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AITDK SEO Extension vs Rephrasy

Focuses on SEO analysis and keyword tools, not on humanizing AI text.

Side by side

What it is
AITDK SEO Extension:AITDK SEO Extension is a free Chrome extension that provides on-page SEO audits, traffic stats, WHOIS lookup, keyword density and more.
Rephrasy:Rephrasy converts AI-generated text into human-like writing and checks it against AI detectors.
Best for
AITDK SEO Extension:All-in-one free SEO browser extension
Rephrasy:Humanizing AI-generated text
Who it’s for
AITDK SEO Extension:SEO professionals, webmasters and marketers needing quick site analysis
Rephrasy:Students, professionals, marketers and SEO writers who need undetectable content.
Pricing
AITDK SEO Extension:Freemium
Rephrasy:Paid
Plans
AITDK SEO Extension:Free $0 · Starter $10 per month · Pro $20 per month
Rephrasy:—
Works with
AITDK SEO Extension:—
Rephrasy:ChatGPT (GPT-5), Claude, Gemini, DeepSeek, Grok, Llama, Mistral, Google Docs
DevHunt upvotes
AITDK SEO Extension:26
Rephrasy:0
Launched on DevHunt
AITDK SEO Extension:Jun 2024
Rephrasy:Nov 2024

AITDK SEO Extension features

  • On-Page SEO Audit. Shows title, description, URL, H tags, images, links and other core SEO elements of any page.
  • Website Traffic Analysis. Displays monthly visits, bounce rate, dwell time, global rank and traffic source breakdown.
  • WHOIS Lookup. Provides domain registration, expiry dates, registrar and nameserver information.
  • Keyword Density Check. Lists most frequent keywords with count and density for the current page.
  • Headings & Images Analysis. Shows heading hierarchy, image alt/title status and link ratios (dofollow/nofollow).
  • Metadata Extraction. Collects and displays all metadata from the page in a clear format.

Rephrasy features

  • Instant AI Humanizer. Paste text from any model and get natural, undetectable human writing in one click.
  • Built-in AI Detector. Free detector scores your text against GPTZero, Turnitin, Originality.ai and others.
  • Custom Writing Styles. Choose from preset styles or clone your own for personalized output.
  • Chrome Extension. Humanize and detect AI text directly in Google Docs, Gmail, LinkedIn and other web apps.
  • API Access. Programmatic humanization and detection via the Humanizer and Detector APIs.
  • Multi-model Support. Works with ChatGPT (GPT-5), Claude, Gemini, DeepSeek, Grok, Llama, Mistral and more.

Based on each tool's website and DevHunt data. Details may change; check the official sites.