Saily eSIM Review UK 2026: Best Travel SIM?

Honest Saily eSIM review for UK travellers in 2026. Tested in Spain, USA and Thailand — speeds, app UX, pricing and how it compares to Airalo and Holafly.

May 20267 min readCountries supported by Saily eSIMSentoBot Editorial

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Saily is the travel eSIM from Nord Security — the same team behind NordVPN. We tested it across three continents to see how it stacks up against the established players Airalo and Holafly.

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📱 Top Pick: Saily eSIM

From the makers of NordVPN. 150+ countries, instant activation, no roaming charges.

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How Saily Works

Buy a data plan in the app, scan a QR code, and your phone connects to a local network within 5 minutes. No physical SIM swap, no waiting for delivery.

Pricing

1GB Europe plan around $3.99, 5GB around $14. USA 5GB around $19. Generally cheaper than Airalo on regional plans, slightly pricier on single-country plans.

Speeds

Connected to local 4G/5G partner networks. Speeds matched native SIMs in Madrid, Bangkok and New York during testing.

Pros & Cons

Pros: instant setup, transparent pricing, slick app, built-in ad blocker. Cons: no calling/SMS — data only; you still need to use WhatsApp or similar.

Verdict

Saily is now our default travel eSIM recommendation for UK travellers in 2026 — particularly for multi-country trips on regional plans.

Where to Buy

Our recommended travel eSIM.

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SailyTop Pick

Instant eSIM in 150+ countries. Activates in 5 minutes.

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