RedteaGO: does it work on a cruise?
Short answer
RedteaGO is the consumer travel-eSIM brand from RedteaMobile. You can buy it through its own website or app. It covers 180-plus countries and regions. Plans start from around $0.52 for a single country. They run all the way up to multi-country and year-long options. Hotspot sharing is free everywhere it works. RedteaGO also offers a developer API guide alongside its consumer app. None of that is built for a cruise, though. A RedteaGO eSIM only switches on once your ship reaches land.
Prices last confirmed
RedteaGO discount codes
Overview
RedteaGO is one product line from RedteaMobile. Day-to-day customer service goes through support@redteago.com. Business questions go to a different address, business@redteamobile.com. That split points to a bigger parent company behind the shop you see. RedteaGO runs both a website and a dedicated app for iOS and Android.
Coverage spans 180-plus countries and regions. That includes Europe, Asia, the Americas, Africa and Oceania. You can buy single-country plans, multi-country regional bundles, or a wider global option. The Europe bundle alone covers 37 countries. The global option covers 130-plus areas. Entry pricing starts low. A small United States plan runs from around $0.70, and the Europe bundle starts around $0.52. Long-validity options run up to 365 days. That suits a traveller who takes more than one trip a year on the same eSIM.
Coverage on a cruise
Your RedteaGO eSIM needs a network to work. It stops the moment your ship moves far enough from the coast. That's about 12 nautical miles out, the same limit that affects any standard travel eSIM. RedteaGO sells nothing built to bridge that gap. Hotspot sharing works in every country the service covers. That's handy in port, for a laptop or a second traveller's device. But it goes quiet at sea, along with everything else. Reconnection happens on its own once you're back in range at the next port. There's no manual step to restart it.
Plans and pricing
These prices were checked in September 2026. The Europe plan, covering 37 countries, starts from around $0.52. The United States plan starts from around $0.70. So does the Asia plan, which covers 10-plus regions. The global option, covering 130-plus areas, starts near $2.90. There's also an East Africa Safari bundle, from around $6.00. That one costs more because it covers a wider spread of countries.
An unused plan expires 30 days after you buy it. You can ask for a refund inside that same 30-day window, as long as you never installed it. Once a plan runs out, the eSIM itself goes offline. It won't stay reachable for a reorder. So buying a fresh plan needs an internet connection from somewhere else at that point.
Features
| Coverage | 180+ countries and regions; single-country, regional and 130+-area global plans |
|---|---|
| Hotspot / tethering | Supported in every covered country or region, with no extra charge |
| 5G | Supported where the local network offers it, alongside 3G/4G/LTE |
| Data / calls / SMS | Data-only plans are the default; some regions add voice and SMS |
| Validity | Set per plan; long-validity options run up to 365 days |
| Activation | Counts down from the moment activation completes on the destination network |
| App | RedteaGO app (iOS/Android) for buying, managing and reordering plans |
| Refunds | Available within 30 days of purchase if the plan was never installed |
| Support | support@redteago.com for customer service; 24/7 per the company’s own claim |
| Device compatibility | Any carrier-unlocked eSIM-capable phone; compatibility should be checked before buying |
Setup and activation
You buy a plan inside the RedteaGO app, or at esim.redteago.com. It generates a QR code for you to scan. Do this while you're on a reliable Wi-Fi network, ideally before you board. RedteaGO recommends only reordering a fresh plan once you have a current internet connection. That's because the eSIM goes offline the moment its allowance or validity period runs out.
Strengths and limits
- Entry-level country and regional plans are unusually cheap.
- Hotspot sharing comes free everywhere the service works.
- Long-validity plans, up to 365 days, suit repeat cruisers.
- You can claim a refund within 30 days if you never installed the plan.
- There's no cruise, ferry or maritime-branded product here.
- The eSIM goes fully offline once a plan runs out.
- You need an internet connection first to reorder a lapsed plan.
- Check rates and country lists against your own itinerary.
Cruise and ferry plans
The plans database on this site holds cruise, ferry and maritime products only. RedteaGO publishes none, so there is no plan table on this page. Its regional data plans remain the relevant purchase for port days.
Verdict
RedteaGO earns its place on a port-day itinerary. Entry pricing is low, and hotspot sharing works in every country it covers. That makes it a reasonable pick for splitting data across several devices in one cabin. It offers nothing while your ship is between ports, just like any land-only eSIM. And once a plan runs out, the eSIM goes fully offline. A fresh purchase then depends on finding some other way online first. That's worth planning around on a cruise with long sea days between calls.
What to pair this with for sea days
Whatever you buy here, something on this list has to handle the crossings:
Frequently asked questions
01Does RedteaGO work on a cruise ship?+
It works ashore and nowhere else. The practical test is whether you can see land — RedteaGO uses ordinary terrestrial carriers, which reach roughly twelve nautical miles out and no further. Pair it with an at-sea eSIM.
02What happens to a RedteaGO eSIM once its data allowance runs out mid-cruise?+
The eSIM itself goes offline. It won't stay reachable for a top-up. You'll need an internet connection from somewhere else first. That could be ship Wi-Fi, a second eSIM, or a port's public network. Only then can you buy and install a fresh RedteaGO plan for the next stop.
03Does RedteaGO's 365-day validity option make sense for someone who only cruises once a year?+
It can. A single long-validity global plan works well here. Buy it before one cruise. It then stays usable for a return trip within the same year. You won't need to buy a new eSIM. Just check the remaining allowance still covers your destinations. Do that before you rely on it for a later trip.
04Is RedteaGO the same company as RedteaMobile?+
RedteaGO is the consumer-facing eSIM brand. RedteaMobile appears to be the parent company. It handles business questions separately from day-to-day customer support. That's based on the two different contact addresses the company publishes, one for each job.
05Is there a RedteaGO discount code?+
Yes — RTGF95CDO. Discount on RedteaGO eSIM plans with code RTGF95CDO Paste it into the promo box at checkout before paying. If the total does not move, the code has lapsed and should be reported so it can be pulled from this page.
Compare RedteaGO with
- EsimCards — A long-running eSIM store with unusually wide country coverage, including smaller Caribbean and Mediterranean islands that big brands skip. Genuinely useful for off-the-path port calls.
- EsimGlobe — A no-frills global eSIM catalog with regional bundles at low headline prices. Land-only, so it covers the port half of a cruise.
- ESIMI — A value eSIM catalog distributed through the AffEasy network, covering the usual single-country and regional bundles. Port days only.
- eSIMX — A US-operated eSIM brand with regional and global packs. Port-day coverage only; no cruise-ship network access.