
Because SharePoint is at the heart of Microsoft 365’s collaboration ecosystem, it often becomes a “document dump” before teams realize it. From project files and client proposals to CRM attachments synced from Dynamics 365, storage fills up fast.
Did you know?
The default SharePoint Online storage allocation is 1 TB + 10 GB per licensed user.
Many mid-size Dynamics 365 deployments exceed this within 6 – 12 months if unmanaged.
Result?
Slower sites, upload errors, and unexpected storage costs.

Businesses face three main roadblocks:
Challenge |
Impact |
Why It Happens |
Storage Limit |
Teams can’t upload large files or new records | SharePoint has fixed per-tenant storage unless extra space is purchased |
Permission Management |
Risk of unauthorized data access | Manual permission updates are inconsistent |
Unstructured Data Growth |
Redundant and disorganized files | Lack of automated folder structuring and syncing from CRM |
A healthcare provider syncing patient records and imaging files from Dynamics 365 quickly reaches storage limits. Without structured folders or automation, essential files become scattered and difficult to manage securely.
You don’t need to buy extra storage immediately. Instead, optimize how SharePoint and Dynamics 365 interact.
Here’s how You can :

Attach2Dynamics allows you to move or copy Dynamics 365 attachments, emails, notes, and sales literature, directly to cloud storage like SharePoint, Azure Blob, or Dropbox.
Watch:
One of the biggest pain points? When CRM users have certain access rights, but SharePoint doesn’t match them.
That’s where SharePoint Security Sync steps in.

It automatically replicates Dynamics 365 security roles and permissions in SharePoint, ensuring:
Want to go deeper? Check out our detailed guide: How to Boost SharePoint Performance and Security in Dynamics 365 CRM
Create custom folder structures in SharePoint to overcome the 5,000-item view threshold.
Best practices:
Use SharePoint’s Storage Metrics to identify which sites or libraries consume most space.
Schedule quarterly audits to clean redundant or archived data.

Together, they help enterprises:
Here’s how different industries benefit:
Industry |
Use Case |
Benefit |
Real Estate |
Store property images & client docs securely | less storage use |
Finance |
Manage sensitive statements with synced access | Audit-ready compliance |
Healthcare |
Control patient-related docs securely | HIPAA-aligned permissions |
Manufacturing |
Archive invoices and specs from Dynamics 365 | Improved search and traceability |
How Can You Get Started?
Start small – audit your CRM attachments and SharePoint usage first.
Then deploy tools like:
Attach2Dynamics – for smart storage, attachment migration & cloud integration.
SharePoint Security Sync – for consistent access control between CRM and SharePoint.
SharePoint seamlessly integrates with CRM systems like Dynamics 365 to provide a secure, centralized document management platform. This integration allows users to store emails, attachments, notes, and documents directly in SharePoint while keeping them linked to CRM records. With apps like SharePoint Security Sync, you can automatically replicate CRM security roles, permissions, and access controls in SharePoint.
Integrating SharePoint with CRM offers multiple advantages:
To maximize efficiency and security when using SharePoint with CRM:
Maintaining data integrity in CRM systems is crucial for accurate reporting, compliance, and productivity. Some of the top tools include:
To efficiently organize document storage in SharePoint for Dynamics 365 CRM and overcome the 5,000-file view threshold, use Attach2Dynamics. It allows you to create custom folder structures based on entity type, date, or project and automate folder creation during record sync.
You can automatically sync security privileges between Dynamics 365 CRM and SharePoint using SharePoint Security Sync. This app replicates your CRM’s security model in SharePoint by syncing user roles, teams, and access rights in real-time.
To integrate Dynamics 365 CRM with cloud storage platforms like SharePoint, Azure Blob Storage, or Dropbox, use Attach2Dynamics. This app allows users to move or copy CRM attachments, emails, and notes directly to the cloud, instantly freeing up CRM storage.
Yes, Attach2Dynamics supports metadata-based organization for attachments when moving them to SharePoint or other cloud storage. Users can map CRM fields, such as account name, opportunity, or created date, to SharePoint metadata columns. This allows automatic categorization and easy filtering of documents directly within Dynamics 365 CRM.
Don’t let storage limits or inconsistent permissions slow your business down.
With Attach2Dynamics and SharePoint Security Sync, you can streamline document management, maintain robust security, and scale your cloud storage effortlessly.
Try Attach2Dynamics and SharePoint Security Sync with a 15-day free trial from our Website or Microsoft AppSource.
Prefer a guided walkthrough? Email us at crm@inogic.com.
The post How to Improve SharePoint Online Storage Performance and Maintain Document Security first appeared on Microsoft Dynamics 365 CRM Tips and Tricks.
Original Post https://www.inogic.com/blog/2025/11/how-to-improve-sharepoint-online-storage-performance-and-maintain-document-security/






