Matrix for cruise passengers: reviewed
What Matrix sells, what it works out at per gigabyte, and the specific stretches of a cruise where it is the wrong tool for the job.
Does Matrix work at sea?
Matrix is an Indian travel company trading since 1995. It sells prepaid SIMs, eSIMs, currency cards and travel cover, under the Matrix and GoMatrix names. The eSIM range covers dozens of places, plus a 60-country global bundle. You buy on matrix.in or at a staffed airport desk, not in an app. It is an old travel brand, not a sea seller. Coverage stops at the shoreline.
Prices last confirmed
Who Matrix is for
Matrix Cellular (International) Services has been a travel company since 1995, three decades before most eSIM rivals existed. It is run from New Delhi. The business predates eSIM entirely. Physical SIMs, staffed desks at Indian airports and currency cards came first, and all still sit in the same catalogue. Matrix reports ratings of 4.91 out of 5 across more than 2,100 reviews.
The eSIM range is arranged by place. Europe, the USA, Thailand, the UK, Canada, Malaysia, Indonesia, Singapore, Vietnam and the UAE each get their own page. One Global eSIM covers 60 countries, which suits a trip with several stops. Travel cover through Allianz is bundled too, and roaming top-ups can be added from the same account.
Support runs by phone, WhatsApp and live chat rather than through an app, which fits a company built on staffed, personal service from the start.
What happens when the ship leaves port
There is no at-sea product here. Every SIM and eSIM connects to a country’s ordinary network, which disappears about 12 nautical miles offshore and returns as the ship nears the next port. A Matrix eSIM from the Europe or UAE page buys data for the day spent ashore in that country. It does not buy anything for the sailing, and the connection drops as the ship pulls away from the dock.
What Matrix costs, and what that buys
Prices are quoted in rupees and vary widely by place, checked on matrix.in in September 2026. Europe eSIMs start from ₹1,179 and the USA range from ₹2,535. Thailand plans run ₹999 to ₹1,299, and UK plans start from ₹825. Data and validity are set per page rather than by one tier structure across the catalogue.
The 60-country Global eSIM is priced separately from the single-place eSIMs, and is built for a trip across many countries rather than one stop. On a cruise calling at several countries that beats buying a fresh eSIM at every port.
One term deserves reading before checkout. Matrix’s own policy says an order cannot be changed or cancelled once placed, so a refund really only exists before you finish paying.
The details that matter on a ship
| Coverage | Dozens of single-destination eSIMs plus a 60-country Global eSIM |
|---|---|
| Hotspot / tethering | Not detailed on individual product pages |
| Data / calls / SMS | Data-focused; product pages are destination eSIMs, not voice plans |
| Validity | Set per destination page, not standardized across the catalogue |
| Activation | QR code emailed after purchase; scan to install |
| App | GoMatrix (Android); most purchases happen on matrix.in rather than in-app |
| Top-ups | International roaming recharge sold as a separate add-on |
| Refunds | None once an order is placed, per Matrix’s own policy |
| Support | Phone, WhatsApp and live chat, plus staffed airport counters in India |
| Device compatibility | Any eSIM-capable, carrier-unlocked phone; checked via the *#06# EID prompt |
| Payment | Card at checkout, priced in Indian rupees |
Getting it working before you sail
Buy on matrix.in and a QR code arrives by email, ready to scan into a compatible phone. The help pages sensibly suggest dialling *#06# first to check the handset’s EID before buying. Install at home on wi-fi so it is ready to switch on the moment the ship reaches its first port.
Where Matrix shines, and where it does not
- Matrix has three decades of history, long before the eSIM industry existed.
- Physical airport counters in India back up its digital eSIM catalogue.
- It bundles travel insurance and currency cards in with your connectivity.
- Support runs by phone and WhatsApp, not just an automated chatbot.
- Once you place an order, you can’t change or cancel it.
- Hotspot and 5G details aren’t published for each destination.
- There’s no iOS app. GoMatrix runs on Android only.
- Prices are in rupees, which adds a conversion step if you’re not based in India.
Cruise and ferry plans
The plans database on this site holds cruise, ferry and maritime products only. Matrix publishes none, so there is no plan table on this page. Its regional data plans remain the relevant purchase for port days.
The verdict for cruise passengers
Matrix suits a traveller who wants one firm for everything, above all someone flying out of India. SIMs, eSIMs, currency cards and cover sit under one account, with no juggling of separate sellers. The eSIM range is solid for popular single places, and the 60-country bundle earns its keep on a multi-port sailing. Two things count against it. An order cannot be cancelled once placed. And the published detail on hotspot and 5G is thin, which makes it feel less open than younger app-first rivals.
What to pair this with for sea days
Matrix cannot cover a sea day. One of these has to:
Frequently asked questions
01Does Matrix work on a cruise ship?+
Docked, yes; underway, no. Nothing in the Matrix range talks to a satellite or a ship-board base station, so the connection ends with the coastline and picks up again at the next quay.
02Is Matrix the same company as the newer eSIM-only apps competing with it?+
No, it isn’t. Matrix Cellular has been running since 1995 as a broader travel company. It sells physical SIM cards, currency cards and travel insurance from staffed airport counters in India. eSIMs came later, as one product line inside that older business. They were never its only product.
03What does the Matrix Global eSIM cover that the destination-specific eSIMs do not?+
The Global eSIM bundles data across 60 countries in one purchase. It suits a traveller with several stops on one trip. Each destination page covers just one country or region on its own. That includes Europe, the USA, Thailand, the UAE and others.
04Can a Matrix eSIM order be changed after checkout?+
No. Matrix’s own policy says that once you place an order, it can’t be altered or cancelled. So it pays to check the destination, data amount and validity carefully before you pay. That matters more with Matrix than with rivals that offer a refund window after purchase.
05Does Matrix offer anything beyond eSIMs for an international trip?+
Yes. The same account also sells physical international SIM cards, currency cards and international roaming recharges. It offers travel insurance too, underwritten through Allianz. That shows its older identity: a full travel company, not just an eSIM seller.
Compare Matrix with
- eSIM.dog — Sells both a huge land catalog at keen per-GB rates and — unusually — a genuine Telenor Maritime satellite plan that works at sea on 150+ named ships and ferries. The cheapest way onto a ship network at $14.49 for 100MB, and the most expensive per gigabyte beyond that.
- Voye Global — A global connectivity brand whose Cruise eSIM rides the same Cellular at Sea maritime network as GigSky and Saily, across 220+ ships and 27 lines. It is sea-only by design — it does not connect in port — and it has no free trial, so it reads as a cheaper Saily rather than as a GigSky alternative.
- Red Bull MOBILE eSIM — Telenor Maritime exclusive consumer partner since April 2024, covering 150+ named vessels that the Cellular at Sea providers largely miss — AIDA, Costa, P&O, Cunard, TUI/Marella and the Stena, DFDS, Brittany Ferries and Color Line fleets. Its 250 MB plan at EUR 5 is the cheapest way onto a ship network anywhere; the allowances are correspondingly small.
- abesteSIM — A value eSIM retailer with a documented partner API and wide country coverage. Port-day plans; zero cruise SKUs.