· Web grounding/ What it knows

SearXNG

SearXNG is a web grounding option for building AI agents. Self-hosted metasearch. No third-party search vendor in the path.

Open source · can be self-hosted · by SearXNG · verified 2026-08-21

Official docsAdd to a stackAll web grounding options
· When to reach for it/ Fit
  • You are choosing a web grounding component — what it knows.
  • You need to run it on your own infrastructure, or your procurement process requires source access.
  • You want to start without a commercial conversation.
· SearXNG vs the alternatives/ 4 others
OptionWhat it doesLicenceSelf-host
SearXNGSelf-hosted metasearch. No third-party search vendor in the path.Open sourceYes
ExaEmbeddings-native web search built for agents, with full-content retrieval.ProprietaryNo
TavilySearch API that returns model-ready answers rather than ten blue links.ProprietaryNo
FirecrawlTurns any site into clean markdown, including the JavaScript-heavy ones.Open sourceYes
Brave Search APIIndependent web index with straightforward per-query pricing.ProprietaryNo
· Stacks that use it/ 1
· For agents/ This page, machine-readable

Every page here answers to Accept: text/markdown and returns the same content at roughly a tenth the tokens. No separate site, no toggle — same URL.

curl -s -H "Accept: text/markdown" https://newagent.build/c/searxng