Sirocco or aloSIM for Indonesia?
2 brands checked on 27/10/2026 · published by Mocom SAS (Sirocco)
Brands compared: Sirocco, Airalo, Holafly, Orange Travel, Instabridge, Roamless, aloSIM, Kolet, Sim Local, Eskimo, eSIM.me and Jetpac
As of 27/10/2026, out of 16 trips compared in Indonesia: Sirocco ranked higher on 16, aloSIM on 0; average gap 28%.
aloSIM
Ranked higher on 0 of the 16 trips compared★ 4.7 · 419 reviewsOfficial website › aloSIM (new tab)The verdict, by type of trip
- Short stay3 days, 5 GBSirocco Our eSIM€10.90 for 7 GB against €14.00 for 5 GB with aloSIM (80% more per GB)
- One week7 days, 5 GBSirocco Our eSIM€10.90 for 7 GB against €14.00 for 5 GB with aloSIM (80% more per GB)
- Unlimited7 days, unlimitedSirocco Our eSIM€23.70 against €26.00 with aloSIM (10% more)
- Family of 44 travellers, 7 days, 5 GB eachSirocco Our eSIM€39.24 for 7 GB each against €56.00 for 5 GB each with aloSIM (100% more per GB)
A written rule, the same for every pair: for each type of trip, the better ranked of the two on price per GB (for unlimited, on price), at the prices we checked. Nothing is picked by hand; customer ratings don't count.
Prices, trip by trip
For each trip, each brand's cheapest plan that covers the duration and the data. In green, the better ranked of the two: price per GB, not counting GB beyond one and a half times the data requested (for unlimited, price). "+x%", how much more the other one costs, per GB when the data differs.
| Trip | Sirocco Our eSIM | aloSIM |
|---|---|---|
| 3 days | ||
| 1 GB, 3 days | €4.20that's €1.40/dayRanked higher | €4.50that's €1.50/day7% more expensive |
| 5 GB, 3 days | €10.907 GBthat's €3.63/dayRanked higher | €14.005 GBthat's €4.67/day80% more expensive per GB |
| 10 GB, 3 days | €16.60that's €5.53/dayRanked higher | €21.00that's €7.00/day27% more expensive |
| Unlimited, 3 days | €9.90that's €3.30/dayRanked higher | €11.00that's €3.67/day11% more expensive |
| 7 days | ||
| 1 GB, 7 days | €4.20that's €0.60/dayRanked higher | €4.50that's €0.64/day7% more expensive |
| 5 GB, 7 days | €10.907 GBthat's €1.56/dayRanked higher | €14.005 GBthat's €2.00/day80% more expensive per GB |
| 10 GB, 7 days | €16.60that's €2.37/dayRanked higher | €21.00that's €3.00/day27% more expensive |
| Unlimited, 7 days | €23.70that's €3.39/dayRanked higher | €26.00that's €3.71/day10% more expensive |
| 15 days | ||
| 1 GB, 15 days | €4.201 GBthat's €0.28/dayRanked higher | €7.002 GBthat's €0.47/day11% more expensive per GB |
| 5 GB, 15 days | €11.407 GBthat's €0.76/dayRanked higher | €14.005 GBthat's €0.93/day72% more expensive per GB |
| 10 GB, 15 days | €17.50that's €1.17/dayRanked higher | €21.00that's €1.40/day20% more expensive |
| Unlimited, 15 days | €42.20that's €2.81/dayRanked higher | €46.00that's €3.07/day9% more expensive |
| 30 days | ||
| 1 GB, 30 days | €4.201 GBthat's €0.14/dayRanked higher | €8.503 GBthat's €0.28/day35% more expensive per GB |
| 5 GB, 30 days | €11.80that's €0.39/dayRanked higher | €14.00that's €0.47/day19% more expensive |
| 10 GB, 30 days | €18.50that's €0.62/dayRanked higher | €21.00that's €0.70/day14% more expensive |
| Unlimited, 30 days | €60.30that's €2.01/dayRanked higher | €70.00that's €2.33/day16% more expensive |
12 brands compared, not an exhaustive listWhy this ranking?
Compared on price per GB: for each trip, each brand's cheapest plan that covers the duration and the data, at the public price we checked, divided by its GB (at most one and a half times the data requested); for unlimited, the price. Average gap: the mean, over the trips compared, of the difference between the two brands relative to the better ranked one.
Not an exhaustive comparison: 12 brands out of the dozens that sell eSIMs. The list of brands compared is in our Methodology.
eSIMeter is published by Mocom SAS, which sells Sirocco: the site is funded by those sales. No other brand pays us.
Customer ratings
App Store United Kingdom, checked on 27/10/2026. Ratings don't count in the verdict.
- Sirocco Our eSIMno rating
- aloSIM★ 4.7 · 419 reviews
Going further
- Every brand we compare for Indonesia: the full ranking ›
- Sirocco or aloSIM, all destinations ›
- Other head-to-heads for Indonesia: Sirocco vs Airalo · Sirocco vs Holafly · Sirocco vs Orange Travel · Sirocco vs Instabridge · Sirocco vs Roamless · Sirocco vs Kolet · Sirocco vs Sim Local · Sirocco vs Eskimo · Sirocco vs eSIM.me · Sirocco vs Jetpac · Airalo vs aloSIM · Holafly vs aloSIM · Orange Travel vs aloSIM · Instabridge vs aloSIM · Roamless vs aloSIM · aloSIM vs Kolet · aloSIM vs Sim Local · aloSIM vs Eskimo · aloSIM vs eSIM.me · aloSIM vs Jetpac
A page per destination is only published if both brands have a price for at least 4 of the 16 trips, and if the better ranked one changes with the trip or the average gap reaches 5%. Otherwise they are still compared in the destination's ranking. Methodology