Show HN: Open-source Semrush alternative just passed 1.6k stars

Category: devtools

Tags: seo, self-hosted, keyword-research, rank-tracking, site-audit

Score: 6.0/10 (Innovation: 5, Technical: 6, Documentation: 7, Utility: 6)

OpenSEO is an open-source, self-hostable SEO tool that provides keyword research, rank tracking, domain insights, backlink analysis, and site audits as a more affordable alternative to expensive suites like Semrush and Ahrefs. It leverages the DataForSEO API on a pay-as-you-go model, giving users full control over costs and data while offering both Docker and Cloudflare deployment options. Its focus on modular workflows and community-driven development makes it a compelling choice for budget-conscious SEO practitioners.

Target audience: backend devs, devops, seo specialists

Repository: https://openseo.so/ · TypeScript · MIT · 1576 stars

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