Free AI-powered SEO audit tool that analyzes any website in 60 seconds with 159 checks across 16 dimensions
AI-powered autonomous SEO agents powered by Serpstat data
Stage
Startup
Startup
Founded
2024
Not given
Based in
Not given
Not given
Pricing model
Freemium
Freemium
Pricing
Free: unlimited audits with DEMO watermark PDF (1 free audit per day for anonymous users, 2 per day for registered users). Report: $25 USD for one URL audit with clean PDF delivered in 15 minutes. Expert: $150 USD for up to 50 pages with 10 human-picked actions and technical roadmap, delivered in 5
Free plan with $3 monthly usage budget; Starter plan at $39/month; Pro plan at $199/month. Annual billing available at 10x the monthly price (2 months free). All plans include the full suite of marketing AI agents. Free plan has 1 concurrent task, Starter has 5, Pro has 10.
Key features
159 SEO checks across 16 audit dimensions
Core Web Vitals analysis with lab and field data
AI Search Readiness and Agent Readiness scoring
86 free standalone SEO tools
Competitor SEO comparison tool
MCP server for AI agents to run audits directly
Content Editor for SEO-optimized writing
Keyword Research: discover keywords with search volume, difficulty, intent, and AI-powered clustering
On-Page SEO Audit: audit titles, meta descriptions, readability, content depth, and E-E-A-T signals
Competitive Niche Analysis: analyze competitor data for strategies, content patterns, and growth opportunities
Traffic Quick Wins: find pages ranking 11-20 that could reach top 5
Google Ads Metrics: pull search volume, CPC, and competition data from Google Ads
Content Gap Planner: find keywords competitors rank for but you don't
Seasonality Detector: spot demand spikes and seasonal trends for content planning
Cannibalization Detector: detect keyword conflicts between pages and get consolidation fixes
Google Sheets Export: export results to Google Sheets with create, read, and update capability
Third-party integrations: connect with Google Search Console, Google Analytics, Notion, and Serpstat
What makes it different
Results delivered in 60 seconds with no signup required
Evidence-first reports showing every data source and methodology
Simple one-off pricing with no lock-in contracts
Open published methodology for full transparency
Powered by 13 years of Serpstat SEO data and 8B+ keyword database
Ten AI agents that operate autonomously without manual work
Full suite of agents included in all pricing tiers
Agents remember project context and past decisions between sessions
No setup required, start immediately with plain language commands
Stus.ai