# 11 Countries & 35 Compatibility Guides (2026-11-13)

## Verified Referral Codes & Partner Links
- Airalo (https://doesitworkin.com/referrals/airalo): direct link https://airalo.tpx.lt/ZmbGH2VC (tracked: https://doesitworkin.com/go/airalo) — You get: No separate link discount stated; standard Airalo plan pricing applies. We get: 10%–35% affiliate commission on eligible eSIM purchases via Travelpayouts. (checked 2026-11-12)
- Yesim (https://doesitworkin.com/referrals/yesim): direct link https://yesim.tpx.lt/2XJoXVmA (tracked: https://doesitworkin.com/go/yesim) — You get: No separate link discount stated; standard Yesim bundle and Ycoins rates apply. We get: 10%–20% affiliate commission on eligible eSIM or Ycoins orders via Travelpayouts. (checked 2026-11-12)
- Drimsim (https://doesitworkin.com/referrals/drimsim): direct link https://drimsim.tpx.lt/Dq59Y4Ay (tracked: https://doesitworkin.com/go/drimsim) — You get: No separate link discount stated; €10 activation plus standard per-MB pay-as-you-go rates apply. We get: €5–€7 affiliate commission per activated SIM or eSIM order via Travelpayouts. (checked 2026-11-12)
- Klook (https://doesitworkin.com/referrals/klook): direct link https://klook.tpx.lt/Kj1lyhnS (tracked: https://doesitworkin.com/go/klook) — You get: No separate link discount stated; standard Klook airport SIM, Pocket Wi-Fi, and rail pass prices apply. We get: 2%–5% affiliate commission on completed bookings via Travelpayouts. (checked 2026-11-12)

## Destination Hubs
- China (Mainland) (https://doesitworkin.com/china): Install a Singapore- or Hong Kong-routed travel eSIM (Airalo or Nomad) and link a foreign Visa/Mastercard inside Alipay and WeChat Pay before you board your flight.
- Europe (EU, UK & Switzerland) (https://doesitworkin.com/europe): Ensure your European regional eSIM explicitly includes Switzerland and the UK (non-EU), and always choose to pay in EUR/GBP/CHF—never USD—on card terminals.
- Hong Kong (https://doesitworkin.com/hong-kong): Google and WhatsApp work without a VPN, but ChatGPT and Claude block Hong Kong IPs—use a VPN or a Singapore-routed eSIM to access AI tools.
- Indonesia (Bali & Jakarta) (https://doesitworkin.com/indonesia): Use a Telkomsel-backed roaming eSIM (Airalo or Nomad) to skip airport IMEI registration queues and automatically bypass Indonesia's Reddit DNS block, and link a Wise card to Grab and Gojek before landing.
- Japan (https://doesitworkin.com/japan): Add a Suica or PASMO directly in Apple Wallet before arrival, and pick a low-latency eSIM (Ubigi or Nomad) instead of carrying a bulky Pocket Wi-Fi.
- South Korea (https://doesitworkin.com/south-korea): Google Maps cannot give walking or driving directions in South Korea—install Naver Map or KakaoMap in English mode before landing, and bring a physical chip card for T-money.
- Taiwan (https://doesitworkin.com/taiwan): Taiwan enforces NCC real-name registration on domestic carrier eSIMs; use a foreign roaming eSIM or pre-book a Chunghwa Telecom airport pickup pass on Klook.
- Thailand (https://doesitworkin.com/thailand): Skip the 220 THB Thai ATM fee by linking a Wise or Revolut card inside Grab and using contactless Visa/Mastercard on Bangkok MRT; install an AIS/DTAC eSIM before arrival.
- Turkey (https://doesitworkin.com/turkey): Download, install, and activate your Turkey eSIM profile AND a VPN before boarding your flight; once on Turkish Wi-Fi or local cellular networks, eSIM provider websites and top-up portals are blocked without a VPN.
- United Arab Emirates (Dubai & Abu Dhabi) (https://doesitworkin.com/uae): WhatsApp and FaceTime calls fail on Dubai hotel Wi-Fi and free airport SIMs; install an obfuscated VPN (ExpressVPN, NordVPN, or Proton VPN Stealth) before flying, or use a foreign roaming eSIM that tunnels traffic outside the UAE.
- Vietnam (https://doesitworkin.com/vietnam): Choose a travel eSIM that roams on Viettel (Airalo Xin Chao or Nomad) rather than Vietnamobile, and link your foreign card in the Grab app before leaving home.

## Compatibility Guides & Comparisons
- [CONDITIONAL] Can Foreigners Use Alipay in China with a Visa or Mastercard? (https://doesitworkin.com/china/alipay): Yes. Foreigners can link international Visa, Mastercard, JCB, Diners Club, and Discover cards directly to the standard Alipay app. Transactions up to 200 CNY (~$28) are fee-free; payments above 200 CNY incur a 3% international card processing fee.
- [WORKAROUND_REQUIRED] Does ChatGPT Work in China, and How to Access It Safely? (https://doesitworkin.com/china/chatgpt): ChatGPT, Claude, and Gemini are double-blocked in China: blocked by the Great Firewall AND geo-blocked by OpenAI/Anthropic on both mainland Chinese and Hong Kong IPs. To use ChatGPT in China without a VPN, you must use an eSIM whose exit node is in Singapore (such as Airalo Chinacom), not Hong Kong.
- [WORKS] How Foreigners Use DiDi & Book 12306 High-Speed Trains in China (2026 Guide) (https://doesitworkin.com/china/didichuxing-high-speed-rail): You do NOT need the standalone Chinese DiDi app or a Chinese bank account. Open the DiDi Mini Program directly inside Alipay—it runs in English, accepts your linked foreign Visa/Mastercard, and bills under the 200 CNY fee-free threshold on almost every city ride. For China High-Speed Rail (G/D trains), book via Trip.com in English: it syncs directly with 12306 so you enter stations by scanning your physical passport at the gate.
- [WORKS] Does an eSIM Work in China, and Does It Bypass the Great Firewall? (https://doesitworkin.com/china/esim): Yes. International roaming eSIMs connect to China Unicom, China Mobile, or China Telecom towers but tunnel traffic through Singapore or Hong Kong, so Google, Gmail, WhatsApp, and Instagram work immediately—provided you install the eSIM before departure.
- [BLOCKED] Do Google Maps, Gmail, and WhatsApp Work in China? (https://doesitworkin.com/china/google-maps): Even with a roaming eSIM or VPN that unblocks Google servers, do NOT use Google Maps for navigation in mainland China: its map data is years out of date and shifted by 100–600 meters due to China's GCJ-02 coordinate system. Use Apple Maps (on iPhone) or Amap (Gaode Maps, now with English UI).
- [WORKAROUND_REQUIRED] Do Instagram, WhatsApp & TikTok Work in China & Hong Kong? SIM & Roaming Rules (https://doesitworkin.com/china/instagram-whatsapp-tiktok): Instagram, WhatsApp, YouTube, and Gmail are blocked on mainland China Wi-Fi and domestic SIMs, but work automatically when you use a foreign roaming eSIM (Airalo or Nomad) or a dedicated IEPL VPN (UCSS / Proton VPN). International TikTok has an extra catch: TikTok reads your phone's active SIM card Mobile Country Code (MCC) and blocks feeds if it detects a mainland China (+86) or Hong Kong (+852) SIM—even with a VPN.
- [BLOCKED] Does NordVPN (or ExpressVPN) Work in China in 2026? (https://doesitworkin.com/china/nordvpn): No for NordVPN — NordLynx and NordVPN Obfuscated Servers fail to complete handshakes on almost all Mainland Chinese hotel Wi-Fi and domestic mobile networks in 2026. ExpressVPN connects intermittently via Lightway TCP but drops during peak evenings. For guaranteed day-one access to Google, WhatsApp, and ChatGPT, install a Singapore-routed travel eSIM (Airalo or Yesim) for mobile data and an IEPL Shadowsocks provider (UCSS) for hotel Wi-Fi before departure.
- [WORKAROUND_REQUIRED] Which VPNs Actually Work in China in 2026? (https://doesitworkin.com/china/vpn): Do not rely on a single consumer VPN in mainland China. Standard WireGuard and OpenVPN protocols are blocked within minutes; use a roaming eSIM as your primary bypass and keep an obfuscated VPN (Proton VPN Stealth or ExpressVPN Lightway) installed before departure for hotel Wi-Fi.
- [CONDITIONAL] Does WeChat Pay Work with Foreign Credit Cards in China? (https://doesitworkin.com/china/wechat-pay): Yes, once you complete passport verification inside WeChat. While Alipay is more forgiving for metro turnstiles and English mini-programs, you still need WeChat Pay because many Chinese cafes and restaurants use WeChat Mini Program table QR codes for ordering.
- [CONDITIONAL] Airalo or Holafly eSIM Not Working? 5-Minute Landing Fix (2026) (https://doesitworkin.com/compare/airalo-esim-not-working): Over 85% of 'Airalo eSIM not working' or 'Holafly eSIM connected but no internet' failures right after landing come from three phone settings — Data Roaming left OFF on the travel eSIM line, Cellular Data still pointed at your home SIM, or a blank APN field — NOT a dead eSIM. Walk through the 5 checks below BEFORE deleting the eSIM (deleting an installed eSIM permanently burns the QR code). If local tower congestion or carrier provisioning is genuinely down, install a secondary backup eSIM on airport Wi-Fi in 2 minutes.
- [WORKS] Airalo vs. Holafly vs. Saily (2026): Data Caps, Fair-Use Throttling & Hotspot Rules (https://doesitworkin.com/compare/airalo-vs-holafly-vs-saily): Pick Airalo or Nomad when you want unthrottled fixed-GB data and unrestricted laptop hotspot tethering; pick Saily when you want a single reusable eSIM profile across 190+ countries; pick Holafly when you want day-based unlimited data on a single phone without counting gigabytes.
- [WORKS] Airalo vs. Nomad eSIM (2026): Asia Routing, Hotspot & Pricing (https://doesitworkin.com/compare/airalo-vs-nomad): Both Airalo and Nomad are reliable, unthrottled fixed-GB travel eSIMs with 100% hotspot tethering and competitive $4–$4.50 entry pricing. Pick Airalo if you are visiting Mainland China and need ChatGPT/Claude to work natively (Singapore exit IP vs Hong Kong exit), crossing multiple regions, or stacking 5%–10% Airmoney cashback across repeat trips. Pick Nomad when its frequent 10 GB–20 GB Asia-Pacific flash promos undercut standard rates or when you specifically want KDDI + IIJ dual-network switching in Japan.
- [WORKS] Airalo vs. Saily (2026): Is Saily Legit & Which eSIM Wins? (https://doesitworkin.com/compare/airalo-vs-saily): Both are legitimate, unthrottled fixed-GB travel eSIMs with 100% hotspot sharing — and yes, Saily is built by Nord Security (the team behind NordVPN). Pick Saily if you fly abroad several times a year and want one install-once eSIM profile with $3.99+ starter plans and ad/tracker blocking. Pick Airalo if you are visiting Mainland China, crossing multiple borders on one regional pack (Asialink/Eurolink), or want deeper dual-carrier fallback.
- [WORKS] Best Asia Regional eSIM (2026): Airalo Asialink vs. Nomad APAC vs. Yesim & Drimsim (https://doesitworkin.com/compare/asia-regional-esim-airalo-asialink-vs-nomad): If you are visiting 3 or more Asian countries on one trip (for example, Tokyo → Seoul → Hong Kong → Bangkok), a regional Asia eSIM (Airalo Asialink, Nomad APAC, Saily Asia, or Yesim) saves you from installing separate eSIMs and wasting leftover gigabytes in each country. Better yet, Airalo Asialink routes mainland China and Hong Kong traffic through Singapore—meaning ChatGPT, Google, and WhatsApp stay working across every border.
- [WORKAROUND_REQUIRED] China Travel eSIM vs. VPN vs. IEPL Lines (2026): What Actually Bypasses the GFW? (https://doesitworkin.com/compare/china-esim-vs-vpn): For a 1–3 week trip, a Singapore-routed roaming eSIM (Airalo or Nomad) is the most reliable primary bypass—it works the second your plane touches down with zero GFW cat-and-mouse dropouts. For hotel Wi-Fi and laptop work, pair your eSIM with either a dedicated IEPL leased-line service (UCSS) for rock-solid speeds or an obfuscated consumer VPN (Proton VPN Stealth / ExpressVPN) installed before departure.
- [WORKS] Holafly vs. Saily (2026): Unlimited Day Passes vs. Fixed-GB eSIM (https://doesitworkin.com/compare/holafly-vs-saily): Holafly and Saily solve completely different travel habits. Pick Saily (built by Nord Security) or Airalo if you tether a laptop, share hotspot with a partner, or use 3 GB–20 GB across a 1–3 week trip: you pay roughly half as much and get 100% unthrottled 4G/5G hotspot speed. Pick Holafly only if you stream maps, Reels, and social feeds heavily on a single phone every day and never want to look at a gigabyte meter.
- [WORKS] Is Airalo Legit and Worth It in 2026? Speeds, Hotspot & Catch (https://doesitworkin.com/compare/is-airalo-legit-worth-it): Yes — Airalo is legitimate, safe, and worth it for 1-to-3-week international trips. Founded in 2019 and used by over 10 million travelers across 200+ destinations, Airalo gives you unthrottled fixed-GB data, 100% personal hotspot tethering, and instant landing connectivity without airport SIM queues. Its main downsides are data-only plans on most country packs (no local SMS/voice number) and per-country eSIM profile installation.
- [CONDITIONAL] Is Holafly Legit & Truly Unlimited? Throttle & Hotspot Limits (https://doesitworkin.com/compare/is-holafly-legit-worth-it): Holafly is a legitimate travel eSIM company (not a scam) with responsive 24/7 support and a generous 6-month refund policy on unused plans. However, its 'unlimited' data has two strict catches: partner carriers apply Fair Usage Policy (FUP) speed throttling down to 256 kbps–1 Mbps after heavy single-day usage (~2–4 GB/day), and personal hotspot sharing is capped at 500 MB to 1 GB/day. Remote workers and hotspot users get faster, unthrottled data for 40%–60% less on Airalo or Yesim.
- [WORKS] Ubigi vs. Airalo vs. Nomad for Japan (2026): NTT Docomo 5G, Latency & Hotspot Test (https://doesitworkin.com/compare/ubigi-vs-airalo-vs-nomad-japan): Pick Ubigi if you want true 5G on NTT Docomo and KDDI with a local Japanese IP exit (~20–35ms ping) so pages load instantaneously; pick Nomad if you want the best value 10 GB–50 GB fixed data bundles with dual-carrier switching; pick Airalo (Moshi Moshi) if you already use the Airalo app and want reliable SoftBank/KDDI 4G/5G coverage with simple top-ups.
- [WORKS] Wise vs. Revolut for International Travel (2026): Weekend FX Fees, Alipay & ATM Limits (https://doesitworkin.com/compare/wise-vs-revolut-abroad): Carry both if possible—use Wise as your primary card so you never get hit by Revolut's 1% weekend exchange rate surcharge on Friday–Sunday restaurant bills, and keep Revolut in your wallet for a second monthly free ATM withdrawal allowance and disposable virtual cards.
- [WORKS] Europe Regional eSIM Guide: Do EU Plans Work in the UK, Switzerland & Turkey? (https://doesitworkin.com/europe/uk-switzerland-esim-roaming): If your European itinerary crosses into Switzerland, the United Kingdom, Norway, or Turkey, buy a multi-country regional eSIM (Airalo Eurolink, Saily Europe, Maya Europe, or SimOptions Orange Holiday) rather than a single-country EU SIM. Because Switzerland is outside the EU/EEA roaming zone, domestic EU carrier SIMs frequently charge €3–€10/MB the moment your train crosses the Swiss border.
- [WORKAROUND_REQUIRED] Does ChatGPT Work in Hong Kong, or Do You Need a Non-HK eSIM / VPN? (https://doesitworkin.com/hong-kong/chatgpt): No, ChatGPT and Claude do not work on local Hong Kong Wi-Fi or local Hong Kong SIM cards because OpenAI and Anthropic do not include Hong Kong in their supported territories. However, because Hong Kong does not block VPNs, any standard VPN (NordVPN, Surfshark, Proton VPN) or a Singapore-routed eSIM fixes this instantly.
- [CONDITIONAL] Do eSIMs in Hong Kong Require Real-Name Passport Registration? (https://doesitworkin.com/hong-kong/esim-real-name): Local Hong Kong SIMs and Hong Kong-issued eSIMs require mandatory passport real-name registration (RNR) before data will activate. Many international roaming eSIMs (Airalo Hkmobile, Saily, Nomad) either handle KYC in-app before departure or roam via foreign carrier agreements.
- [WORKS] Bali & Indonesia eSIM, IMEI Registration & Why Reddit Is Blocked (2026 Guide) (https://doesitworkin.com/indonesia/bali-esim-imei-reddit): If you use a foreign roaming eSIM (such as Airalo, Nomad, or Saily), you do NOT need to register your phone's IMEI with Indonesian Customs at Bali Airport (DPS), and your data often bypasses Indonesia's Reddit block automatically. Only travelers buying a local Indonesian SIM card need temporary tourist IMEI registration.
- [WORKAROUND_REQUIRED] Why Foreign Visa Cards Fail on Japan SmartEX Shinkansen & Websites (3D Secure 2.0 Fix) (https://doesitworkin.com/japan/3d-secure-shinkansen-smart-ex): Japanese online booking portals—including Tokaido Shinkansen SmartEX, JR East Ekinet, Universal Studios Japan, and Tokyo Disney—enforce strict EMV 3D Secure 2.0 (3DS 2.0) checks that routinely reject US and European bank-issued Visa credit cards. Carry a Mastercard, American Express, or Wise debit card for online Japan bookings, or book Shinkansen QR tickets on Klook where foreign Visa cards work 100% of the time.
- [WORKS] Best eSIM for Japan: Coverage, Latency, and Fair-Use Throttling Compared (https://doesitworkin.com/japan/esim): Travel eSIMs work reliably across Japan on NTT Docomo, KDDI (au), and SoftBank. For the lowest latency and 5G access in congested Tokyo stations, pick Ubigi (an NTT subsidiary with local Japanese IP breakout) or Nomad.
- [CONDITIONAL] Japan Pocket Wi-Fi vs. eSIM: Cost, Battery Drain, and Multi-Device Math (https://doesitworkin.com/japan/pocket-wifi-vs-esim): For solo travelers and couples, individual eSIMs ($10–$20 total per person) are cheaper and far more convenient than Pocket Wi-Fi ($60–$95 for 14 days), and let two people split up in Tokyo without losing connection. Rent a Pocket Wi-Fi only if you have locked phones or 4+ devices traveling together at all times.
- [CONDITIONAL] How to Load Apple Wallet Suica, PASMO & ICOCA with a Foreign Card (https://doesitworkin.com/japan/suica-pasmo-foreign-card): Adding a digital Suica, PASMO, or ICOCA directly inside iPhone Apple Wallet works in 30 seconds and eliminates buying paper subway tickets. If a US-issued Visa credit card fails 3D Secure, top up using a Mastercard, Amex, or Wise Visa debit card outside the 02:00–04:00 JST maintenance window.
- [WORKAROUND_REQUIRED] Does Google Maps Work in South Korea? Naver Map vs. KakaoMap Setup (https://doesitworkin.com/south-korea/maps-navigation): Google Maps is crippled in South Korea: walking and driving directions do not work at all due to South Korean geospatial data export laws, and only basic subway/bus transit routing functions. Install Naver Map (set to English) before landing.
- [CONDITIONAL] South Korea T-money, Foreign Credit Cards & WOWPASS Guide (2026) (https://doesitworkin.com/south-korea/tmoney-wowpass-namane): Your foreign physical Visa, Mastercard, Wise, or Revolut chip card works at 98% of South Korean restaurants, cafes, department stores, and unmanned ordering kiosks. The single exception is public transit: Seoul and Busan subway/bus T-money cards can only be topped up with physical Korean Won (KRW) cash at station machines and convenience stores (unless you use a WOWPASS/Namane kiosk or Climate Card).
- [CONDITIONAL] Taiwan eSIM Real-Name KYC Rules, Airport SIM Pickup & EasyCard Transit Guide (https://doesitworkin.com/taiwan/esim-kyc-easycard): Taiwan's National Communications Commission (NCC) requires passport KYC verification on domestic Taiwanese carrier eSIMs, whereas foreign-routed roaming eSIMs (Airalo or Saily) often activate without KYC uploads. For metro and bus travel, Taoyuan Airport MRT and Kaohsiung MRT accept contactless Visa/Mastercard directly, while Taipei Metro and city buses still require a physical EasyCard.
- [WORKS] Thailand eSIM vs. Airport Tourist SIM: AIS, DTAC, and TrueMove Compared (https://doesitworkin.com/thailand/esim-tourist-sim): Pre-installing a Thailand eSIM (Airalo DTAC, Nomad AIS, or SimOptions) lets you order a Grab immediately upon walking out of customs without waiting in 30-minute passport registration queues at Bangkok Suvarnabhumi.
- [WORKAROUND_REQUIRED] Does Airalo, Holafly or Saily Work in Turkey? BTK Website Block & Pre-Flight Setup (https://doesitworkin.com/turkey/esim-block): Pre-installed travel eSIMs from Airalo, Saily, Holafly, and Nomad work normally on Turkcell and Türk Telekom once you land—ONLY if you download and install the eSIM profile before boarding your flight. Inside Turkey, the BTK regulator blocks access to eSIM provider websites and apps on hotel Wi-Fi and local networks.
- [WORKAROUND_REQUIRED] Do WhatsApp & FaceTime Calls Work in Dubai / UAE? VoIP Block & Roaming Workarounds (https://doesitworkin.com/uae/whatsapp-facetime-calls): WhatsApp text messages, photos, and voice notes work normally in Dubai and Abu Dhabi, but real-time WhatsApp, FaceTime, and Discord voice/video calls are blocked on all UAE Wi-Fi networks and local e& (Etisalat) / du SIM cards. To make calls, either use Cellular Data on a foreign-routed roaming eSIM or connect through a VPN with obfuscated protocols installed before your flight.
- [CONDITIONAL] Vietnam eSIM, Grab & Card Payments: Why Airport SIMs Get Blocked Mid-Trip (https://doesitworkin.com/vietnam/esim-grab-payments): Avoid unofficial SIM kiosks at Hanoi (HAN) and Ho Chi Minh City (SGN) airports—Vietnam's Ministry of Information and Communications routinely deactivates improperly registered tourist SIMs after 3–5 days. Use a Viettel-backed travel eSIM (Airalo or Nomad) and set up Grab with a Wise card before arrival.

## Tested Providers
- Airalo [esim] (https://doesitworkin.com/go/airalo): Fixed-data travel eSIM marketplace covering 200+ destinations; mainland China Chinacom and Asialink packs route via Singapore or Hong Kong, bypassing the Great Firewall without a separate VPN. ($4.50 / 1 GB (7 days)) [Direct: https://airalo.tpx.lt/ZmbGH2VC]
- Holafly [esim] (https://doesitworkin.com/go/holafly): Day-based unlimited travel eSIMs with built-in roaming tunnel for China and Asia; convenient for single-device travelers, though carrier fair-use policies throttle heavy sustained video or hotspot use. ($6.90 / 1 day unlimited)
- Saily [esim] (https://doesitworkin.com/go/saily): Travel eSIM service built by Nord Security using a single installable eSIM profile for all trips, with optional virtual location routing and ad-blocking features. ($3.99 / 1 GB (7 days))
- Nomad eSIM [esim] (https://doesitworkin.com/go/nomad): Strong Asia-Pacific eSIM provider partnering with dual local networks in Japan (IIJ/KDDI), China (China Unicom/Telecom via HK exit), and Southeast Asia, with unrestricted hotspot sharing on fixed-GB plans. ($4.00 / 1 GB (7 days))
- Yesim [esim] (https://doesitworkin.com/go/yesim): Swiss-based travel eSIM with global pay-as-you-go balance, fixed data bundles, and virtual phone numbers for OTP verification. ($8.40 / 3 GB (7 days)) [Direct: https://yesim.tpx.lt/2XJoXVmA]
- Drimsim [esim] (https://doesitworkin.com/go/drimsim): Universal pay-as-you-go travel eSIM and SIM card that bills per megabyte instead of fixed-day bundles, with automatic balance top-up and no package expiration across multi-country trips. (€10 eSIM activation + pay-per-MB data) [Direct: https://drimsim.tpx.lt/Dq59Y4Ay]
- aloSIM [esim] (https://doesitworkin.com/go/alosim): Prepaid data eSIM provider that pairs local carrier data packages with optional Hushed voice/SMS numbers for travelers who need both data and calls. ($4.50 / 1 GB (7 days))
- Maya Mobile [esim] (https://doesitworkin.com/go/maya): Travel eSIM provider focused on 30-day validity windows and transparent hotspot rules across Europe, Asia, and the Americas. ($5.00 / 3 GB (30 days))
- Jetpac [esim] (https://doesitworkin.com/go/jetpac): Singapore-backed travel eSIM using a single global eSIM profile with dual-network switching in Asia and Europe plus flight-delay lounge perks. ($4.00 / 1 GB (4 days))
- BNESIM [esim] (https://doesitworkin.com/go/bnesim): Veteran travel telecom offering non-expiring eSIM data balances, international DID phone numbers, and multi-country roaming packs. ($3.50 / 1 GB (30 days or non-expiring))
- MobiMatter [esim] (https://doesitworkin.com/go/mobimatter): Multi-carrier eSIM marketplace comparing wholesale roaming packages (including 3HK Greater China and Sparks Europe) with explicit routing carrier details. ($3.49 / 1 GB)
- Instabridge [esim] (https://doesitworkin.com/go/instabridge): Travel connectivity app pairing a crowdsourced airport and cafe Wi-Fi map with instant eSIM data packages. ($3.00 / 1 GB)
- SimOptions [esim] (https://doesitworkin.com/go/simoptions): Marketplace for official carrier-issued prepaid eSIMs (including Orange Holiday Europe with a French phone number and Thailand AIS tourist eSIMs). ($4.90 / 1 GB)
- GigSky [esim] (https://doesitworkin.com/go/gigsky): Apple-partnered eSIM operator offering land, cruise ship, and inflight data plans plus complimentary 100 MB starter trials to verify activation before departure. (Free 100 MB trial; plans from $4.99)
- Ubigi [esim] (https://doesitworkin.com/go/ubigi): Transatel (NTT Group) eSIM service with direct NTT Docomo and KDDI 5G routing in Japan—lower latency than third-party roaming eSIMs that tunnel back to Europe. ($4.00 / 1 GB)
- NordVPN [vpn] (https://doesitworkin.com/go/nordvpn): High-speed WireGuard (NordLynx) VPN for Japan, South Korea, Southeast Asia, Hong Kong (for ChatGPT access) and Europe; unreliable inside mainland China without manual obfuscated setup. ($3.09 / mo (2-year plan) or $12.99 / 1 month)
- Surfshark [vpn] (https://doesitworkin.com/go/surfshark): Unlimited-device VPN ideal for families and multi-device travelers accessing geo-fenced banking, streaming, and AI tools from Hong Kong, Japan, and Europe. ($2.19 / mo (2-year plan))
- ExpressVPN [vpn] (https://doesitworkin.com/go/expressvpn): Travel VPN with automatic protocol obfuscation on all servers and a router/Aircove app, frequently used as a backup alongside roaming eSIMs. ($6.67 / mo (annual) or $12.95 / 1 month)
- Proton VPN [vpn] (https://doesitworkin.com/go/protonvpn): Swiss open-source VPN with a no-data-cap free tier and Stealth TLS-obfuscated protocol that helps bypass restrictive public Wi-Fi and carrier inspection. (Free tier (5 countries); Plus from $4.49 / mo)
- UCSS (UnderCurrentSS) [vpn] (https://doesitworkin.com/go/ucss): Premium IEPL/IPLC leased-line Shadowsocks service built specifically for expats, business travelers, and long-term stays in mainland China—routes traffic over private cross-border circuits that bypass GFW congestion and DPI blocks where consumer VPNs fail. (~$14 / mo (50 GB+ dedicated IEPL lines))
- Wise [payment] (https://doesitworkin.com/go/wise): Multi-currency account and Visa/Mastercard debit card converting at the real mid-market exchange rate with no weekend FX markup; works reliably with Alipay, WeChat Pay, and Apple Pay IC cards. (Free account; ~0.35%–0.65% mid-market FX conversion fee)
- Revolut [payment] (https://doesitworkin.com/go/revolut): Travel banking app with multi-currency pockets, disposable virtual cards, and weekday interbank FX rates; exchange currencies before Friday 5pm ET to avoid the 1% weekend markup. (Free Standard plan; 1% weekend FX fee unless pre-exchanged)
- SafetyWing [travel] (https://doesitworkin.com/go/safetywing): Subscription-style travel medical insurance for nomads and multi-country trips that can be started or paused mid-trip. ($56.28 / 4 weeks (Nomad Insurance))
- Klook [travel] (https://doesitworkin.com/go/klook): Asia-focused booking platform for airport physical SIM pickup, Ninja WiFi / Japan Pocket Wi-Fi counters, Shinkansen tickets, and Hong Kong Airport Express passes. (Airport SIMs, Pocket Wi-Fi & rail passes from $5) [Direct: https://klook.tpx.lt/Kj1lyhnS]
- Trip.com [travel] (https://doesitworkin.com/go/trip): Essential booking app for mainland China: lets foreigners book 12306 high-speed rail tickets, domestic flights, and foreign-friendly hotels in English using international credit cards. (China High-Speed Rail & hotels with foreign card checkout)
- GetYourGuide [travel] (https://doesitworkin.com/go/getyourguide): Global attraction ticket and airport transfer platform with mobile QR vouchers and 24-hour cancellation. (Free 24-hour cancellation on most passes and tours)
- Viator [travel] (https://doesitworkin.com/go/viator): Tripadvisor-owned tour and private transfer booking platform supporting foreign credit cards where local transit apps reject non-resident cards. (Reserve now, pay later on eligible transfers and day trips)