Worked perfectly the whole trip!
So easy to set up and the connection was fast everywhere I went. Saved a fortune compared to roaming. Will never go back to physical SIMs.

Choose your data plan
Enjoy unlimited data
Pick the duration that fits your trip.
Choose number of eSIMs
How many travelers?
180-Day Refund Guarantee
If your eSIM remains unused, you can request a full refund within 180 days.
It only takes 3 simple steps
Scan the QR code to install your eSIM.You will need internet connection to install your eSIM, your eSIM is ready to activate.
Your plan starts automatically when you connect to the destination network
1. Turn on your eSIM in Settings > Cellular.
2. Enable Data Roaming and select your eSIM for Cellular Data.
3. Your eSIM will automatically connect to the best available local network.
Island-hop across the Caribbean without ever losing your connection. This prepaid eSIM plan covers 15 Caribbean destinations, giving you dependable mobile data whether you're lounging on a white-sand beach, exploring historic port towns, or water-skiing between islands.
After purchase, a QR code is sent immediately to your email. Open it on your eSIM-compatible phone, scan, and you'll be connected to local Caribbean networks within minutes. No physical SIM card is required and no registration documents are needed.
You can buy your Caribbean eSIM up to 6 months before your trip. The data plan activates only when your phone connects to a supported network in the region — perfect for multi-stop island itineraries.
Whether you're using Google Maps to navigate Nassau, sharing sunset photos from Saint Lucia, booking snorkelling tours in the Cayman Islands, or calling home via WhatsApp from Barbados, this eSIM keeps you reliably online throughout your Caribbean holiday.
The plan delivers 4G LTE speeds across supported islands, with tethering available so you can connect other devices from your poolside cabana or aboard a sailing charter.
Reliable high-speed data on top local networks.
Stay connected in all major cities & regions
Scan, install and connect in muintes
Top up or add more data whenever you need it.
Share your mobile data with your laptop, tablet, or other devices.
We're here to help anytime
Worked perfectly the whole trip!
So easy to set up and the connection was fast everywhere I went. Saved a fortune compared to roaming. Will never go back to physical SIMs.
Total game changer for travel
I've tried every eSIM provider out there and Simyak is by far the easiest. The top-up feature saved me mid-trip in Tokyo when I ran out of data.
Fast, reliable and great value
5G speeds in Barcelona — I was streaming video without a hiccup. When I had a question, support replied in under 5 minutes. Incredible.
| Feature | eSIM | Local provider | Limited data eSIM |
|---|---|---|---|
| Flexible data plans | |||
| No hidden fees | |||
| Instant delivery | |||
| Fast & Reliable Network | |||
| 180-Day Refund if unused | |||
| 24/7 customer support |
An eSIM is a digital SIM built into your phone. With a SimYak Caribbean eSIM you get mobile data the moment you arrive — no physical SIM, no shop visits. Just scan a QR code and connect.
After purchase you'll receive a QR code by email. Go to Settings → Cellular / Mobile Data → Add eSIM, scan the code and turn it on. It takes under a minute (you'll need Wi-Fi or data to install).
Most phones released from 2018 onwards support eSIM — iPhone XS+, Google Pixel 3+, Samsung Galaxy S20+. Check yours with our Check device compatibility tool before you buy.
Yes. Your SimYak Caribbean eSIM works alongside your regular SIM, so you keep your home number for calls and texts while using Caribbean data.
No problem — you can top up or buy another Caribbean plan anytime from your account. There's nothing to reinstall; your eSIM stays ready to use.
Yes. You can share your Caribbean data via personal hotspot or tethering with a laptop, tablet or other devices.
No. SimYak eSIMs are data-only, so they don't come with a local number. Keep your home SIM active for calls and texts, or use apps like WhatsApp and FaceTime over data.
For light use (maps, chat, email) 1–3GB is usually enough for a short trip. For social media, streaming and daily use choose 5–20GB — or pick an Unlimited plan for worry-free travel in Caribbean.
An eSIM is lighter, cheaper and instant: there's no extra device to carry, charge or return. You connect right on your phone the moment you land in Caribbean.
Yes. Alongside short trips we offer 30-day and Unlimited options, so you can stay connected in Caribbean on longer stays.