Marketing
OpenSEO
OpenSEO is the open source alternative to Ahrefs and Semrush.
About the product
OpenSEO is the open source alternative to Ahrefs and Semrush. Keyword research, backlinks, rank tracking, and site audits, billed by usage instead of a $100-plus monthly subscription. Self-host it free, or connect it to your AI agents over MCP.
