sirrliba cuts through carrier marketing noise to give you independent, data-backed reviews of mobile networks across Singapore and Indonesia — from Singtel and StarHub to Telkomsel and XL Axiata.
Whether you're switching SIMs, comparing prepaid plans, or choosing coverage for cross-border travel — we've done the research so you don't have to.
In-depth carrier analysis, plan comparisons, and honest network reviews — no carrier sponsorships, ever.
We tested all three major Singapore carriers across 47 locations — MRT tunnels, hawker centres, and CBD towers. The results will surprise frequent commuters.
Switching SIMs at Changi or Soekarno-Hatta is a thing of the past. We review the top eSIM providers that cover both countries seamlessly on one profile.
With over 270 million potential subscribers, Indonesia's prepaid market is fiercely contested. Our ground-level test across Jakarta, Bali, and Surabaya tells the real story.
Singapore's mobile market is one of the most competitive in Southeast Asia, anchored by three full-infrastructure MNOs — Singtel, StarHub, and M1 — alongside newer entrant TPG Telecom pushing aggressive pricing. A growing ecosystem of MVNOs piggybacks on these networks to offer leaner, digital-first plans that frequently undercut the major carriers. Whether you're a local resident, expat, or traveller, sirrliba cuts through the noise to help you find the plan that actually fits your life.
Carrier Intelligence
Indonesia's mobile market is one of Southeast Asia's most dynamic — 270 million people spread across 17,000 islands, served by four major MNOs and a growing cohort of digital MVNOs. Whether you're navigating patchy rural coverage in Kalimantan, hunting the best unlimited data deal in Jakarta, or curious how the Indosat–Tri merger changed the competitive landscape, sirrliba breaks it down clearly and without carrier bias.
Indonesia's MVNO ecosystem is maturing fast, particularly in fintech-bundled SIMs and digital-native eSIM brands. Here are the most notable:
* Subscriber and coverage figures are based on publicly available operator reports and independent research. Data updated quarterly. sirrliba is independent and not affiliated with any carrier.
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Your honest guide to mobile carriers in Singapore & Indonesia — unbiased coverage maps, plan comparisons, and real network reviews.
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Coverage data is for informational purposes only. Network performance may vary by location and device.