What is an eSIM?

Let’s take a quick look at what an eSIM is and why it’s useful for travellers before we compare them:

An eSIM (embedded SIM) is a digital version of a traditional SIM card. While most phones come with a data plan from your local operator, using that data when travelling internationally can be extremely expensive. Many modern smartphones now support eSIMs, allowing you to add a second, temporary mobile data plan specifically for your travels.

Here’s why eSIMs are great for travellers:

  • No need to swap physical SIM cards
  • You can keep your regular number active while using local data
  • Plans are usually cheaper than international roaming charges
  • Easy to set up and activate for specific travel dates
  • Can be deleted after your trip, freeing up space for future travel plans

Let’s take a look at some of the best eSIM options for sailors and global travelers:

1. Airalo: Best for global coverage

  • 200+ countries covered
  • Starts at $4.50
  • Supports hotspotting
  • Loyalty programme (Airmoney) for future discounts

2. Holafly: Ideal for data hungry users

  • 177+ countries
  • Unlimited data plans available
  • Starts from $6
  • 24/7 customer support

3. Nomad: Flexible plan options

  • 170+ countries
  • Various plans including SMS-only options
  • Starting at $4
  • Ability to pause and reactivate plans

4. aloSIM: the budget-friendly choice

  • 170 countries
  • Starting at $4.50
  • Free international number included
  • Easy to use app

5. Jetpac: Premium travel experience

  • 50+ countries (expanding)
  • Starts from $1
  • Reusable eSIM
  • Additional benefits: lounge access for delayed flights, emergency hotlines

Sailors may find Airalo’s extensive coverage and Holafly’s unlimited data plans particularly useful for staying connected in remote coastal areas. Nomad’s flexible options may appeal to those with varying travel times, while aloSIM offers a budget-friendly solution with the added benefit of an international phone number. While Jetpac covers fewer countries, it offers unique travel benefits that could enhance your overall trip.

Consider your specific sailing routes, data requirements and budget when choosing the best eSIM for your nautical adventures or global travels.

If you want to learn more about internet on board, read our article here.