City break in Cayman Islands
Four or five days of maps, metro rides and restaurant hunting. Hotel and cafe Wi-Fi fill the gaps, so 3 GB is usually enough.
Wanderly eSIM · 3 GB5 days€11.61Best eSIM for Cayman Islands in 2026
We compared 672 plans from 18 providers on price, data and how long they last. Here's what to buy for a trip to Cayman Islands.
In short
- From €4.99: PRIeSIM's 1 GB for 7 days is the cheapest plan we list.
- €2.14 per GB is the best value, with Airalo's 20 GB for 15 days.
- Data only: no plan here includes a phone number. Use WhatsApp or similar apps for calls.
- Install before you fly. Set the eSIM up at home on Wi-Fi and switch it on when you land.
Prices checked 2 hours ago
- Cheapest 5 GB plan
- €16.07
- Typical price per GB
- €4.05
- Mobile networks
- 4
- Providers compared
- 18
Our picks for Cayman Islands
Ranked from today's prices. They change when providers change theirs.
Most data for your money(Best value)
20 GB for 15 days
Enough for maps and socials every day.
- Hotspot
€42.88€2.14 / GB · best rate
Provider: AiraloOur rating: 4.2 out of 5
View deal: Airalo 20 GB Cayman Islands travel eSIM valid for 15 daysJust getting connected(Cheapest)
1 GB for 7 days
Light use: maps and messages only.
€5.35Lowest total price
Provider: Wanderly eSIMOur rating: 4.1 out of 5
View deal: Wanderly eSIM Cayman Islands 1GB 7DaysHeavy use, unlimited data(Unlimited)
1 GB a day for 1 day
Slows down after 1 GB a day.
€5.99€5.99 a day
Provider: mysim24Our rating: 3.6 out of 5
View deal: mysim24 Cayman Islands · Unlimited · 1 day
What eSIM data costs in Cayman Islands
Data gets cheaper as plans get bigger: a typical 1 GB plan in Cayman Islands costs €5.35 per GB, a 50 GB plan €3.31. If you're unsure, size up rather than top up later.
Which eSIM for which trip
Three common ways people travel in Cayman Islands, and the plan that suits each.
A week at the beach
Hotel Wi-Fi covers most of the day. You need data for the beach, day trips and transfers: 5 GB covers a week for most people.
Nomad · 5 GB30 days€16.98
Two weeks on the road
Navigation, bookings on the go and photos sent home every day. Go for 10 GB or more, and check the plan lasts the whole trip.
Nomad · 10 GB30 days€30.39Compare all plans
100 plans, prices in euros.
| Provider | Our rating | Data | Days | Network | Hotspot | Per GB | Price | Deal |
|---|---|---|---|---|---|---|---|---|
| Airalo20 GB Cayman Islands travel eSIM valid for 15 daysOur rating: 4.2 out of 5 · 20 GB · 15 days | Our rating: 4.2 out of 5 | 20 GB | 15 | Not stated | Yes | €2.14 / GB | €42.88 | View deal: Airalo 20 GB Cayman Islands travel eSIM valid for 15 days |
| Airalo20 GB Cayman Islands travel eSIM valid for 30 daysOur rating: 4.2 out of 5 · 20 GB · 30 days | Our rating: 4.2 out of 5 | 20 GB | 30 | Not stated | Yes | €2.19 / GB | €43.78 | View deal: Airalo 20 GB Cayman Islands travel eSIM valid for 30 days |
| AiraloCayman Islands travel eSIM | 20 GB, 200 mins of local calls, 200 SMS valid for 15 daysOur rating: 4.2 out of 5 · 20 GB · 15 days | Our rating: 4.2 out of 5 | 20 GB | 15 | Not stated | Yes | €2.23 / GB | €44.67 | View deal: Airalo Cayman Islands travel eSIM | 20 GB, 200 mins of local calls, 200 SMS valid for 15 days |
| NomadCayman Islands 20 GB 30 daysOur rating: 3.9 out of 5 · 20 GB · 30 days · FLOW | Our rating: 3.9 out of 5 | 20 GB | 30 | FLOW | Yes | €2.19 / GB | €43.80 | View deal: Nomad Cayman Islands 20 GB 30 days |
| AiraloCayman Islands travel eSIM | 20 GB, 200 mins of local calls, 200 SMS valid for 30 daysOur rating: 4.2 out of 5 · 20 GB · 30 days | Our rating: 4.2 out of 5 | 20 GB | 30 | Not stated | Yes | €2.41 / GB | €48.24 | View deal: Airalo Cayman Islands travel eSIM | 20 GB, 200 mins of local calls, 200 SMS valid for 30 days |
| YesimGlobal Plus Package 40 GB 365 daysMulti-countryOur rating: 3.6 out of 5 · 40 GB · 365 days · Cable&Wireless | Our rating: 3.6 out of 5 | 40 GB | 365 | Cable&Wireless | Yes | €2.73 / GB | €109.00 | View deal: Yesim Global Plus Package 40 GB 365 days |
| Wanderly eSIMCayman Islands 50GB 3DaysOur rating: 4.1 out of 5 · 50 GB · 3 days | Our rating: 4.1 out of 5 | 50 GB | 3 | Not stated | Not stated | €3.02 / GB | €150.98 | View deal: Wanderly eSIM Cayman Islands 50GB 3Days |
| Wanderly eSIMCayman Islands 20GB 3DaysOur rating: 4.1 out of 5 · 20 GB · 3 days | Our rating: 4.1 out of 5 | 20 GB | 3 | Not stated | Not stated | €3.04 / GB | €60.74 | View deal: Wanderly eSIM Cayman Islands 20GB 3Days |
| Wanderly eSIMCayman Islands 30GB 3DaysOur rating: 4.1 out of 5 · 30 GB · 3 days | Our rating: 4.1 out of 5 | 30 GB | 3 | Not stated | Not stated | €3.04 / GB | €91.12 | View deal: Wanderly eSIM Cayman Islands 30GB 3Days |
| YesimGlobal Plus Package 20 GB 180 daysMulti-countryOur rating: 3.6 out of 5 · 20 GB · 180 days · Cable&Wireless | Our rating: 3.6 out of 5 | 20 GB | 180 | Cable&Wireless | Yes | €2.95 / GB | €59.00 | View deal: Yesim Global Plus Package 20 GB 180 days |
| NomadCayman Islands 10 GB 30 daysOur rating: 3.9 out of 5 · 10 GB · 30 days · FLOW | Our rating: 3.9 out of 5 | 10 GB | 30 | FLOW | Yes | €3.04 / GB | €30.39 | View deal: Nomad Cayman Islands 10 GB 30 days |
| Wanderly eSIMCayman Islands 10GB 3DaysOur rating: 4.1 out of 5 · 10 GB · 3 days | Our rating: 4.1 out of 5 | 10 GB | 3 | Not stated | Not stated | €3.13 / GB | €31.26 | View deal: Wanderly eSIM Cayman Islands 10GB 3Days |
| Lempart FlexCayman Islands · IP UK/EU · no top-upNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 30 GB · 30 days | Our rating: 3.2 out of 5 | 30 GB | 30 | Not stated | Yes | €2.96 / GB | €88.92 | View deal: Lempart Flex Cayman Islands · IP UK/EU · no top-up |
| Wanderly eSIMCayman Islands 5GB 3DaysOur rating: 4.1 out of 5 · 5 GB · 3 days | Our rating: 4.1 out of 5 | 5 GB | 3 | Not stated | Not stated | €3.21 / GB | €16.07 | View deal: Wanderly eSIM Cayman Islands 5GB 3Days |
| Lempart FlexCayman Islands · IP UK/EU · no top-upNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 20 GB · 30 days | Our rating: 3.2 out of 5 | 20 GB | 30 | Not stated | Yes | €2.99 / GB | €59.85 | View deal: Lempart Flex Cayman Islands · IP UK/EU · no top-up |
| Wanderly eSIMCayman Islands 30GB 5DaysOur rating: 4.1 out of 5 · 30 GB · 5 days | Our rating: 4.1 out of 5 | 30 GB | 5 | Not stated | Not stated | €3.31 / GB | €99.16 | View deal: Wanderly eSIM Cayman Islands 30GB 5Days |
| Lempart FlexCayman Islands · IP UK/EU · no top-upNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 15 GB · 30 days | Our rating: 3.2 out of 5 | 15 GB | 30 | Not stated | Yes | €3.07 / GB | €46.00 | View deal: Lempart Flex Cayman Islands · IP UK/EU · no top-up |
| YesimCayman Islands 10 GB 30 daysOur rating: 3.6 out of 5 · 10 GB · 30 days · Cable&Wireless | Our rating: 3.6 out of 5 | 10 GB | 30 | Cable&Wireless | Yes | €3.20 / GB | €32.00 | View deal: Yesim Cayman Islands 10 GB 30 days |
| Wanderly eSIMCayman Islands 20GB 5DaysOur rating: 4.1 out of 5 · 20 GB · 5 days | Our rating: 4.1 out of 5 | 20 GB | 5 | Not stated | Not stated | €3.35 / GB | €67.00 | View deal: Wanderly eSIM Cayman Islands 20GB 5Days |
| Wanderly eSIMCayman Islands 5GB 5DaysOur rating: 4.1 out of 5 · 5 GB · 5 days | Our rating: 4.1 out of 5 | 5 GB | 5 | Not stated | Not stated | €3.39 / GB | €16.97 | View deal: Wanderly eSIM Cayman Islands 5GB 5Days |
| Wanderly eSIMCayman Islands 10GB 5DaysOur rating: 4.1 out of 5 · 10 GB · 5 days | Our rating: 4.1 out of 5 | 10 GB | 5 | Not stated | Not stated | €3.39 / GB | €33.94 | View deal: Wanderly eSIM Cayman Islands 10GB 5Days |
| mysim24Cayman Islands · 50 GB · 30 daysOur rating: 3.6 out of 5 · 50 GB · 30 days | Our rating: 3.6 out of 5 | 50 GB | 30 | Not stated | Not stated | €3.31 / GB | €165.50 | View deal: mysim24 Cayman Islands · 50 GB · 30 days |
| NomadCayman Islands 5 GB 30 daysOur rating: 3.9 out of 5 · 5 GB · 30 days · FLOW | Our rating: 3.9 out of 5 | 5 GB | 30 | FLOW | Yes | €3.40 / GB | €16.98 | View deal: Nomad Cayman Islands 5 GB 30 days |
| Airalo10 GB Cayman Islands travel eSIM valid for 7 daysOur rating: 4.2 out of 5 · 10 GB · 7 days | Our rating: 4.2 out of 5 | 10 GB | 7 | Not stated | Yes | €3.57 / GB | €35.74 | View deal: Airalo 10 GB Cayman Islands travel eSIM valid for 7 days |
| Wanderly eSIMCayman Islands 3GB 3DaysOur rating: 4.1 out of 5 · 3 GB · 3 days | Our rating: 4.1 out of 5 | 3 GB | 3 | Not stated | Not stated | €3.57 / GB | €10.71 | View deal: Wanderly eSIM Cayman Islands 3GB 3Days |
| Wanderly eSIMCayman Islands 30GB 7DaysOur rating: 4.1 out of 5 · 30 GB · 7 days | Our rating: 4.1 out of 5 | 30 GB | 7 | Not stated | Not stated | €3.57 / GB | €107.20 | View deal: Wanderly eSIM Cayman Islands 30GB 7Days |
| Airalo10 GB Cayman Islands travel eSIM valid for 15 daysOur rating: 4.2 out of 5 · 10 GB · 15 days | Our rating: 4.2 out of 5 | 10 GB | 15 | Not stated | Yes | €3.62 / GB | €36.18 | View deal: Airalo 10 GB Cayman Islands travel eSIM valid for 15 days |
| Wanderly eSIMCayman Islands 20GB 7DaysOur rating: 4.1 out of 5 · 20 GB · 7 days | Our rating: 4.1 out of 5 | 20 GB | 7 | Not stated | Not stated | €3.62 / GB | €72.36 | View deal: Wanderly eSIM Cayman Islands 20GB 7Days |
| PRIeSIMCayman Islands 20 GB · 30 daysNew · online since Jun 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.3 out of 5 · 20 GB · 30 days | Our rating: 2.3 out of 5 | 20 GB | 30 | Not stated | Not stated | €3.12 / GB | €62.49 | View deal: PRIeSIM Cayman Islands 20 GB · 30 days |
| Wanderly eSIMCayman Islands 10GB 7DaysOur rating: 4.1 out of 5 · 10 GB · 7 days | Our rating: 4.1 out of 5 | 10 GB | 7 | Not stated | Not stated | €3.66 / GB | €36.62 | View deal: Wanderly eSIM Cayman Islands 10GB 7Days |
| mysim24Cayman Islands · 20 GB · 30 daysOur rating: 3.6 out of 5 · 20 GB · 30 days | Our rating: 3.6 out of 5 | 20 GB | 30 | Not stated | Not stated | €3.50 / GB | €69.99 | View deal: mysim24 Cayman Islands · 20 GB · 30 days |
| Airalo10 GB Cayman Islands travel eSIM valid for 30 daysOur rating: 4.2 out of 5 · 10 GB · 30 days | Our rating: 4.2 out of 5 | 10 GB | 30 | Not stated | Yes | €3.75 / GB | €37.52 | View deal: Airalo 10 GB Cayman Islands travel eSIM valid for 30 days |
| Lempart FlexCayman Islands · IP UK/EU · no top-upNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 10 GB · 30 days | Our rating: 3.2 out of 5 | 10 GB | 30 | Not stated | Yes | €3.44 / GB | €34.39 | View deal: Lempart Flex Cayman Islands · IP UK/EU · no top-up |
| Wanderly eSIMCayman Islands 5GB 7DaysOur rating: 4.1 out of 5 · 5 GB · 7 days | Our rating: 4.1 out of 5 | 5 GB | 7 | Not stated | Not stated | €3.75 / GB | €18.75 | View deal: Wanderly eSIM Cayman Islands 5GB 7Days |
| AiraloCayman Islands travel eSIM | 10 GB, 100 mins of local calls, 100 SMS valid for 7 daysOur rating: 4.2 out of 5 · 10 GB · 7 days | Our rating: 4.2 out of 5 | 10 GB | 7 | Not stated | Yes | €3.89 / GB | €38.86 | View deal: Airalo Cayman Islands travel eSIM | 10 GB, 100 mins of local calls, 100 SMS valid for 7 days |
| Wanderly eSIMCayman Islands 3GB 5DaysOur rating: 4.1 out of 5 · 3 GB · 5 days | Our rating: 4.1 out of 5 | 3 GB | 5 | Not stated | Not stated | €3.87 / GB | €11.61 | View deal: Wanderly eSIM Cayman Islands 3GB 5Days |
| Wanderly eSIMCayman Islands 3GB 7DaysOur rating: 4.1 out of 5 · 3 GB · 7 days | Our rating: 4.1 out of 5 | 3 GB | 7 | Not stated | Not stated | €3.87 / GB | €11.61 | View deal: Wanderly eSIM Cayman Islands 3GB 7Days |
| Wanderly eSIMCayman Islands 30GB 10DaysOur rating: 4.1 out of 5 · 30 GB · 10 days | Our rating: 4.1 out of 5 | 30 GB | 10 | Not stated | Not stated | €3.87 / GB | €116.14 | View deal: Wanderly eSIM Cayman Islands 30GB 10Days |
| Wanderly eSIMCayman Islands 20GB 10DaysOur rating: 4.1 out of 5 · 20 GB · 10 days | Our rating: 4.1 out of 5 | 20 GB | 10 | Not stated | Not stated | €3.89 / GB | €77.72 | View deal: Wanderly eSIM Cayman Islands 20GB 10Days |
| AiraloCayman Islands travel eSIM | 10 GB, 100 mins of local calls, 100 SMS valid for 15 daysOur rating: 4.2 out of 5 · 10 GB · 15 days | Our rating: 4.2 out of 5 | 10 GB | 15 | Not stated | Yes | €3.93 / GB | €39.31 | View deal: Airalo Cayman Islands travel eSIM | 10 GB, 100 mins of local calls, 100 SMS valid for 15 days |
| Wanderly eSIMCayman Islands 5GB 10DaysOur rating: 4.1 out of 5 · 5 GB · 10 days | Our rating: 4.1 out of 5 | 5 GB | 10 | Not stated | Not stated | €3.93 / GB | €19.65 | View deal: Wanderly eSIM Cayman Islands 5GB 10Days |
| Wanderly eSIMCayman Islands 10GB 10DaysOur rating: 4.1 out of 5 · 10 GB · 10 days | Our rating: 4.1 out of 5 | 10 GB | 10 | Not stated | Not stated | €3.93 / GB | €39.30 | View deal: Wanderly eSIM Cayman Islands 10GB 10Days |
| Wanderly eSIMCayman Islands 30GB 15DaysOur rating: 4.1 out of 5 · 30 GB · 15 days | Our rating: 4.1 out of 5 | 30 GB | 15 | Not stated | Not stated | €3.96 / GB | €118.82 | View deal: Wanderly eSIM Cayman Islands 30GB 15Days |
| Wanderly eSIMCayman Islands 20GB 15DaysOur rating: 4.1 out of 5 · 20 GB · 15 days | Our rating: 4.1 out of 5 | 20 GB | 15 | Not stated | Not stated | €3.98 / GB | €79.51 | View deal: Wanderly eSIM Cayman Islands 20GB 15Days |
| Wanderly eSIMCayman Islands 10GB 15DaysOur rating: 4.1 out of 5 · 10 GB · 15 days | Our rating: 4.1 out of 5 | 10 GB | 15 | Not stated | Not stated | €4.02 / GB | €40.19 | View deal: Wanderly eSIM Cayman Islands 10GB 15Days |
| AiraloCayman Islands travel eSIM | 10 GB, 100 mins of local calls, 100 SMS valid for 30 daysOur rating: 4.2 out of 5 · 10 GB · 30 days | Our rating: 4.2 out of 5 | 10 GB | 30 | Not stated | Yes | €4.07 / GB | €40.65 | View deal: Airalo Cayman Islands travel eSIM | 10 GB, 100 mins of local calls, 100 SMS valid for 30 days |
| YesimGlobal Plus Package 10 GB 90 daysMulti-countryOur rating: 3.6 out of 5 · 10 GB · 90 days · Cable&Wireless | Our rating: 3.6 out of 5 | 10 GB | 90 | Cable&Wireless | Yes | €3.90 / GB | €39.00 | View deal: Yesim Global Plus Package 10 GB 90 days |
| Wanderly eSIMCayman Islands 5GB 15DaysOur rating: 4.1 out of 5 · 5 GB · 15 days | Our rating: 4.1 out of 5 | 5 GB | 15 | Not stated | Not stated | €4.11 / GB | €20.54 | View deal: Wanderly eSIM Cayman Islands 5GB 15Days |
| PRIeSIMCayman Islands 10 GB · 30 daysNew · online since Jun 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.3 out of 5 · 10 GB · 30 days | Our rating: 2.3 out of 5 | 10 GB | 30 | Not stated | Not stated | €3.55 / GB | €35.49 | View deal: PRIeSIM Cayman Islands 10 GB · 30 days |
| Wanderly eSIMCayman Islands 30GB 20DaysOur rating: 4.1 out of 5 · 30 GB · 20 days | Our rating: 4.1 out of 5 | 30 GB | 20 | Not stated | Not stated | €4.14 / GB | €124.18 | View deal: Wanderly eSIM Cayman Islands 30GB 20Days |
| Wanderly eSIMCayman Islands 20GB 20DaysOur rating: 4.1 out of 5 · 20 GB · 20 days | Our rating: 4.1 out of 5 | 20 GB | 20 | Not stated | Not stated | €4.15 / GB | €83.08 | View deal: Wanderly eSIM Cayman Islands 20GB 20Days |
| Lempart FlexCayman Islands · IP UK/EU · no top-upNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 5 GB · 15 days | Our rating: 3.2 out of 5 | 5 GB | 15 | Not stated | Yes | €3.84 / GB | €19.20 | View deal: Lempart Flex Cayman Islands · IP UK/EU · no top-up |
| Wanderly eSIMCayman Islands 3GB 15DaysOur rating: 4.1 out of 5 · 3 GB · 15 days | Our rating: 4.1 out of 5 | 3 GB | 15 | Not stated | Not stated | €4.17 / GB | €12.50 | View deal: Wanderly eSIM Cayman Islands 3GB 15Days |
| Wanderly eSIMCayman Islands 3GB 10DaysOur rating: 4.1 out of 5 · 3 GB · 10 days | Our rating: 4.1 out of 5 | 3 GB | 10 | Not stated | Not stated | €4.17 / GB | €12.50 | View deal: Wanderly eSIM Cayman Islands 3GB 10Days |
| Wanderly eSIMCayman Islands 10GB 20DaysOur rating: 4.1 out of 5 · 10 GB · 20 days | Our rating: 4.1 out of 5 | 10 GB | 20 | Not stated | Not stated | €4.20 / GB | €41.98 | View deal: Wanderly eSIM Cayman Islands 10GB 20Days |
| Lempart FlexCayman IslandsNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 50 GB · 30 days | Our rating: 3.2 out of 5 | 50 GB | 30 | Not stated | Yes | €3.94 / GB | €196.99 | View deal: Lempart Flex Cayman Islands |
| Wanderly eSIMCayman Islands 5GB 20DaysOur rating: 4.1 out of 5 · 5 GB · 20 days | Our rating: 4.1 out of 5 | 5 GB | 20 | Not stated | Not stated | €4.29 / GB | €21.43 | View deal: Wanderly eSIM Cayman Islands 5GB 20Days |
| mysim24Cayman Islands · 10 GB · 30 daysOur rating: 3.6 out of 5 · 10 GB · 30 days | Our rating: 3.6 out of 5 | 10 GB | 30 | Not stated | Not stated | €4.15 / GB | €41.50 | View deal: mysim24 Cayman Islands · 10 GB · 30 days |
| Lempart FlexCayman Islands · IP UK/EU · no top-upNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 3 GB · 7 days | Our rating: 3.2 out of 5 | 3 GB | 7 | Not stated | Yes | €4.02 / GB | €12.05 | View deal: Lempart Flex Cayman Islands · IP UK/EU · no top-up |
| RoamicCayman Islands 10 GB 30 daysOur rating: 3.9 out of 5 · 10 GB · 30 days | Our rating: 3.9 out of 5 | 10 GB | 30 | Not stated | Yes | €4.30 / GB | €42.99 | View deal: Roamic Cayman Islands 10 GB 30 days |
| Wanderly eSIMCayman Islands 30GB 30DaysOur rating: 4.1 out of 5 · 30 GB · 30 days | Our rating: 4.1 out of 5 | 30 GB | 30 | Not stated | Not stated | €4.41 / GB | €132.22 | View deal: Wanderly eSIM Cayman Islands 30GB 30Days |
| Wanderly eSIMCayman Islands 20GB 30DaysOur rating: 4.1 out of 5 · 20 GB · 30 days | Our rating: 4.1 out of 5 | 20 GB | 30 | Not stated | Not stated | €4.42 / GB | €88.44 | View deal: Wanderly eSIM Cayman Islands 20GB 30Days |
| Wanderly eSIMCayman Islands 3GB 20DaysOur rating: 4.1 out of 5 · 3 GB · 20 days | Our rating: 4.1 out of 5 | 3 GB | 20 | Not stated | Not stated | €4.46 / GB | €13.39 | View deal: Wanderly eSIM Cayman Islands 3GB 20Days |
| Wanderly eSIMCayman Islands 10GB 30DaysOur rating: 4.1 out of 5 · 10 GB · 30 days | Our rating: 4.1 out of 5 | 10 GB | 30 | Not stated | Not stated | €4.47 / GB | €44.66 | View deal: Wanderly eSIM Cayman Islands 10GB 30Days |
| RoamicCayman Islands 20 GB 30 daysOur rating: 3.9 out of 5 · 20 GB · 30 days | Our rating: 3.9 out of 5 | 20 GB | 30 | Not stated | Yes | €4.45 / GB | €88.99 | View deal: Roamic Cayman Islands 20 GB 30 days |
| Wanderly eSIMCayman Islands 5GB 30DaysOur rating: 4.1 out of 5 · 5 GB · 30 days | Our rating: 4.1 out of 5 | 5 GB | 30 | Not stated | Not stated | €4.64 / GB | €23.22 | View deal: Wanderly eSIM Cayman Islands 5GB 30Days |
| Wanderly eSIMCayman Islands 3GB 30DaysOur rating: 4.1 out of 5 · 3 GB · 30 days | Our rating: 4.1 out of 5 | 3 GB | 30 | Not stated | Not stated | €4.76 / GB | €14.29 | View deal: Wanderly eSIM Cayman Islands 3GB 30Days |
| YesimCayman Islands 5 GB 30 daysOur rating: 3.6 out of 5 · 5 GB · 30 days · Cable&Wireless | Our rating: 3.6 out of 5 | 5 GB | 30 | Cable&Wireless | Yes | €4.60 / GB | €23.00 | View deal: Yesim Cayman Islands 5 GB 30 days |
| NomadCayman Islands 3 GB 30 daysOur rating: 3.9 out of 5 · 3 GB · 30 days · FLOW | Our rating: 3.9 out of 5 | 3 GB | 30 | FLOW | Yes | €4.77 / GB | €14.30 | View deal: Nomad Cayman Islands 3 GB 30 days |
| Wanderly eSIMCayman Islands 2GB 15DaysOur rating: 4.1 out of 5 · 2 GB · 15 days | Our rating: 4.1 out of 5 | 2 GB | 15 | Not stated | Not stated | €4.91 / GB | €9.82 | View deal: Wanderly eSIM Cayman Islands 2GB 15Days |
| YesimGlobal Plus Package 5 GB 30 daysMulti-countryOur rating: 3.6 out of 5 · 5 GB · 30 days · Cable&Wireless | Our rating: 3.6 out of 5 | 5 GB | 30 | Cable&Wireless | Yes | €4.80 / GB | €24.00 | View deal: Yesim Global Plus Package 5 GB 30 days |
| YesimCayman Islands 3 GB 30 daysOur rating: 3.6 out of 5 · 3 GB · 30 days · Cable&Wireless | Our rating: 3.6 out of 5 | 3 GB | 30 | Cable&Wireless | Yes | €5.00 / GB | €15.00 | View deal: Yesim Cayman Islands 3 GB 30 days |
| RoamicCayman Islands 5 GB 21 daysOur rating: 3.9 out of 5 · 5 GB · 21 days | Our rating: 3.9 out of 5 | 5 GB | 21 | Not stated | Yes | €5.20 / GB | €25.99 | View deal: Roamic Cayman Islands 5 GB 21 days |
| Wanderly eSIMCayman Islands 1GB 7DaysOur rating: 4.1 out of 5 · 1 GB · 7 days | Our rating: 4.1 out of 5 | 1 GB | 7 | Not stated | Not stated | €5.35 / GB | €5.35 | View deal: Wanderly eSIM Cayman Islands 1GB 7Days |
| TripoSIMCayman Islands — 20 GB / 30 daysNew · online since Feb 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.8 out of 5 · 20 GB · 30 days | Our rating: 2.8 out of 5 | 20 GB | 30 | Not stated | Yes | €5.00 / GB | €100.00 | View deal: TripoSIM Cayman Islands — 20 GB / 30 days |
| RoamicCayman Islands 3 GB 15 daysOur rating: 3.9 out of 5 · 3 GB · 15 days | Our rating: 3.9 out of 5 | 3 GB | 15 | Not stated | Yes | €5.66 / GB | €16.99 | View deal: Roamic Cayman Islands 3 GB 15 days |
| eSIMzioCayman Islands 20 GB — 30 daysNew · online since Jun 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.2 out of 5 · 20 GB · 30 days | Our rating: 2.2 out of 5 | 20 GB | 30 | Not stated | Not stated | €4.93 / GB | €98.53 | View deal: eSIMzio Cayman Islands 20 GB — 30 days |
| Lempart FlexCayman Islands · IP UK/EU · no top-upNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 1 GB · 7 days | Our rating: 3.2 out of 5 | 1 GB | 7 | Not stated | Yes | €5.35 / GB | €5.35 | View deal: Lempart Flex Cayman Islands · IP UK/EU · no top-up |
| PRIeSIMCayman Islands 1 GB · 7 daysNew · online since Jun 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.3 out of 5 · 1 GB · 7 days | Our rating: 2.3 out of 5 | 1 GB | 7 | Not stated | Not stated | €4.99 / GB | €4.99 | View deal: PRIeSIM Cayman Islands 1 GB · 7 days |
| TripoSIMCayman Islands - 10 GBNew · online since Feb 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.8 out of 5 · 10 GB · 30 days | Our rating: 2.8 out of 5 | 10 GB | 30 | Not stated | Yes | €5.30 / GB | €52.99 | View deal: TripoSIM Cayman Islands - 10 GB |
| Airalo5 GB Cayman Islands travel eSIM valid for 7 daysOur rating: 4.2 out of 5 · 5 GB · 7 days | Our rating: 4.2 out of 5 | 5 GB | 7 | Not stated | Yes | €5.99 / GB | €29.93 | View deal: Airalo 5 GB Cayman Islands travel eSIM valid for 7 days |
| Airalo5 GB Cayman Islands travel eSIM valid for 15 daysOur rating: 4.2 out of 5 · 5 GB · 15 days | Our rating: 4.2 out of 5 | 5 GB | 15 | Not stated | Yes | €6.16 / GB | €30.82 | View deal: Airalo 5 GB Cayman Islands travel eSIM valid for 15 days |
| RoamtellCayman Islands 20 GB - 30 daysNew · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.6 out of 5 · 20 GB · 30 days | Our rating: 2.6 out of 5 | 20 GB | 30 | Not stated | Not stated | €5.45 / GB | €108.91 | View deal: Roamtell Cayman Islands 20 GB - 30 days |
| Inbox eSIMCayman Islands 10 GB / 30 daysNew · online since Aug 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.5 out of 5 · 10 GB · 30 days | Our rating: 2.5 out of 5 | 10 GB | 30 | Not stated | Yes | €5.44 / GB | €54.41 | View deal: Inbox eSIM Cayman Islands 10 GB / 30 days |
| mysim24Cayman Islands · 5 GB · 30 daysOur rating: 3.6 out of 5 · 5 GB · 30 days | Our rating: 3.6 out of 5 | 5 GB | 30 | Not stated | Not stated | €6.00 / GB | €29.99 | View deal: mysim24 Cayman Islands · 5 GB · 30 days |
| AiraloCayman Islands travel eSIM | 5 GB, 50 mins of local calls, 50 SMS valid for 7 daysOur rating: 4.2 out of 5 · 5 GB · 7 days | Our rating: 4.2 out of 5 | 5 GB | 7 | Not stated | Yes | €6.43 / GB | €32.16 | View deal: Airalo Cayman Islands travel eSIM | 5 GB, 50 mins of local calls, 50 SMS valid for 7 days |
| Airalo5 GB Cayman Islands travel eSIM valid for 30 daysOur rating: 4.2 out of 5 · 5 GB · 30 days | Our rating: 4.2 out of 5 | 5 GB | 30 | Not stated | Yes | €6.43 / GB | €32.16 | View deal: Airalo 5 GB Cayman Islands travel eSIM valid for 30 days |
| eSIMzioCayman Islands 10 GB — 30 daysNew · online since Jun 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.2 out of 5 · 10 GB · 30 days | Our rating: 2.2 out of 5 | 10 GB | 30 | Not stated | Not stated | €5.49 / GB | €54.94 | View deal: eSIMzio Cayman Islands 10 GB — 30 days |
| Lempart FlexCayman Islands · IP EuropeNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 20 GB · 30 days | Our rating: 3.2 out of 5 | 20 GB | 30 | Not stated | Yes | €6.00 / GB | €119.90 | View deal: Lempart Flex Cayman Islands · IP Europe |
| AiraloCayman Islands travel eSIM | 5 GB, 50 mins of local calls, 50 SMS valid for 15 daysOur rating: 4.2 out of 5 · 5 GB · 15 days | Our rating: 4.2 out of 5 | 5 GB | 15 | Not stated | Yes | €6.61 / GB | €33.06 | View deal: Airalo Cayman Islands travel eSIM | 5 GB, 50 mins of local calls, 50 SMS valid for 15 days |
| Airalo1 GB Cayman Islands travel eSIM valid for 3 daysOur rating: 4.2 out of 5 · 1 GB · 3 days | Our rating: 4.2 out of 5 | 1 GB | 3 | Not stated | Yes | €6.70 / GB | €6.70 | View deal: Airalo 1 GB Cayman Islands travel eSIM valid for 3 days |
| RoamtellCayman lslands 10GB/DayNew · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.6 out of 5 · 10 GB · 1 day | Our rating: 2.6 out of 5 | 10 GB | 1 | Not stated | Not stated | €5.89 / GB | €58.88 | View deal: Roamtell Cayman lslands 10GB/Day |
| AiraloCayman Islands travel eSIM | 5 GB, 50 mins of local calls, 50 SMS valid for 30 daysOur rating: 4.2 out of 5 · 5 GB · 30 days | Our rating: 4.2 out of 5 | 5 GB | 30 | Not stated | Yes | €6.88 / GB | €34.40 | View deal: Airalo Cayman Islands travel eSIM | 5 GB, 50 mins of local calls, 50 SMS valid for 30 days |
| YesimCayman Islands 1 GB 30 daysOur rating: 3.6 out of 5 · 1 GB · 30 days | Our rating: 3.6 out of 5 | 1 GB | 30 | Not stated | Yes | €6.60 / GB | €6.60 | View deal: Yesim Cayman Islands 1 GB 30 days |
| RoamtellCayman Islands 10 GB - 30 daysNew · online since Dec 2025. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.6 out of 5 · 10 GB · 30 days | Our rating: 2.6 out of 5 | 10 GB | 30 | Not stated | Not stated | €6.07 / GB | €60.66 | View deal: Roamtell Cayman Islands 10 GB - 30 days |
| Airalo3 GB Cayman Islands travel eSIM valid for 3 daysOur rating: 4.2 out of 5 · 3 GB · 3 days | Our rating: 4.2 out of 5 | 3 GB | 3 | Not stated | Yes | €7.00 / GB | €21.00 | View deal: Airalo 3 GB Cayman Islands travel eSIM valid for 3 days |
| Inbox eSIMCayman Islands 5 GB / 30 daysNew · online since Aug 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 2.5 out of 5 · 5 GB · 30 days | Our rating: 2.5 out of 5 | 5 GB | 30 | Not stated | Yes | €6.06 / GB | €30.29 | View deal: Inbox eSIM Cayman Islands 5 GB / 30 days |
| Lempart FlexCayman Islands · IP EuropeNew · online since Sept 2026. This company went online recently, so it has little track record. We take 1 point off our rating until it has been online for a year.Our rating: 3.2 out of 5 · 10 GB · 30 days | Our rating: 3.2 out of 5 | 10 GB | 30 | Not stated | Yes | €6.56 / GB | €65.56 | View deal: Lempart Flex Cayman Islands · IP Europe |
| RoamicCayman Islands 1 GB 7 daysOur rating: 3.9 out of 5 · 1 GB · 7 days | Our rating: 3.9 out of 5 | 1 GB | 7 | Not stated | Yes | €6.99 / GB | €6.99 | View deal: Roamic Cayman Islands 1 GB 7 days |
| NomadoCayman Islands - 20GB for 30 daysOur rating: 2.4 out of 5 · 20 GB · 30 days | Our rating: 2.4 out of 5 | 20 GB | 30 | Not stated | Not stated | €6.16 / GB | €123.28 | View deal: Nomado Cayman Islands - 20GB for 30 days |
eSIM, local SIM or roaming?
What 10 days of data costs you three different ways.
- Best for most
Travel eSIM
€30.39for 10 GB
- Set up at home in 5 minutes
- Keep your own number for WhatsApp
- No passport registration
- Long stays
Local tourist SIM
- Needs your passport at a shop
- Local number for calls
- Queues on arrival
- Most expensive
Your home roaming
- Cayman Islands isn't in EU free roaming
- Zero setup
- Easy to overspend
Before you fly to Cayman Islands
Do these at home. Most eSIM problems in Cayman Islands come from skipping step one.
- Install at homeScan the QR code over Wi-Fi before you leave, so you are online the moment you land.
- Check your phone is unlockedA phone locked to your carrier won't accept another eSIM.
- Turn on roaming for the eSIM onlyLeave your home line on for calls and texts, with its data off.
- Save the network tipIf evenings get slow, pick another network by hand in your phone settings.
Questions people ask
What travellers ask about eSIMs in Cayman Islands.
How do I install an eSIM for Cayman Islands?
After you buy a plan, the provider sends you a QR code by email or in their app. On an iPhone, open Settings, then Mobile Service, then Add eSIM. On Android, open Settings, then Network and internet, then SIMs. Scan the code while you are still at home on Wi-Fi, then switch the eSIM on for mobile data when you land.
Will an eSIM work in Cayman Islands?
Yes, as long as your phone supports eSIM and is not locked to your home carrier. The plans we list for Cayman Islands connect to local networks there. Coverage in cities is usually good; if you are heading somewhere remote, check which network the plan uses before you buy.
Can I use the eSIM as a hotspot?
Most travel eSIMs let you share data with a laptop or a friend's phone through a hotspot. A few providers block or limit it, so read the plan details if you need it. Anything you use over the hotspot comes out of the same data allowance.
Will I get a phone number?
Most travel eSIMs are data only: you get mobile internet but no local number. You can still call and message through WhatsApp, FaceTime or similar apps. If you need a number, tick Phone number in the plan filters to see the plans that include one. Your home SIM can stay on for texts such as bank codes.
How we compare eSIMs
Prices come straight from each provider's own feed, converted to euros. The table sorts plans by price per GB unless you pick another order, and our picks come from those same prices. Providers can't pay to rank higher.
- providers compared here
- 18
€42.88· Airalo
Best value, 20 GB