Last updated: January 2026
1. Information We Collect
We collect information you provide directly to us, including:
- Account Information: Email address, name, and password when you register
- Invoice Data: Client names, email addresses, invoice amounts, and due dates
- Usage Data: How you interact with our Service, including pages visited and features used
- Payment Information: Processed securely by our payment provider (Lemon Squeezy)
2. How We Use Your Information
We use the information we collect to:
- Provide, maintain, and improve the Service
- Send automated invoice reminders on your behalf
- Process transactions and send billing notifications
- Respond to your comments, questions, and support requests
- Send technical notices, updates, and security alerts
- Monitor and analyze trends, usage, and activities
3. Information Sharing
We do not sell your personal information. We may share your information only in the following circumstances:
- With your consent: When you explicitly authorize us to share
- Service providers: With third parties who perform services on our behalf (email delivery, payment processing)
- Legal requirements: When required by law or to protect our rights
4. Data Security
We implement appropriate security measures to protect your information, including:
- Encryption of data in transit (HTTPS/TLS)
- Secure password hashing (bcrypt)
- Regular security audits and updates
- Access controls and authentication
5. Data Retention
We retain your information for as long as your account is active or as needed to provide you services. You can request deletion of your account and associated data at any time by contacting us.
6. Your Rights
You have the right to:
- Access the personal information we hold about you
- Request correction of inaccurate information
- Request deletion of your account and data
- Export your data in a portable format
- Opt out of marketing communications
7. Cookies
We use essential cookies for authentication and session management. These cookies are necessary for the Service to function and cannot be disabled.
8. Third-Party Services
Our Service uses the following third-party services:
- Brevo: Email delivery service
- Lemon Squeezy: Payment processing
- Upstash: Rate limiting infrastructure
Each of these services has their own privacy policies governing the use of your information.
9. Changes to Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of significant changes by posting a notice on the Service or sending you an email.
10. Contact Us
If you have questions about this Privacy Policy or our data practices, please contact us at support@billza.app