Classifast is a web application that provides easy classification of any text input according to international product and service standards like UNSPSC, NAICS, ISIC, ETIM. Built with FastAPI and modern web technologies, it offers fast, accurate semantic search capabilities for automated yet intelligent categorization.
- 🚀 Fast Classification: Semantic search using advanced embedding models
- 🎯 High Accuracy: Confidence scores for each classification result
- 📊 Multiple Standards: Support for UNSPSC, ETIM, and NAICS classification standards
- 🔄 Bulk Processing: Classify large datasets efficiently
- 🌐 Modern Interface: Clean, responsive design built with Tailwind CSS
- 🔍 SEO Optimized: Structured data, meta tags, and performance optimized
- Global standard for product and service categorization
- Improves spend analytics and procurement processes
- Version: UNv260801 (August 14, 2023)
- B2B open standard for technical product classification
- Specialized for electrical and technical products
- Version: 10.0 (2024-12-10)
- Industry classification for business activities
- Essential for government contracting and reporting
- Backend: FastAPI with Python
- Frontend: HTML5, Tailwind CSS, HTMX
- Vector Database: Qdrant for semantic search
- Embedding Models: Google Gemini
- Deployment: Docker containerized
Visit the working preview at classifast.com to try.
- Clone the repository
- Install dependencies:
pip install -r requirements.txt - Set environment variables for API keys
- Run with:
uvicorn app.main:app --reload
GET /- HomepageGET /{classifier_type}- Classification page (etim, unspsc)POST /{classifier_type}- Submit classification requestGET /health- Health check endpoint
- Structured data markup (JSON-LD)
- FAQ schema for common questions
- Optimized meta descriptions and titles
- Breadcrumb navigation
- Semantic HTML structure
- Performance optimized loading
2025 Dmitry Matv