Internet Freedom Check
High-level snapshot of internet restrictions (VoIP blocks, firewalls) in 19 countries — not legal advice, a travel starting point.
Internet Freedom CheckConnectivity fact sheets for 12 popular destinations: networks, eSIM support, Wi-Fi quality and the good-to-know notes that save trips.
The Country Connectivity Fact Sheet gives you a one-page connectivity brief per destination: how good the 4G/5G networks are, whether eSIM is supported by local carriers, what Wi-Fi to expect, and the practical note that matters most (US iPhones are eSIM-only; WhatsApp calls are restricted in the UAE; download offline maps for the Australian outback…).
Twelve popular destinations ship with detailed sheets compiled from public network knowledge. Any other country gets honest general guidance — most countries have solid 4G with city-centric 5G — plus the timeless tip: install your travel eSIM on Wi-Fi before departure and land connected. The same table powers the esimgomobile ChatGPT app tool.
Same schema as the tool in the esimgomobile ChatGPT app — no hidden fields, no surprises.
| Parameter | Type | Required | What it means |
|---|---|---|---|
country | string | Yes | Country, e.g. Japan. |
Reads a built-in static table for 12 destinations — real compiled content, not live data. Networks evolve and the sheets are snapshots; verify details close to departure. Countries outside the table get explicit general guidance, never an invented fact sheet.
High-level snapshot of internet restrictions (VoIP blocks, firewalls) in 19 countries — not legal advice, a travel starting point.
Internet Freedom CheckA free esimgomobile tool.
plan multi country esimFormat a local phone number for calling between two countries — country codes, trunk prefixes and landline IDD prefixes included.
Dialing HelperMonthly plans from $8/mo, travel packs from $3.65. Real checkout, no waiting.
Browse the full toolbox — calculators, checkers and guides for the eSIM era.
Open the toolboxSee how esimgomobile's eSIM plans, virtual numbers and Tele Agent are structured.
View pricingEvery tool is also an API. REST, SDKs, CLI and an MCP server for AI agents.
Developer docsThe experience
Twenty product screens and twenty field photos — this is what traveling connected looks like.























Explainer
The pattern is always the same: tell the tool a little about your trip, and it does the research you'd otherwise do across ten tabs.
Tools are free and instant. They're the fastest way to turn a vague travel question into a concrete next step.
Explainer
Bookmark it — travel questions have a habit of returning at the worst moment.
Most travelers use Country Connectivity Fact Sheet once while planning and once on the road. Both visits take under a minute.
Explainer
If a result surprises you, rerun with different inputs. Exploring the options is the point.
The tool is only as good as its inputs — a rough date range beats a perfect one you never enter.
Explainer
Every tool result points somewhere useful: usually a plan that fits, sometimes a guide that goes deeper.
From here the path is short — pick a plan, check out through Amazon Pay, scan the QR code, and you're done.
And if you'd rather talk it through, the Tele Agent answers the same questions conversationally, any time.
Feature availability
The complete availability matrix — what Country Connectivity Fact Sheet does, what it accepts, and what you can count on. No asterisks.
| Capability | Status | What it means for you |
|---|---|---|
| Works on any device | Included | Phone, tablet or desktop — the tool adapts to the screen in your hand. |
| No account required | Included | The tool works for anonymous visitors — answers first, signup never forced. |
| Instant results | Included | Computation happens the moment you submit. No queues, no waiting room. |
| Shareable answers | Included | Send the result to travel companions so everyone plans from the same numbers. |
| Onward links | Included | Every result links to the natural next step — the plan, guide or checkout it points to. |
| Free to use | Included | Every run of the tool is free. No credits, no paywall, no trial that expires mid-trip. |
| Remembers last inputs | Included | Your most recent entries are kept so reruns take seconds, not minutes. |
| Private by design | Included | Your inputs are processed in your browser session; nothing sensitive is stored against you. |
Specifications
Capabilities
No telecom jargon in the results. If a term needs explaining, the tool explains it inline.
Results account for trip length, destination and usage profile instead of giving one-size-fits-all numbers.
Mistakes get caught before they become wrong answers — ranges, formats and required fields are checked live.
Change one input and see the answer update — exploring options is the whole point.
Once loaded, the tool keeps working through flaky airport Wi-Fi for the inputs you've already entered.
Prefer conversation? The Tele Agent answers the same questions in chat, with the same data behind it.
Use cases
See exactly what each option costs before a cent moves — prepaid means no surprises.
Flight delayed, plans changed? Get the answer in under a minute at the gate.
One tool covering every traveler's needs — run it once per person, compare, done.
Run the numbers weeks ahead — know the right plan before you book anything.
Size data for video calls and hotspotting with confidence, not guesswork.
Saved inputs make the second, third and tenth run nearly instant.
FAQ
Your inputs stay in your browser session. We don't sell tool usage data, and there's no ad tracker watching the form.
No — tools work for anonymous visitors. If you do have an account, your last inputs are remembered.
They're computed from your inputs against current plan and coverage data. Garbage in, garbage out — so the tool validates inputs as you type.
No. Every tool on esimgomobile is free to use, as many times as you like.
Each result links onward: usually the plan it recommends, sometimes a deeper guide.
Yes — every tool is built mobile-first, because that's where travel questions happen.
The data room
Country Connectivity Fact Sheet — capability dashboard
What the tool accepts, what it does best, and what it points to.
Hover any bar or point for its exact value. Tabs switch datasets — everything on this panel is computed from live product data unless labeled illustrative.
Free forever. Pair it with an eSIM plan and you're online before you land.