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

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.

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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.

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 (sold separately or as a Copilot bundle)

Synology Drive: Performance Strengths

• Fast LAN access for large file workflows (2.5GbE built in on the DS925+; 10GbE needs a model or expansion card that supports it, such as the DS1825+ with a 10GbE card)
• Complete data sovereignty on owned hardware
• No recurring per-user licensing fees
• Integrated backup via Active Backup for Business

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Which platform is better for CAD and video editing?

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

Opening a large model file from SharePoint means the file must be downloaded from Microsoft's servers (unless it is already synced locally), so the delay depends on your internet speed. A Synology NAS on a wired LAN serves the same file at local network speed. For industries relying on large binary files—such as architecture, engineering, and video production—local storage is often the better technical fit.

Large File Performance: SharePoint vs Synology

SharePoint's Practical Limits

Microsoft supports files up to 250 GB in SharePoint and OneDrive. Large-file performance depends on your connection speed.

The 300,000 item sync recommendation is a limit worth planning around. Microsoft recommends syncing no more than 300,000 files in a single library, and notes that performance issues can occur at 300,000 items or more across all libraries you sync, even if you do not sync every item. Larger libraries may need a different folder structure or a separate storage location for overflow.

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.

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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:

US list prices from Microsoft's plan pages, checked October 27, 2026. Copilot bundles cost more (Business Standard with Copilot is $23.50 per user per month, paid yearly).

Example: 10 users over 5 years (Business Standard, paid yearly)

• 5-Year Total: $8,400 ($14 x 10 users x 60 months)
• Includes: Email, Teams, Office apps, SharePoint storage

Many businesses already pay for Microsoft 365 for email and productivity apps, so SharePoint storage is already included in what they pay.

Synology Drive: Upfront Hardware Investment

Hardware, setup and maintenance figures are illustrative planning estimates, not quotes; retailer prices vary.

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

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What are the AI and security differences?

Microsoft 365 Copilot brings AI assistance to SharePoint documents, while Synology offers immutable snapshots on supported models as a stronger safeguard against deletion by a compromised admin account.

AI Integration: SharePoint vs Synology

Microsoft 365 Copilot is a significant advantage for SharePoint in 2026. Users can ask Copilot to summarize documents, draft content, and analyze data in files stored in Microsoft 365, but it requires a Copilot license on top of the base plan. Synology AI Console (DSM 7.2 or later, on supported models) adds AI-powered search, OCR and similar features to Synology Drive by connecting third-party AI providers, and recommends at least 16 GB of system memory; it does not offer an equivalent to Copilot for drafting Office documents.

Ransomware Protection: SharePoint vs Synology

Synology's immutable snapshots are a useful differentiator for ransomware defense. Once enabled on a supported model (DSM 7.2 or later), these write-once-read-many (WORM) snapshots cannot be removed during their protection period, even by administrators. SharePoint's library restore (up to 30 days) is easy for end users to run, and Microsoft 365 plans differ in the retention and backup options they include, but it does not work the same way as an immutable snapshot on your own storage.

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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 such as retention policies, DLP and eDiscovery (availability depends on the plan)
• Consistent experience for distributed teams

Cons:

• Per-user recurring costs add up over time
• The 300,000-item sync recommendation can cause issues for very large libraries
• Large files depend on internet speed
• 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:

• Real-time co-editing works in Synology Office files, but Microsoft Office files are converted or locked rather than co-authored
• Requires IT expertise for setup and maintenance
• Remote access limited by upload bandwidth
• AI features need Synology AI Console with a connected AI provider and no Copilot equivalent for Office documents
• Hardware eventually needs replacement

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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

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

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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

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Final Verdict

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.

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Related Resources

• Synology NAS Review 2026: Complete Business Guide
• Best NAS for Small Business
• Google Workspace vs Microsoft 365
• Synology Snapshots Explained

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This comparison reflects product offerings and US pricing as checked on October 27, 2026. SharePoint features reference Microsoft 365 Business plans. Synology Drive features reference DSM 7.4 on Plus series models. Pricing and features may change.