Kagi
Ad-free, privacy-preserving search engine with AI summaries and user-controlled result ranking
Paid·All audiences·API available
Key strengths
Zero ads, zero tracking, subscription-fundedPersonalizable result ranking (boost/block domains)Universal Summarizer for any URL or PDFLenses for specialized searchesFastGPT instant AI answers
Paid only · from $10 USD/mo
US
Founded 2018
No ratings yet
Kagi aggregates results from multiple indices plus proprietary crawling. The Kagi API exposes web search and Universal Summarizer endpoints. FastGPT uses a mix of Claude and internal models with web augmentation. Lenses are filterable URL blocklists applied at query time.