A privacy-first search engine built for performance and quality.
Comprehensive documentation is available in the /Docs folder. Each document covers a specific aspect of Indexa:
Technical deep-dive into how Indexa's search system works. Covers the hybrid multi-signal approach, including query processing, parallel retrieval methods (full-text and semantic search), multi-signal ranking with four distinct signals, result diversification strategies, and performance optimizations. Essential reading for understanding the search engine's core methodology.
Comprehensive feature catalog covering Indexa's complete capabilities. Includes core search engine with hybrid ranking, Dufus AI conversational assistant, shopping search for e-commerce, image search, rich results with structured data, performance optimizations (caching, distributed crawling, index sharding), OwlGuard authentication system, and developer tools. Details each feature's functionality and benefits.
Complete technical architecture documentation. Covers backend infrastructure (Node.js, Fastify, TypeScript), database systems (SQLite with FTS5, Redis caching), AI/ML stack (local embeddings, HNSW vector search, LLaMA integration), web crawling (HTTP operations, browser automation, content extraction), OwlGuard authentication, frontend architecture, build pipeline, deployment strategy, and key technical decisions with rationale.
Comprehensive business strategy and revenue model. Details four core revenue streams: Public Search APIs (with tiered pricing), Dufus AI subscription platform, Developer APIs, and privacy-first advertising. Includes go-to-market timeline, sustainability strategy, monetization philosophy, and competitive positioning. Explains how Indexa builds a sustainable business while maintaining privacy-first principles.
Comprehensive privacy policy with complete transparency on data practices. Covers what information is and isn't collected, data retention policies, security measures, user rights (access, deletion, correction, opt-out), regional compliance (GDPR, CCPA, PIPEDA, DPDP), cookies and tracking, feature-specific privacy details, and contact information. Core principle: minimal data collection, no tracking, no selling of personal information.
Complete legal terms governing Indexa usage. Covers use license and restrictions, OwlGuard account terms, acceptable use policy, intellectual property rights, API developer terms, disclaimers and liability limitations, indemnification, dispute resolution (arbitration and governing law), termination policies, fees and payments, region-specific terms (GDPR, CCPA, PIPEDA), and contact information. Includes definitions, special provisions, and acknowledgment of agreement.
Comprehensive frequently asked questions covering all aspects of Indexa. Includes general information, search features (hybrid ranking, Dufus AI, image/shopping search), privacy and security (tracking, GDPR, CCPA compliance), OwlGuard accounts, troubleshooting, technical questions (indexing, crawling), advertising and business opportunities, performance details, and legal terms. Complete guide for users with common questions and detailed answers.
Visit the documentation above to learn more about specific aspects of Indexa. For technical implementation details, start with the Technical Overview and Search Architecture.
Join the Indexa community and connect with other users and developers!
GitHub Discussions - Ask questions, share ideas, and get help
- 💬 General Discussion - Talk about Indexa and privacy-first search
- ❓ Q&A - Get help and ask questions
- 💡 Feature Requests - Suggest new features
- 🐛 Bug Reports - Report issues
- 🎨 Show & Tell - Share your integrations
Please read our Community Guidelines before participating.
We welcome contributions! Information about contributing to Indexa can be found in the technical documentation. Check our GitHub Discussions to connect with the community.
See LICENSE file for details.
General Inquiries: contact@indexa.site
Technical Support: support@indexa.site
Business & Partnerships: business@indexa.site
Links: Documentation • Privacy Policy • Terms of Service
© 2026 Indexa Inc. • Built with privacy in mind • indexa.site