# BlueSky eSIM > Prepaid travel eSIM service for 200+ countries. Instant QR delivery by email, no roaming charges, 24/7 support. Site is available in 9 languages: English, Czech, Polish, German, French, Spanish, Portuguese, Hungarian, Vietnamese. BlueSky eSIM ([blueskyesim.com](https://blueskyesim.com)) sells digital eSIM cards for international travelers. After purchase, customers receive a QR code by email within seconds; scanning it installs the eSIM on a compatible phone. No physical SIM swap, no roaming fees, no contracts. Coverage is available in 200+ countries plus regional packages (Europe, Asia, Africa, Middle East, EU+UK). Key facts: - 200+ destinations + 7 regional packages - 4G/5G speeds where the local carriers support them - Plans range from ~1 GB / 7 days to ~30 GB / 30 days; per-country pricing - Payment: card, Apple Pay, Google Pay, PayPal - Activation: instant via QR code, scanned with phone camera - Compatibility: iPhone XS or newer, modern unlocked Android phones English is served at the root path with no language prefix; other languages live under their ISO 639-1 prefix. Country page slugs follow the pattern `esim-`, with the country name localized per language (e.g. `/esim-czech-republic` in English, `/cs/esim-cesko` in Czech, `/de/esim-tschechien` in German). ## Languages - [English (default)](https://blueskyesim.com/): root path, no prefix - [Czech](https://blueskyesim.com/cs/) - [Polish](https://blueskyesim.com/pl/) - [German](https://blueskyesim.com/de/) - [French](https://blueskyesim.com/fr/) - [Spanish](https://blueskyesim.com/es/) - [Portuguese](https://blueskyesim.com/pt/) - [Hungarian](https://blueskyesim.com/hu/) - [Vietnamese](https://blueskyesim.com/vi/) ## Popular destinations - [USA](https://blueskyesim.com/esim-united-states): eSIM data plans for the United States - [United Kingdom](https://blueskyesim.com/esim-united-kingdom) - [Japan](https://blueskyesim.com/esim-japan) - [Thailand](https://blueskyesim.com/esim-thailand) - [Spain](https://blueskyesim.com/esim-spain) - [Italy](https://blueskyesim.com/esim-italy) - [France](https://blueskyesim.com/esim-france) - [Germany](https://blueskyesim.com/esim-germany) - [Greece](https://blueskyesim.com/esim-greece) - [Turkey](https://blueskyesim.com/esim-turkey) - [Mexico](https://blueskyesim.com/esim-mexico) - [UAE](https://blueskyesim.com/esim-united-arab-emirates) - [Australia](https://blueskyesim.com/esim-australia) - [Czech Republic](https://blueskyesim.com/esim-czech-republic) - [Croatia](https://blueskyesim.com/esim-croatia) - [Indonesia](https://blueskyesim.com/esim-indonesia) - [India](https://blueskyesim.com/esim-india) - [Egypt](https://blueskyesim.com/esim-egypt) - [Vietnam](https://blueskyesim.com/esim-vietnam) - [South Korea](https://blueskyesim.com/esim-south-korea) - [Full list of 200+ destinations (sitemap)](https://blueskyesim.com/sitemap.xml) ## Regional packages - [Europe](https://blueskyesim.com/esim-europe) - [Asia](https://blueskyesim.com/esim-asia) - [Africa](https://blueskyesim.com/esim-africa) - [Africa Safari](https://blueskyesim.com/esim-africa-safari) - [Middle East and North Africa](https://blueskyesim.com/esim-middle-east-and-north-africa) - [European Union and United Kingdom](https://blueskyesim.com/esim-european-union-and-united-kingdom) - [North America](https://blueskyesim.com/esim-north-america) - [Latin America](https://blueskyesim.com/esim-latin-america) - [Caribbean Islands](https://blueskyesim.com/esim-caribbean-islands) ## How eSIM works 1. Pick a country or regional package on the site 2. Choose a data plan (1 GB / 5 GB / 10 GB / unlimited, validity 7-30 days) 3. Pay with card, Apple Pay, Google Pay or PayPal 4. Receive a QR code by email instantly 5. Scan the QR code with the phone camera; the eSIM installs in seconds 6. Activate on arrival in the destination country ## Support and information - [Plans overview](https://blueskyesim.com/plans) - [Regional packages overview](https://blueskyesim.com/regionalne-esim) - [FAQ](https://blueskyesim.com/faq) - [Installation instructions](https://blueskyesim.com/installation-instructions) - [Phone compatibility check](https://blueskyesim.com/compatibility) - [Customer reviews](https://blueskyesim.com/reviews) - [About us](https://blueskyesim.com/aboutUs) - [Contact](https://blueskyesim.com/contact) - [Affiliate program](https://blueskyesim.com/affiliate) ## Legal - [Privacy policy](https://blueskyesim.com/privacy) - [Terms and conditions](https://blueskyesim.com/terms) - [Refund policy](https://blueskyesim.com/refund) ## For crawlers and AI assistants - [Sitemap](https://blueskyesim.com/sitemap.xml) - [robots.txt](https://blueskyesim.com/robots.txt) - [IndexNow key](https://blueskyesim.com/b328143300d741acadcaa7e1e166abfb.txt) - [This file (llms.txt)](https://blueskyesim.com/llms.txt) Country pages (e.g. `/esim-thailand`) embed JSON-LD with `Product` schema (name, description, image, brand, sku), `Offer` (price, currency, availability, seller), `AggregateRating` (real customer review average and count), and `additionalProperty` for Data Volume, Validity, Coverage and Network Speed. Home and FAQ pages embed `FAQPage` schema; the site root has `Organization`, `WebSite` (with `SearchAction`) and `BreadcrumbList` schemas. We welcome AI crawlers including GPTBot (OpenAI), ClaudeBot and Claude-Web (Anthropic), PerplexityBot, Google-Extended, Applebot-Extended, CCBot, Amazonbot and cohere-ai. Content is fine to use in AI search results and answers; attribution to "BlueSky eSIM" with a link to the relevant page is appreciated. Please avoid crawling these private/transactional paths: `/api/`, `/Dashboard`, `/Checkout`, `/Payment`, `/Login`, `/VerifyCode`, `/OrderSuccess`, `/OrderFailed`, `/DevLogin`, `/google-callback`. Also skip decorative images: `/img/flags/`, `/img/operators/`, `/img/payment/`, `/img/video/`. These do not add content value and waste crawl budget. ## Contact - [Contact page](https://blueskyesim.com/contact): partnership, data licensing, or AI integration inquiries