AI SEO agent that audits your site, finds keyword gaps, and checks your visibility inside AI answers
Free SEO and developer tools that run in your browser. No accounts, no paywalls, no upsells.
Stage
Startup
Startup
Founded
Not given
2026
Based in
Not given
Not given
Pricing model
Freemium
Free
Pricing
Free: 30 credits daily. Pro: $19.9/month with 2,500 total credits (1,000 base + 1,500 bonus). Pro Max: $39.9/month with 7,000 total credits (2,000 base + 5,000 bonus). Credit packs start at $5 for 550 credits, valid 30 days.
Not given
Key features
On-page SEO audit with issue detection
Robots.txt and sitemap.xml crawl health check
Keyword difficulty estimation from SERP analysis
AI visibility scoring in chat and Perplexity
Page speed check via Google PageSpeed Insights
Competitor URL analysis
Prioritized fix recommendations
Raw evidence display for all findings
Credit-based pay-as-you-go pricing
Meta / OG Tag Generator with live previews
JSON-LD Schema Generator for structured data
Robots.txt / Sitemap Validator with crawl-blocking detection
Redirect Chain Checker to trace and spot redirect loops
HTTP Header Checker to inspect response and security headers
JSON Formatter & Validator with error highlighting
Base64 Encoder/Decoder for text, images and files
Password Generator with entropy and crack-time scoring
QR Code Generator with custom colors and logo support
Invoice Generator supporting 30 currencies
What makes it different
Built by practitioners who rank their own sites, not agency advisors
Shows raw data and honest confidence levels instead of opaque recommendations
Measures AI visibility with real AI models that have web access
Free daily credits with no signup required to start
Answers-first format with concrete next actions instead of 40-tab dashboards
No signup, accounts or paywalls required
Most tools run entirely in the browser with no data sent to servers
Built from real client SEO work, not generic API wrappers
Tools built on official specs and search engine documentation
Fast browser-based performance with no backend queue
SEO Claw
Frost Rank