Google's market dominance

Google controls nearly 90% of the global online search market, significantly outpacing rivals like Bing. This dominance is driven by a powerful algorithm, though the quality of search results has faced criticism, especially with the introduction of AI-powered "AI Overviews."

Privacy concerns with Google

Google's search efficiency comes at the cost of user privacy, as it collects data on location, search history, device type, and browsing habits to sell targeted advertising. A 2022 report by the Irish council for civil liberties found that European internet users have their data transmitted to third parties an average of 376 times per day.

Filter bubble effect

Google's algorithm creates a "filter bubble" where search results are tailored to a user's profile, reinforcing their existing beliefs and preferences. While other search engines exist, few build their own indexes, which is costly, and most use Bing or Google indexes, adapting results with their own algorithms.

DuckDuckGo's privacy focus

DuckDuckGo, founded in 2008 in the United States, prioritizes privacy by not tracking users or personalizing searches. It uses the Bing index with its own robot, DuckDuckBot, and displays ads based on queries rather than user profiles, though it is subject to U.S. laws that may require cooperation with the Trump administration.

Startpage's privacy model

Startpage, which evolved from Ixquick, uses Google's search results without tracking or collecting user data. It maintains privacy while benefiting from Google's powerful index, though it is now controlled by Privacy One Group, with assurances that privacy protections remain intact.

Brave Search's privacy and AI

Brave Search, launched in 2021, relies on its own index and ensures user confidentiality. It integrates AI through its conversational agent Leo but faces criticism due to the CEO's past positions on LGBTQ+ issues, according to Gaëtan Chabert from Framasoft.

Qwant's European index

Qwant, launched in 2013, has been developing an European index called Staan since 2024, aiming to protect European digital sovereignty. It emphasizes privacy with no advertising tracking or data resale, though it has faced data protection reminders from the Cnil.

Ecosia's environmental focus

Ecosia, founded in 2009 in Berlin, channels its profits into climate projects, such as reforestation, having planted over 250 million trees. It prioritizes user privacy by encrypting searches and collecting only necessary data, though its environmental impact remains part of the global digital industry's footprint.

Lilo's social impact

Lilo, created in France in 2014, converts user searches into "drops of water" supporting social or environmental projects, returning over 5 million euros to organizations. It collects minimal data and does not sell user information, though its recent acquisition by Qwant may shift its focus toward the European index.

Browser alternatives

Google's Chrome browser holds nearly 70% of the global market share, with many others based on Chromium. Safari uses Apple's technology, but Firefox, developed by Mozilla, is recommended as an alternative to reduce reliance on Gafam companies, according to Gaëtan Chabert.