Best AI Search & Knowledge Tools
AI search engines, knowledge bases, and information retrieval
All Search & Knowledge Tools (12)
Perplexity
AI search engine with cited, real-time answers
Exa AI
Neural search API for AI applications
Phind
AI search engine for developers
Genspark
AI search and agent platform with autonomous research and content creation
Fellou
Agentic AI browser that automates complex web tasks and deep research
Dia
AI-native browser from Browser Company with contextual intelligence
Kagi
Premium ad-free search engine with AI features
You.com
AI search engine with chat and multimodal features
Brave Search
Privacy-first search engine with AI summaries — no tracking, independent index
Arc Search
AI-powered mobile browser that reads the web for you and builds instant summary pages from multiple sources
SearchGPT
OpenAI's AI search engine with real-time web results and citations
Felo
Multilingual AI search engine — search and understand content across language barriers
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