Best AI Search Engines in 2026

Arc Search by The Browser Company combines web browsing with AI to deliver instant answers and summaries.

Perplexity Sonar provides real-time AI search capabilities via API, enabling developers to build search-powered applications.

Zillow uses AI for its Zestimate home valuations, natural language property search, and AI-powered real estate assistant features.

You.com is an AI search engine that lets you choose between different search modes: Smart (AI answers), Research (deep analysis), and Create (content generation).