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open-seo

MCPOpen source

Open source, pay-as-you-go SEO platform with MCP and AI agent skills, an alternative to Semrush and Ahrefs.

21kMIT

Open source alternative to Semrush and Ahrefs

Pros

  • +Exposes an MCP server so AI agents like Claude Code can query SEO data directly
  • +Pay-as-you-go with your own DataForSEO API key instead of fixed subscriptions
  • +Focused, modern UI covering keyword research, rank tracking, backlinks, site audits and AI visibility
  • +Self-hostable via Docker or Cloudflare, and forkable for custom workflows

Cons

  • −Requires a separate paid DataForSEO API key for all SEO data
  • −Self-hosting setup is non-trivial, with Cloudflare recommended over simpler platforms
  • −Feature depth is narrower than mature commercial suites like Semrush or Ahrefs

Target audience: Developers, indie marketers and AI-agent builders who want controllable, low-cost SEO data without bloated SaaS subscriptions.

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