Airalo vs SimOnly: Honest eSIM Provider Comparison

Overview

Airalo is a digital eSIM marketplace that delivers plans instantly, while SimOnly is built around SIM delivery, with a physical SIM option for people who prefer a card in hand. The real difference is timing and convenience: an eSIM can be installed in minutes, while a posted SIM depends on delivery times. This comparison covers coverage, pricing style, activation and who each option suits.

Airalo

About

Airalo is one of the best-known eSIM marketplaces, selling prepaid data plans for individual countries, regions and global use. Plans are bought in an app or on the web and installed digitally, with no card to wait for. It is a retail brand aimed squarely at travellers.

Countries covered

200

Price range

Prices vary by destination and data size. Small single-country plans start at a few US dollars, and regional and global plans cost more.

Strengths

• Instant digital delivery, so you can buy and install before you fly or after you land
• Very wide destination coverage, including single-country, regional and global plans
• Polished app with plan management, top-ups on supported plans and clear data-size options
• No physical card to lose, post or swap, and it works alongside your home SIM on eSIM-capable phones

Weaknesses

• Data-only plans in most cases, so you usually do not get a local phone number for calls or SMS
• Requires an eSIM-compatible, network-unlocked phone, which rules out older handsets
• Per-GB cost can be higher than a local SIM bought at the destination for heavy users

SimOnly

About

SimOnly takes a SIM-delivery approach, with the option of a physical card posted to you rather than a purely digital product. That suits people who want a tangible SIM, or who have a phone without eSIM support. Coverage, plan types and delivery options vary by plan, so check the current offer before you buy.

Countries covered

40

Price range

Varies by plan and destination. Check the current plan page for exact pricing, as terms and delivery fees can change.

Strengths

• Physical SIM option works in phones that do not support eSIM
• Suited to travellers who plan ahead and like having a card in hand before departure
• Can suit longer stays where a SIM-based plan with a local-style number is useful, depending on the plan

Weaknesses

• Physical delivery means waiting for postage, which is a problem for last-minute trips
• Narrower destination coverage than a large eSIM marketplace, so check your country is included
• A physical SIM can be lost, damaged or hard to swap on a phone with a single SIM slot

Side by side

comparison table count

7

Verdict

If you have a recent eSIM-compatible phone and want to be online as soon as you land, Airalo is the more convenient choice thanks to instant delivery and broad coverage. SimOnly makes more sense if your phone lacks eSIM support, or you like planning ahead and holding a physical SIM, provided your destination is covered and you allow time for delivery. For short trips and last-minute travel, a digital eSIM wins on speed. Always compare the current price per GB, data allowance and validity for your exact destination before you buy.

Where Fresim fits

Fresim takes a different 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 plans for 190+ destinations delivered instantly by email, then tap Install on iPhone (iOS 17.4+) or Install on Android (Android 10+) to set up the eSIM in one tap, or scan the QR code to share it or install from another screen. Prices vary by destination and are set by each store.