Side by side
guac vs siru
Plans read from both vendors' own pricing pages, with the same seats and billing applied to each. siru is a verified alternative to guac: it does the same main job for a similar customer.
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.
- Starting price
- Price not published
- Price clarity
- Not graded
- Category
- Travel
- Platforms
- Not confirmed
- Good fit for
- Travelers who want to avoid roaming fees and activate mobile data quickly upon arrival.
- Limitations
- Requires a phone that supports eSIM, typically phones sold since 2018.
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.
- Starting price
- Price not published
- Price clarity
- Not graded
- Category
- Travel
- Platforms
- Compatible with iPhones from XR onward, Pixels from 3 onward, and most Samsung Galaxy S20+ and later models.
- Good fit for
- Occasional travelers who want simple, per-destination data plans with no hidden fees.. Power travelers who require larger data bundles and multiple eSIMs per year.
- Limitations
- Data plans are per-destination and per-duration, so users must select plans specific to each country and trip length.
What each one costs your team
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.
Known monthly subtotal
$0.00/month
2 of 2 tools could not be priced with these inputs, so this is not the full cost.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
| No pricing recorded yet. Check the official site, or ask the owner to add it. | |||
| No pricing recorded yet. Check the official site, or ask the owner to add it. | |||
guac
Best fit
Travelers who want to avoid roaming fees and activate mobile data quickly upon arrival.
Trade-offs
Requires a phone that supports eSIM, typically phones sold since 2018.
Integrations / export
Guac app and web app for managing eSIMs, wallet, and phone number., Not explicitly stated, but eSIMs are installed digitally via app or web without QR codes.
siru
Best fit
Occasional travelers who want simple, per-destination data plans with no hidden fees.; Power travelers who require larger data bundles and multiple eSIMs per year.
Trade-offs
Data plans are per-destination and per-duration, so users must select plans specific to each country and trip length.
Integrations / export
Uses trusted local carrier networks such as Vodafone, O2, AT&T, and T-Mobile for coverage., eSIM QR code delivered by email and in-app for installation.
More alternatives to guac →More alternatives to siru →Add a third tool