Southeast Asia eSIMs
The region built for a regional pass: a month through Vietnam, Cambodia, Thailand, Malaysia and Indonesia crosses five borders, and buying five local plans is a waste of both money and evenings. Regional passes here are cheap, and the differences are in the country list and the per-country network. Vietnam and Indonesia have strong urban coverage and weak rural coverage, Singapore and Malaysia are excellent everywhere, and island and ferry routes are where plans quietly fail. Listings publish the covered countries, name the partner network per destination where the provider discloses it, and say whether Taiwan, the Philippines or Myanmar are in or out.
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Carrier-specific eSIM plans for Thailand, South Korea, and Asia with data up to unlimited and 5G support.
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Marketplace aggregating eSIM plans from seven carriers for 190+ destinations with per-gigabyte pricing starting from $0.2/GB.
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Swiss pay-as-you-go eSIM seller with coverage in 170+ countries and virtual phone numbers for business.
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Australian eSIM seller for 150+ countries with single-country and regional multi-country plans starting from AUD $4.99.
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Enterprise eSIM management platform serving 2,500 corporate clients with pay-as-you-go billing and consumer travel plans.
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eSIM provider with curated plans for 150+ countries including regional bundles for Asia, Europe and Middle East.
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Ad-supported free tier plus pay-per-gigabyte and unlimited options across 176 countries, with international calling included.
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Prepaid travel eSIM provider offering per-gigabyte pricing from $3.99/GB across 185+ destinations with app-based management.
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Regional and single-country eSIM plans starting at USD 0.52, with pay-as-you-go top-ups and optional call and text services.
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Global eSIM with per-kilobyte pricing from USD 1.15 per gigabyte and balance that never expires.
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Travel eSIM service offering plans for 200+ countries starting from $0.50, activated by QR code.
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Ultra-low-price eSIMs across 200+ destinations starting at $0.51, with 4G/5G priority, rated 4.3/5 on Trustpilot.
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Regional and country travel eSIMs from Aerobile, including carrier-specific US plans with network transparency.
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Global eSIM with unlimited data plans, 181 countries coverage, and a 30-day money-back guarantee.
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Thailand-focused eSIM on AIS 5G network; plans from MYR 28 with 5GB to 50GB data, no voice or SMS.
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Global eSIM operator delivering 5G data and voice plans across 190+ countries with competitive pricing and flexible bundles.
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Global travel eSIM store with fixed, unlimited, and long-trip plans, plus a UK phone number option.
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Travel eSIM provider for 170+ destinations with local, regional, and global plan options.
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Global eSIM platform with 190+ regions, country-by-country and regional plans, unlimited data options, and 5G availability.
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Travel eSIM for 193 countries with instant activation, plans from $1.32, and 24/7 multilingual support.
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eSIM provider for 200+ destinations with multi-currency checkout, BC eSIM app, and 24/7 customer service.
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Prepaid travel eSIM data plans for 190+ countries with instant email delivery.
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Travel eSIM for 190+ countries with plans from $3.99, active in under 60 seconds.
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Shopify-powered worldwide travel eSIMs with multi-currency checkout and 120+ global plans.
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Instant eSIM delivery by email for 190+ countries with no setup fees or roaming charges.
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Prepaid data-only eSIMs for 150+ destinations, built in Australia with prices from $5 for single countries.
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UK-based eSIM provider with plans from GBP 2.99 across 200+ destinations worldwide.
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Digital SIM plans for 200+ destinations, starting at $2.68 per country, with cashback rewards on all purchases.
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Instant eSIM activation in 190+ countries; country, regional, and global plans starting from USD $1.49.
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Local and regional eSIMs for 210+ countries plus phone numbers, from $0.53 with 5G/LTE.
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Per-country eSIM plans backed by a data calculator, destination guides, and 20% referral discounts.
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Affordable travel eSIM for 160+ countries with transparent, per-country pricing visible at checkout.
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Instant eSIM top-ups across 190+ countries with country-level and global plans starting at $0.48.
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WooCommerce-powered global eSIM plans covering 200+ destinations with unlimited hotspot and multi-regional options.
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Pay-per-gigabyte eSIM plans spanning 41+ countries from as low as USD 0.69/GB, targeting cost-conscious travelers.
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eSIM provider covering Europe, Asia, the Middle East, Africa, Oceania, and the Americas with local, regional, and global plan options and a full published country list.
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Prepaid eSIM for international travel offering local, regional and global plans across 170 destination countries with over 500,000 downloads.
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Global travel eSIM store for 190+ countries with regional and single-country plans.
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Budget-focused eSIM provider with regional and local plans across 140+ countries and 5G support.
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Global eSIM marketplace with per-destination plans, unlimited options, and 10% promotional discount.
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Instant travel eSIMs for 190+ countries, starting from $2.50 with 10% cashback rewards.
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Competitively priced eSIMs for 150+ countries with 180-day validity and unrestricted hotspot tethering, ranked
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Global data provider offering eSIM and traditional SIM options across 520 networks, plus inflight and cruise connectivity.
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Direct-partnered eSIMs from Gigago with unlimited 5G in Thailand and 76-country global coverage starting at $2.90.
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Travel eSIMs and SIM cards for 190+ countries, including local phone numbers with calls and SMS.
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Travel eSIM provider with local, regional, and global plans in 200+ countries, plus in-app rewards.
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Global eSIM covering 160+ destinations with transparent per-plan pricing from $0.60, trusted by 5 million travelers.
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eSIM provider spanning 122 countries and 185 networks, with regional pricing and a detailed coverage map showing carrier partners.
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iRoamly provides travel eSIM plans from 500MB to unlimited data across 150+ destinations with per-country pricing starting at $0.06 per gigabyte.
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Singapore eSIM seller offering unlimited and metered data plans for 200+ destinations with instant activation.
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Travel eSIM provider offering fixed-rate plans across 200+ destinations with unlimited data options and no speed throttling.
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Maaltalk sells data and regional eSIMs with prices from $1.16 (Japan) and offers 10% discounts through its MaaltalkNow mobile app.
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eSIM plans for 190+ countries, including phone-number and unlimited data options.
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eSIM plans for 200+ countries with 5G networks, day-by-day billing, and a 4.8/5 customer rating.
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Nomad's own travel eSIM store covering 200+ destinations with per-gigabyte pricing from CHF 0.51 and a free 1GB trial.
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Multi-destination eSIM with global wallet credits and flexible plan switching, backed by a reusable account.
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Affordable eSIM with coverage in 207+ countries, starting from $1.06 per country plan.
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Global travel eSIM with plans from $1.49 for 7 days across 200+ countries, high-speed data plus 1 Mbps unlimited, and personal hotspot included.
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UK-based eSIM provider selling flexible pay-as-you-go, fixed, and unlimited data plans across 100+ countries.
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eSIM provider with 5G coverage in 200+ countries, offering affordable plans from $1.99 and free 100MB data for new users.
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Global travel eSIM with coverage in 200+ destinations and rates starting from $2 per gigabyte.
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Simovo offers instant travel eSIM plans across 180+ countries with flexible single-country and regional bundles.
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Taiwanese eSIM provider offering unlimited daily passes and high-capacity plans up to 50GB across 180 countries.
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Regional eSIM plans starting at $1 with no speed throttling, regional passes, and top-up support.
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French eSIM provider covering 200+ countries with plans from EUR 1.99 and 24/7 support with 15-minute response time.
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App-based travel eSIM with fixed 10-day plans across 50+ countries; USA and Japan $15 for 10GB, Europe typically $9-10 for 5-10GB.
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Multi-currency eSIM with optional virtual numbers, 5G access in 150+ countries, and shared hotspot included on all plans.
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Global travel eSIMs with destination browsing across 150+ countries and currency-aware checkout.
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Travel eSIM store offering unlimited data plans for regions and individual countries across 150+ destinations, with aggressive discounting on multi-country regional passes.
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Regional and global eSIM plans starting at USD 6, with coverage in 130 countries and 24/7 support.
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Travel eSIM across 182 countries from $2.20, bundled with airport lounges, fast-track and meet-and-greet services.
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International eSIM and phone number provider serving destinations across Africa, Asia, Europe, the Americas, and the Middle East, with real-time data tracking and support chat.
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Portable WiFi hotspots and regional eSIM plans with access to 390+ networks globally.
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Long-term and tourist eSIMs with real Japanese phone numbers, plus portable WiFi routers for Japan stays.
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No-expiry travel eSIM with data that never expires and is transferable between trips, covering 175+ countries and trusted by over 1 million travelers.
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UK-based eSIM provider selling Vodafone, EE, and O2 travel plans with voice, SMS, and data.
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Global eSIM provider offering virtual numbers and international calling bundled with travel data plans.
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Taiwan-focused eSIM provider with unlimited high-speed data plans from $13 to $69, instant QR delivery, and a 30-day money-back guarantee.
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Vietnamese eSIM seller with global reach, 1-hour replacement guarantee, and 24/7 support available via WhatsApp and app.
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Malaysian eSIM and physical SIM seller covering Asia and beyond with region-specific plans and local payment in ringgit.
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Multi-country eSIM app offering data plans across 120+ destinations with flexible activation and instant top-ups, available for 4G and 5G.
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eSIM travel plans for 16+ Asian destinations, starting at $1.99, with instant email activation and full hotspot support.
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Swiss-based eSIM provider offering unlimited-data plans across 190+ countries with multi-network coverage and 24/7 support.
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Global unlimited eSIM with no daily data caps, activated via QR code, priced from $3.95 across 60+ destinations.
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Unlimited eSIMs starting at USD 1.00 with instant activation across multiple regions and currencies.
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Australian eSIM provider offering unlimited-data regional plans lasting up to 180 days, with a mobile app and money-back guarantee.
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Unlimited eSIMs for 150+ destinations with a focus on Asia, starting at USD 0.79, backed by 4.2 Trustpilot rating.
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Unlimited daily-refresh data plans across Southeast Asia, sold by duration with instant QR delivery.
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Trip-based unlimited eSIM plans with instant setup, refunds for unused service, and 24/7 live chat support.
Frequently asked questions
Which options are best if I want to travel through multiple Southeast Asian countries with one plan?
You should look for providers that offer regional bundles or multi-country plans. Options like Roamsim, ChillaxSIM, and RedteaGO specifically offer regional plans that cover multiple destinations in the area.
Are there any affordable ways to get data if I'm on a tight budget?
Several providers offer very low prices. You can find per-gigabyte pricing as low as $0.2/GB with MobiMatter, or ultra-low-price options starting around $0.50 with Voyasim and abesteSIM.
Can I find an eSIM that doesn't expire if I only use data occasionally?
Yes, UNISIM offers a balance that never expires. This is a good choice if you don't want to worry about losing your credit between trips.
Do any of these services provide more than just mobile data?
Some providers offer extra features like calling and texting. Firsty includes international calling, while Yesim provides virtual phone numbers for business use, and RedteaGO offers optional call and text services.
Is there a way to use an eSIM for free?
Firsty offers an ad-supported free tier. This allows you to access data without an upfront cost if you don't mind seeing advertisements.