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Ecosia vs Microsoft Bing: catalog facts
Ecosia	Microsoft Bing
Free Free to use, with profits put toward tree planting and climate projects.	Free Free to use.
Web	Web
Profits fund tree planting and climate projects Works as a drop-in everyday web search	AI answers alongside regular search results Covers web, images, videos and maps in one place
Little detail available here on how results are produced Requires an internet connection	Run by Microsoft, with the data collection typical of a large search engine AI answers can be inaccurate and need checking against sources
Web application	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Needs internet	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.