every-app/open-seo

Open source alternative to Semrush and Ahrefs

OpenSEO

Open source alternative to Semrush and Ahrefs

OpenSEO is an SEO tool for the people. If tools like Semrush or Ahrefs are too expensive or bloated, OpenSEO is a pay-as-you-go alternative that you actually control.

All-in-one SEO tool for you and your AI agent.

Connect with any agent like Claude Code, OpenClaw or Hermes. We have pre-built skills, but you can build your own to tailor OpenSEO to your needs.

Hosted Version

Try OpenSEO for free on our website. If you want to support the project, a hosted subscription is $10/month.openseo.so

Why use OpenSEO?

Best in class MCP and AI Skills.

Modern, simple UI.

Focused workflows instead of a bloated, complex SEO suite.

No subscriptions.

Bring your own DataForSEO API key and pay o…