Kagi vs Perplexity

Kagi and Perplexity take fundamentally different approaches: Kagi is a traditional search engine enhanced with an AI assistant, while Perplexity is an AI answer engine that cites sources in real time. Kagi emphasizes privacy (no tracking, ad-free) and offers unique search controls like site-specific '@' and bangs '!', plus an AI Assistant with models like GPT-5.5, Claude 4.8, and Gemini 2.5 Pro—all private. Its ecosystem includes Orion browser with built-in ad-blocking, Kagi Translate (240+ languages), Kagi News, and Kagi Summarize. Perplexity shines in providing direct, cited answers with inline footnotes, making it ideal for verifying facts. It supports file uploads (images, PDFs, text) and organizes threads in Collections. Pro tier unlocks unlimited Copilot queries and multiple AI models. While Kagi's latest updates added AI toggle, search widgets, and a Search API preview, Perplexity has no recent news. Both have mobile apps, but Perplexity's browser extensions and API give it an edge for developers.

Kagi operates on a freemium model with paid plans starting under $10/month per user, offering a user-funded, ad-free experience. Perplexity offers a fully functional free tier with cited search and limited Copilot queries; its Pro tier costs $20/month for unlimited Copilot and access to multiple AI models. For budget-conscious individuals, Perplexity's free tier is attractive, but Kagi's pricing may be more economical for power users or teams needing feature-rich search without tracking. Perplexity's pro subscription is straightforward, while Kagi's plans vary—likely based on usage or user count. If you need citations and real-time answers, Perplexity's free plan is hard to beat. If privacy and a full search ecosystem matter, Kagi's subscription is the better investment.