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Simsima eSIM Plans for Cayman Islands
Compare Simsima's current data plans for Cayman Islands — real prices, checked daily.
- 17
- Plans for Cayman Islands
- $28.00
- Cheapest plan with 7+ days & 3GB+
- #47 / 107
- Price rank in Cayman Islands
- 11/12
- Trust facts verified
17 plans
All prices checked Oct 22, 2026
| # | Data | Duration | Daily cap | Price/GB | Price/day | Price | |
|---|---|---|---|---|---|---|---|
| 1 | 1GB | 7 days | — | $8.60/GB | $1.23/day |
$8.60 $8.60/GB
|
|
| 2 |
Best unlimited
Unlimited
Throttled to 512 Kbps after the high-speed allowance
|
3 days |
then 512 Kbps
|
— | $6.17/day |
$18.52 |
|
| 3 | 3GB | 30 days | — | $6.70/GB | $0.67/day |
$20.09 $6.70/GB
|
|
| 4 | Unlimited Throttled to 512 Kbps after the high-speed allowance | 3 days |
then 512 Kbps
|
— | $7.43/day |
$22.30 |
|
| 5 | Unlimited Throttled to 512 Kbps after the high-speed allowance | 5 days |
then 512 Kbps
|
— | $5.45/day |
$27.27 |
|
| 6 |
Best price
5GB
|
30 days | — | $5.60/GB | $0.93/day |
$28.00 $5.60/GB
|
|
| 7 | Unlimited Throttled to 512 Kbps after the high-speed allowance | 7 days |
then 512 Kbps
|
— | $4.85/day |
$33.97 |
|
| 8 | Unlimited Throttled to 512 Kbps after the high-speed allowance | 5 days |
then 512 Kbps
|
— | $7.12/day |
$35.62 |
|
| 9 | 10GB | 30 days | — | $3.96/GB | $1.32/day |
$43.79
-10%
$39.62 $3.96/GB
|
|
| 10 | Unlimited Throttled to 512 Kbps after the high-speed allowance | 10 days |
then 512 Kbps
|
— | $4.16/day |
$41.55 |
|
| 11 | Unlimited Throttled to 512 Kbps after the high-speed allowance | 7 days |
then 512 Kbps
|
— | $7.12/day |
$49.86 |
|
| 12 |
Best price/GB
20GB
|
30 days | — | $3.00/GB | $2.00/day |
$60.00 $3.00/GB
|
|
| 13 | Unlimited Throttled to 512 Kbps after the high-speed allowance | 15 days |
then 512 Kbps
|
— | $4.16/day |
$62.33 |
|
| 14 | Unlimited Throttled to 512 Kbps after the high-speed allowance | 10 days |
then 512 Kbps
|
— | $6.89/day |
$68.91 |
|
| 15 |
Best price/day
20GB
|
365 days | — | $4.24/GB | $0.23/day |
$84.83 $4.24/GB
|
|
| 16 | Unlimited Throttled to 512 Kbps after the high-speed allowance | 15 days |
then 512 Kbps
|
— | $6.89/day |
$103.37 |
|
| 17 | Unlimited Throttled to 512 Kbps after the high-speed allowance | 30 days |
then 512 Kbps
|
— | $6.35/day |
$190.48 |
Other providers in Cayman Islands
Cheapest plan with 7+ days & 3GB+ (5GB+ from 15 days, 10GB+ from 180 days) from each provider, next to Simsima's $28.00. Compare any two in Cayman Islands side by side.
About Simsima
11 of 12 facts confirmedStill researching: Founded
- Headquarters
- Barcelona, Spain
- Legal entity
- Simsima SLU
- Website
- simsima.io
- Refund policy
- Full refund if the eSIM hasn't been installed/activated, there's a technical failure on Simsima's side, or the wrong plan was delivered — not available once installed and connected to a network.
- Validity starts
- Starts when the eSIM first connects to a network in the destination country, not at installation — you can install days or weeks ahead without losing validity.
- Fair-use limit
- No fair-use throttling on Unlimited plans — full speed for the entire validity period; only real network conditions may vary speed.
- Top-ups & rollover
- Add more data anytime from your Simsima account without reinstalling the eSIM.
- Lost device / reinstalling
- Free, unlimited eSIM profile reinstallation if the eSIM is accidentally deleted.
- Billing currency
- Charges in your local currency when supported (USD, AUD, CAD, EUR, GBP, JPY); otherwise standard bank FX rates/fees may apply.
- Support
- Live chat · WhatsApp · Email · 24/7
- Payment
- Card · Apple Pay · Google Pay · Crypto · Alipay
- ID verification
- Not required
Facts verified on Sep 5, 2026 from Simsima's own site
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