OpenSEO
Hello! For the last 2 months, I've been building OpenSEO. It's a user friendly UI wrapping the DataForSEO API which has high quality SEO data for keywords, backlinks, AI SEO and competitor research. Instead of paying $100+ per month, you buy DataForSEO credits and pay only for usage. The coolest thing about the project so far has been hearing about what people are building on top of it. People are using coding agents to quickly integrate with Google Search Console, Google Ads and building their own AI SEO and reporting features. Many were already building their own custom solutions around…
OpenSEO launched on July 19, 2026 with 928 votes, #6 of 24,623 launches that month and more than 99% of that year's launches.
In plain words
OpenSEO is an open source SEO platform that provides keyword research, competitor analysis, backlink tracking, and site audits. Designed for businesses and marketers who need detailed SEO data without expensive subscriptions, it integrates with MCP to work alongside AI agents for strategy development and content creation. The tool offers comprehensive SEO insights starting at a lower price point than traditional competitors.
written from the facts on this page · September 2026
From the sources
Without good data, your agent gives generic advice. Keyword research, competitor research, backlinks and site audits, starting at $10/month instead of a $100-plus monthly subscription. Connect with MCP so that you can work with your agent to build an SEO strategy and write content tailored to your company.
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.
Without quality data, AI gives generic advice. OpenSEO is built for you and your AI agent to work together on SEO strategy + content tailored to your business. Give your agent real SEO data instead of guesses. It can research keywords, competitors, backlinks, and Google Search Console performance, then you can review the work in OpenSEO. › find and cluster keywords for openseo.so ⏺ openseo.keyword_research(seed: "open source seo") keyword volume kd open source seo 1,300 12 open source seo tools 720 9 self-hosted seo platform 210 4 ✓ Saved 3 keywords to your workspace. ↳ View data in app: app.openseo.so/keywords Trusted by hundreds of customers worldwide “ All of the value, none of the…from openseo.so
In the maker’s words, at launch
Hello! For the last 2 months, I've been building OpenSEO. It's a user friendly UI wrapping the DataForSEO API which has high quality SEO data for keywords, backlinks, AI SEO and competitor research. Instead of paying $100+ per month, you buy DataForSEO credits and pay only for usage. The coolest thing about the…
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RankAIApr 2026 · rankai.ai · ▲581Hey HN, we are building Rankai (https://www.rankai.ai), an AI agent that pushes SEO blogs and code fixes automatically to your site. My teammate previously scaled a product to 4M users via organic traffic and SEO. And we understood the importance of driving SEO traffic for small businesses. But after we talked to a lot of small businesses and startups, we realized that majority are not doing SEO at all. For them, learning and doing SEO weekly is too time-consuming, and no way they'd hire an agency for $4k+. So we tried to automate each step of SEO process in an agentic way using…
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