9 free ai search engines — 3 completely free, 6 with a real free tier. Perplexity, Arc Search, Exa AI and more, rated and compared.
Free to explore on AI Master Tools — the independent directory of 654+ AI tools. Search by name or by the job you need done, filter by free, freemium or paid, check ratings and real pricing, and compare any two tools side by side to choose the right one in minutes.
Free to use (3)
No paid plan behind them — free or open source, usable as they are.
Arc Search — Mobile browser that compiles custom summaries of multiple web sources instantly. (Free, rated 4.9/5)
Andi AI — A cozy, ad-free private search bot that explains results in simple chat boxes. (Free, rated 4.7/5)
Komo AI — A specialized search aid prioritizing community forum answers. (Free, rated 4.6/5)
Free tier available (6)
Freemium: a real free tier with limits, and paid plans once you outgrow it.
Perplexity — Conversational lookup engine synthesizing direct responses from web results. (Freemium, rated 4.9/5)
Exa AI — Neural search engine styled for programmers, finding items via semantic intent. (Freemium, rated 4.8/5)
NoteGPT — NoteGPT appears in the AI Search Engines section of AI Master Tools' directory, listed as freemium with a 4.8/5 rating. (Freemium, rated 4.8/5)
You AI Search — Personalized search portal with agent tools for comparative market analysis. (Freemium, rated 4.6/5)
Scite — Scite appears in the AI Search Engines section of AI Master Tools' directory, listed as freemium with a 4.6/5 rating. (Freemium, rated 4.6/5)
You.com — The AI search engine you control. (Freemium, rated 4.5/5)