Best Answer Engines & AI Search Software

Perplexity is a conversational search engine that uses large language models to provide direct, cited answers to queries by synthesizing real-time web information.

You.com is an AI-powered search and productivity platform that combines AI technology with customizable search to help users find information and accomplish tasks.

Phind is an AI-powered search engine designed for developers that provides direct answers, tailored explanations, and sample code using generative AI and large language models.

Kagi is a paid, privacy-focused search engine and browser company offering ad-free Kagi Search and Orion Browser to humanize the web.

Andi is a generative AI-powered search engine (andisearch.com) that delivers direct, ad-free answers to queries by integrating language models with live data, founded in 2021 in Miami.

Liner is an AI-powered academic search engine for students and researchers that delivers precise answers from 200M+ trusted sources like papers and journals.

Exa is a real-time AI search engine and web search API optimized for LLMs, enabling complex semantic queries, content extraction, and high-quality web indexing for AI applications.