IN THE FIELD GUIDE

guac

guac.online

Guac is a travel eSIM service offering mobile data plans for over 200 countries with instant activation and no physical SIM swapping. It provides affordable international mobile internet and phone calls with automatic network switching and 5% cashback on every plan.

THE PRODUCT, BEYOND THE PITCH

Editorially reviewed · Sources checked Sep 13, 2026

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A good fit for

Travelers who want to avoid roaming fees and activate mobile data quickly upon arrival.

Know the limitations

Requires a phone that supports eSIM, typically phones sold since 2018.

What you can do

International travelers needing affordable mobile internet and phone calls without roaming fees.
Users who want to share eSIM data plans with friends and manage multiple plans in one app.

Features

Instant activation with one tap and no QR codes needed.
Automatic connection to the best network among 800+ operators worldwide with 5G switching if available.
Provides a real US or Canadian phone number for calls and texts within the app at cheap per-minute rates.

Integrations

Guac app and web app for managing eSIMs, wallet, and phone number.

Platforms & data export

Not explicitly stated, but eSIMs are installed digitally via app or web without QR codes.

THE COST FOR YOUR TEAM

Go beyond the starting price.

Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.

PeopleBillingCurrencyPrices are shown as published. No exchange rates are applied.Monthly usage per toolApplies to each tool’s own unit. Leave at 0 for subscription cost only.

Known monthly subtotal

$0.00/month

1 of 1 tools could not be priced with these inputs, so this is not the full cost.

Plan costs based on your requirements
Tool / plan	Monthly	Per year	What this assumes
guac	No pricing recorded yet. Check the official site, or ask the owner to add it.

A practical workflow

Choose a plan for your trip by picking your destination and buying an eSIM data plan on the web or app.
Install your eSIM with one tap following in-app steps without needing QR codes.
Enjoy staying connected as your plan starts when you first connect at your destination.

Based on the sources below. Editorial review does not imply hands-on product testing.

Alternatives to explore

Filter alternatives →

Candidates based on category and primary feature. Check feature and pricing differences before switching.

wavee

✓ Reviewed

Travelers needing affordable and reliable internet access abroad without physical SIM swaps or roaming fees. Instant digital delivery of eSIMs via QR code and email with step-by-step installation guides. Real-time data usage and plan validity tracking through the user's account interface under My eSIMs.

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molahop

✓ Reviewed

MolaHop is a travel eSIM service that provides instant digital SIM activation for over 200 destinations worldwide, offering 4G/5G connectivity on premium local networks without roaming charges. It supports eSIM-compatible devices and delivers QR codes or activation links instantly after purchase for easy installation.

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esimlly

✓ Reviewed

eSIMLLY is a software platform providing instant eSIM activation with coverage in over 160 countries, offering affordable prepaid data plans for travelers. It supports 4G/5G networks and enables users to activate eSIMs via QR code in under 2 minutes without physical SIM cards.

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siru

✓ Reviewed

Sīrū provides instant eSIM data plans for travelers in 186 countries, allowing activation in minutes without a physical SIM swap. It offers reliable coverage through tier-1 carriers and transparent pricing with no roaming or overage charges.

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Sources & research

Guac eSIM - Travel Data in 200+ Countries From $1.50/GB ↗

How we research, calculate costs, and distinguish sponsorship