# Simscanner > Simscanner is an independent travel eSIM comparison site. We compare travel eSIM brands country by country on coverage, speed, reliability, local networks, and fair-use policy. Zero paid placements: no brand can pay to rank higher. We do not sell eSIMs. Plans, networks and fair-use terms are sourced from each brand's own pages; per-brand performance scores are reviewed on a regular schedule. ## Full context - [Full site context for LLMs](https://www.simscanner.app/llms-full.txt): every country, region, brand, comparison and guide in one file, plus methodology and standings. ## Core comparison pages - [Countries](https://www.simscanner.app/countries): travel eSIM comparisons for 72 countries - [Regions](https://www.simscanner.app/regions): regional eSIM comparisons (Europe, Asia, Africa, Americas, Oceania, Caribbean, World) - [Brands](https://www.simscanner.app/brands): profiles of the travel eSIM brands we track (Airalo, Holafly, Nomad, Saily, Ubigi, Jetpac, aloSIM, GigSky, Maya Mobile, HelloRoam) - [Rankings](https://www.simscanner.app/rankings): worldwide brand standings by category (cheapest entry, unlimited, coverage, hotspot, validity) - [Comparisons](https://www.simscanner.app/compare): brand-vs-brand and eSIM-vs-roaming / physical SIM / airport SIM - [Best-of guides](https://www.simscanner.app/best): use-case shortlists (Europe, unlimited, digital nomads, business, families) ## How we work (trust and methodology) - [Methodology](https://www.simscanner.app/methodology): how we score and what goes into a ranking - [How we score](https://www.simscanner.app/how-we-score) - [Zero paid placements](https://www.simscanner.app/zero-paid-placements): our independence policy - [Data sources](https://www.simscanner.app/policies/data-sources) - [Editorial policy](https://www.simscanner.app/policies/editorial) ## Explainer guides - [What is an eSIM](https://www.simscanner.app/guides/what-is-an-esim) - [How to install an eSIM](https://www.simscanner.app/guides/how-to-install-an-esim) - [How to choose a travel eSIM](https://www.simscanner.app/guides/how-to-choose-a-travel-esim) - [What is FUP on an unlimited eSIM](https://www.simscanner.app/guides/what-is-fup-on-unlimited-esim) - [Which eSIM has the best coverage](https://www.simscanner.app/guides/which-esim-has-best-coverage) ## About - [About Simscanner](https://www.simscanner.app/about) - [Contact](https://www.simscanner.app/contact)