Every cloud has a silver lining
Admin Companion is your companion for Microsoft 365. It assesses your environment against industry-standard security baselines, runs your recurring reports and admin actions on a schedule, and records every change so you can prove it later.
Why
Security checks, monthly reports, chasing inactive accounts — Microsoft gives you nine admin portals to do it all in, and every bit of it is manual unless you make it otherwise.
A Conditional Access policy gets loosened for a rollout and never tightened again. Nothing alerts you, because nothing was watching.
MFA coverage, mailbox sizes, stale devices — someone asks, you pull it by hand, and next month you'll pull it all again.
When an auditor, a customer or your own board asks how you know it's configured correctly, screenshots and good intentions are what's left.
How
Whether it's a security assessment, a monthly report or a recurring cleanup, Admin Companion turns it into a loop you set up once, approve as it runs, and can always account for afterwards.
Independent, versioned baseline packs run against your Microsoft 365 tenant and return per-control findings with the evidence attached. Controls are grouped by product, carry a severity, and roll up into a secure score with a trend.
Low-risk fixes run on the spot. Anything disruptive pauses on a preview of exactly what it will touch and waits for a quorum of admin approvals. One rejection vetoes the run outright.
Audit records can't be quietly edited or deleted. Every change keeps who, what, when and the before-and-after — filterable, exportable, and ready for the day somebody asks.
How it starts
A guided stepper walks you through an app-only connection using a certificate — Admin Companion can generate and rotate the certificate for you.
All 283 controls run against your live configuration and come back as per-control findings with the evidence attached — grouped by product, weighted by severity, and rolled up into your secure score with a trend.
Fix what has a built-in remediation, attest the controls that need a human judgement, and acknowledge the gaps you are accepting on purpose — each with a rationale and an optional expiry date.
Set a daily, weekly or monthly cadence for assessments, reports and actions. Results export to PDF and CSV and can be emailed to people who have no Admin Companion account at all.
What
Built around the security baselines your auditor already recognizes, across the Microsoft 365 services you actually run.
Microsoft 365 is where we start — support for more products and services is on the way.
MFA coverage, sign-in activity, device OS support, mailbox sizes and certificate expiry — emailed on a schedule, even to people without an account, through links that expire.
Everything waiting on a decision collects on one Approvals page, and eligible approvers are emailed. Scheduled automation stays opt-in — every new schedule starts switched off.
If you look after several tenants, the estate view rolls every failing control into a single list, each row deep-linking into the tenant it came from.
Admin Companion is an online tool for people who run Microsoft 365. It checks your settings against well-known security checklists and gives you a score. When something is wrong, it can fix it for you — and for big changes, it asks other admins to approve first.
It also sends the reports you need on a schedule, does routine clean-up jobs for you, and keeps a record of every change: who did it, what changed, and when. You sign in from your browser — there is nothing to install.