eSIMCard 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

eSIMCardSuperalink

Unlimited data ✓ Yes ✓ Yes

Regional bundles No ✓ Yes

Global bundles (50+ countries) No 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.

eSIMCard Superalink

ID verification

eSIMCard: Not required

Superalink: Not confirmed yet

Refund policy

eSIMCard: No refunds once the eSIM is installed and used; refunds within 30 days for coverage issues preventing installation, technical problems with no data consumed, or unauthorized purchases.

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

eSIMCard: The eSIM activates automatically when the first byte of data is consumed at the destination, not at purchase, so it can be bought and installed well in advance.

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

eSIMCard: Unlimited bundles include an allowed amount of full-speed data per rolling 24-hour period (starting from first use), after which speed drops for the rest of that period before resetting.

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

eSIMCard: Existing eSIMs can be topped up or extended with more data through the eSIMCard app, which also lets you manage active plans.

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

eSIMCard: eSIMCard says re-downloading/reinstalling the same eSIM on the same device generally isn't possible -- disable it instead of deleting to keep your plan; if deleted, contact support with your QR code or ICCID.

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

eSIMCard: All eSIMCard transactions are processed and charged in US Dollars (USD).

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

eSIMCard: Email · WhatsApp · Phone · Help center · Live chat · 24/7

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

Payment

eSIMCard: Card · PayPal · Apple Pay · Google Pay · Alipay

Superalink: Card · PayPal

Headquarters

eSIMCard: Longwood, FL, USA

Superalink: Singapore

Legal entity

eSIMCard: ESIMCARD LLC

Superalink: Gadget SG Pte. Ltd.

Founded

eSIMCard: Not confirmed yet

Superalink: 2024

Comparison by eSIMKart

Discount codes

eSIMCard -10% ESIMKART

Superalink -20%(Unlimited plans only) ESIMK0000

eSIMCard vs Superalink — common questions

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

Compare eSIMCard and Superalink by destination

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