eSIM Guides

Holafly suits heavy data users who want unlimited-style plans, but it is expensive and caps hotspot on standard plans. Jetpac is a strong Holafly alternative for value, travel perks and unrestricted hotspot, while Airalo, Nomad and Saily suit coverage, lower cost per GB and simple setup.

Jetpac suits travellers who want a lower starting price, multi-network connectivity and practical travel perks. Saily is better for built-in security, long-validity Global data, and an optional US phone number.

Jetpac suits travellers who want flexible pricing, hotspot support, lounge access, Voice calls, and essential apps after data runs out. Holafly works better for travellers who want simple unlimited data, but it costs more and usually limits tethering.

Compare the best eSIM apps for international travel in 2026 with an expert breakdown of overall pricing, global coverage, data speeds, and hotspot features.

A Saily eSIM not working is usually caused by the wrong mobile data line, data roaming being off, missing APN settings or incomplete activation. Restart the phone, enable the Saily line, set it for mobile data, turn on roaming and check plan status before contacting support.

Nomad offers strong value on larger fixed-data plans, but it lacks unlimited data, travel perks and the widest destination catalogue. Jetpac is a strong Nomad alternative for perks & hotspot use, while Holafly, Saily, Airalo & Ubigi suit heavy data, simple setup, wider coverage and business travel.