# The best free AI search and answer engines Every option in the catalog for when you need to ask the open web a question and get cited answers — 16 AI search and answer engines, 15 of them free or freemium, with the pricing tier printed on every row. ## Stats - 16 tools listed - 15 free or freemium - 6 with no paid plan at all - 1 sub-categories covered ## FAQ ### What are the best free AI search and answer engines? Flocci AI Tools lists 16 of them, ordered free tiers first: Metaso AI Search (Mita), Morphic, Scira, Baidu AI Search and Nano AI Search (360). 15 of the 16 are free or have a free tier. Each entry states what it uniquely does rather than a score. ### Which of these are completely free? 6 on this page are marked fully free with no paid plan at all: Metaso AI Search (Mita), Morphic, Scira, Baidu AI Search and Nano AI Search (360). The remaining 10 are freemium, trial or paid, and each is labelled with its exact tier so nothing surprises you at sign-up. ### How is this list ordered? Free tools first, then freemium, then trial, then paid, and alphabetically inside each tier. Nobody pays to appear higher: Flocci AI Tools carries no ads, no sponsored slots and no paid listings, so the order reflects price and nothing else. ## Quick picks ### Which AI search and answer engines work in a browser with no install? Metaso AI Search (Mita), Morphic, Scira, ChatGPT Search and Exa all work in a browser tab with no install needed — just open the site and go. 12 of the 15 free AI search and answer engines listed here are browser-based. ### Which AI search and answer engines let you sign in with Google? Metaso AI Search (Mita), Felo and iAsk.ai support Google sign-in, so you can start without creating a new account. That's 3 of the 15 free AI search and answer engines on this page. ### Which AI search and answer engines have a mobile app? Metaso AI Search (Mita), Baidu AI Search, Nano AI Search (360), ChatGPT Search and Grok DeeperSearch have an iOS or Android app. 7 of the 15 free AI search and answer engines here can run on your phone. ### Which AI search and answer engines can you self-host or run offline? Perplexica can be self-hosted or run locally without a browser — useful for privacy, air-gapped networks, or avoiding API rate limits. 1 of the 15 free AI search and answer engines here run offline. ## Tools - [Metaso AI Search (Mita)](https://aitools.flocci.in/tool/metaso-ai-search-mita) — Free — Ad-free AI search with direct answers - [Morphic](https://aitools.flocci.in/tool/morphic) — Free — Open-source, Apache 2.0, self-hostable generative-UI search engine - [Scira](https://aitools.flocci.in/tool/scira) — Free — Free, no credit card required - [Baidu AI Search](https://aitools.flocci.in/tool/baidu-ai-search) — Free — Ad-free AI answers built on Baidu Search, Wenku, Health and Law content - [Nano AI Search (360)](https://aitools.flocci.in/tool/nano-ai-search-360) — Free — Calls 16+ Chinese large models (Doubao, Ernie, Qwen, MiniMax) in one search - [Perplexica](https://aitools.flocci.in/tool/perplexica) — Free — MIT-licensed, fully self-hostable open-source Perplexity clone - [ChatGPT Search](https://aitools.flocci.in/tool/chatgpt-search) — Freemium — Real-time web answers inside ChatGPT - [Exa](https://aitools.flocci.in/tool/exa) — Freemium — Search API built specifically for AI agents/LLMs, not humans - [Felo](https://aitools.flocci.in/tool/felo) — Freemium — Free multilingual AI search & creation platform - [Grok DeeperSearch](https://aitools.flocci.in/tool/grok-deepersearch) — Freemium — Live search across X and the open web - [iAsk.ai](https://aitools.flocci.in/tool/iask-ai) — Freemium — Free AI answer engine aimed at students/researchers - [Komo](https://aitools.flocci.in/tool/komo) — Freemium — Fast, ad-free AI search - [Parallel](https://aitools.flocci.in/tool/parallel) — Freemium — Recurring monthly free allowance of several thousand requests - [Perplexity](https://aitools.flocci.in/tool/perplexity) — Freemium — Cited, real-time answers (1B+ queries/quarter) - [Tavily](https://aitools.flocci.in/tool/tavily) — Freemium — 1,000 free API credits/month, no card required - [Kagi Assistant](https://aitools.flocci.in/tool/kagi-assistant) — Trial — Bundled with Kagi's paid ad-free search subscription --- Source: Flocci AI Tools — https://aitools.flocci.in/best/best-ai-search-answer-engines Facts last verified: October 2026