Truly unlimited — your data never stops
SimbaSIM vs aloSIM
Thinking about aloSIM? SimbaSIM gives you truly unlimited data that never stops, plus what aloSIM does not: every plan is unlimited data; exact 3, 7 and 14-day plans; and unused days refunded.
4.7564 traveller reviews
Rated excellentby our travellers
- Full refund if it never connects
- eSIM delivered in 1 minute
- 24/7 support by chat
- Secure checkout with card, Apple Pay or Google Pay
Why travellers choose SimbaSIM over aloSIM
Truly unlimited — your data never stops
Every plan is unlimited data for its whole length, in all 136 destinations. No data packs to size, no top-ups to remember, no overage charges.
Every plan is unlimited data
No data packs to size or top up.
aloSIM: Also sells fixed-data packs you have to size.
Exact 3, 7 and 14-day plans
The same three lengths in all 136 destinations.
aloSIM: No unlimited plan for exactly 14 days in Japan, 14 days in Europe.
Unused days refunded
Unused days refunded within 30 days of purchase.
aloSIM: Unused portion at the company’s discretion.
Cheaper on 7 of the trips we priced
Japan, 7 days: $26.90 · Japan, 14 days: $44.90 · United States, 7 days: $26.90
aloSIM: $27.00 · $49.00 · $27.00
Side by side
| Feature | SimbaSIM | aloSIM |
|---|---|---|
| Every plan is unlimited data | YesNo data packs to size or top up. | NoAlso sells fixed-data packs you have to size. |
| No app or account needed | YesBought on the website; the QR code arrives by email. No app, no account. | Yes |
| Days start when you land | YesDays start when you first connect at your destination. | YesActivates on the first connection in the plan’s country. |
| Add days to the same eSIM | YesA new plan bought with the same email goes onto the eSIM you already have. | Yes |
| Exact 3, 7 and 14-day plans | YesThe same three lengths in all 136 destinations. | NoNo unlimited plan for exactly 14 days in Japan, 14 days in Europe. |
| Refund if it never connects, even after installing | YesFull refund if it will not install or never connects. | Yes30-day guarantee for failed connections. |
| Unused days refunded | YesUnused days refunded within 30 days of purchase. | PartlyUnused portion at the company’s discretion. |
| 24/7 chat without their app | Yes24/7 chat on the website, no app or account. | Yes24/7 live chat. |
What to know before you buy aloSIM
- Refunds after activation are at the company’s discretion.
- Recent reviews report patchy connections in some places.
- The free number is a separate VoIP number in another app, not a number on the eSIM.
- Refunds: 30-day guarantee for incompatible phones or failed connections; full refund before activation. After activation, the unused portion at the company’s discretion.
The best aloSIM alternative
SimbaSIM
- Unlimited data on every plan: 3, 7 or 14 days in 136 destinations
- No app, no account — your eSIM is delivered in 1 minute
- Days start when you land, and more days go onto the same eSIM
- Full refund if it never connects; unused days refunded within 30 days
More comparisons
aloSIM head-to-heads
Questions about aloSIM and SimbaSIM
Is SimbaSIM better than aloSIM?
For most travellers, yes. SimbaSIM gives you truly unlimited data that never stops, and beats aloSIM on every plan is unlimited data; exact 3, 7 and 14-day plans; unused days refunded. It also costs less for Japan, 7 days, Japan, 14 days, United States, 7 days, Europe, 7 days, Europe, 14 days, Thailand, 7 days, Turkey, 7 days.
What is aloSIM’s refund policy?
30-day guarantee for incompatible phones or failed connections; full refund before activation. After activation, the unused portion at the company’s discretion. SimbaSIM refunds in full if the eSIM will not install or never connects — even after you have installed it — and refunds unused days within 30 days of purchase.
Do I need an app to use aloSIM?
aloSIM can be used without its app. SimbaSIM goes further: no app and no account at all — you buy on the website and your eSIM is delivered by email in 1 minute.
What is the best alternative to aloSIM?
SimbaSIM. Every plan is unlimited data, there is no app or account, your days start when you land, you can add days to the same eSIM, and you get a full refund if it never connects. Plans start at $12.90 for 3 days in 136 destinations.
aloSIM is a trademark of its owner. SimbaSIM is not affiliated with or endorsed by aloSIM. Details about aloSIM were taken from its own website and terms on 3 October 2026 and may since have changed.
