The Best Open Source SEO Tools in 2026
Open source SEO tools in 2026: OpenSEO, SerpBear, SEONaut, LibreCrawl, and SEOMachine — what each one does, what it costs to run, and how to self-host.
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Resources
OpenSEO article archive
These articles describe the predecessor project and are not current AdLemur product guidance.
The Dark Query Problem: Why Search Console Hides Most of Your Searches
Google shows you the clicks but hides the questions behind them. Here's how to triangulate the searches you can't see using data you already have.
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SEO for Startups: A Founder’s Handbook
A founder-focused handbook to SEO for startups: how to use search for market research, early rankings, and smarter growth without wasting time.
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Ranking for the Wrong Half of Your Audience
Search intent has four buckets, and none of them tell you which customer you meant. Audit a keyword list by audience before you map it by temperature.
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