Open-source SEO tools you can run yourself, read every line of, and hand to your AI agent
Get listed in the right places and found in AI answers with hand-checked data, ready texts and an autopilot
Stage
Not given
Startup
Founded
Not given
Not given
Based in
Not given
Not given
Pricing model
Open source
Paid
Pricing
Hosted app: free, all features unlimited. Self-hosted: free, open source under MIT licence. Search data from YepAPI: paid per lookup. Examples: keyword overview $0.47–$0.57, keyword ideas $0.07–$0.25, SERP checker $0.25–$0.26, rank check $0.02–$0.10, backlink checker $0.30–$0.34. New YepAPI accounts
$10 one-time payment (USD plus applicable tax) until December 31, 2026; from January 1, 2027 the price is $65.
Key features
Keyword research with difficulty, volume and top 10 results
SERP checker for any location with desktop and mobile options
Rank tracking to top 20, 50 or 100 by country, city or coordinates
Backlink checker with monthly link history
AI visibility tracking across 120+ AI models with web search
Local rank checker with geo-grid maps
MCP server with 76 tools for AI agents
Google Search Console integration
Self-hosting with Docker on your own server
Hand-checked list of 100+ directories with pricing, link type and domain rating for each
Ready texts for each site cut to their specific length requirements
Autopilot to guide submissions with 7, 14 and 30-day follow-up reminders
Link checker to verify listings are live and dofollow
SEO and AI search check with structured data and fixes
AI visibility check showing product mentions and sources
Support for up to 10 products with one key
Cross-device access with encrypted sync and backup
What makes it different
MIT licensed open-source code you can read and modify completely
Self-hosted option keeps all your data on your own server
Pay per lookup with spending limits controlled by you
AI agents have spending ceilings to prevent overspending
One-time payment with no subscription and key that never expires
Hand-checked and regularly updated directory data with verification dates for each entry
Independent and unaffiliated with any directory, with no paid rankings
14-day refund guarantee with no questions asked
Maintains user control over submissions with no automated bulk submission
OpenSEO
Dirproof Pro