Built for technical SEO specialists, developers, and agencies who demand professional-grade analysis without the recurring costs. Pay once, own forever.
Perfect for evaluation
Kick the tires before you commit! Analyze up to 3 pages for free. Get a feel for the power without spending a dime.
One-time purchase, lifetime access
This is it: a one-time purchase for a lifetime license. No recurring fees, no hidden costs, just pure software ownership.
For teams and agencies
For the power users, the agencies, the teams that need to move mountains. Get multiple licenses with volume discounts.
SEO Managers, Analysts, and Consultants who need deep, granular data beyond surface-level GUI tools.
Full-Stack Engineers and Front-End Developers who need to validate technical SEO implementations and prevent regressions.
Digital Marketing Managers and Growth Strategists who need comprehensive data to inform strategy and demonstrate ROI.
Frustrated by mainstream SEO crawlers that don't provide deep technical details? Get unmatched depth with analysis of Core Web Vitals, security headers, accessibility, and semantic content relevance.
Effortlessly audit Single-Page Applications (SPAs) with our headless Chrome-based crawler. Handle React, Angular, Vue.js, and other JavaScript-heavy sites with ease.
Integrate directly into your workflow with a powerful CLI, multiple data-rich output formats (JSON, XML, CSV), and CI/CD compatibility. No more manual audits.
Consolidate your toolset with a single analyzer that covers everything from technical infrastructure and performance to AI-powered content optimization.
True software ownership with our legally-binding source code guarantee
Your purchase isn't just a transaction; it's a legally-binding commitment. You get a source code access guarantee if we ever discontinue the product or cease operations. This means your investment is protected permanently. You own it, forever.
Learn more about our Source Code Guarantee →Black SEO Analyzer stands out as a Rust-built, enterprise-grade command-line tool. Unlike subscription-based tools, it provides true software ownership with a one-time purchase and a source code guarantee. It combines traditional SEO analysis with cutting-edge AI-powered insights and advanced semantic analysis, making it a comprehensive solution for SEO professionals and developers.
Your purchase includes a legally-binding commitment that gives you access to the full source code if we ever discontinue the product, cease operations, or fail to provide updates for 12+ consecutive months. This ensures you can continue using the software indefinitely, regardless of our company's future.
Black SEO Analyzer's command-line interface is designed primarily for technical users comfortable with terminal operations, automation, and CI/CD integration. For non-technical users, browser-based tools might be more appropriate, though the interactive mode aims to bridge this gap.
Yes, Black SEO Analyzer features a robust multi-strategy crawling engine that includes a browser-based crawler with Headless Chrome integration. This ensures accurate analysis of modern web applications and Single-Page Applications (SPAs) built with frameworks like React, Angular, Vue.js, and others, by fully rendering JavaScript content.
Updates are provided via our GitHub repository and automatically checked by the tool itself. When new versions are available, you'll be notified when running the program. You'll receive all future updates at no additional cost.
The free trial allows you to analyze up to 3 pages, providing a comprehensive demonstration of all features. The paid version removes this page limitation, offers full functionality without restrictions, and includes our unique source code guarantee, protecting your investment permanently.
Absolutely. The command-line interface makes Black SEO Analyzer ideal for automation and integration into CI/CD pipelines, cron jobs, and custom scripts. Its support for multiple machine-readable output formats (JSON, XML, CSV) ensures seamless integration with other tools and automated workflows.
Choose the license that fits your needs and start getting the deep, actionable insights you deserve.