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Twenty admin portals, one control panel.

Vantage Central. Every Microsoft 365 tenant a provider manages, on one screen.

LiveMulti-tenant SaaS platform

Fictional tenants. Nothing you click touches a real Microsoft 365 account.

BS

Brightwave Studios

brightwavestudios.example.com

58
Needs work

Reclaimable spend

$4,200/yr

Seats used95/120

25 idle seats

Users without MFA9
Disabled, still licensed14
Devices non-compliant11

Licence waste

12 mo

MFA

Fictional tenants, sample data Signed in once

Before and after

Before

Twenty portals, twenty logins.

  • An admin portal per client
  • A fresh login every time
  • Starters on a checklist
  • Leavers from memory
  • Licences nobody cancelled

With Vantage Central

Every tenant, one screen.

  • Every client in one place
  • Signed in once
  • Starters from a form
  • Leavers scheduled ahead
  • Idle seats flagged

How it works.

  1. Connect

    Standard Microsoft admin consent, once per tenant.

  2. See everything

    Users, licences, devices and security for every client.

  3. Automate

    Joiners and leavers run step by step, live on screen.

  4. Catch it early

    Background checks flag waste and risk before anyone asks.

What it actually does.

  • Switch tenants without signing in again. Users, groups, mailboxes and permissions for every client, plus a map of how one person connects to everything.

  • Each client gets a branded form with its own questions. Requests are approved, then run step by step on screen, or scheduled weeks ahead.

  • When one step of twelve fails, fix and re-run just that step. A leaver’s files are archived to SharePoint before the account closes.

  • Owner, compliance, encryption and last check-in for every device. Sync, lock, locate or wipe remotely, with alerts before anyone reports a problem.

  • Every user’s sign-in methods, unprotected admins highlighted, risky sign-ins analysed, and every action logged against the person it affected.

  • Disabled accounts still holding paid seats, licensed guests and billing mismatches, counted as reclaimable seats per tenant.

Under the hood.

1,700+ automated tests and 12 onboarding integrations.

Counted from the codebase: tests run on every change, and the systems a new starter can be provisioned into.

Platform

Node.jsTypeScriptExpress 5PostgreSQLRedisDocker

Interface

React 19ViteMUIServer-Sent EventsReact Flow

Integrations

Microsoft GraphIntuneEntra ID & Conditional AccessExchange Online PowerShellSharePoint & OneDrivePax8Heimdal Security

Security

OAuth 2.0 admin consentAES-256-GCM token storagePer-request CSPRole-based accessEntra ID single sign-on

Don’t take our word for it. Click around.

Fictional tenants. Nothing you click touches a real Microsoft 365 account.

Something like this,
for your business.

Vantage Central started as somebody describing a process that had stopped working. If that sounds familiar, that is all we need to start.

Discovery and written scope - free, and yours to keep