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B2B · Mobile · Estate management

Every SIM.One dashboard.

Free with the account. Not an upsell. Not a "premium tier".

Live usage per SIM. Bulk PAC / STAC port. Fair-use alerts. eSIM scanner. Cost-centre tagging. Audit log. Suspend / restore in seconds. Same dashboard for 5 SIMs or 5,000.

  • Live per-SIM usage
  • Bulk PAC / STAC port
  • Fair-use alerts
  • eSIM QR scanner
  • Cost-centre tagging
  • Audit trail · 12 months
£0

No portal tax. Same dashboard from one SIM to five thousand.

Every business mobile account gets the SIM Estate Management portal free. No per-seat user fees, no premium tier, no upsell when you cross a SIM count threshold.

See what's inside
01Check the office postcode

Start with the network that works at HQ.

Drop in your office postcode — we'll show all four networks' Ofcom-rated signal and recommend the Giant Voice + Data tariff that matches the strongest carrier. From there, the estate portal lets you mix networks per-line for remote workers and field staff in different postcodes.

Live Ofcom industry data · indoor + outdoor signal by operator

02What it does

Nine things the portal handles for you.

Same data the support team sees — but you don't have to ring them to use it. Everything below is self-serve, every action audited, every SIM visible.

Live usage liquid-meter

Real-time data + minutes per SIM. At-a-glance fair-use indicators. Drill down to a single SIM or filter the whole estate by cost centre / network / plan.

One-click network sync

Force a re-attach if a SIM is misbehaving. Saves a support call. Most signal-flake issues clear in 60 seconds without anyone touching the device.

Adult-content bar toggle

Network-level filter per SIM. Default on for company-issued phones, toggle off for over-18 contractors who need it. No third-party MDM required.

Inline eSIM QR scanner

Re-issue or scan eSIM QR codes from inside the portal. No third-party app, no MDM plug-in. Fresh QR sent to user's email in 60 seconds.

Last-seen network + country

Where each SIM has actually been roaming. When it last hit a tower. Useful for spotting lost devices and confirming a port has completed.

Fair-use alerts + thresholds

Email + SMS at 80% / 100% / 120% of bundle, per SIM or estate-wide. Hard-cap option to prevent overages. Custom thresholds per cost-centre.

Cost-centre tagging

Tag every SIM with a cost centre / department / project code. Bill splits by tag, exports straight to Xero / Sage / QuickBooks / NetSuite.

Suspend / restore in seconds

Lost handset, departing staff, holiday hold. Suspend pauses billing. Restore re-activates same number. No support ticket required.

Bulk PAC / STAC operations

Port-in 50–500 SIMs from another carrier in a single batch. Generate outbound PAC / STAC codes the same way. CSV upload, no ticket queue.

03Inside the dashboard

What you actually see when you log in.

A flat, filterable list of every SIM in the estate, with the data you need on the front page. No 12-tab nightmare, no menu-hunting for the simplest action.

All networks · All cost-centres · 6 of 412 SIMs
•••• 4421Alex Morgan
18%
active
•••• 7728Priya Patel
71%
active
•••• 9013MiFi-LDN-04
94%
alert
•••• 2257Sam Okafor
42%
active
•••• 5104Vending-MAN-1
3%
active
•••• 8836Chris Wells
0%
suspended
Showing 6 of 412 · Drag a column to group · Cmd+K for actions

Indicative layout · live data once your estate is provisioned

Bulk porting · 7–14 days

Moving an estate in,
without anyone losing signal.

Most carriers will let you in but make the cutover your problem. We do the audit, the plan-mapping, the batched ports, and the legacy-carrier wind-down. Typical full estate moves in 7–14 working days, zero per-SIM downtime, single point of contact throughout.

01Day 1–3

Estate audit

We pull a CSV from your existing carrier (PAC / STAC codes per number, plan tier, contract end-dates). 2–3 working days.

02Day 4–7

Plan match + dashboard set-up

We map each existing SIM to a Giant equivalent (same network or better), provision the dashboard, set up cost centres + reporting groups.

03Day 8–12

Batched cutover

We submit ports in waves — typically 50–100 SIMs per day, scheduled around your operational quiet times. Zero downtime per SIM.

04Day 12–14

Hand over + run rate

Estate dashboard live, account team intro'd, first invoice cycles. We keep the losing carrier on hold for 30 days as belt-and-braces.

04What it replaces

One portal instead of three spreadsheets.

Most multi-site businesses are running mobile out of email threads + a master spreadsheet + a finance allocation file. The portal collapses all three into one source of truth.

The IT spreadsheet

Who has which SIM, on which plan, when they joined, when they leave. Lives on someone's desktop. Always out of date.

The finance allocation

Splitting the bill across departments by manual headcount estimate. Error-prone, monthly, half-day for someone.

The HR onboarding ask

'Can IT raise a SIM ticket for the new starter?' — handled email. Forgotten until day 1. Awkward call from the new hire.

Replaced by one dashboard your team already uses.

New starter → provision a SIM + email the QR from the portal. Suspend on leaver day, same portal. Cost-centre tag on every SIM feeds the monthly bill’s per-department CSV export. Nobody writes a spreadsheet, nobody chases a support ticket.

412

Average estate we onboard. We've moved bigger.

The portal scales from a single SIM (sole-trader phone, £14.99/mo) up to multi-thousand-SIM estates across UK + EU. Whatever size you're at, the dashboard works the same way.

Book an estate audit
05FAQ

Real questions, honest answers.

No. The SIM Estate Management portal ships free with every business mobile account, from 1 SIM upwards. No per-seat user fees, no premium tier. Same dashboard whether you're managing 5 SIMs or 5,000.

One dashboard. Every SIM.

Free with the account. Live the day you provision your first SIM. Demo available if you'd rather see it driven by someone who knows where everything is first.

Real customers

What people actually say.

5.0/5 from 73 customer reviews — same Giant team every one of them dealt with.

See all 73 reviews on Trustpilot

Or leave one of your own — opens Trustpilot in a new tab