Google's 2026 search overhaul has pushed AI Overviews to the top of almost every result — and there's no official way to turn them off. DuckDuckGo installs jumped 30% in a single week in May 2026 as users looked for alternatives. [Source: TechCrunch] Here is a factual overview of eight search engines available today.
SearchZ.ai uses a neural-powered ranking algorithm that analyses pages by quality, relevance, and authority. An AI classifier categorises queries and prioritises credible sources — .gov, .edu, and established publications — over content-farm spam. The interface is fast and clean, with no ads and no sign-up required.
At the top of each results page, SearchZ.ai displays a summary of the search results — a concise digest drawn from the pages returned. This is not a generative AI answer invented from training data; it is a summary of what the actual search results contain. The source links remain fully visible and accessible below. SearchZ.ai is free and requires no account.
DuckDuckGo does not track searches or build user profiles. It sources results primarily from Bing. AI features include DuckAssist, which can surface instant answers — these can be turned off. A dedicated AI-free URL at noai.duckduckgo.com disables every AI feature by default. The optional Duck.ai chat provides free access to Claude, GPT-5 mini, Llama 4, and Mistral without requiring an account.
Brave Search runs a fully independent web index of over 40 billion pages, built without relying on Google or Bing data. [Source: Factually] It includes a Summarizer feature that is on by default but can be permanently disabled in Settings → Search → Summarizer. Brave also offers Goggles — a custom re-ranking layer that lets users filter results by source type, domain, or community-built rule sets. No ads. No user profiling.
SearchZee delivers a minimal results page with no AI summaries, no sponsored results, no sign-up, and no cost. The interface consists of a search box and a clean list of links. Privacy is built in — no query tracking, no user profiling, no ad targeting. It is free to use and requires no account.
Startpage acts as a privacy proxy for Google. It submits your query to Google, strips all identifying information, and returns the results to you — without Google knowing who searched. The result page shows no AI Overviews and no generated summaries. Startpage also includes Anonymous View, which lets you visit result pages without exposing your IP address to the destination site. It is free and requires no account. [Source: Factually]
Qwant is a French search engine based entirely within the European Union. It stores no search history, uses no tracking cookies, creates no user profiles, and encrypts every query. Searches are protected by GDPR and not subject to US surveillance legislation. [Source: European Purpose] Qwant is part of the European Search Index (EUSP) — a joint initiative with Ecosia to build a sovereign European search infrastructure. The interface includes tabs for web, news, images, videos, maps, and shopping, plus Qwant Junior, a child-safe filtered version. It is free to use.
Kagi is a paid search engine starting at $5/month for 300 searches, or $10/month for unlimited searches. There are no ads and no tracking. Users can boost or block specific domains permanently and apply lenses to filter results by source type. The built-in Kagi Assistant provides access to over 30 LLMs — including Claude, GPT-5, Gemini, and Mistral — alongside search. A Universal Summarizer and Quick Answer are available on every result. [Source: Factually]
Ecosia donates a significant share of its ad revenue to tree-planting projects worldwide. In late 2025, it added AI Overviews powered by Staan, a European AI provider, which appear by default at the top of results. These can be disabled per-session. Ecosia uses Bing for its underlying results and displays ads which fund the tree-planting mission. It is free to use. [Source: Ecosia Blog]
| Engine | AI summaries? | Independent index? | Ads? | Free? | Privacy |
|---|---|---|---|---|---|
| SearchZ.ai | Results summary at top (AI ranking, not generative) |
Yes | No | Yes | No user profiling |
| DuckDuckGo | Optional (noai.duckduckgo.com) |
No — uses Bing | Minimal | Yes | No tracking |
| Brave Search | Optional (on by default, easily off) |
Yes — 40B+ pages | No | Yes | No profiling, open-source |
| SearchZee | No | Yes | No | Yes | No tracking, no profiling |
| Startpage | No | No — proxies Google | Minimal | Yes | Anonymous Google proxy |
| Qwant | No | Partial (EUSP + Bing) | Minimal | Yes | GDPR, EU-hosted, no profiling |
| Kagi | Yes — deeply integrated | Partial (mixed sources) | No | No ($5+/mo) | No tracking, no ads |
| Ecosia | Yes (default, opt-out available) |
No — uses Bing | Yes (funds tree planting) |
Yes | Minimal tracking |
It depends on what you need. SearchZ.ai uses AI ranking and shows a summary of search results. SearchZee shows no AI summaries, no ads, and requires no sign-up. Startpage returns Google-quality results with no AI Overviews. Brave Search has a fully independent index. DuckDuckGo offers an AI-free mode. Qwant is EU-based and GDPR-protected. Kagi is a paid option with deep AI tools. Each engine is covered in detail above.
SearchZee offers no AI summaries, no ads, no sponsored results, no sign-up, and no cost. Startpage also shows no AI summaries and minimal ads. Qwant shows no AI summaries and only minimal non-personalised ads.
DuckDuckGo does not track your searches or build a user profile, and it offers a fully AI-free mode at noai.duckduckgo.com. However, it sources results primarily from Bing rather than running its own independent index. For maximum privacy combined with an independent crawler, Brave Search goes further. [Source: TechCrunch]
Kagi starts at $5/month and offers an ad-free, highly customisable search experience with access to 30+ LLMs via Kagi Assistant. It suits power users who want precise control over their results and integrated AI tools. It is not the right choice if you want to avoid AI summaries — AI is central to Kagi's experience in 2026.
SearchZ.ai uses AI ranking and displays a summary of search results at the top of the page. DuckDuckGo offers an AI-free mode and optional AI chat with no account required. Brave Search has a fully independent 40B-page index with an optional summarizer that can be disabled. SearchZee returns clean links with no AI, no ads, and no tracking. Startpage proxies Google results privately with no AI Overviews. Qwant is EU-based, GDPR-protected, and shows no AI summaries. Kagi is a paid option with deep AI integration and full result customisation. Ecosia funds tree planting and includes AI Overviews that can be disabled per session.
DuckDuckGo sits comfortably in the middle — no tracking, optional AI, easy to set as your default, and surging in popularity for good reason. Ecosia is still worth using if the environmental mission matters, but go in knowing AI Overviews are now part of its default experience.