Important Message for SharePoint
One alert banner, every page, the entire tenant. When something matters, everyone sees it - and you can ask them to acknowledge it.
Critical alerts - outages, deadlines, urgent HR notices - get posted as news and seen by whoever happens to visit that page. There is no reliable way to reach everyone, or to know who has read it.
Important Message shows a tenant-wide alert banner at the top of every SharePoint page, with severity levels, scheduling, links and optional acknowledgement.
The right tone for every message
Pick a severity and the banner styles itself. Ask for acknowledgement on policies, or let people dismiss routine notices.
Severity levels
Information, warning and critical, each with its own colour and icon.
Title and message
A clear headline with supporting detail underneath.
Link buttons
Send people straight to the policy, form or page.
Acknowledgement
Ask people to confirm they've read it before it goes away.
Dismiss or persist
Let people close routine notices; keep critical ones on screen.
Built for real intranets
Tenant-wide reach
Shown at the top of every page across every site - no per-page setup.
Severity levels
Information, warning and critical styles with matching colours.
Scheduling
Set start and end times so alerts appear and expire automatically.
Acknowledgement
Require people to confirm they've read a message - ideal for policy changes.
Link buttons
Add a button to the policy, form or page people need next.
Dismissible or persistent
Let people dismiss routine notices; lock critical ones on screen.
Buy it on its own, or in a bundle
Annual licence for your whole tenant, priced by organisation size. Slide to your size and pick a currency.
Security and permissions
Everything your admin needs to approve the install.
Permissions
Important Message is an SPFx application customiser. It runs with each signed-in person's own SharePoint permissions and needs no extra Microsoft Graph access.
Where your data goes
Messages and acknowledgements are stored inside your own Microsoft 365 tenant and never sent to us.
To check your licence, the extension sends your tenant ID to our licensing service, hosted in Microsoft Azure UK South. No user content or personal data is included.
How it’s deployed
A standard SPFx package, uploaded by your admin to your own tenant app catalogue and activated tenant-wide. You can switch it off or remove it at any time.
Installs in minutes
Trial or buy
Start a 30-day free trial on Microsoft Marketplace, or buy the annual licence here.
Onboarding email
The same day, you get the package, a step-by-step install guide and your licence key.
Install to your app catalogue
Your admin uploads the package - it takes a few minutes. We can do it for you if you prefer.
Publish your first message
Create a message, pick a severity and it appears across your sites. Updates are included.
Questions about Important Message
What’s included in the price?
A licence for your whole tenant, updates, fixes for SharePoint changes, and email support during UK business hours. There is no setup fee.
Does it really show on every page?
Yes. It’s an application customiser rather than a web part, so once activated the banner appears at the top of every modern SharePoint page - nobody has to add it page by page.
How does acknowledgement work?
Mark a message as requiring acknowledgement and people see an Acknowledge button. Once they confirm, the banner stops showing for them.
How does the free trial work?
The trial runs for 30 days on Microsoft Marketplace and covers the Starter Bundle, so you can try Important Message alongside four other web parts. If you don’t buy a licence, the web parts stop working after a short grace period.
Can we pay by invoice or purchase order?
Yes. Email us with your organisation’s details and size and we’ll send a quote and invoice.
How is it installed?
Your SharePoint admin uploads the package to the tenant app catalogue using our guide - it takes a few minutes. If you’d like us to do it, ask about our managed install before you buy.
What permissions does it need?
No extra Microsoft Graph access. See security and permissions above for the full details.
Try Important Message on your tenant
30 days free on Microsoft Marketplace, including four other Starter Bundle web parts. Or see it running on a live intranet first.