Synology Drive vs SharePoint 2026: Which File Platform Is Right for You?

Key Takeaway

SharePoint is a cloud-first collaboration platform optimized for real-time document editing. Synology Drive is a local-first file server optimized for large file performance. Many businesses benefit from using both together in a hybrid strategy.

The choice between Synology Drive and Microsoft SharePoint depends on your specific workflow needs. SharePoint excels at office document collaboration with Teams integration. Synology Drive excels at handling large creative assets with local network speed. This guide provides a balanced comparison to help you decide which platform fits your business—or whether a hybrid approach makes the most sense.

Criteria	SharePoint	Synology Drive
Best For	Office documents, Excel collaboration, distributed teams	Large files (CAD, video), local network performance
Pricing Model	Per-user subscription ($12.50-$22/month)	One-time hardware cost + drives
Real-Time Co-Authoring	Excellent (Word, Excel, PowerPoint)	Lock-based editing only
AI Features	Microsoft 365 Copilot integration	None (no native AI)
Maintenance	Zero (Microsoft-managed)	Requires in-house IT or MSP
Ransomware Protection	Point-in-time restore	Immutable snapshots

What is the main difference between SharePoint and Synology Drive?

SharePoint is a cloud-first platform optimized for real-time collaboration, while Synology Drive is a local-first server optimized for large file performance.

Microsoft's architecture streams files on demand, meaning data resides in the cloud until accessed. This enables seamless co-authoring in Office apps but introduces latency for heavy assets. Synology stores files on your local network (LAN), providing fast access for workflows like video editing or CAD, but requires additional setup for remote access.

What is SharePoint?

SharePoint: Collaboration Strengths

Real-time co-authoring in Word, Excel, and PowerPoint
Native Teams integration for document sharing
Microsoft Search indexing across all 365 services
Microsoft 365 Copilot AI assistance (2026)

Synology Drive: Performance Strengths

10GbE LAN access for large file workflows
Complete data sovereignty on owned hardware
No recurring per-user licensing fees
Integrated backup via Active Backup for Business

Synology Drive Introduction

Which platform is better for CAD and video editing?

Synology Drive outperforms SharePoint for creative workflows by eliminating cloud latency during file operations.

In a typical architectural workflow, opening a 200MB Revit model from SharePoint requires downloading from Microsoft's servers, creating delays of 30-60 seconds depending on connection speed. A Synology NAS connected via 10GbE opens the same file in seconds. For industries relying on large binary files—such as architecture, engineering, and video production—local storage remains the technically superior choice.

Large File Performance: SharePoint vs Synology

Scenario	SharePoint	Synology Drive
Opening 200MB CAD file	30-60 seconds (cloud download)	2-5 seconds (LAN)
Saving large video project	Upload-dependent, risk of timeout	Instant local save
Multiple users, same library	Sync conflicts possible	Independent file access
Internet outage	Files inaccessible	Full local access

SharePoint's Practical Limits

SharePoint technically supports files up to 250GB. The modern OneDrive sync client handles files up to 10-20GB reasonably well with differential sync, though performance depends on your connection speed.

The 300,000 file sync limit is the most common technical reason businesses add Synology to their infrastructure. Once a SharePoint library exceeds this threshold, OneDrive sync becomes unreliable, requiring organizations to restructure their file organization or adopt local storage for overflow.

SharePoint Guideline	Threshold
Max file size	250GB
Sync item limit	300,000 items
Library recommendation	Under 30,000 files
Path character limit	400 characters

Synology Drive's Remote Access Limitations

Synology Drive performance over WAN is limited by your upload bandwidth. With typical business fiber connections (symmetric gigabit), remote users can expect reasonable sync speeds, but performance varies based on:

Your office's upload bandwidth capacity
Router configuration and port forwarding
Distance from the NAS location
File size and sync frequency

For distributed teams where most users work from different locations, SharePoint's always-online architecture often provides a more consistent experience.

How does pricing compare: Subscription vs Hardware?

SharePoint follows a recurring monthly operational expense (OpEx) model, whereas Synology represents a one-time capital expenditure (CapEx).

SharePoint: Monthly Subscription Costs

Microsoft 365 pricing includes email, Teams, Office apps, and SharePoint storage:

Plan	Price	Storage
Business Basic	$6/user/month	1TB/user
Business Standard	$12.50/user/month	1TB/user
Business Premium	$22/user/month	1TB/user

Example: 10 users over 5 years (Business Standard)

5-Year Total: $7,500
Includes: Email, Teams, Office apps, SharePoint storage

Many businesses already pay for Microsoft 365 for email and productivity apps, making SharePoint storage effectively included at no additional cost.

Synology Drive: Upfront Hardware Investment

Component	Cost
Synology DS925+	$630
4x 8TB Seagate IronWolf HDDs	~$480
Initial setup (if using MSP)	~$500
Annual maintenance	~$600/year
Drive replacement reserve	~$200
5-Year Total	~$4,810

Additional considerations:

Professional setup recommended for non-technical teams
Hardware requires physical space, power, and cooling
Drives will eventually fail and need replacement
Offsite backup (Synology C2 or second NAS) adds cost

Cost Context

Don't compare raw numbers without context. Microsoft 365 includes email, productivity apps, Teams, and storage. Synology provides only storage. Most businesses need both types of services—the question is whether Synology replaces SharePoint storage or supplements it.

Shop Synology DS925+Shop Synology DS1825+

What are the AI and security differences?

Microsoft 365 Copilot brings AI assistance to SharePoint documents, while Synology offers superior ransomware protection through immutable snapshots.

AI Integration: SharePoint vs Synology

AI Feature	SharePoint	Synology Drive
Document AI	Microsoft 365 Copilot (summarize, draft, analyze)	None
Search AI	Semantic search across 365	Basic keyword search
Photo AI	None	Synology Photos (cloud-processed)

Microsoft 365 Copilot represents a significant advantage for SharePoint in 2026. Users can ask Copilot to summarize documents, draft content, and analyze data directly within SharePoint-stored files. Synology has no equivalent native AI for document workflows.

Ransomware Protection: SharePoint vs Synology

Protection Feature	SharePoint	Synology Drive
Version history	500 versions, 93-day default	Configurable retention
Point-in-time restore	Yes (easy for end users)	Yes
Immutable snapshots	Limited	Full WORM support
Offsite backup	Built-in (Microsoft cloud)	Requires C2 or second NAS

Synology's immutable snapshots are a critical differentiator for ransomware defense. These write-once-read-many (WORM) snapshots cannot be modified or deleted, even by administrators or ransomware with elevated privileges. SharePoint offers point-in-time restore that is easier to use but lacks the same level of protection against sophisticated attacks that compromise admin credentials.

SharePoint vs Synology: Feature Comparison

SharePoint Pros and Cons

Pros:

Real-time co-authoring for Word, Excel, PowerPoint
Native Teams and Outlook integration
Microsoft 365 Copilot AI assistance
Zero infrastructure maintenance
Compliance tools (eDiscovery, retention policies, DLP)
Consistent experience for distributed teams

Cons:

Per-user recurring costs add up over time
300,000 file sync limit causes issues for large libraries
Performance degrades with very large files
Permission management can become complex

Synology Drive Pros and Cons

Pros:

High-speed LAN access for large files
No per-user licensing fees
Complete data sovereignty
Immutable snapshots for ransomware protection
Integrated PC/server backup
Works offline without internet

Cons:

No real-time co-authoring
Requires IT expertise for setup and maintenance
Remote access limited by upload bandwidth
No native AI features
Hardware eventually needs replacement

Can you use SharePoint and Synology together?

Yes, a hybrid approach allows businesses to use SharePoint for administrative documents and Synology for production files.

This strategy segments data by type. Administrative teams (HR, Finance) utilize SharePoint for real-time co-authoring in Excel and Word. Creative or engineering teams map a Synology NAS as a local network drive for fast access to design assets. This prevents large media files from consuming SharePoint sync bandwidth.

Hybrid Implementation Strategy

In SharePoint:

HR documents, policies, handbooks
Finance spreadsheets and reports
Sales proposals and contracts
Documents requiring real-time collaboration

On Synology:

Video production files and project assets
CAD files and engineering drawings
Photography archives and RAW files
Database backups and system images

Making It Transparent to Users

Mount Synology as a network drive (Z:\Projects or similar)
Keep SharePoint synced via OneDrive (Documents folder)
Simple rule: "Large project files → Z: drive. Documents → normal save."

Read Full Synology Guide Compare NAS Options

Who should choose SharePoint?

SharePoint is the right choice for businesses that prioritize real-time collaboration and use Microsoft 365.

Best fit:

Work primarily involves office documents (Word, Excel, PowerPoint)
Distributed teams working from multiple locations
Real-time collaboration is essential
Already paying for Microsoft 365 for email
Zero infrastructure maintenance preferred
Compliance features required (legal, financial, healthcare)

Industries: Law firms, financial services, consulting, sales organizations.

Who should choose Synology Drive?

Synology Drive is the right choice for businesses with large file workflows and centralized offices.

Best fit:

Work involves large files (video, CAD, design assets)
Most team members work from one or two locations
Eliminating recurring storage fees is a priority
Data sovereignty and local control matter
IT resources available for on-prem hardware
Integrated local backup needed for workstations

Industries: Architecture firms, video production, engineering, creative agencies.

Who should choose both?

A hybrid approach is optimal for businesses with mixed workflows across multiple departments.

Best fit:

Mixed workflows (admin documents + creative assets)
Different departments with different needs
Safety net of local + cloud storage desired
Budget allows NAS investment while keeping Microsoft 365

Final Verdict

The Right Choice for You

SharePoint wins for: Office document collaboration, distributed teams, Microsoft 365 integration, and AI-powered productivity with Copilot.

Synology Drive wins for: Large file workflows, local network performance, data sovereignty, and ransomware protection with immutable snapshots.

Hybrid approach: Many effective IT environments use SharePoint for admin/finance documents and Synology for production/creative assets. This matches each platform to its strengths.

Neither platform is universally superior. SharePoint excels at cloud collaboration and AI integration. Synology Drive excels at local performance and data control. The right choice depends on matching your workflow needs to each platform's strengths.

Shop Synology DS925+Shop Synology DS1825+Read Full NAS Review

This comparison reflects current product offerings and pricing as of January 2026. SharePoint features reference Microsoft 365 Business plans. Synology Drive features reference DSM 7.3 on Plus series models. Pricing and features may change.

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Synology Drive vs SharePoint: Choosing the Right File Platform for Your Business