy trade-offStandard account and payment dataAd-supported model, so review the privacy policy
Best forReliable data for multi-day or heavy-use tripsBackup or short-stay light connectivity

Verdict

If you need dependable data for work, navigation and video calls across a multi-day trip, Airalo's paid packs are the safer choice because you know the allowance and validity up front. Firsty is worth a look as a backup or for a short stopover where you only need messaging and maps, as long as you accept the limits and the ad-supported model. Heavy users, remote workers and content creators will usually outgrow ad-supported data quickly. Light travellers who mostly use hotel Wi-Fi may find it enough.

Where Fresim fits

Fresim takes a creator-driven approach: travel creators and brands open their own branded eSIM store, set their own prices and keep the difference between their price and their cost. Buyers get the eSIM by email and tap one button, Install on iPhone (iOS 17.4+) or Install on Android (Android 10+), then can use the QR code to share the eSIM or install from another screen. Prices vary by destination and are set by each store.

Frequently asked questions

Is Airalo better than Firsty?

It depends on how you use data. Airalo suits travellers who want a known allowance for navigation, calls and streaming across 200+ destinations. Firsty suits light users who want basic ad-supported connectivity. Heavy users generally get more from a paid pack.

How does Firsty make money if basic connectivity is ad-supported?

Ad-supported services are typically paid for by advertisers, with optional upgrades sold in the app. Check Firsty's current terms and privacy policy for exactly what data is used for ad targeting before you install.

Can I use Firsty for video calls or streaming abroad?

Basic ad-supported allowances are generally built for light use such as messaging, maps and email. If you rely on video calls, streaming or tethering, a paid plan with a defined data allowance is the more dependable option.

Does Airalo work on both iPhone and Android?

Yes, as long as your phone supports eSIM and is carrier-unlocked. Most eSIM-capable iPhones and many recent Android phones work. Confirm your exact model in the provider's compatibility list before buying.

How do I install an eSIM on my phone?

Most providers email installation details. With Fresim, you tap Install on iPhone (iOS 17.4+) or Install on Android (Android 10+) and the eSIM installs. You can also scan the QR code from another screen. Always install before you travel, while you still have Wi-Fi.

Where you'll use this

More esim comparisons

Sources

  • Airalo — Airalo official website and app store listings
  • Firsty — Firsty official website and app store listings
  • GSMA — eSIM compatible device and carrier-lock guidance
  • Apple — Using eSIM on iPhone support documentation