How to Create a Notion Data Room with Custom Domain in 2025

Notion's flexibility makes it popular for startup documentation, yet it lacks critical data room features—no analytics, basic security, generic sharing—making it unsuitable for investor due diligence. YC research shows professional data rooms correlate with 20% higher fundraising success rates.

Peony enhances Notion pages: connect Notion documents, add page-level analytics, enable custom branding, implement watermarking, and secure with access controls—transforming Notion into investor-ready data rooms. Purpose-built for Notion users.

Here's your complete guide to creating professional Notion data rooms in 2025.

Why Notion Alone Isn't Enough

Notion strengths:

  • Flexible page organization
  • Collaborative editing
  • Clean, familiar interface
  • Affordable ($0-$10/user)
  • Easy for teams

Critical gaps for data rooms:

  • ❌ No page-level analytics (cannot track investor engagement)
  • ❌ No watermarking (cannot identify leaks)
  • ❌ Basic security (no screenshot protection)
  • ❌ Generic links (notion.so/... not professional)
  • ❌ Limited access controls
  • ❌ No audit trails
  • ❌ No NDA workflows

Result: Fine for internal docs, inadequate for investors.

According to investor surveys, 73% of VCs view generic Notion links as unprofessional.

Creating Professional Notion Data Rooms

Step 1: Organize in Notion

Recommended structure:

📊 [Company] Investor Data Room

├── 📄 Company Overview
│   ├── Executive Summary
│   ├── Pitch Deck
│   └── Company Presentation
│
├── 💰 Financial Information
│   ├── Historical Financials
│   ├── Projections
│   └── Cap Table
│
├── ⚖️ Legal Documents
│   ├── Incorporation Docs
│   ├── Major Contracts
│   └── IP Documentation
│
├── 👥 Team
│   ├── Leadership Bios
│   ├── Org Chart
│   └── Key Hires Plan
│
├── 📦 Product
│   ├── Product Overview
│   ├── Roadmap
│   └── Technical Docs
│
└── 📈 Market & Traction
    ├── Market Analysis
    ├── Customer Metrics
    └── Case Studies

Notion best practices:

  • Use emoji icons for visual navigation
  • Clear page titles
  • Consistent formatting
  • Embed files directly
  • Link related pages
  • Keep hierarchy shallow (3 levels max)

Step 2: Connect to Peony

How Peony enhances Notion:

Add professional features:

  1. Sign up for Peony account
  2. Click "Add Document" → "Connect Notion"
  3. Authenticate Notion workspace
  4. Select your data room page
  5. Peony automatically imports structure

Time: 2 minutes to connect.

What happens:

  • Notion content remains in Notion
  • Peony creates secure access layer
  • All Notion pages accessible through Peony
  • Updates sync automatically

Step 3: Configure Security

Essential security settings:

Email verification:

  • Require investors confirm email
  • Creates accountability
  • Enables tracking
  • Prevents anonymous access

Watermarking:

  • Dynamic watermarks per viewer
  • Includes name, email, timestamp
  • Identifies leak source
  • Psychological deterrent

Access controls:

  • Allow/deny specific emails
  • Domain restrictions
  • Time-based expiration
  • View-only (no downloads)

Screenshot protection:

  • Blocks capture attempts
  • Adds visible overlays
  • Logs all attempts

Configuration time: 5 minutes.

Step 4: Add Custom Domain

Professional URLs:

Without custom domain: notion.so/Company-Data-Room-abc123 (amateur)

With Peony custom domain: yourcompany.peony.ink (professional)

Setup process:

  1. Choose subdomain (company name)
  2. Configure DNS (CNAME record)
  3. Verify domain
  4. SSL auto-configured

Time: 10 minutes (DNS propagation can take hours).

Impact: Signals professionalism and legitimacy to investors.

Step 5: Set Up Analytics

Track investor engagement:

Page-level metrics:

  • Which pages viewed
  • Time spent on each page
  • Return visits
  • Completion rate
  • Engagement scoring

Viewer identification:

  • Name and email
  • Company/organization
  • Location
  • Device type
  • Access timestamp

Engagement insights:

  • Hot investors (high engagement)
  • Red flags (low engagement)
  • Interest patterns (what they focus on)
  • Follow-up timing signals

Business value: Know who's serious before wasting time.

Step 6: Share with Investors

Distribution:

  1. Generate secure Peony link
  2. Send to investors via email
  3. Investors click link
  4. Verify email (if required)
  5. Accept NDA (if configured)
  6. View Notion content through Peony
  7. All activity tracked

Investor experience:

  • Professional branded page
  • Fast loading
  • Mobile-optimized
  • Clean Notion content
  • Secure access

Notion Data Room Best Practices

Content Organization

DO:

  • ✅ Use toggle lists for optional details
  • ✅ Embed files directly (PDFs, videos)
  • ✅ Link related pages
  • ✅ Keep formatting consistent
  • ✅ Use databases for structured data

DON'T:

  • ❌ Nested pages 5+ levels deep
  • ❌ Huge walls of text
  • ❌ Broken links
  • ❌ Outdated information
  • ❌ Cluttered pages

Security Settings

For pitch deck sharing:

  • Email verification: Yes
  • Watermarking: Yes
  • Expiration: 30 days
  • Downloads: Allowed
  • Screenshots: Blocked

For detailed due diligence:

  • Email verification: Yes
  • Watermarking: Yes
  • Expiration: 60-90 days
  • Downloads: Blocked (view only)
  • Screenshots: Blocked
  • NDA: Required

For general information:

  • Email verification: Optional
  • Watermarking: Yes (light)
  • Expiration: None
  • Downloads: Allowed
  • Screenshots: Allowed

Maintenance

Regular updates:

  • Monthly: Refresh key metrics
  • After milestones: Update traction
  • Before investor meetings: Ensure current
  • Post-fundraising: Archive round materials

Version control:

  • Keep current version in data room
  • Archive old versions elsewhere
  • Note last updated date
  • Track major changes

Notion vs. Purpose-Built Data Rooms

FeatureNotion AloneNotion + PeonyPurpose-Built VDR
Organization⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐
Ease of use⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐
Analytics❌ None⭐⭐⭐⭐⭐⭐⭐⭐⭐
Security⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐
Branding❌ None⭐⭐⭐⭐⭐⭐⭐⭐⭐
Cost$0-$10$0-$40$250-$3,000

Best approach: Notion for content + Peony for security, analytics, branding.

Alternative: Direct Peony Data Rooms

If not using Notion:

Peony native data rooms offer:

  • No Notion dependency
  • Upload any file type
  • AI-powered organization (automatic)
  • Same security and analytics
  • Same custom branding
  • Faster setup (no Notion configuration)

Choose Notion + Peony if:

  • Already using Notion extensively
  • Want collaborative editing
  • Prefer Notion's flexibility
  • Team familiar with Notion

Choose native Peony if:

  • Starting fresh
  • Want AI organization
  • Need maximum simplicity
  • Prefer traditional structure

Real-World Example

Startup: SaaS company raising Series A

Process:

  1. Organized investor materials in Notion (5 hours)
  2. Connected to Peony (2 minutes)
  3. Configured security and branding (10 minutes)
  4. Shared with 15 investors
  5. Tracked engagement for 8 weeks

Results:

  • Identified 3 highly engaged investors (80%+ page views)
  • Focused follow-ups on hot prospects
  • Closed $5M round with top engaged investor
  • Data room setup cost: $40/month Peony Business

Alternative cost: Traditional VDR would've cost $2,000-$5,000 for same deal.

ROI: 2,500%+ ($5M raised / $300 spent)

Common Questions

Q: Does Peony copy Notion content? A: No—Notion content stays in Notion, Peony creates secure access layer.

Q: What if I update Notion pages? A: Changes sync automatically, investors see latest version.

Q: Can investors edit Notion pages? A: Only if you give Notion edit permissions (not recommended for data rooms).

Q: Does Peony work with Notion databases? A: Yes—all Notion content types supported.

Q: Can I disconnect from Notion later? A: Yes—remove connection anytime, Notion pages unaffected.

Conclusion

Notion provides excellent content organization but lacks essential data room features for fundraising. Connecting Notion to Peony adds professional presentation, comprehensive analytics, enterprise security, and custom branding—transforming Notion pages into investor-ready data rooms without changing your content workflow.

For startups already using Notion, this approach combines familiar tools with professional capabilities. For those starting fresh, Peony's native data rooms offer even faster setup with AI-powered organization.

Transform Notion into investor-ready data rooms: Try Peony

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