Self-hosted DuckDuckGo MCP alternatives
DuckDuckGo's server already runs locally over stdio, and it needs no API key, which is part of why it is a common default. If you want the same self-hosted shape but more than its two tools, search and fetch_content, every server below also installs on your own machine and keeps the process and any keys on your side.
The honest caveat applies to all of them, DuckDuckGo included: the search itself still hits an external API or the open web. Self-hosting controls where the server process and credentials live, not whether the query leaves your network.
The 8 best self-hosted alternatives
Firecrawl runs locally and turns sites into clean, LLM-ready data through scrape, crawl, map, search, and extract, far past DuckDuckGo's single-page fetch, from a process you control.
Set up Firecrawl →Exa's server installs on your machine and runs neural web search with clean full-page content built for LLMs, a sharper search than keyword matching while staying self-hosted.
Set up Exa →For local research workflows, the arXiv server searches papers, downloads them, and reads full text as markdown over stdio, with semantic search and a citation graph alongside.
Set up arXiv →Run Bright Data's server yourself and an agent gets web search and scraping that gets past blocks, CAPTCHAs, and geo-restrictions, the option when target sites refuse a plain request.
Set up Bright Data →Tavily installs locally and adds extract, crawl, and map to real-time search, all built for AI, so one process covers both quick lookups and site-level reading.
Set up Tavily →The Apify server runs on your machine and exposes 6,000+ Actors plus run, dataset, and store tools for scraping and automating the web, well beyond a search box.
Set up Apify →Brave's official server is the nearest like-for-like that runs locally: web, news, image, video, and local results through one API, key-based rather than key-free like DuckDuckGo.
Set up Brave Search →Closest in spirit on privacy, the Kagi server runs on your own machine and gives ad-free, privacy-respecting web search with clean full-page extraction, two focused tools like DuckDuckGo's.
Set up Kagi →
How to choose
All of these keep the server process and keys on your hardware, the same as DuckDuckGo. Kagi and Brave are the closest in spirit for plain search, Kagi sharing the privacy angle. Exa and Tavily run agent-tuned search locally, and Firecrawl, Bright Data, and Apify add crawling and extraction. None of them, including DuckDuckGo, keeps the query itself on your network, since search by nature reaches out.
FAQ
- Can the DuckDuckGo MCP server be self-hosted?
- Yes. It installs and runs locally over stdio and needs no API key, which is part of its appeal. Every alternative on this page also runs on your own machine, so the self-hosted setup carries over while giving you more than DuckDuckGo's two tools.
- Does self-hosting a search server keep my queries private?
- It keeps the server process and any API keys on your infrastructure, but the search query still reaches an external API or the open web. That is true of DuckDuckGo too. Kagi advertises a privacy-respecting search if minimizing what the query exposes matters to you.