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Onpage.ai

Crawl. Analyze. Write. — All-in-one SEO desktop app powered by AI.

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No credit card required · Windows, Mac & Linux

All-in-One Platform

Five Powerful Tools. One App.

Everything you need to audit, analyze, create content, and make your site AI-ready.

Crawler

SEO Spider

Crawl websites like Googlebot. Find broken links, missing meta tags & 100+ SEO issues.

100+ ChecksJS Rendering
Analyzer

SERP Analyzer

Reverse-engineer top rankings. Analyze word counts, headings & get AI-powered insights.

AI InsightsTF-IDF
AI Writer

AI Writer

Research-driven AI that writes SEO articles with citations. 7 templates, real sources.

20+ SourcesCitations
Generator

LLMs.txt Generator

Make your site AI-friendly. Generate llms.txt files for AI assistants and RAG apps.

AI-ReadyMarkdown
Detector

AI Detector & Humanizer

Detect AI content and transform it into natural, human-like writing instantly.

4 MetricsHumanize

Why Choose Onpage.ai?

Built different from the ground up.

All-in-One

Stop paying for 3 separate tools. Crawl, analyze & write in one app.

Desktop Privacy

Your data stays on your machine. No cloud uploads required.

Research-Driven AI

AI that researches 20+ real sources, not generic training data.

No Limits

Unlimited crawls, unlimited keywords, unlimited articles.

Simple, Transparent Pricing

Start free with 100 credits. Upgrade when you need more.

Free

$0

Try Onpage.ai free

  • 100 credits (one-time)
  • Access to all tools
  • SEO Spider & Crawler
  • SERP Analyzer
  • AI Writer

Premium

$4.9/month

For individuals getting started

  • 500 credits/month
  • All Free features
  • Full SERP analysis
  • AI content generation
  • Email support
Most Popular

Pro

$9.9/month

Best for growing businesses

  • 2,000 credits/month
  • All Premium features
  • Priority support
  • Advanced AI models
  • Team collaboration

See How We Compare

Onpage.ai combines the best features of leading SEO tools at a fraction of the price.

🐸

Screaming Frog

£199/yr

🏄

Surfer SEO

$89/mo

💡

Sitebulb

$162/yr

🔧

SEO PowerSuite

$349/yr

🕷️

Netpeak Spider

$496

Ready to dominate search rankings?

Join thousands of SEO professionals using Onpage.ai to crawl, analyze, and create content that ranks.