Privacy Policy | Praevius

Praevius privacy policy. How we collect, use, and protect your data.

Privacy Policy

Last Updated: December 2025

Overview

Praevius (“we”, “our”, “us”) is committed to protecting your privacy. This policy explains how we collect, use, and safeguard your information when you use praevius.app.

Information We Collect

Information You Provide

  • Account Information: Name, email address, company name, job title
  • Billing Information: Payment details (processed securely via Stripe)
  • Project Data: Cost data, budgets, variations, and other construction information you enter
  • Communications: Messages, support requests, and feedback

Information Collected Automatically

  • Usage Data: Features used, pages visited, time spent
  • Device Information: Browser type, operating system, device type
  • Log Data: IP address, access times, referral URLs

How We Use Your Information

We use your information to:

  • Provide and improve our services
  • Process payments and manage subscriptions
  • Send service-related communications
  • Provide customer support
  • Analyse usage patterns to improve the platform
  • Comply with legal obligations

Data Security

We implement industry-standard security measures including:

  • Encryption in transit (TLS 1.3)
  • Encryption at rest (AES-256)
  • Regular security audits
  • Access controls and authentication
  • Secure data centres (EU/UK based)

Data Retention

We retain your data for as long as your account is active. Upon account deletion:

  • Account data: Deleted within 30 days
  • Backup data: Deleted within 90 days
  • Anonymised analytics: May be retained indefinitely

Your Rights

Under GDPR and UK Data Protection Act 2018, you have the right to:

  • Access your personal data
  • Rectify inaccurate data
  • Erase your data (“right to be forgotten”)
  • Restrict processing
  • Data portability
  • Object to processing

To exercise these rights, contact us at info@praevius.app.

Third-Party Services

We use the following third-party services:

  • Stripe: Payment processing
  • AWS/GCP: Cloud infrastructure
  • Analytics: Usage analytics (anonymised)

Cookies

We use essential cookies for authentication and session management. Optional analytics cookies require your consent.

Changes to This Policy

We may update this policy periodically. Significant changes will be communicated via email or in-app notification.

Contact Us

For privacy-related questions:

Email: info@praevius.app

Praevius is part of the BIM Takeoff ecosystem.