About Resailer
Your platform for intelligent product valuations
Our Mission
Resailer was developed to make selling used items as simple and efficient as possible. We believe everyone should have the opportunity to know the fair value of their items and create professional listings – without hours of research or expensive service providers.
With artificial intelligence, we make product valuations accessible, fast, and precise. Whether you occasionally sell an old smartphone or regularly offer second-hand items – Resailer helps you achieve the best possible price.
The Idea Behind Resailer
The idea for Resailer emerged from a simple observation: Many people own valuable items they no longer use, but find the selling process too cumbersome. Pricing is difficult, creating appealing listing texts is time-consuming.
With the emergence of powerful AI models like Google Gemini and OpenAI GPT-4, we recognized the potential: Image analysis and market data comparison can be completed in seconds, which previously required hours of manual work.
Resailer is the result of this vision – a platform that uses cutting-edge AI technology to give everyone access to professional product valuations.
Our Technology
Resailer uses the latest developments in artificial intelligence:
- •Google Gemini : State-of-the-art image analysis for precise product recognition and condition assessment
- •OpenAI GPT : Fallback system for maximum reliability and natural text generation
- •Market Data Integration: Real-time query of current selling prices via Serper API
- •Cloudflare Infrastructure: Fast, secure image processing and GDPR-compliant data storage
All data is transmitted encrypted and stored on secure servers in Germany. We take data privacy seriously and never share your information with third parties.
Our Values
Transparency
We show you exactly how our AI arrives at its results. No hidden algorithms, no black box – you always have full control and can manually adjust all values.
Accessibility
Professional product valuation should be accessible to everyone. That's why we offer Resailer for free, funded by advertising. Up to 5 analyses per month for free. Affordable subscription plans from €2.99/month for more analyses.
Quality
We rely on the best available AI models and continuously optimize our algorithms. Your feedback helps us make Resailer better every day.
Data Privacy
Your data belongs to you. We only store what's necessary, encrypt all transmissions, and automatically delete unused images after 90 days. GDPR compliance is important to us.
The Future of Resailer
We're continuously working on new features to make Resailer even better:
- 🚀Extended categories and specialized valuation models
- 🚀Direct export to eBay Classifieds, Vinted, and other platforms
- 🚀Mobile app for iOS and Android
- 🚀Batch processing for professional resellers
- 🚀Improved AI recognition for even more product categories
Do you have wishes or feedback? Contact us – we welcome your ideas!
Ready to try Resailer?
Start now for free and value your first items in seconds.