Travelers today are increasingly switching from physical SIM cards to eSIM — digital SIMs that can be installed directly on your smartphone without visiting a store. It’s fast, convenient, and saves the hassle of buying a local SIM in every country. But with so many services on the market, the big question is: Which eSIM provider is truly the best?

Airalo is one of the most well-known options. It offers packages in over 190 countries, an easy-to-use app, and instant setup via QR code. It’s ideal for eSIM beginners or those looking for an affordable solution for short trips. However, its internet speed may vary — especially in rural areas — since Airalo relies on third-party local carriers.

Nomad is a strong alternative, known for good pricing and fast, reliable connections in the US, Europe, and parts of Asia. The app is intuitive, and data plans are regularly updated. Nomad is a great choice for those seeking a balance between cost and quality.

Holafly stands out with its unlimited data plans in many countries. It’s perfect for heavy users who rely on mobile data for video calls, social media, and navigation. But it’s more expensive than others, and hotspot sharing is not always allowed.

Ubigi is popular with business travelers. It provides stable connections across Europe, has solid enterprise packages, and works seamlessly with connected cars like Tesla — making it a favorite for professionals.

GigSky offers multi-region packages that work across several countries. Ideal for travelers hopping between destinations — for example, during a backpacking trip across Asia or Latin America.

Your choice of eSIM depends on your needs. If price is your priority — try Airalo. If speed and reliability matter more — go for Nomad. If you want unlimited data — Holafly is for you. And if you’re visiting multiple countries — GigSky or Ubigi might be the best fit.

eSIM gives you freedom: no more roaming charges, no SIM card shops, no waiting. You can activate your plan before your flight and land fully connected. The key is to pick a provider that matches your travel style.