eSIM Providers for Madagascar (2026) — 5 Compared

We score each provider on five weighted dimensions for Madagascar: Pricing Tiers (20%) — per-GB cost and plan range; Coverage Breadth (20%) — carrier routing quality and 4G LTE network reach via Airtel; Network Generation (20%) — which technologies the local network carries; App Features (20%) — installation flow and eSIM management; Support Channels (20%) — which channels exist and how long the refund window runs. HelloRoam, Airalo, Holafly, Saily, and Nomad are scored independently for each destination. The same provider can rank differently for Madagascar versus other countries depending on local carrier partnerships and pricing.

Airalo holds the highest coverage score for Madagascar at 4.9/5 on our rubric. Coverage in Madagascar routes through Airtel, Orange, and other local operators on 4G LTE. The 25% coverage weight in our scoring formula reflects how important signal availability is. Holafly scores 4.5/5 on this scorecard on coverage — strong for Madagascar but limited to 160 countries total. Saily and Nomad each cover 200 countries, scoring 4.0/5 in our comparison matrix and 3.5/5 on our coverage rubric. On a single-destination trip to Madagascar there is no practical coverage gap between providers.

The comparison matrix evaluates five dimensions: (1) Pricing — entry price, per-GB rate at each tier, and whether unlimited daily is available for Madagascar; (2) Coverage — which local carriers each provider routes through and 4G LTE network quality; (3) Network — which generations the local carriers run, and where each is available; (4) App quality — eSIM installation flow and APN auto-configuration; (5) Refund policy — Holafly offers 180 days, Saily and Nomad 30 days, Airalo 14 days. All five scores combine into the overall ranking for Madagascar.

Madagascar travelers average 1-2GB daily on cellular data. WiFi availability is moderate, which offsets some consumption. A practical sizing guide: multiply your daily usage by 7 (average trip length) and add 20% buffer. Under 1GB/day: choose a 3-5GB fixed plan. Over 2GB/day: a 10GB or 20GB plan from any provider covers it. Over 5GB/day: Holafly unlimited at $3.49/day is more cost-effective than stacking fixed plans.

Airalo supports in-app top-ups for Madagascar — purchase additional data without installing a new eSIM. Holafly's unlimited plan eliminates top-up need entirely. Saily requires a new eSIM purchase for more data. Nomad also requires a separate purchase. Top-ups need an internet connection: WiFi (moderate availability in Madagascar) or remaining cellular data. Buy top-ups before your current plan runs out to avoid being offline in Madagascar while trying to purchase more data.

Install your Madagascar eSIM 24-48 hours before departure while you have stable WiFi. Do not enable data roaming until you land. Most providers start the plan validity clock at first data use, not at installation. Airalo and Holafly both confirm this policy for Madagascar. Saily and Nomad start validity on first connection. Install early to troubleshoot any QR scanning issues while you still have home internet. Enable data roaming in Madagascar only after landing and clearing customs.

Dual SIM configuration for Madagascar: install the travel eSIM, then go to Cellular/SIM settings. Set the eSIM as "Mobile Data." Set your home SIM as "Default Voice." Disable Data Roaming on the home SIM — this prevents carrier roaming charges. Enable Data Roaming on the Madagascar eSIM to connect on arrival. iPhone supports this natively from iPhone XS onward. Samsung, Google Pixel, and OnePlus support it on most recent models. All five eSIM providers (HelloRoam, Airalo, Holafly, Saily, Nomad) function alongside a physical SIM.

Madagascar travel eSIMs run on 4G LTE. All five providers — HelloRoam, Airalo, Holafly, Saily, Nomad — access the same Airtel infrastructure, so the network is the same whichever one you buy. Peak-hour slowdowns affect all providers equally in dense urban areas. We publish no speed measurements, because we do not measure anyone's network.

All five providers deliver nearly identical speeds in Madagascar — standard 4G LTE service — because they route through the same Airtel infrastructure. eSIM providers do not own towers; they lease capacity from Madagascar's carriers. Speed differences between HelloRoam, Airalo, Holafly, Saily, and Nomad are negligible under normal conditions. Peak-hour congestion in Madagascar cities affects all providers equally. Our Network dimension (20% weight) scores them within 0.2 points of each other for most destinations.

One eSIM profile covers one device in Madagascar. For phone plus iPad connectivity, buy two separate plans or hotspot from your phone. Hotspot is the more common approach but burns 3-5x more data because the iPad syncs email, apps, and updates over cellular. Size your Madagascar plan accordingly — a 5GB plan lasts about 3 days when hotspotting to a second device. All five providers work on eSIM-compatible iPads: iPad Pro, iPad Air 3rd gen+, iPad mini 5th gen+, iPad 7th gen+.

Refund policies differ across the five providers for Madagascar plans. Holafly offers the most generous policy: 180 days to request a refund on unused plans. Saily and Nomad both offer 30-day refund windows for unused eSIM profiles. Airalo provides a 14-day refund period. All five require the plan to be unused — no data consumed — to qualify. If you have already activated and used data in Madagascar, refunds are at provider discretion.

eSIM transfer between devices depends on the provider, not the country. Airalo supports re-downloading an unactivated eSIM profile on a new device. Holafly, Saily, and Nomad generally allow one installation per purchase — contact support before activating on the new device. Apple's eSIM Transfer feature (iPhone-to-iPhone via cable or iCloud) does not apply to third-party travel eSIMs. Always install your Madagascar eSIM before factory-resetting or trading in your phone.

Airalo leads at 4.7/5 on the App dimension of our rubric, the highest among the five providers. Installation for Madagascar takes 3 taps inside the app. Saily scores 4.5/5 in our comparison matrix, combining eSIM management with built-in NordVPN in one interface. Holafly scores 4.1/5 in our comparison matrix with reliable auto-APN configuration for Madagascar. Nomad scores 3.9/5, functional but reliant on email-delivered QR codes rather than in-app installation. App Features carries 20% weight in our scoring matrix because a clunky install process can delay connectivity on arrival.

Madagascar eSIM prices range from $9.94 for 1GB (entry level) to $73.66 for 10GB (largest fixed plan). Unlimited daily data is available from $3.49/day. The lowest per-GB rate is $7.37 on the highest-volume fixed tier. All five providers — HelloRoam, Airalo, Holafly, Saily, Nomad — offer Madagascar plans with pricing set by their individual margin structures on the same Airtel carrier infrastructure.