eSIM Sherpa
Alternatives
GigSky logo

GigSky Alternatives

GigSky occupies a niche nobody else contests seriously: it is the eSIM that works at sea, on 200+ cruise ships including Royal Caribbean, Carnival and Norwegian.

Why people leave GigSky

On land it is an ordinary provider at an above-average price, so if you are not sailing you are paying for a capability you will never touch. For a straightforward city trip, most of this list is cheaper for equivalent data.

Why you might stay

If any part of your trip is on a ship, the alternatives are not other eSIMs, they are the ship's own satellite package, which is dramatically more expensive. In that narrow case GigSky is close to unopposed.

The best GigSky alternatives

1 Airalo logo

Airalo

The global pioneer. Coverage in 200+ countries.

4.7
Sherpa score

Airalo offers unlimited data like GigSky, and throws in rewards or cashback.

Coverage
200+ destinations
Unlimited
Yes
Since
2019
2 Nomad logo

Nomad

Built for digital nomads and power users.

4.5
Sherpa score

Nomad adds a free tier or trial, which GigSky does not offer.

Coverage
200+ destinations
Unlimited
Yes
Since
2020
3 RedteaGO logo

RedteaGO

Consumer brand of a GSMA-member eSIM technology company that owns more of the connectivity stack than typical resellers

RedteaGO adds budget per-GB rates, which GigSky does not offer, and throws in carrier-grade networks.

Coverage
180+ destinations
Unlimited
Varies
Since
2019
4 aloSIM logo

aloSIM

Data plus a real phone number, from the Hushed team.

4.4
Sherpa score

aloSIM covers more destinations (205+ against 200+).

Coverage
205+ destinations
Unlimited
Varies
Since
2021
5 Instabridge logo

Instabridge

Started as a crowdsourced WiFi-finder app with 200M+ downloads, then layered an eSIM store on top

Instabridge adds pay-as-you-go billing, which GigSky does not offer.

Coverage
190+ destinations
Unlimited
Varies
Since
2012
6 Keepgo logo

Keepgo

Signature lifetime data eSIMs aimed at occasional travelers who hate expiring plans

Keepgo adds data that does not expire, which GigSky does not offer.

Coverage
150+ destinations
Unlimited
No
Since
2010

The Sherpa take

Cruising, stay. Not cruising, switch: you are subsidising a maritime network you will not use, and the land coverage is matched by cheaper brands.

Compare prices for your trip

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