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Simsima eSIM Plans for St. Martin
Compare Simsima's current data plans for St. Martin — real prices, checked daily.
- 18
- Plans for St. Martin
- $18.62
- Cheapest plan with 7+ days & 3GB+
- #57 / 85
- Price rank in St. Martin
- 11/12
- Trust facts verified
18 plans
All prices checked Oct 22, 2026
| # | Data | Duration | Daily cap | Price/GB | Price/day | Price | |
|---|---|---|---|---|---|---|---|
| 1 | 1GB | 7 days | — | $5.88/GB | $0.84/day |
$5.88 $5.88/GB
|
|
| 2 | 3GB | 30 days | — | $3.92/GB | $0.39/day |
$13.65
-14%
$11.76 $3.92/GB
|
|
| 3 |
Best unlimited
Unlimited
Throttled to 1 Mbps after the high-speed allowance
|
3 days |
then 1 Mbps
|
— | $3.95/day |
$11.84 |
|
| 4 | Unlimited Throttled to 1 Mbps after the high-speed allowance | 3 days |
then 1 Mbps
|
— | $4.08/day |
$12.25 |
|
| 5 |
Best price
5GB
|
30 days | — | $3.72/GB | $0.62/day |
$18.62 $3.72/GB
|
|
| 6 | Unlimited Throttled to 1 Mbps after the high-speed allowance | 5 days |
then 1 Mbps
|
— | $3.81/day |
$19.04 |
|
| 7 | Unlimited Throttled to 1 Mbps after the high-speed allowance | 5 days |
then 1 Mbps
|
— | $4.02/day |
$20.09 |
|
| 8 | Unlimited Throttled to 1 Mbps after the high-speed allowance | 7 days |
then 1 Mbps
|
— | $3.67/day |
$25.72 |
|
| 9 | Unlimited Throttled to 1 Mbps after the high-speed allowance | 7 days |
then 1 Mbps
|
— | $3.85/day |
$26.95 |
|
| 10 | Unlimited Throttled to 1 Mbps after the high-speed allowance | 10 days |
then 1 Mbps
|
— | $3.24/day |
$32.42 |
|
| 11 | Unlimited Throttled to 1 Mbps after the high-speed allowance | 10 days |
then 1 Mbps
|
— | $3.43/day |
$34.30 |
|
| 12 | 10GB | 30 days | — | $4.00/GB | $1.33/day |
$39.99 $4.00/GB
|
|
| 13 | Unlimited Throttled to 1 Mbps after the high-speed allowance | 15 days |
then 1 Mbps
|
— | $3.05/day |
$45.80 |
|
| 14 | Unlimited Throttled to 1 Mbps after the high-speed allowance | 15 days |
then 1 Mbps
|
— | $3.20/day |
$48.02 |
|
| 15 |
Best price/GB
20GB
|
30 days | — | $2.47/GB | $1.65/day |
$50.05
-1%
$49.44 $2.47/GB
|
|
| 16 | Unlimited Throttled to 1 Mbps after the high-speed allowance | 30 days |
then 1 Mbps
|
— | $2.26/day |
$67.91 |
|
| 17 | Unlimited Throttled to 1 Mbps after the high-speed allowance | 30 days |
then 1 Mbps
|
— | $2.38/day |
$71.54 |
|
| 18 |
Best price/day
20GB
|
365 days | — | $4.24/GB | $0.23/day |
$84.83 $4.24/GB
|
Other providers in St. Martin
Cheapest plan with 7+ days & 3GB+ (5GB+ from 15 days, 10GB+ from 180 days) from each provider, next to Simsima's $18.62. Compare any two in St. Martin 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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