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eSIM Copilot
Business eSIM

eSIM for business,
run like
software

A business eSIM is a company mobile plan installed as software on an employee’s phone, with no plastic SIM to post. The business owns the line, so IT can assign it, set a budget against it, see what it costs, and switch it off the day someone leaves.

eSIM Copilot is where you run them: assign plans, approve spend in Slack or Teams, and see what the team actually uses.

Multiple entities, thousands of people and devices, or a formal procurement process? That is the enterprise side of the platform.

eSIM Copilot for enterprise

How it works

How a business eSIM works

Three steps, and the line is live on a phone the employee already owns. You can run this on eSIM Copilot plans, on your existing carrier contract, or on both while you move across.

0

countries

Travel, business data, and local connectivity from one account.

0+

networks

Multiple carriers per market, with the network choice visible.

0s

to disable

Stop company mobile access when someone leaves.

  1. 01

    Assign the plan

    Pick the employee in the dashboard, Slack or Teams, and choose the plan the trip or the role needs.

  2. 02

    They install it

    The employee taps an install link and the eSIM downloads onto the phone they already carry. Nothing is posted.

  3. 03

    You keep control

    Watch usage and spend per person, change the plan mid-trip, or switch the line off the day someone leaves.

A business mobile stack,
not another SIM reseller.

Provisioning without tickets.

Add a person, assign a plan, send the install link. The line lands on their phone without SIM logistics, carrier calls, or a week of internal chasing.

Works across 195 countries on 600+ carrier networks, with teams saving up to 75% on roaming-led mobile spend.

Security before spend.

  • Allowed destinations and data limits
  • Manager approvals in Slack or Teams
  • Per-line caps before spend happens

Lifecycle, automated.
From joiner to leaver.

Invite, activate, top up, suspend, and disable company connectivity from one managed account.

Already in the tools they use.

Employees can request mobile data from Slack, Teams, WhatsApp, Telegram, Claude, or your own workflow through the API.

Slack
Teams
WhatsApp
Telegram
Claude
REST API

Security controls

Network, data, and access controls

For business teams, eSIM value is visibility and control: which network a user is on, how much data is used, and whether company connectivity should still be available.

Sarah Chen

Business phone plan · Active

Assign an employee business phone plan without shipping anything.
Choose what networks and data the line can use.
Approve spend where requests already happen.
Keep travelers on suitable local networks.
See usage by person, team, and country.
Turn off corporate connectivity in seconds.
Keep the evidence trail automatically.

Business event

New starter

01 / 07

Employee eSIM assigned

Install link sent · user-specific line

Network visible
Data controlled
Access logged

01 · Assign

Assign an employee business phone plan without shipping anything.

Invite from the dashboard, Slack, Teams, CSV, SSO, or your own workflow. The employee receives their own eSIM and installs it on a personal or company device.

Event

New starter

Control

Employee eSIM assigned

01 · Install link sent · user-specific line

02 · Security

Choose what networks and data the line can use.

Set destination coverage, data allowance, top-up behavior, and whether an employee needs approval before extra data is added.

Event

Access setup

Control

Network and data limits visible

02 · Destination · data · approval path

03 · Approval

Approve spend where requests already happen.

Route top-ups and destination exceptions to managers in Slack or Teams, with the employee, trip, plan, and cost in the same request.

Event

Travel request

Control

Manager approval requested

03 · Employee · destination · cost

04 · Network

Keep travelers on suitable local networks.

When someone travels, assign a country or regional data plan instead of relying on home-carrier roaming and mystery day-pass charges.

Event

International trip

Control

Local-rate data assigned

04 · Singapore · 5 GB · 7 days

05 · Usage

See usage by person, team, and country.

Monitor active plans, usage thresholds, renewals, and exceptions from one estate view. Finance gets the numbers before the invoice lands.

Event

Usage threshold

Control

Finance sees spend early

05 · 82% used · team view updated

06 · Offboard

Turn off corporate connectivity in seconds.

On the last day, disable the employee’s business line and data access without touching their personal SIM.

Event

Employee leaving

Control

Company access stopped

06 · Work data off · personal SIM untouched

07 · Audit

Keep the evidence trail automatically.

Every assignment, approval, top-up, data change, access stop, and API action is logged for support, finance, compliance, and internal review.

Event

Admin action

Control

Event recorded

07 · Actor · timestamp · source

Cost against roaming

One employee, five days abroad

Roaming passes are priced per line and per day, so the bill grows with headcount and trip length. Here is the same trip costed both ways.

Carrier roaming day pass

$60

AT&T charges $12 a day for the first line on its International Day Pass, so five days is $60. It stops charging after 10 daily fees per line in a billing period, which caps a single line at $120.

eSIM Copilot Day Pass

$7.50 to $25.00

Our day rate runs from $1.50 to $5.00 for 1 GB, depending on the country, across 166 of them. Days the employee does not use data are not charged at all.

The two are not identical. A carrier day pass carries calls and texts on the employee’s own number, while the Day Pass covers data, so the personal line keeps the calls. Figures in US dollars, checked September 2026. Source: AT&T International Day Pass.

Pricing

From $1.50 per employee, per day of travel.

Day passes from $1.50, charged only on the days people travel. Monthly plans start with Starter, 5 GB/mo per employee at $9.99. Scale to Pro or Ultra as the team grows. No multi-year contract. No setup fees.

  • Approvals and audit logs
  • Slack, Teams, WhatsApp
  • User-assigned eSIMs

FAQ

Common questions.

What is a business eSIM?

A business eSIM is a mobile plan the company owns, installed as software on an employee’s phone instead of a plastic SIM card. IT assigns it, sets what it can spend, sees what it costs, and switches it off when the person leaves. The employee’s personal number is not touched.

Which devices work with a business eSIM?

Every iPhone from the iPhone XS onwards, Google Pixel from the Pixel 3 onwards, and Samsung Galaxy from the S20 onwards. Recent iPads, Apple Watches and a long list of other Android phones carry an eSIM too. If you are unsure about a particular handset, check it on our device list before you order.

What does a business eSIM cost?

Day passes start at $1.50 per employee for each day they use data, and nothing at all on the days nobody travels. Monthly plans start at $9.99 for 5 GB/mo per employee, with larger tiers above that. There is no setup fee and no multi-year contract. Prices here are in US dollars; the pricing page also shows pounds and euros.

How long does it take to set up?

A small team can be running the same day. An admin assigns a plan from the dashboard, Slack or Teams, the employee taps the install link they receive, and the eSIM activates on the phone they already carry. There is no hardware to order and nothing to post, so nobody waits on a courier.

Does this work on company-owned devices?

Yes, and on personal phones under a BYOD policy. On a company-owned handset the business eSIM is usually the only line on the device. On a personal phone it sits alongside the employee’s own SIM, so work data runs on the company plan while the personal number stays theirs and stays private.

How secure is it, and what happens when someone leaves?

The line belongs to the company, so access ends when you end it. One action in the dashboard disables an employee’s business eSIM in seconds, without touching their personal SIM or waiting on a carrier ticket. Admin access is protected by SSO and role-based permissions, and changes are logged. It sits under your MDM rather than replacing it: Jamf, Intune or Kandji manage apps and policy on the device, eSIM Copilot manages the cellular line beneath them.