Kagi: reviews and analysis

TLDR: Kagi is a subscription search engine with no ads and no tracking, built for people who search daily for work. Its lenses and per-domain controls reorder the web in your favor and sweep away the content-farm results that dominate Google. It starts at $5 a month, with a free trial and no permanent free plan. If you search for a living, you feel the difference on day one; if you search occasionally, the math doesn’t work.

What Kagi is and how it works

Kagi is a search engine that charges a monthly fee in exchange for showing no advertising and doing no tracking. The logic is straightforward: Google is free because it lives off advertisers, and that incentive pollutes results with pages optimized to rank rather than to inform. Kagi flips the incentive — the user pays, so it works for the user — and everything else follows from that business decision.

Technically, it combines its own index with results aggregated from other sources, then adds two layers of control no free search engine offers. The first is lenses: filters that reorder results by source type (forums, recipes, programming, academic sources) and that you can build yourself for your recurring topics. The second is domain control: you can raise, lower, pin or block any site, so the sources you find useful surface earlier and content farms vanish from your view for good.

It runs on web, iOS, Android, macOS and Windows, plus a Chrome extension, so it covers the full search flow from desktop to phone. The team also maintains Orion, its own browser for Mac and iOS, though you don’t need to switch browsers to use the search engine.

What it’s like to use day to day

The first thing that stands out is what’s missing: no ads, no shopping modules, no carousels chasing your click. The results page becomes a list of relevant links again, ordered by usefulness rather than by who paid. For work searches — technical documentation, comparisons, research — the time saving is real, because the mental filtering Google imposes with its first four or five sponsored or inflated results simply disappears.

The learning curve isn’t in searching but in configuring. Building a lens for your go-to sources, blocking the domains that never deliver, tuning regions and languages: it’s a half-hour investment that pays for itself within days. After that, searching goes back to what it should be — type, find, get back to work.

Where it falls short is local and very niche queries. Its own index is weaker than Google’s for businesses, neighborhood services or topics with thin web coverage, and for those you lean on the third-party indexes it integrates, or accept that the incumbent still wins there. It’s an honest product in that sense: it doesn’t claim to be better at everything, only at what matters when you search for work.

Pricing and plans

Kagi is subscription-only: it starts at $5 a month, with a free trial and no permanent free tier. The entry plan caps the number of monthly searches; higher tiers remove the cap and add AI features, including the built-in assistant. The exact limits per tier change fairly often, so check the current terms on their site before deciding.

The right question isn’t whether $5 is a lot, but what your filtering time is worth. If you run dozens of work searches a day, the fee pays for itself in saved minutes. If you search three times a week, there’s no way to make the numbers work — and it’s better to know that before falling in love with the product.

Who it’s for (and who it isn’t)

Kagi is for professionals who search daily and are fed up with ads and content-farm results: developers, researchers, journalists, analysts — anyone whose main tool is a search box. It’s also for people who treat privacy as a principle and would rather pay with money than with data.

It isn’t for light searchers, nor for anyone who depends on local and maps queries, where Google’s index remains irreplaceable. It also isn’t for those who want the answer pre-digested: Kagi improves the links, it doesn’t summarize them. If what you want is to ask and receive a sourced summary, Oso.ai fits that flow better.

Alternatives to Kagi

The most direct alternative is Oso.ai: same goal — cutting the noise of traditional search — with the opposite approach, since instead of giving you better links it hands you the answer already summarized and keeps the conversation going. We compare them point by point in Kagi vs Oso.ai, including pricing and privacy.

If your interest is AI productivity in general, the same category covers EverLearns, which turns existing content into courses, and Decktopus, which generates presentations from a topic. For the full picture, see our guide to the best AI productivity tools.

Frequently asked questions

Does Kagi have a free version?

There’s no permanent free plan. It offers a trial so you can check whether switching from Google pays off, and after that it’s a subscription from $5 a month.

Does it really not track you?

That’s the foundation of its business model: since it lives off the fee rather than advertising, it has no need to profile you. No ads and no tracking isn’t a slogan — it’s the condition that makes the product sustainable.

Are the results better than Google’s?

For work and research searches, generally yes: no SEO spam, with lenses and domains tuned to your sources. For local businesses and thinly covered niches, Google is still ahead.

Can I use it on my phone?

Yes. There are apps for iOS and Android, a desktop web version and a Chrome extension, plus support on macOS and Windows.

Is paying for a search engine worth it?

It depends on volume. If you search for work, the time you save skipping useless results usually outweighs the fee by a wide margin. If your use is occasional, a free search engine with a good ad blocker gets you most of the benefit at no cost.