Privacy-First Architecture
Plausible’s approach to privacy:No Cookies
Zero cookies or persistent identifiers. Nothing stored in visitor browsers.
No Cross-Site Tracking
Each site’s data is completely isolated. No tracking networks.
No Personal Data
No collection of PII. Visitors remain completely anonymous.
Lightweight Script
Under 1KB script size. Minimal impact on page performance.
How Visitor Tracking Works
Plausible identifies unique visitors without cookies or persistent storage:Generate Daily Hash
A unique visitor ID is created by combining:
- Visitor’s IP address
- User Agent string
- Website domain
Daily Rotation
The hash salt rotates every 24 hours, making it impossible to track visitors across days. Yesterday’s hash is completely different from today’s.
No Storage
Nothing is stored on the visitor’s device. No cookies, no localStorage, no fingerprinting.
This method provides accurate visitor counts and session data while maintaining complete anonymity and privacy.
Regulatory Compliance
Plausible is designed to comply with major privacy regulations:GDPR Compliance
General Data Protection Regulation (European Union)- ✅ No cookies means no cookie consent required
- ✅ No personal data collected
- ✅ Data processing based on legitimate interest
- ✅ Compliant with Article 6(1)(f)
- ✅ No need for cookie banners in most cases
Many Plausible users can operate without cookie consent banners. However, always consult with your legal team as requirements may vary based on your specific situation.
CCPA Compliance
California Consumer Privacy Act- ✅ No sale of personal information
- ✅ No personal data collected to begin with
- ✅ Visitors cannot be identified
- ✅ No opt-out mechanism needed
PECR Compliance
Privacy and Electronic Communications Regulations- ✅ No cookies or similar technologies
- ✅ No prior consent required for analytics
- ✅ Compliant with UK and EU regulations
Other Regulations
Plausible also complies with:- ePrivacy Directive
- PIPEDA (Canada)
- LGPD (Brazil)
- Various regional privacy laws
Data Storage and Security
Where Data is Stored
- Cloud Infrastructure: Plausible Cloud uses servers in the EU (Germany)
- Data Residency: All data remains within the European Union
- Self-Hosted: You control data location with self-hosted deployments
Data Encryption
- In Transit: All data encrypted with TLS/HTTPS
- At Rest: Database encryption for stored analytics data
- Hashed IDs: Visitor identifiers are hashed and salted
Data Retention
- Forever by Default: Analytics data stored indefinitely for insights
- Custom Retention: Configure data retention policies
- Easy Deletion: Delete all site data anytime
IP Address Handling
Plausible processes IP addresses responsibly:Collection Purpose
IP addresses are used only to:- Generate anonymous visitor IDs (hashed daily)
- Determine approximate geographic location (country/city)
- Detect spam and prevent abuse
No Storage
- IP addresses are never stored in the database
- Used only at collection time, then discarded
- Cannot be used to identify individuals later
Geographic Data
Location data stored:- Country - Derived from IP
- Region/State - Approximate location
- City - General city area
- Exact coordinates
- Precise addresses
- Street-level location
Privacy Controls
Excluding Pages
Exclude specific pages from tracking:Hash-Based Routing
For single-page applications:Proxy Configuration
Run Plausible through your own domain to:- Bypass ad blockers (for accurate data)
- Maintain first-party data collection
- Enhance privacy perception
Privacy Shields
Additional privacy features to block unwanted traffic:IP Blocking
IP Blocking
Block traffic from specific IP addresses or ranges:
- Exclude internal team traffic
- Block known spam sources
- Filter data center IPs
- Maintain clean analytics data
Country Blocking
Country Blocking
Block traffic from entire countries:
- Exclude regions not relevant to your business
- Filter out spam-heavy locations
- Focus on target markets
Hostname Filtering
Hostname Filtering
Control which hostnames can send data:
- Prevent data pollution from scrapers
- Block unauthorized domains
- Protect against traffic hijacking
Page Blocking
Page Blocking
Block specific pages from analytics:
- Exclude admin pages
- Filter staging environments
- Remove internal tools from stats
Transparency and Open Source
Open Source Code
- Fully Open Source: Entire codebase available on GitHub
- Community Audited: Security and privacy reviewed by thousands
- No Hidden Tracking: Every line of code is public
- Self-Hostable: Run your own instance with complete control
Data Ownership
You own your data:- Export anytime in CSV or via API
- Delete permanently whenever you want
- No vendor lock-in
- Full data portability
Privacy Policy Requirements
Using Plausible typically simplifies your privacy policy:What to Include
Cookie Notice
In most cases, no cookie notice is required because:- No cookies are used
- No personal data collected
- No consent mechanism needed
Always consult your legal team about privacy policy requirements specific to your jurisdiction and business.
Comparison with Traditional Analytics
| Feature | Plausible | Traditional Analytics |
|---|---|---|
| Cookies | ❌ None | ✅ Multiple cookies |
| Personal Data | ❌ None | ✅ Extensive PII |
| Cross-site Tracking | ❌ No | ✅ Yes |
| Cookie Consent | ❌ Not needed | ✅ Required |
| Script Size | <1 KB | 45+ KB |
| GDPR Compliant | ✅ Yes | ⚠️ Requires configuration |
| Open Source | ✅ Yes | ❌ No |
Do Not Track (DNT)
Plausible respects Do Not Track browser settings:- When DNT is enabled, no data is collected
- Visitor privacy preference is honored
- No tracking or analytics performed
- Completely opt-out compliant
Data Processing Agreement
For enterprise customers:- DPA available upon request
- GDPR Article 28 compliant
- Standard contractual clauses
- Processor responsibilities documented
Privacy Audits
Plausible undergoes regular security and privacy reviews:- Independent security audits
- Community code reviews
- Penetration testing
- Privacy impact assessments
Best Practices
Update Privacy Policy
Include a brief mention of Plausible in your privacy policy.
Use Privacy Shields
Block internal traffic and spam to keep data clean and private.
Review Regularly
Periodically review what data you’re collecting and why.
Stay Informed
Keep up with privacy regulation changes in your jurisdictions.
Self-Hosting for Maximum Privacy
For complete data control:- Host Plausible on your own infrastructure
- Full control over data location
- Custom data retention policies
- Additional security measures
- Integration with internal systems
Next Steps
Dashboard
Explore privacy-friendly analytics
Installation
Get started with Plausible