Sirocco or Instabridge 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 12 trips compared in Indonesia: Sirocco ranked higher on 1, Instabridge on 11; average gap 119%.
Instabridge
Ranked higher on 11 of the 12 trips compared★ 4.5 · 1,003 reviewsBadges for the 7 days, 5 GB trip, worked out among the 12 brands we compare, as on the destination page.
The verdict, by type of trip
- Short stay3 days, 5 GBInstabridge€8.50 for 10 GB against €10.90 for 7 GB with Sirocco (37% more per GB)
- One week7 days, 5 GBInstabridge€8.50 for 10 GB against €10.90 for 7 GB with Sirocco (37% more per GB)
- Unlimited7 days, unlimitedSirocco Our eSIMThe only one offering this trip (€23.70); Instabridge: no unlimited plan long enough
- Family of 44 travellers, 7 days, 5 GB eachInstabridge€34.00 for 10 GB each against €39.24 for 7 GB each with Sirocco (24% 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 | Instabridge |
|---|---|---|
| 3 days | ||
| 1 GB, 3 days | €4.20that's €1.40/day320% more expensive | €1.00that's €0.33/dayRanked higher |
| 5 GB, 3 days | €10.907 GBthat's €3.63/day37% more expensive per GB | €8.5010 GBthat's €2.83/dayRanked higher |
| 10 GB, 3 days | €16.60that's €5.53/day95% more expensive | €8.50that's €2.83/dayRanked higher |
| Unlimited, 3 days | €9.90that's €3.30/day | no unlimited plan long enough |
| 7 days | ||
| 1 GB, 7 days | €4.20that's €0.60/day320% more expensive | €1.00that's €0.14/dayRanked higher |
| 5 GB, 7 days | €10.907 GBthat's €1.56/day37% more expensive per GB | €8.5010 GBthat's €1.21/dayRanked higher |
| 10 GB, 7 days | €16.60that's €2.37/day95% more expensive | €8.50that's €1.21/dayRanked higher |
| Unlimited, 7 days | €23.70that's €3.39/day | no unlimited plan long enough |
| 15 days | ||
| 1 GB, 15 days | €4.201 GBthat's €0.28/day110% more expensive per GB | €3.003 GBthat's €0.20/dayRanked higher |
| 5 GB, 15 days | €11.407 GBthat's €0.76/day44% more expensive per GB | €8.5010 GBthat's €0.57/dayRanked higher |
| 10 GB, 15 days | €17.50that's €1.17/day106% more expensive | €8.50that's €0.57/dayRanked higher |
| Unlimited, 15 days | €42.20that's €2.81/day | no unlimited plan long enough |
| 30 days | ||
| 1 GB, 30 days | €4.201 GBthat's €0.14/dayRanked higher | €8.5010 GBthat's €0.28/day35% more expensive per GB |
| 5 GB, 30 days | €11.805 GBthat's €0.39/day108% more expensive per GB | €8.5010 GBthat's €0.28/dayRanked higher |
| 10 GB, 30 days | €18.50that's €0.62/day118% more expensive | €8.50that's €0.28/dayRanked higher |
| Unlimited, 30 days | €60.30that's €2.01/day | no unlimited plan long enough |
Sirocco is ranked lower on 11 trips: 3 days, 1 GB (€4.20 against €1.00); 3 days, 5 GB (€10.90 for 7 GB against €8.50 for 10 GB); 3 days, 10 GB (€16.60 against €8.50); 7 days, 1 GB (€4.20 against €1.00); 7 days, 5 GB (€10.90 for 7 GB against €8.50 for 10 GB); 7 days, 10 GB (€16.60 against €8.50); 15 days, 1 GB (€4.20 for 1 GB against €3.00 for 3 GB); 15 days, 5 GB (€11.40 for 7 GB against €8.50 for 10 GB); 15 days, 10 GB (€17.50 against €8.50); 30 days, 5 GB (€11.80 for 5 GB against €8.50 for 10 GB); 30 days, 10 GB (€18.50 against €8.50).
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
- Instabridge★ 4.5 · 1,003 reviews
Going further
- Every brand we compare for Indonesia: the full ranking ›
- Sirocco or Instabridge, all destinations ›
- Other head-to-heads for Indonesia: Sirocco vs Airalo · Sirocco vs Holafly · Sirocco vs Orange Travel · Sirocco vs Roamless · Sirocco vs aloSIM · Sirocco vs Kolet · Sirocco vs Sim Local · Sirocco vs Eskimo · Sirocco vs eSIM.me · Sirocco vs Jetpac · Airalo vs Instabridge · Orange Travel vs Instabridge · Instabridge vs Roamless · Instabridge vs aloSIM · Instabridge vs Kolet · Instabridge vs Sim Local · Instabridge vs Eskimo · Instabridge vs eSIM.me · Instabridge 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