Saily vs Airalo: eSIM Provider Comparison (2026)

Saily starts at $3.99/GB across 150+ countries, while Airalo starts at $4.50/GB across 200+ countries. The cheaper option depends on your usage pattern and destination. Light users (under 5GB per trip) pay less with per-GB pricing, while heavy data users should compare per-day unlimited plans if available. Both providers offer regional bundles that reduce per-GB cost for multi-country trips.

Saily covers 150+ countries and Airalo covers 200+, making Airalo the wider-coverage option. Coverage depth matters as much as country count: Saily scores 4/5 for coverage quality while Airalo scores 5/5. Both providers work well in popular tourist destinations across Europe, Asia, and the Americas. Check individual country pages for carrier-level details.

Saily offers Email only with a 30-day refund policy, scoring 3.8/5 for support quality. Airalo offers Email + in-app chat with a 14-day refund policy, scoring 4.5/5. If you need real-time help during travel, live chat or 24/7 availability is critical. Email-only support works for pre-trip setup but can leave you waiting during connection issues abroad.

Yes. Modern smartphones (iPhone XS and later, most Android phones from 2020 onward) support multiple eSIM profiles simultaneously. You can install both Saily and Airalo before your trip, then switch between them in your phone's cellular settings. This is useful for comparing real-world speeds at your destination or using one provider as a backup if the other has weak coverage in a specific area.

Saily scores 4.5/5 for speed while Airalo scores 4.7/5. Both providers route traffic through local carrier networks, so actual speeds depend on your destination. Saily uses Tier-1 carriers in key markets: KDDI au in Japan, Vodafone in the UK, T-Mobile in the US. Speed performance is competitive with built-in VPN overhead minimal. Airalo routes through a mix of Tier-1 and Tier-2 carriers depending on the country. In Japan, Airalo uses SoftBank; in the UK, EE. For the fastest experience, check which local carrier each provider uses in your destination country.

Saily scores 4.6/5 for app experience while Airalo scores 4.9/5. Saily's app is clean, modern, and privacy-focused. VPN toggles on inside the same app that manages your eSIM — one tap, no separate app. Airalo's app is the best in the category. Real-time data usage tracking, hourly runtime estimates, a clean plan marketplace, and 2-minute eSIM installation from within the app. A good app matters for mid-trip plan management, checking remaining data, and troubleshooting activation issues without needing customer support.

Saily starts at $3.99/GB versus Airalo's $4.50/GB, making Saily marginally cheaper per gigabyte in overlapping markets. However, Airalo's Airmoney cashback effectively reduces its per-GB cost for repeat buyers. For single trips, Saily has the lower headline price. For frequent travelers, Airalo's rewards close the gap.

VPN overhead on Saily adds under 10ms of latency in well-connected cities. For video calls and streaming, the speed difference is undetectable. In countries with restricted internet access, the VPN may improve speeds by routing around local throttling.

Airalo covers 40+ African destinations versus Saily's 10-15. If Africa is your destination, Airalo has verified coverage in more markets. Saily's African coverage is limited to South Africa, Kenya, Nigeria, and a handful of others.