PerplexityBest Pick
Better AI summaries with inline citations. Free tier available.
5 tools compared, ranked by real-world use. Updated 2026-04-18.
Kagi is a paid, ad-free search engine with a built-in AI assistant (Kagi Assistant). Because it is subscription-funded, Kagi shows zero ads and does not sell your data. Its AI features include Summarizer (instant summaries of any webpage), FastGPT (quick answers from the web), and the full Kagi Assistant powered by GPT-4, Claude, or Gemini with citations.
| Tool | Price | Get started |
|---|---|---|
| Perplexity | Free / $20/mo Free tier | Try Perplexity → |
| You.com | Free / $15/mo Free tier | Try You.com → |
| Brave + Leo | Free / $15/mo Free tier | Try Brave + Leo → |
| Microsoft Copilot | Free Free tier | Try Microsoft Copilot → |
| DuckDuckGo AI Chat | Free Free tier | Try DuckDuckGo AI Chat → |
Ranked by how well they replace Kagi for its main use case. Click any tool to sign up — affiliate links disclosed in the footer.
Better AI summaries with inline citations. Free tier available.
Free AI search with web results and code output. No subscription required.
Built into Brave browser. Privacy-first. Leo AI included with Brave Premium.
Free AI search integrated into Bing. GPT-4 powered. No subscription.
Free, anonymous AI chat. No account. GPT-4o mini and Claude Haiku.
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