OpenSEO · Office #54,874

What it is

Calls itself “alternative”.

• Calls itself: alternative

“Free Open-source Ahrefs & SEMrush alternative.”

Where it puts itself

Publishes a comparison page.

“White vs black hat SEO -> https://openseo.gg/glossary/white-vs-grey-vs-black-hat-seo”

What it costs

A free tier, free forever. Prices quoted: $0.02 a check, $10, $5.

• Free plan: free forever
• Price: $0.02 a check · $10 · $5

“…rank tracking from $0.02 a check”

“…or a $10 cloud server”

“New accounts get $5 in free credit”

Who it sells to

Sells to developers.

• Sells to: developers

“An open-source SEO MCP server with 76 tools: keyword research, live SERPs, backlinks, rank tracking, site audits, AI visibility and your own Search Console data, for Claude, ChatGPT, Cursor and any MCP client.”

How it runs

A API. Runs locally and works offline. Can be self-hosted. Offers an API. Open source. AI is a side feature. You can bring your own API key.

• Kind: api
• Runs where: on the device, offline · self-hosted
• API: yes
• Open source: yes
• AI role: a side feature
• Bring your own key: yes

“An open-source SEO MCP server with 76 tools: keyword research, live SERPs, backlinks, rank tracking, site audits, AI visibility and your own Search Console data, for Claude, ChatGPT, Cursor and any MCP client.”

“Run it on your own computer or server with Docker.”

What it works with

Names Ahrefs, ChatGPT and 5 more on its pages.

• Names: Ahrefs · ChatGPT · Claude · +4

“Free Open-source Ahrefs & SEMrush alternative.”

“Ask ChatGPT, Gemini, Claude and Perplexity the same question”

What it offers as proof

Live, no waitlist. Claims “76”. Instant signup. Publishes docs and a blog.

• Number claimed: 76
• Instant signup: yes

“GitHub Sign in Get started”

“MCP tools for your AI agent 76”