OpenSEO
OpenSEO is an open source SEO tool that gives you keyword, backlink, and audit data and lets AI agents like Claude Code use it, for people who find Semrush or Ahrefs too costly.
What it is good for
- Finding keywords to target for search traffic
- Checking backlinks pointing to a website
- Running site audits to find SEO problems
- Letting an AI agent pull SEO data for analysis
At a glance
- Who it is for
- Setup
- Guided command-line setup
Level 4 of 5. You copy and paste commands into a terminal by following the instructions. Comfortable territory for vibe coders.
- Cost
- Free tier plus paid plans
- Type
- Agent app
- Tasks
- Works with
- Claude Code, OpenClaw, Hermes, ChatGPT, Codex, DataForSEO
Momentum
- Rank this week
- Not ranked yet
- Best rank
- None yet
- GitHub stars
- 26,038
GitHub numbers as of Nov 2, 2026. Updated weekly.
Official links
Setup steps are on the official pages. We do not repeat them here, since they change.
Questions
- Is OpenSEO free?
- It has a free plan and paid plans, according to its own description.
- Do I need to know how to code to use OpenSEO?
- You do not need to write code, but setup means copying and pasting commands into a terminal by following its instructions.
- What does OpenSEO work with?
- According to its own documentation, it works with Claude Code, OpenClaw, Hermes, ChatGPT, Codex, and DataForSEO.
- What is OpenSEO good for?
- Finding keywords to target for search traffic, checking backlinks pointing to a website, running site audits to find SEO problems, and letting an AI agent pull SEO data for analysis.
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