Airalo in Brazil: checked prices, undercut by three rivals and above none

The verified numbers

Airalo's Brazil prices were read from its own site on 13 August 2026, which makes them the only figures on this page we would defend to the cent. The metered range:

Unlimited plans run $11 for 3 days, $18 for 5, $25 for 7, $32 for 10, $46 for 15 and $85 for 30. Hotspot tethering is supported, and speed is throttled once a metered allowance is used rather than the connection being cut.

In Brazil, Airalo is dear — but not the dearest

This is not how Airalo looks in most countries. Line its 30-day plans up against the rest of our Brazil data and three providers undercut it at every size.

At 5GB over 30 days, Airalo's verified $13 sits above Nomad's verified $12, and below Saily's verified $13.99. At 10GB, its verified $23 is beaten by Nomad's verified $19, and beats Saily's verified $24.99. Our data holds lower eSIM Go rows at both sizes, and they are not in the comparison: eSIM Go sells wholesale to resellers and publishes no consumer price — checked on esim-go.com on 18 August 2026, where there is no basket, no checkout and no per-country page — so its rows cannot be bought or ever verified. See our eSIM Go page. At 20GB, Nomad's verified $31 is five dollars under Airalo's verified $36, while Saily's verified $39.99 is four dollars over it.

An earlier version of this page had Saily below Airalo at every one of those sizes, on indicative figures — $11.99 at 5GB and $17.99 at 10GB. Saily's prices have since been read off its own site and are $13.99 and $24.99. The one comparison here with no estimate on either side is Airalo against Saily, and Airalo wins it at every metered size above a gigabyte.

An earlier version of this page had Nomad's 20GB at $26, ten dollars under Airalo, on a figure nobody had checked. Nomad's Brazil prices have since been read off its own site and the real gap at that size is five dollars, not ten.

The gap Airalo cannot explain away is elsewhere. Nomad sells a verified 50GB month for $45 — $0.90 a gigabyte, against $1.80 on Airalo's own 20GB, its best metered rate in the country. Airalo sells 50GB plans in plenty of markets. It sells nothing above 20GB in Brazil, and that is the one place where the difference is not a few dollars but half the price.

Where Airalo does win

Two places, both real.

Short durations. Below a week Airalo is the only metered option: its 3GB / 3 days at $9 and 5GB / 7 days at $12 are built for a long weekend in Rio. Nomad and Saily both sell a 1GB week, but nothing else under 30 days exists here.

Unlimited, with a caveat that is new. Airalo's verified unlimited plans undercut Holafly's indicative ones at every duration up to a fortnight: $18 against $24.90 for five days, $32 against $38.90 for ten, and at 30 days Holafly's $74.90 comes in under Airalo's $85. But Nomad now sells verified unlimited too, at $17 for five days and $31 for ten — a dollar under Airalo at both. Airalo's advantage is that it also sells three, fifteen and thirty-day unlimited, which Nomad does not.

The claim we took off this page

An earlier version of this page told you Airalo's Brazil plan runs on Vivo and TIM, and built its entire recommendation on that: Brazil's best networks, no local paperwork. Neither half survives checking.

Airalo does not publish a host network for any country, Brazil included, and our data holds nothing for it here. Nomad, Saily and eSIMCard publish nothing either, and eSIM Go has no consumer page on which it could. Only Holafly carries a listing, and that came from the seller's own material rather than an independent check.

That matters in Brazil more than in a small country. Coverage between the national carriers diverges once you leave the coastal cities — the interior, the northeastern states, the long road stretches — and with a travel eSIM here you cannot know which network you are on before you buy. Any advice that rests on getting a particular carrier is advice nobody in this market can honestly give.

The second half of the old pitch was that a local SIM demands a CPF, the Brazilian tax number, and that avoiding it was worth the price. Our data records the local requirement as passport or ID for registration, not a CPF. We cannot confirm the stronger version of that claim, so we do not price it in.

The local SIM is six dollars

That is the number Airalo has to answer. A prepaid SIM from Vivo, Claro or TIM costs around $6 at the airport — less than half Airalo's cheapest 30-day plan, with a Brazilian number attached and the carrier of your choosing.

The cost is registration. You will need your passport, you will spend time at a counter, and you may need help in Portuguese. Whether that is worth saving $7 to $30 depends entirely on how your arrival day is shaped. If you land late, connect at the airport and leave immediately, the eSIM earns its premium. If you have an hour and a phrasebook, the local SIM wins on both price and control.

Verdict

Buy Airalo in Brazil for trips under a week, and for the unlimited durations nobody else sells. Do not buy its 30-day metered plans on price — Nomad and eSIMCard both quote less at 5GB and 10GB, and Nomad's verified 20GB is five dollars cheaper. Above 20GB Airalo has no product at all, while Nomad's 50GB month costs half its best rate per gigabyte. Saily is the one rival Airalo still beats on metered price. And do not buy any Brazilian travel eSIM expecting a specific network.

The full comparison sits on our Brazil hub.