Framework-aware SEO and AI crawler checks inside your GitHub pull requests
Free SEO and developer tools that run in your browser. No accounts, no paywalls, no upsells.
Stage
Not given
Startup
Founded
Not given
2026
Based in
GB
Not given
Pricing model
Freemium
Free
Pricing
Developer: Free for unlimited public repositories, CLI and MCP server. Studio: $190/year (or $19/month) per GitHub organization for unlimited private repositories, team alerts, and priority support.
Not given
Key features
Framework-aware SEO checks for Next.js, React, Vue, Svelte, and Astro
Delta scanning flags only newly introduced issues
One-click fixes in pull request comments
AI crawler blockers detection
Real-time alerts via Slack, Teams, Discord and email
Zero GitHub CI minutes usage
Full 100+ rule SEO engine
Free CLI and MCP server for any code
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
Automatic delta scanning catches only newly introduced SEO issues, not legacy technical debt
30-second setup with one-click GitHub installation, no config files required
Runs on serverless webhooks without consuming GitHub CI minutes or blocking builds
AI search engine optimization checks for ChatGPT, Perplexity and Google AI crawlers
Exact line-by-line code fixes posted directly in pull requests
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
SEOCode
Frost Rank