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Keyword Kick vs OpenSEO

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Keyword Kick compared with OpenSEO
DetailKeyword Kick logo Keyword KickOpenSEO logo OpenSEO
What it doesYour AI SEO Analyst Open-source SEO tools you can run yourself, read every line of, and hand to your AI agent
StageStartup Not given
Founded2024 Not given
Based inEE Not given
Pricing modelFreemium Open source
PricingFree: $0 forever with 20 K² AI messages/month, 10 tracked keywords, Google Search Console and GA4 integration, cannibalization detection, 4 site audits/month (100 pages), 1 competitor, 25 keyword queries/month. Starter: $49/month with 100 K² messages, 100 tracked keywords, 3 projects, 5,000 backlink 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
Key features
  • K² AI Agent with 22+ specialized tools providing automated insights and recommendations
  • Daily rank tracking across search engines with historical trends and competitive context
  • Complete backlink profile analysis with competitor link gap detection
  • Technical SEO audits covering 100+ factors including Core Web Vitals
  • AI-powered keyword discovery with difficulty scoring and intent classification
  • Competitive intelligence with keyword gap and content gap analysis
  • Native keyword cannibalization detection across six distinct conflict types
  • Nine AI content tools and eight SEO generators
  • SERP feature tracking including featured snippets and People Also Ask
  • 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
What makes it different
  • Unified platform combining rank tracking, backlinks, audits, keyword research, and competitor analysis in one workspace
  • K² AI Agent interprets data and provides specific, actionable next steps instead of raw data
  • Modern alternative to Semrush, Ahrefs, and Moz at more affordable pricing
  • Permanent free plan with K² AI Agent, rank tracking, and integrations included
  • Direct integrations to Google Search Console, Google Analytics 4, and Google Ads
  • 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
Community votes01
DR (Domain Rating by Ahrefs)35 −1 (down) since last check5 +1 (up) since last check
Trust Flow (Majestic)150
Citation Flow (Majestic)2113
Referring domains (Majestic)3211

5 details filled in for both companies.

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