Browse free open source SEO tools and projects for BSD below. Use the toggles on the left to filter open source SEO tools by OS, license, language, programming language, and project status.
Professional SEO and GEO audit workflows for brands, SaaS teams
Professional SEO and GEO content workflows for brands, SaaS teams
AEO tracking toolkit (CLI + dashboard) built for AI agents like Claude
A cross-platform sitemap pnp handler written in Go.
Open Source SEO & SEM Text Creation Tools for free Article Writer
A specialized Claude Code workspace for creating long-form
GEO-first SEO skill for Claude Code