Search Engines That No Longer Exist

By Bill Hartzer · Updated 19 August 2026

Dead, transformed, or just a domain someone else owns

Most lists of "dead search engines" are wrong in the same way: they mix three different states together, and the difference between them is the only thing a reader actually needs.

Genuinely gone. The service stopped answering queries and never came back. The domain may redirect, show a farewell page, or not resolve at all, but there is no search engine at the other end. AltaVista, Infoseek, Cuil, Neeva, DMOZ and — since 1 May 2026 — Ask.com are all in this category.

Alive but transformed. The brand still has a website and sometimes a search box, but the engine behind it was switched off years ago and somebody else's results are displayed. Excite, Lycos and WebCrawler are live brands with no index.

The domain outlived the company. The name resolves, but what you reach is an unrelated business that bought the address. HotBot is an AI chat aggregator run from Ontario; Mamma an affiliate content site run from Melbourne; goto.com a cloud communications company. Typing the URL proves nothing.

Genuinely gone: the engines and the dates

Ordered roughly by when each stopped working.

Infoseek — launched January 1994 as a paid subscription service, withdrawn that August, relaunched free in February 1995. Disney owned it outright by 1999 and announced on 29 January 2001 that it was discontinuing GO.com; its SEC filing records roughly 400 affected employees and an estimated $790 million write-off. infoseek.com now redirects to a Disney page with no search box.
Inference Find — a metasearch engine that clustered results from several engines. Closed March 2001, out of capital; infind.com no longer resolves.
Magellan — the McKinley Group's edited web guide, conventionally dated to 1995, bought by Excite in June 1996 and closed in May 2001.
EuroSeek — a Stockholm company running its own multilingual European crawler from March 1997; it filed for bankruptcy on or about 18 September 2001 and a 2002 relaunch failed.
Northern Light — withdrew its free public web search engine in January 2002, though the company survived and still trades as an enterprise market-intelligence vendor. The engine is gone; the business is not.
Teoma — Rutgers research commercialised in 2000, bought by Ask Jeeves in September 2001, fully live April 2002. The brand was retired on 26 February 2006; a 2010 revival was a front end over Ask's results. teoma.com does not resolve in DNS as of 19 August 2026.
LookSmart — a human-edited directory from 1996 which acquired a real crawler in WiseNut and shut it in late September 2007, on exiting consumer products.
Cuil — launched from stealth on 28 July 2008 by ex-Google engineers with its own crawler and enormous coverage claims; servers went offline on 17 September 2010, staff reporting they had not been paid that week. Twenty-six months, start to finish.
AllTheWeb — FAST's Norwegian engine, live from mid-1999, sold to Overture in 2003, inherited by Yahoo and closed on 4 April 2011.
AltaVista — launched 15 December 1995 from Digital Equipment Corporation's Palo Alto labs, the first fast full-text index of the whole web. Yahoo shut it on 8 July 2013. Checked 19 August 2026, altavista.com still 302-redirects to Yahoo Search — which serves Bing's results. Three brands, one index, none of them AltaVista's.
DMOZ / the Open Directory Project — launched 5 June 1998, a volunteer-edited catalogue licensed out to search engines rather than bought in. It closed in March 2017; the notice gave 14 March and the site went dark on 17 March, so both dates circulate.
Gigablast — Matt Wells's one-man engine, in public beta from 21 July 2002, ran its own crawler and index for about twenty-one years and stopped serving in early April 2023 with no announcement.
Neeva — publicly available from 29 June 2021 as a subscription engine with no ads, running its own crawler blended with third-party feeds. Consumer search shut on 2 June 2023; Snowflake had bought the company that May and kept the team, not the engine.
You.com — the consumer engine is discontinued while the company thrives. Checked 19 August 2026, you.com has no search box: it sells its index as an API for AI agents. The crawler runs; you cannot search it.
GoTo.com / Overture — the engine that invented the paid-search auction, live from February 1998, bought by Yahoo on 7 October 2003 and renamed Yahoo! Search Marketing on 18 April 2005. goto.com now belongs to an unrelated communications company.
Ask Jeeves / Ask.com — three endings, constantly conflated. The Jeeves name went in the US in February 2006 and entirely on 21 September 2016. The index — Teoma technology, rebranded ExpertRank — was shut in late 2010, 130 engineering roles cut. The service closed on 1 May 2026; ask.com now serves a farewell page: "Every great search must come to an end."

Alive, but not search engines: Excite, Lycos, HotBot, Mamma

These are why the distinction at the top of this page exists. Every one is routinely listed as a dead search engine. Every one resolves.

Excite launched in October 1995, bought Magellan and WebCrawler in 1996, merged with @Home Network in January 1999 in a $6.7 billion stock deal, filed for Chapter 11 on 1 October 2001, and was sold that December for around $10 million. Today excite.com is an IAC property with a portal layout and a working search box; its privacy policy states that "Excite search services are provided through a third party, System1 LLC". No crawler, no index, real site.

Lycos began as Michael Mauldin's Carnegie Mellon research project and went live on 20 July 1994 with 54,000 documents. Terra Networks bought it in October 2000 for $12.5 billion and sold it in August 2004 for $95.4 million. It retired its crawler in autumn 2001 and has served partner results ever since — and, unusually, has never said whose. Angelfire and Tripod, its free hosting services, closed in April 2026.

HotBot is the sharpest case. It launched in May 1996, built by HotWired with a four-month-old startup called Inktomi supplying the technology — so the engine was never HotBot's own. Lycos sold the domain in October 2016 for $155,000, and as of 19 August 2026 hotbot.com is operated by Hotbot Services LLC under Ontario law as an AI chat aggregator. There is no shutdown date because there was never a shutdown: the brand was detached from the technology and sold.

Mamma — a Montreal metasearch engine launched in July 1996 — is the inverse case: the domain is thoroughly alive and the engine thoroughly gone. Checked on 19 August 2026, mamma.com is an affiliate-monetised content site run by a Melbourne company called Trillion, with no search function at any URL. No announcement was ever published, which is why no list has a date for it.

WebCrawler belongs here too: launched on 21 April 1994 by Brian Pinkerton at the University of Washington, the first engine to index full page text, it stopped using its own index in 2001 and is now a System1 front end that crawls nothing.

Why search engines die

Five causes account for nearly all of it, and only one is "a better engine came along".

Bought, then switched off. The most common ending is not failure but acquisition. Overture bought AltaVista and AllTheWeb within a week of each other in February 2003; Yahoo bought Overture that October, then closed AllTheWeb in 2011 and AltaVista in 2013. Ask Jeeves bought Teoma and retired the brand; Excite bought Magellan and closed it. An acquirer that already has an index has no use for a second.

The portal detour. In the late 1990s a search engine was thought of as a leaky bucket that sent visitors away, and the cure was to make them stay. AltaVista under CMGI is the canonical case: the best index on the web became a mediocre portal exactly as relevance ranking became the competitive battleground. Excite and Lycos made the same bet.

The money ran out. Cuil lasted twenty-six months, Inference Find closed out of capital in March 2001, EuroSeek went bankrupt owing roughly SEK 42 million, and Gigablast simply stopped one day in April 2023. Crawling the web is a fixed cost that does not scale down.

The owner decided search was not the business. Disney closed Infoseek because it wanted to be Disney. IAC closed Ask.com "as IAC continues to sharpen its focus". Snowflake bought Neeva for the team and shut the engine. In each case the technology worked and somebody chose to stop.

Human curation stopped scaling. DMOZ, LookSmart's directory and the Yahoo Directory all depended on people filing sites by hand: better quality per entry than any crawler, and a decisive loss on coverage.

What was lost: the count of independent indexes

The individual obituaries matter less than the aggregate. Around 2002 the Western web had a genuine plurality of organisations crawling and indexing it independently: Google, Inktomi, AltaVista, FAST/AllTheWeb, Teoma, Northern Light and Gigablast among them. Within eighteen months Overture had bought AltaVista and AllTheWeb, Yahoo had bought Inktomi and then Overture, and the plurality had become a portfolio.

Yahoo ran that portfolio as a real independent index from February 2004 — the only period in its history when it did — and gave it up under the Microsoft search alliance of July 2009. Ask shut its index in late 2010; Gigablast held on alone until 2023.

What is left is a short list. As of 2026 the organisations crawling and ranking their own general web index include Google, Microsoft Bing, Yandex and Baidu, a small independent tier such as Mojeek, Brave Search and Marginalia, and regional engines including Naver, Seznam and Cốc Cốc. Almost every other name in the genre displays results it did not find — not a criticism, since Startpage resells Google deliberately and says so, but the fact most obituaries miss: the engines did not merely die, the indexes consolidated.

How to check whether an engine is really gone

Four checks settle almost every case, and none needs anything but a browser.

Is there a search box? Ask.com and Infoseek both resolve; neither has one. A page with no query input is not a search engine, whatever the logo says.
Where does the address end up? altavista.com returns a 302 redirect to Yahoo Search. A redirect is an epitaph, not a service.
Does the site say whose results these are? Excite's privacy policy names System1; Lycos names nobody. Where an engine will not say, the results are usually not its own.
Does the operator match the history? hotbot.com is run by an Ontario company, mamma.com by a Melbourne affiliate marketing firm. The brand was sold, not revived.

The habit worth acquiring is separating the domain from the engine. Domains are assets and get traded; indexes are infrastructure and get switched off. The two almost never happen on the same day, which is why so many dead engines look alive and so many live brands look dead.

Frequently asked questions

Does AltaVista still exist?

No. AltaVista launched on 15 December 1995 and was shut down by Yahoo on 8 July 2013, after an announcement on 28 June 2013. The domain still resolves: checked on 19 August 2026, altavista.com returns a 302 redirect to Yahoo Search carrying an "fr=altavista" tracking parameter. Yahoo itself serves Microsoft Bing's results, so nothing you see there is AltaVista's.

When did Ask.com shut down?

Ask.com closed on 1 May 2026. IAC's statement, published on the site, reads: "As IAC continues to sharpen its focus, we have made the decision to discontinue our search business, which includes Ask.com." The engine behind it had already gone: Ask shut its own index in late 2010, cutting 130 search engineering jobs, and served syndicated results for the following sixteen years.

Is Excite still a search engine?

Excite.com is still online with a search box, but it has no crawler and no index. Its own privacy policy states that "Excite search services are provided through a third party, System1 LLC". The original company is long gone — Excite@Home filed for Chapter 11 on 1 October 2001 — but the brand and domain passed to IAC and still operate as a portal.

What happened to Lycos?

Lycos still operates but stopped being a search engine in autumn 2001, when it retired its own crawler and began serving partner results. Terra Networks bought it for $12.5 billion in October 2000 and sold it for $95.4 million in August 2004. Its Angelfire and Tripod hosting services shut down in April 2026 and its email service is being wound down.

Is HotBot still around?

The domain is, but the search engine is not. HotBot launched in May 1996 using Inktomi's technology, so it never had an index of its own. Lycos sold the domain in October 2016 for $155,000. As of 19 August 2026 hotbot.com is run by Hotbot Services LLC under Ontario law as an AI chat aggregator offering access to models including ChatGPT, Claude and Gemini.

What was the shortest-lived major search engine?

Cuil, by most measures. It launched from stealth on 28 July 2008 with heavy publicity, its own crawler and its own index built by former Google engineers, and went offline on 17 September 2010 — about twenty-six months — with staff reporting they had not been paid that week. Its patents were subsequently sold to Google.

Why did DMOZ close?

DMOZ, the Open Directory Project, closed in March 2017 after nearly nineteen years. It was never a search engine: it ran no crawler and indexed no page text, but catalogued sites by hand through unpaid volunteer editors and licensed the data out to search engines. Human curation could not match crawler coverage, and its owner at closure, Verizon, had no use for it.

How many search engines still run their own index?

Few. Crawling and ranking a general web index independently is done by Google, Microsoft Bing, Yandex and Baidu at scale, by regional engines including Naver, Seznam and Cốc Cốc, and by a small independent tier such as Mojeek, Brave Search and Marginalia. Most other named engines display results supplied by one of those, which is a business model rather than a flaw.

Search engines that no longer exist