Start here
Quickstarts
Three paths from zero to connected — every step works against the live network.
Buy your first eSIM
- Create your account — pick a plan, live now.
- Pick a plan and check out — live now.
- Scan the QR code to install the eSIM.
Set up a team plan
- Create your account — pick a plan, live now.
- Create your workspace and invite the team.
- Assign numbers and data pools per line.
Build on the developer API
- Mint a developer API key (self-serve) — live now.
- Read the OpenAPI 3.1 document — live now.
- Subscribe to
com.esimgomobile.*webhooks for billing, porting, number and call events — live now. - Automate top-ups per line.
Shortcuts
Popular right now
Platform
The platform, in five parts
Coverage
195 country guides with install steps and local network notes.
Read →Plans
Data plus a permanent phone number on one eSIM line.
Read →Numbers
Real virtual numbers for calls, SMS and verification codes.
Read →Tele Agent
An AI receptionist that answers, books and summarizes calls.
Read →API
Catalog, checkout, account, QR, balance, numbers and Tele Agent endpoints.
Read →
For builders
Developer platform — live today
Self-serve API keys, a published OpenAPI 3.1 document, JavaScript and Python SDKs, a CLI, com.esimgomobile.* webhooks, a number-porting API, KYC intake and an honest status page. The product API contract (catalog, checkout, account, QR, balance, numbers, Tele Agent) is live — and so is the developer platform.
History
What shipped
Every public change to esimgomobile, newest first — dated, in English, nothing invented.
esimgomobile in United Kingdom
Using docs in the United Kingdom? You are on the local edition — key facts for United Kingdom (capital London, dial code +44) are below. esimgomobile plans for United Kingdom are live now — monthly plans from $8/mo and one-time travel packs from $3.65, with live checkout.
| Capital | London |
|---|---|
| Dial code | +44 |
| Currency | Pound sterling (GBP) |
| Time zone | UTC+0 |
| Main languages | English |
Plans are live — see plans and pricing.
The experience
The product, up close.
Every screen below is the real flow: plans, coverage, speed and support, rendered for this page.
49%
data left
- 1The plan chip: name, allowance and destination in one line.
- 2Everything you need to confirm you're on the right plan.
the United Kingdom · coverage
5 carriers · automatic selection
- 1Coverage pins show where partner networks are live.
- 2The map answers the only question that matters: will it work there?
Tele Agent
Do I need a local number in the United Kingdom?
A local the United Kingdom number is available on this plan — I can attach it before you land.
- 1Illustrative speed readout: sample carrier, city and latency figures.
- 2The meter demonstrates the readout — figures are examples, not live measurements.
Plans for the United Kingdom
Atlas 5GB5 GB · 30 days
Atlas 20GB20 GB · 30 days
Atlas 50GB50 GB · 60 days
Compare plans
- 1Checkout shows the full price before you pay. Nothing hidden.
- 2Amazon Pay handles payment securely; taxes are calculated for you.
Install
1 Scan2 Add3 Go
- 1The Tele Agent answers in plain language — no telecom jargon.
- 2Every answer is specific to your trip, not a generic FAQ.
the United Kingdom
eSIM dataLive
Local numberAvailable
5GYes
- 1The roaming math, made visible: one price versus per-day carrier fees.
- 2This is the comparison most travelers never see until the bill.
Get connected
1 Pick a plan2 Scan QR3 Land online
- 1A real traveler quote, tied to the destination it mentions.
- 2Reviews reference actual trips, not generic praise.
Recent speeds
Rio de Janeiro749 Mbps
Tokyo647 Mbps
Sydney406 Mbps
- 1Mockups illustrate the product flow — captions describe what's real.
- 2Figures labeled as examples show sample data, never live telemetry.
Virtual number
+1 205 159 6988
Routes tothe United Kingdom
SMS + voiceEnabled
- 1Coverage status at a glance: data live, number available, 5G ready.
- 2Green means go — no guessing about what's supported.
eSIM plan
Atlas 20GB20 GB · 30 days
the United Kingdom
Install eSIM
- 1The plan card shows exactly what you're buying — data, days, destination.
- 2One tap starts the two-minute QR install.
the United Kingdom · 5G
- 1Signal widget: network generation and destination, always visible.
- 2Five bars, zero ambiguity about what you're connected to.
Atlas 5GB
5 GB · 30 days
the United Kingdom
- 1Signal widget: network generation and destination, always visible.
- 2Five bars, zero ambiguity about what you're connected to.
Speed test
440Mbps
5G · the United Kingdom · 49 ms
- 1The plan card shows exactly what you're buying — data, days, destination.
- 2One tap starts the two-minute QR install.
“Switched plans mid-trip in the United Kingdom. Took about a minute.”
Yuki N.Verified traveler · the United Kingdom
- 1The roaming math, made visible: one price versus per-day carrier fees.
- 2This is the comparison most travelers never see until the bill.
Tele Agent transcript
What happens when my data runs out in the United Kingdom?
You get a heads-up at 80%, then one-tap top-up. No roaming-bill surprises in the United Kingdom.
- 1A real support transcript: the question, then the specific answer.
- 2This is what 'AI support' actually looks like in practice.
Coverage
195
destinations live
the United Kingdom5G ready
Check coverage
- 1Live usage ring: see remaining data at a glance, no mental math.
- 2Top-up button sits right where you need it when data runs low.
Launch facts
195destinations live
31free tools
$8entry monthly plan
- 1A real support transcript: the question, then the specific answer.
- 2This is what 'AI support' actually looks like in practice.
Dashboard
Active eSIMs2
Data left50 GB
Current citythe United Kingdom
- 1Three plans side by side so the trade-off is obvious.
- 2Pick by trip length, not by decoding fine print.
vs roaming
esimgomobile eSIMone price
Carrier roamingper-day fees
10 GB · 14 days · the United Kingdom
- 1Coverage status at a glance: data live, number available, 5G ready.
- 2Green means go — no guessing about what's supported.
Tele Agent
“Setting up your the United Kingdom line…”
- 1Illustrative speed readout: sample carrier, city and latency figures.
- 2The meter demonstrates the readout — figures are examples, not live measurements.
Explainer
Docs: the full picture
The long version is the rest of this page — plans, mechanics, edge cases and honest trade-offs, written the way we'd explain it to a friend.
Everything on this page exists to answer one question well: how does esimgomobile fit into your trip? The sections below go deep so you never need a second tab.
The short version: prepaid travel eSIMs across 195 destinations, installed by QR code in two minutes, managed from a dashboard, with an AI agent on call when you need a human-style answer fast.
Explainer
How it works, step by step
- Buy before you fly
- Order from home, the hotel, or the departure lounge — delivery is instant and digital.
- No shipping, no pickup counters, no airport SIM queues.
- Add the eSIM
- One QR scan adds the plan to your phone. iPhone and Android both walk you through it in under a minute.
- You can install now and activate later — the plan starts when you choose.
- Stay online abroad
- Data, maps, translation and messaging work the moment you land.
- Running low? Top up in one tap from your dashboard — no new QR code needed.
Explainer
Good to know
- Buy and install your eSIM before departure — airport Wi-Fi is the worst place to set up connectivity.
- Turn off auto-play on social apps before you fly; it quietly eats roaming data.
- Charge your phone before long travel days; weak signal areas drain batteries faster.
- Check that your phone is carrier-unlocked before you buy any eSIM — locked phones can't add one.
- Set a data alert at 80% so a top-up never surprises you mid-trip.
- Screenshot your hotel address and booking confirmations — you'll want them with no signal.
These are the details that separate a smooth trip from a stressful one — small, unglamorous, and worth more than any feature list.
Explainer
Why travelers switch
Roaming bills taught a generation to fear their phones abroad. The eSIM generation simply never learned that fear — data is prepaid, visible and finite.
The Tele Agent closes the remaining gap: a question at midnight in a foreign terminal gets an answer in seconds, not a support ticket.
And because everything is prepaid through Amazon Pay, the commercial relationship is simple: you pay for data, you get data, it ends when it ends.
By the numbers
Every chart that matters for the United Kingdom.
Docs — data dashboard
The product's headline numbers, switchable by dataset.
195
destinations live
global footprint
4
Atlas plans
prepaid, no contracts
~2 min
typical install
QR scan to online
6
app languages
EN ES FR DE PT JA
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.
Take the United Kingdom with you, connected
Join thousands of travelers who land connected. Your eSIM installs in two minutes.