Short version: We collect what's necessary to provide the Service. We don't sell your data. Your proposals and profile are yours.
1. Who We Are
WinProposal ("we", "us", "our") operates the WinProposal platform at winproposal.io. We are the data controller for the personal information you provide when using our service.
2. What Data We Collect
Account information: When you create an account, we collect your name and email address.
Profile data: You may voluntarily provide professional information including your job title, skills, and portfolio data.
Proposal content: Job descriptions you submit and generated proposal outputs are stored in your account.
Billing data: Payment details are processed by Paddle. We do not store full card details.
Usage data: We collect information about how you use the Service to improve the platform.
3. How We Use Your Data
- Providing the Service — generating and storing proposals, maintaining your account, processing your subscription
- Improving the Service — understanding aggregated usage patterns
- Communications — sending transactional emails and support replies
- Security and fraud prevention — detecting and addressing abuse or unauthorised access
- Legal compliance — meeting our obligations under applicable law
We do not use your data to train AI models, and we do not sell your personal data.
4. Third-Party Services
- Supabase — database and authentication infrastructure
- Paddle Billing — payment processing and subscription management
- Anthropic — AI model provider used to generate proposal drafts
- Vercel — hosting and deployment infrastructure
5. AI Processing and Your Content
When you submit a job description to generate a proposal, that text is sent to Anthropic's API to produce a response. Your profile data is also included in the generation prompt to personalize the output.
- Your content is not used to train public models
- Proposal content is stored in your WinProposal account for your reference and history
- We do not use your proposals or profile content to train our own AI systems
6. Data Retention
We retain your account data for as long as your account is active. If you delete your account, profile and proposal data are deleted within a reasonable period.
7. Your Rights
- Access — request a copy of the personal data we hold about you
- Correction — request correction of inaccurate or incomplete data
- Deletion — request deletion of your data
- Portability — receive your data in a machine-readable format
To exercise these rights, email us at support@winproposal.io.
8. Cookies and Tracking
We use session cookies and authentication tokens to keep you logged in and maintain your session. We do not use third-party advertising cookies.
9. Security
- Encryption in transit (HTTPS/TLS)
- Encryption at rest for sensitive data stored in our database
- Row-level security in our database so users can access only their own data
10. Children's Privacy
WinProposal is not intended for use by individuals under the age of 18.
11. International Data Transfers
WinProposal is operated using infrastructure providers that may process data in the United States and European Union.
12. Changes to This Policy
We may update this Privacy Policy from time to time. If we make material changes, we will notify you before the changes take effect.
13. Contact
- Email: support@winproposal.io
- Support page: winproposal.io/contact