eSIMzio vs Superalink

At a glance

Whole-catalog figures — every active plan each provider sells today.

Price check in popular destinations

The cheapest plan each provider sells for two realistic trip sizes, in the destinations both cover that travelers check most. Every price is a live plan you can buy.

Plan types on offer

eSIMzioSuperalink

Unlimited data ✓ Yes ✓ Yes

Regional bundles ✓ Yes ✓ Yes

Global bundles (50+ countries) ✓ Yes No

Cruise / at-sea plans No No

Pay as you go No No

Comparison by eSIMKart

Policies compared

Confirmed from each provider's own site — see the trust card on each provider page for the verification date.

eSIMzio Superalink

ID verification

eSIMzio: Not confirmed yet

Superalink: Not confirmed yet

Refund policy

eSIMzio: Unused eSIMs can be refunded within 14 days of purchase if not yet activated (request it from the eSIM's actions in the app); all purchases are final once activated, though activated plans are reviewed case by case.

Superalink: Refunds only if the eSIM has not been activated and no data has been used; QRIS purchases must be requested within 7 days of purchase.

Validity starts

eSIMzio: Installing isn't activating: the plan starts when you turn on data (roaming) for the eSIM at your destination.

Superalink: Starts once the eSIM installs and connects to the local network at your destination — activation from home is possible, but Superalink recommends waiting until arrival; data isn't deducted until it connects there.

Fair-use limit

eSIMzio: Not confirmed yet

Superalink: On Unlimited plans, speed drops for the rest of the day once the daily high-speed allowance is used (no extra charge, resets the next day): 10GB/day to 5 Mbps, 5GB/day to 1 Mbps, 500MB-3GB/day to up to 384 Kbps.

Top-ups & rollover

eSIMzio: Top up anytime from the My eSIMs screen in the app; the eSIM stays active until its validity period ends.

Superalink: Enter your eSIM's ICCID on Superalink's Top Up page (My Voucher) to add data or extend — no reinstall needed, though it only becomes available once the current package's validity ends or its data runs out.

Lost device / reinstalling

eSIMzio: No reissue promised: never delete the eSIM profile after installing, as a deleted travel eSIM usually can't be reinstalled.

Superalink: A deleted eSIM can be reactivated on the same device, but cannot be reissued for a different device, per Superalink's own FAQ.

Billing currency

eSIMzio: Checkout charges natively in 17 currencies from their own price list (no card-network conversion); feed prices available in GBP/USD/EUR/AUD/CAD/JPY and more via the ccy parameter.

Superalink: USD is the primary payment currency; other currencies may be accepted depending on availability and payment method, with the transaction currency set at the time of purchase.

Support

eSIMzio: Email · Help center · 7 days a week; a real human replies within 24 hours

Superalink: Live chat · Email · WhatsApp · Help center · 24/7

Payment

eSIMzio: Card · Apple Pay · Google Pay

Superalink: Card · PayPal

Headquarters

eSIMzio: London, United Kingdom

Superalink: Singapore

Legal entity

eSIMzio: Foldra Limited

Superalink: Gadget SG Pte. Ltd.

Founded

eSIMzio: Not confirmed yet

Superalink: 2024

Comparison by eSIMKart

Discount codes

eSIMzio -15% ESIMKART15

Superalink -20%(Unlimited plans only) ESIMK0000

eSIMzio vs Superalink — common questions

Figures on this page come from both providers' live catalogs and are re-checked automatically every day.

Compare eSIMzio and Superalink by destination

Head-to-head prices for the destinations travelers check most.