What is OpenSEO?

OpenSEO is a modern, open source SEO platform positioned as an alternative to Ahrefs and Semrush. It combines keyword research, domain overview, backlinks, rank tracking, site audits, and AI-search visibility in one workspace. It is built for humans and AI agents to work together on SEO strategy and content, powered by real DataForSEO data. Users can self-host it or use the managed app.

How to use OpenSEO?

Sign up for the managed app at app.openseo.so (no credit card required) or self-host the open source project with your own DataForSEO account. Connect the OpenSEO MCP to AI clients like Claude, Codex, Gemini, or OpenCode to let agents research keywords, competitors, backlinks, and Search Console data. Then review and organize the work in the OpenSEO workspace.

Core features of OpenSEO

Keyword Research: find keyword ideas, volume, difficulty, intent, and live SERPs
Saved Keywords: organize and tag SEO opportunities for content and tracking
Rank Tracking: monitor keyword positions over time
Domain Overview: analyze competitor traffic, keywords, and pages
Backlinks: inspect backlinks, referring domains, and link quality
Site Audit: crawl pages and surface technical SEO issues
AI Visibility: review brand mentions, citations, and prompts in AI search
Prompt Explorer: compare AI answers across supported models
OpenSEO MCP & Search Console MCP: connect AI agents to SEO and GSC data