Open-source SEO tool with an MCP server for AI agents, offering keyword research, backlinks, and site audits without subscriptions.
Read more2 Best Open Source SEMrush Alternatives
A curated, ranked list of the best open-source SEMrush alternatives, compared by GitHub stars, license, and self-hosting options.
The best open source alternative to SEMrush is Open SEO. If that doesn't suit you, we've compiled a ranked list of open source SEMrush alternatives to help you find a replacement.
Written by Ege Beşe
Open-source Claude Code plugin running 26 SEO sub-skills and 19 agents to audit technical SEO, E-E-A-T, schema, GEO, and backlinks.
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