Top Open Source SEO Tools Tools in 2026
A curated collection of the 1 best free and open-source SEO Tools tools in 2026. Compare features, GitHub stars, tech stacks, and self-hosted software.
OpenSEO
Manage keyword research, backlink analysis, competitor monitoring, and rank tracking without expensive SaaS subscriptions. Self-hostable, MIT-licensed, uses DataForSEO.
Stars13,642Last commit14d agoLicenseMIT
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Showing 1 of 1 open-source tools