Holafly
AloSIM
Holafly vs AloSIM: Which eSIM Should You Buy?
Updated September 9, 2026
The Short Answer
Pick Holafly for a flat unlimited price and no gigabyte counting. Pick AloSIM if you'd rather pay per GB and want the option of a bundled free international phone number thrown in. AloSIM does also sell its own unlimited plans, so it's not strictly one-or-the-other on data structure; the phone number and the code terms are what actually separate them.
The Core Difference: Unlimited-Only vs. Both, Plus a Free Number
Holafly sells unlimited data as the entire product; there's no fixed-GB option at all. AloSIM sells both fixed-GB plans and its own unlimited plans, so you get to choose the pricing model without switching providers. Where AloSIM adds something Holafly doesn't have any equivalent of: a free international phone number through a partnership with Hushed, set up separately inside the AloSIM app after buying a plan. If you need a number to receive a verification text or give out without handing over your real one, that's a genuine AloSIM-only feature on this comparison.
Holafly counters with something AloSIM doesn't offer: a China eSIM with a VPN built in, so Google Maps, WhatsApp, and Gmail work without installing a separate VPN app first. If China is the destination, that's a real point in Holafly's favor regardless of pricing.
Price Snapshot (before any code)
| Destination | Holafly | AloSIM |
|---|---|---|
| United States | $1.99/day (unlimited) | $4.50 (1GB) |
| Europe regional | $1.99/day (unlimited) | $5.00 (1GB) |
| Global | $9.90/day (unlimited) | Not offered as a single "Global" region plan |
Holafly's number is per day of unlimited use; AloSIM's is per gigabyte on its fixed plans (AloSIM's own unlimited plans aren't broken out by destination pricing here). A short, light-data trip usually costs less on AloSIM's fixed plans; a longer or data-heavy trip usually favors Holafly's flat rate or AloSIM's unlimited option.
Discount Codes
- Holafly: ADAMANDLINDS, 5% off single esims / 10% off monthly plans. Full code list →
- AloSIM: ALOSAVE, 15% off all plans. Full code list →
Holafly's code is ours; AloSIM doesn't run the kind of affiliate program that supports a code like that, so its code is the best public one we've verified. Both apply to repeat purchases, not just a first order.
Is Holafly or AloSIM the Right Pick
Go with Holafly if…
- You genuinely don't know how much data you'll use
- Heavy streaming, video calls, or hotspot use
- China is on the itinerary and you want the built-in VPN
Go with AloSIM if…
- You want a free international number bundled in without adding a separate app
- You'd rather pick between fixed-GB and unlimited from the same checkout
- Light data user who'd rather pay per GB than a flat unlimited rate
Two Things Worth Knowing Before You Decide
AloSIM's refund guarantee has a timing catch. It covers eSIMs that fail to connect or turn out incompatible with the device, not ones activated and simply not used much. Buy ahead if you like (an unused AloSIM eSIM doesn't expire), just don't activate it until you're ready to actually use it. Holafly's plans don't carry the same kind of pre-activation refund window; check the specific plan's terms before buying.
Holafly's "Always On" tier keeps a subscriber connected between trips. Cancel a Holafly monthly Plans subscription and you're dropped to 1GB a month across 160+ destinations instead of zero, enough to land somewhere and get online without paying for a full plan. AloSIM doesn't have an equivalent standby tier; its plans are simply active or expired.
For device setup and eSIM basics that apply to both providers, see our eSIM compatible devices guide.
Holafly vs AloSIM FAQ
Which is cheaper, Holafly or AloSIM
Depends on usage. AloSIM's fixed-GB plans are usually cheaper for light data use on a short trip. Holafly's flat unlimited price is usually cheaper, or at least less stressful, for heavy data use.
Does either include a phone number
AloSIM does, through a partnership with Hushed: a free international number set up inside the AloSIM app after purchase. Holafly has no equivalent feature.
Which is better for a trip to China
Holafly, for travelers who don't want to set up a separate VPN, since its China eSIM includes one built in. AloSIM has no equivalent feature.
Does AloSIM also sell unlimited plans like Holafly
Yes. AloSIM sells both fixed-GB and unlimited plans, so the choice between the two pricing models is available on AloSIM alone, without needing to compare against Holafly for the unlimited option.
Some codes and links on this page are affiliate codes and links, including our own (ADAMANDLINDS, where it applies). If you use one, we may earn a commission. We show our own code more prominently where we have one, not because it's automatically the best deal. See our about page for the full breakdown.