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SearXNG vs DEVONagent: catalog facts
SearXNG	DEVONagent
Free Free and open source under the AGPL.	Paid Commercial app sold in Lite, Express and Pro editions.
Web, Self-hosted	macOS
Aggregates dozens of engines, so results are not tied to one company's index Self-hosting keeps queries entirely under your control	Queries many search engines and merges the results Advanced Boolean, proximity and wildcard filtering
Public instances can be rate limited or blocked by upstream engines Running your own instance is ongoing maintenance	Mac only Commercial software with several editions to choose between
Self-hosted, Web application	Downloadable app
Open source	Closed source
License: AGPL-3.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 2, 2026

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