If you're traveling to Bali, Jakarta, or anywhere in Indonesia, having mobile data from the moment you land can make your trip smoother. From booking rides with Gojek to using Google Maps and WhatsApp, you’ll want reliable internet right away — without dealing with airport SIM counters or expensive roaming fees.
The best solution? A local eSIM.
Indonesia now supports eSIM technology through several major network providers. Here's a list of the top 5 eSIM providers in Indonesia that are especially suitable for tourists in 2025.
1. Telkomsel – Best Overall Coverage
Telkomsel is Indonesia’s largest mobile provider with extensive coverage across the archipelago. It performs exceptionally well in both cities and remote areas like the Gili Islands, Nusa Penida, and Flores. Tourists can count on strong signals even in mountainous or rural zones.
If you're planning to explore beyond the usual tourist hubs, Telkomsel is one of the most reliable options. It also includes an Indonesian phone number, useful for verifying ride-hailing or food delivery apps.
2. XL Axiata – Wide Nationwide Coverage + Great Value
XL Axiata is another top provider with growing popularity among both locals and international travelers. It offers wide 4G and 5G coverage across Java, Bali, Lombok, Sulawesi, and more. Internet speeds are fast and stable for streaming, navigation, and messaging.
XL also provides flexibility with top-up options and prepaid packages. For travelers who want a combination of value and reliability, XL stands out as a smart choice.
✅ Both Telkomsel and XL eSIMs are available on balisim.com.
3. Indosat Ooredoo Hutchison (IM3) – Affordable Urban Coverage
Indosat, operating under the IM3 brand, offers eSIM service with affordable pricing, especially for high-data plans. The network performs well in cities like Jakarta, Surabaya, Bali, and other densely populated areas.
While rural coverage is more limited compared to Telkomsel or XL, many tourists staying in urban areas find Indosat’s plans to be cost-effective and suitable for short-term visits.
4. Smartfren – Good Value for Light Data Use
Smartfren focuses on data services and supports eSIM on select devices. Its coverage is strongest in Java and parts of Bali. While it doesn’t yet match the reach of larger providers, the pricing is attractive for travelers who just need basic connectivity — like checking messages, booking rides, or browsing maps.
5. Tri Indonesia (3) – Low-Cost Option for City Travelers
Tri is known for its ultra-cheap data plans, especially useful for tourists traveling on a tight budget. eSIM support is available for compatible phones, and their signal works fine in many cities and towns. However, coverage in more remote regions can be limited.
For short stays or digital nomads based in urban hubs, Tri can be a low-risk, low-cost option to stay online.
Best Place to Buy a Local eSIM for Indonesia: balisim.com
Want to skip the hassle of finding a SIM card at the airport? With balisim.com, you can order a Telkomsel or XL eSIM in advance and receive your QR code by email — ready to activate before your flight even takes off.
Why choose balisim.com?
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Delivered instantly by email
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Local phone number included
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Internet access as soon as you land
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Works with apps like Gojek, Grab, WhatsApp, and more
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Friendly English-speaking support
👉 Visit balisim.com to get your eSIM now and stay connected anywhere in Indonesia — from Bali to Borneo.
