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Mars Finder

Mars Finder is a website search service designed to utilize the maximum potential of a website. MARS FINDER has held the top share of website search service market of Japan in 2017.
Mars Flagdbot
Search Engine Crawler

What is Mars Finder?

Mars Finder is Mars Flag's search engine crawler. Mars Finder is a website search service designed to utilize the maximum potential of a website. MARS FINDER has held the top share of website search service market of Japan in 2017.

Mars Finder powers a search engine, and search indexes increasingly feed AI answers and overviews alongside classic results. The pages it can crawl are the pages eligible to rank and to be pulled into AI-generated summaries, so allowing it protects both your SEO and your AI search visibility.

Like any automated client, Mars Finder consumes crawl budget and appears in your server and CDN logs. Reviewing those logs alongside your robots.txt rules helps you keep automated traffic deliberate and easy to reason about.

Want to see every AI bot hitting your site? Promptwatch turns your server and CDN logs into a live view of AI crawler and agent traffic, so you can watch ChatGPT, Claude, Perplexity, Gemini, and others crawl your pages and connect those visits to real citations and revenue. Learn more in AI crawler logs.

See every AI bot hitting your site

Promptwatch turns your server and CDN logs into a live view of AI crawler and agent traffic. Watch ChatGPT, Claude, Perplexity, Gemini, and more crawl your pages in real time, see exactly what they take, and connect every crawl to the citations and revenue it drives.

How to handle Mars Finder

Most sites keep Mars Finder allowed, because blocking it can remove your pages from the search results and AI answers it powers. Only disallow it if you specifically want to opt out of that surface.

To control Mars Finder, add a rule for its user agent to your robots.txt:

User-agent: dbot
Disallow: /

Mars Finder generally honors robots.txt directives.

Examples

  • After publishing a new comparison page, a marketer checks whether Mars Finder has fetched it so the content can appear in search results.
  • An SEO lead keeps Mars Finder allowed in robots.txt to preserve visibility in search and AI-powered answers.

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Frequently asked questions about Mars Finder

Learn about AI visibility monitoring and how Promptwatch helps your brand succeed in AI search.

Mars Finder is operated by Mars Flag. It functions as Mars Flag's search engine crawler.

Be the brand AI recommends

Monitor your brand's visibility across ChatGPT, Claude, Perplexity, and Gemini. Get actionable insights and create content that gets cited by AI search engines.

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